JP2023511924A - バッテリー用接着剤、バッテリー用水性接着剤及びリチウムイオンバッテリー負極シート - Google Patents
バッテリー用接着剤、バッテリー用水性接着剤及びリチウムイオンバッテリー負極シート Download PDFInfo
- Publication number
- JP2023511924A JP2023511924A JP2022544430A JP2022544430A JP2023511924A JP 2023511924 A JP2023511924 A JP 2023511924A JP 2022544430 A JP2022544430 A JP 2022544430A JP 2022544430 A JP2022544430 A JP 2022544430A JP 2023511924 A JP2023511924 A JP 2023511924A
- Authority
- JP
- Japan
- Prior art keywords
- hydrophilic
- acrylate
- methacrylate
- monomers
- units
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 147
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 147
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 64
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 53
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 53
- 229920000642 polymer Polymers 0.000 claims abstract description 80
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 17
- 239000000178 monomer Substances 0.000 claims description 176
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 36
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 26
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 19
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 19
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 18
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims description 18
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 17
- 239000002244 precipitate Substances 0.000 claims description 17
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- -1 propylene sulfonate Chemical compound 0.000 claims description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 15
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 14
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 14
- OIWOHHBRDFKZNC-UHFFFAOYSA-N cyclohexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCCCC1 OIWOHHBRDFKZNC-UHFFFAOYSA-N 0.000 claims description 14
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 14
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 14
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 14
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 claims description 13
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 claims description 13
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 12
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 12
- 239000007773 negative electrode material Substances 0.000 claims description 12
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 11
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 11
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 11
- 239000011976 maleic acid Substances 0.000 claims description 11
- IAXXETNIOYFMLW-COPLHBTASA-N [(1s,3s,4s)-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate Chemical compound C1C[C@]2(C)[C@@H](OC(=O)C(=C)C)C[C@H]1C2(C)C IAXXETNIOYFMLW-COPLHBTASA-N 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 10
- 229940119545 isobornyl methacrylate Drugs 0.000 claims description 10
- OVHHHVAVHBHXAK-UHFFFAOYSA-N n,n-diethylprop-2-enamide Chemical compound CCN(CC)C(=O)C=C OVHHHVAVHBHXAK-UHFFFAOYSA-N 0.000 claims description 10
- UUORTJUPDJJXST-UHFFFAOYSA-N n-(2-hydroxyethyl)prop-2-enamide Chemical compound OCCNC(=O)C=C UUORTJUPDJJXST-UHFFFAOYSA-N 0.000 claims description 10
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 9
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 9
- NLVXSWCKKBEXTG-UHFFFAOYSA-M ethenesulfonate Chemical compound [O-]S(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-M 0.000 claims description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical compound CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 claims description 8
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 claims description 8
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- ZEMHQYNMVKDBFJ-UHFFFAOYSA-N n-(3-hydroxypropyl)prop-2-enamide Chemical compound OCCCNC(=O)C=C ZEMHQYNMVKDBFJ-UHFFFAOYSA-N 0.000 claims description 7
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims description 6
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 claims description 6
- 239000012298 atmosphere Substances 0.000 claims description 5
- 239000003792 electrolyte Substances 0.000 claims description 5
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 5
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 claims description 5
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 5
- 239000000080 wetting agent Substances 0.000 claims description 5
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 4
- XEEYSDHEOQHCDA-UHFFFAOYSA-N 2-methylprop-2-ene-1-sulfonic acid Chemical compound CC(=C)CS(O)(=O)=O XEEYSDHEOQHCDA-UHFFFAOYSA-N 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 claims description 4
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 claims description 4
- SWPMNMYLORDLJE-UHFFFAOYSA-N n-ethylprop-2-enamide Chemical compound CCNC(=O)C=C SWPMNMYLORDLJE-UHFFFAOYSA-N 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- SZHIIIPPJJXYRY-UHFFFAOYSA-M sodium;2-methylprop-2-ene-1-sulfonate Chemical compound [Na+].CC(=C)CS([O-])(=O)=O SZHIIIPPJJXYRY-UHFFFAOYSA-M 0.000 claims description 4
- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 claims description 3
- 101100097467 Arabidopsis thaliana SYD gene Proteins 0.000 claims description 3
- 101100495925 Schizosaccharomyces pombe (strain 972 / ATCC 24843) chr3 gene Proteins 0.000 claims description 3
- 239000004902 Softening Agent Substances 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- KBLWLMPSVYBVDK-UHFFFAOYSA-N cyclohexyl prop-2-enoate Chemical compound C=CC(=O)OC1CCCCC1 KBLWLMPSVYBVDK-UHFFFAOYSA-N 0.000 claims description 3
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 3
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- SERIZWCPINYSDI-UHFFFAOYSA-N 5-hydroxy-2-methylidenepentanamide Chemical compound NC(=O)C(=C)CCCO SERIZWCPINYSDI-UHFFFAOYSA-N 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 13
- 239000011149 active material Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 239000012670 alkaline solution Substances 0.000 description 17
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 16
- 239000008346 aqueous phase Substances 0.000 description 14
- 238000006116 polymerization reaction Methods 0.000 description 13
- 150000003384 small molecules Chemical class 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000012153 distilled water Substances 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 8
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 8
- 229920003048 styrene butadiene rubber Polymers 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002174 Styrene-butadiene Substances 0.000 description 6
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000006255 coating slurry Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 4
- 125000005395 methacrylic acid group Chemical group 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 150000003926 acrylamides Chemical class 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 239000011268 mixed slurry Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
- 150000003839 salts Chemical group 0.000 description 3
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical group OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- BRXCDHOLJPJLLT-UHFFFAOYSA-N butane-2-sulfonic acid Chemical compound CCC(C)S(O)(=O)=O BRXCDHOLJPJLLT-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011530 conductive current collector Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1802—C2-(meth)acrylate, e.g. ethyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1806—C6-(meth)acrylate, e.g. (cyclo)hexyl (meth)acrylate or phenyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/281—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
- C08F220/48—Acrylonitrile with nitrogen-containing monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F226/10—N-Vinyl-pyrrolidone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/18—Homopolymers or copolymers of nitriles
- C09D133/20—Homopolymers or copolymers of acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/18—Homopolymers or copolymers of nitriles
- C09J133/20—Homopolymers or copolymers of acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/24—Homopolymers or copolymers of amides or imides
- C09J133/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Secondary Cells (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
─COOCH2CH2OH、─COOCH3CHCH2OH、─COOCH2CHOHCH3、─OCOCH3または
─CONHCH2CH3、─CON(CH3)2、─CON(CH2CH3)2、─CH2CHCONHCH2OH、─CH2CHCONHCH2CH2OH、─CONHC(CH3)2CH2SO3H、-CH2SO3Mまたは
─COOCH2CH2OH、─OCOCH3または
R1が─Hまたは─CH3から選択され、
R2が─CN、─C6H5、─COOCH3、─COOCH2CH3、─COOCH2CH2CH2CH3、-COOC(CH3)3、─COOCH2CH(CH2CH3)CH2CH2CH2CH3、-COOC12H25、-COO(CH2)17CH3、
─COOCH2CH2OH、─COOCH3CHCH2OH、─COOCH2CHOHCH3、─OCOCH3または
親水性モノマーの構造式が、CHR3=CR4R5であり、ここで、
R3が─H、─CH3または─COOM1から選択され、M1がH、Li、Na、K、Ca、ZnまたはMgを含み、
R4が─H、─CH3または─COOM2から選択され、M2がH、Li、Na、K、Ca、ZnまたはMgを含み、
R5が─COOM3、─CH2COOM3、─COO(CH2)6SO3M3、─CONH2、─CONHCH3、
─CONHCH2CH3、─CON(CH3)2、─CON(CH2CH3)2、─CH2CHCONHCH2OH、─CH2CHCONHCH2CH2OH、─CONHC(CH3)2CH2SO3H、-CH2SO3Mまたは
─COOCH2CH2OH、─OCOCH3または
この実施例では、親水性モノマーのアクリル酸(AA)、N-ビニルピロリドン(NVP)、アクリルアミド(AM)と、親油性モノマーのアクリロニトリル(AN)、ブチルアクリレート(BA)が水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
この実施例では、親水性モノマーのメタクリル酸、N-メタクリルアミドと、親油性モノマーのメタクリロニトリル、アクリル酸メチル及びアクリル酸ヒドロキシプロピルが水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
この実施例では、親水性モノマーの2-アクリルアミド-2-メチルプロパンスルホン酸、N、N-ジエチルアクリルアミド及びイタコネートと、親油性モノマーのアクリル酸2-エチルヘキシル、シクロヘキシルメタクリレート及びエチルメタクリレートが水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
この実施例では、親水性モノマーのアクリレート、2-メタクリルアミド及びビニルスルホネートと、親油性モノマーのエチルアクリレート、ビニルアセテート及びヒドロキシエチルメタクリレートが水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
この実施例では、親水性モノマーのマレイン酸、N-ビニルピロリドン及びN-ヒドロキシプロピルアクリルアミドと、親油性モノマーのスチレン、メタクリル酸2-エチルヘキシル及びヒドロキシプロピルメタクリレートが水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
この実施例では、親水性モノマーのアクリル酸、メタクリル酸、N-ヒドロキシエチルアクリルアミド及びプロピレンスルホン酸と、親油性モノマーのアクリル酸2-エチルヘキシル、エチルアクリレート及びイソボルニルメタクリレートが水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
この実施例では、親水性モノマーの28単位の2-アクリルアミド-2-メチルプロパンスルホン酸、32単位のN、N-ジエチルアクリルアミド及び10単位のイタコネートと、親油性モノマーの10単位のアクリル酸2-エチルヘキシル、12単位のシクロヘキシルメタクリレート及び8単位のエチルメタクリレートが水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
この比較例では、親水性モノマーのアクリル酸(AA)、N-ビニルピロリドン(NVP)、アクリルアミド(AM)と、親油性モノマーのアクリロニトリル(AN)、ブチルアクリレート(BA)が水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
比較例2の接着剤は、CMC(カルボキシメチルセルロースナトリウム)及びSBR(スチレンブタジエンゴム)で構成されており、CMC:SBR=1:2(固形分による割合)。
比較例3の接着剤は、特許ZL01108511.8の実施例4で調製された製品である。
この比較例では、親水性モノマーのアクリル酸、N-ビニルピロリドン、N-ヒドロキシエチルアクリルアミドと、親油性モノマーのアクリロニトリル、アクリル酸ヒドロキシプロピルが水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
この比較例では、親水性モノマーの2-アクリルアミド-2-メチルプロパンスルホン酸、アクリル酸と、親油性モノマーのアクリル酸2-エチルヘキシル及びシクロヘキシルメタクリレートが水相での共重合によってリチウムイオンバッテリー用水性接着剤を調製する。
上記の実施例と比較例の接着剤で負極シートを作製し、その90°剥離力を測定し、具体的な方法と結果は次の通りである。
上記の実施例1、2、4及び比較例1、2、3の接着剤を使用しバッテリーを作製し、その性能を測定する。
負極シートの作製方法は試験例1と同じである。
正極活物質としてのコバルト・リチウム酸化物94%(重量比)、導電性物質としてのカーボンブラック(super-p)2%、接着剤としてのフッ化ポリビニリデン(PVdF)4%をN-メチル-2-ピロリドン(NMP)溶媒に添加し、正極混合スラリーを調製する。この正極混合スラリーを厚さ18ミクロンのアルミ箔集電体に塗布し、乾燥・圧延し、面密度39mg/cm2及び圧縮密度4.1g/cm3の正極シートにする。
上記で作製された電極及びセパレーターで仕様406379のバッテリーを製造する。バッテリーは正極、セパレーター、負極を巻いて作られ、アルミプラスチック複合材でパッキングされる。1 mol/Lのヘキサフルオロリン酸リチウム(LiPF6)を溶解した電解質(炭酸エチレン(EC)/炭酸エチルメチル(EMC)=1/2(体積比))を組み立てたバッテリーに注入し、真空排気・シールを行い、アクティブ状態になる準備ができたバッテリーを得る。
得られたセルを45℃の環境に20時間置き、そしてセルを95℃で1分間のホットプレスによって成形した。クランプを必要とせずに直接セルをフォーメーション装置にセットし、30±2℃の環境でセルのフォーメーションを行い、フォーメーションの電流を1C(「C」はセルの理論容量)、フォーメーション時間を100分、フォーメーションのカットオフ電位を4.35Vにする。その後、充放電試験機に入れ充電・放電・充電を順番に行い、カットオフ電位を3.8Vにし、そしてセルの脱気及びエアバッグの切断を行い、バッテリーを得る。このプロセスでは、8分間のホットプレスとコールドプレスのみが必要であり、各バッテリーをクランプしフォーメーションを行う他の治具は不要であり、全体的フォーメーション時間は270分である。
(5.1.サイクル性能)
1Cの電流で4.35Vに充電し、4.35Vの定電圧を維持する。1Cの電流でバッテリーを放電し、カットオフ電圧を3.0Vにし、サイクルを完了する。その結果を図2に示す。
図2から分かるように、本発明の実施例1の製品は、より良好なサイクル性能を有する。
(5.2、低温放電試験)
常温下で、セルを0.2Cの電流で4.35Vに充電し、4.35Vの定電圧を維持する。次に、セルをさまざまな温度に置き、16時間放置してから、1.0Cの電流で放電し、カットオフ電圧を3.0Vにする。詳細について図3及び表3を参照する。
Claims (21)
- 親水性ユニットと疎水性ユニットの両方を有するポリマーを含み、このポリマーでは、中・低分子量のポリマーがポリマー全体の5wt%未満を占め、前記中・低分子量のポリマーの分子量が10万以下であることを特徴とするバッテリー用接着剤。
- ポリマー中の親水性ユニットと疎水性ユニットの重量パーセントが30~70%:70~30%であり、好ましくは、親水性ユニットと疎水性ユニットの重量パーセントが40~60%:60~40%であることを特徴とする請求項1に記載のバッテリー用接着剤。
- 中・低分子量ポリマーがポリマー全体の2wt%未満を占め、好ましくは、中・低分子量ポリマーがポリマー全体の1wt%未満を占めることを特徴とする請求項1または2に記載のバッテリー用接着剤。
- 低分子量ポリマーがポリマー全体の0.5wt%未満を占め、前記低分子量ポリマーの分子量が5万以下であることを特徴とする請求項1~3のいずれかに記載のバッテリー用接着剤。
- 前記親水性ユニットがカルボキシル基またはスルホン酸基を含むことを特徴とする請求項1~4のいずれかに記載のバッテリー用接着剤。
- 前記疎水性ユニットが親油性モノマーによって導入され、前記親水性ユニットが親水性モノマーによって導入されることを特徴とする請求項1~5のいずれかに記載のバッテリー用接着剤。
- 親油性モノマーの構造式が、CH2=CR1R2であり、ここで、
R1が─Hまたは─CH3から選択され、
R2が─CN、─C6H5、─COOCH3、─COOCH2CH3、─COOCH2CH2CH2CH3、-COOC(CH3)3、─COOCH2CH(CH2CH3)CH2CH2CH2CH3、-COOC12H25、-COO(CH2)17CH3、
─COOCH2CH2OH、─COOCH3CHCH2OH、─COOCH2CHOHCH3、─OCOCH3または
親水性モノマーの構造式が、CHR3=CR4R5であり、ここで、
R3が─H、─CH3または─COOM1から選択され、M1がH、Li、Na、K、Ca、ZnまたはMgを含み、
R4が─H、─CH3または─COOM2から選択され、M2がH、Li、Na、K、Ca、ZnまたはMgを含み、
R5が─COOM3、─CH2COOM3、─COO(CH2)6SO3M3、─CONH2、─CONHCH3、
─CONHCH2CH3、─CON(CH3)2、─CON(CH2CH3)2、─CH2CHCONHCH2OH、─CH2CHCONHCH2CH2OH、─CONHC(CH3)2CH2SO3H、-CH2SO3Mまたは
- 前記親油性モノマーが、アクリロニトリル、メタクリロニトリル、スチレン、メチルアクリレート、エチルアクリレート、n-ブチルアクリレート、tert-ブチルアクリレート、アクリル酸2-エチルヘキシル、シクロヘキシルアクリレート、アクリル酸イソボルニル、ヒドロキシエチルアクリレート、ヒドロキシプロピルアクリレート、ビニルアセテート、メチルメタクリレート、エチルメタクリレート、n-ブチルメタクリレート、メタクリル酸2-エチルヘキシル、メタクリル酸シクロヘキシルエステル、イソボルニルメタクリレート、ヒドロキシエチルメタクリレート、ヒドロキシプロピルメタクリレート及びグリシジルメタクリレートの少なくとも1つであり、
前記親水性モノマーが、アクリル酸、アクリレート、メタクリル酸、メタクリレート、アリルオキシヒドロキシプロピルスルホン酸、アリルオキシヒドロキシプロピルスルホネート、ビニルスルホン酸、ビニルスルホネート、2-アクリルアミド-2-メチルプロパンスルホン酸、プロピレンスルホン酸、プロピレンスルホネート、メタクリルスルホン酸、メタリルスルホネート、N-ビニルピロリドン、イタコン酸、イタコネート、マレイン酸、マレイン酸塩の少なくとも1つであることを特徴とする請求項5に記載のバッテリー用接着剤。 - 前記親水性モノマーが、アクリルアミド、N-メタクリルアミド、N-エチルアクリルアミド、N、N-ジメチルアクリルアミド、N、N-ジエチルアクリルアミド、2-メチルアクリルアミド、N-メチロールアクリルアミド、N-ヒドロキシエチルアクリルアミド及びN-ヒドロキシプロピルアクリルアミドの少なくとも1つであることを特徴とする請求項9に記載のバッテリー用接着剤。
- 前記親油性モノマーが、アクリロニトリル及びブチルアクリレートであり、親水性モノマーが、アクリル酸、N-ビニルピロリドン及びアクリルアミドであり、
または、前記親油性モノマーが、メタクリロニトリル、アクリル酸メチル及びアクリル酸ヒドロキシプロピルであり、親水性モノマーが、メタクリル酸及びN-メタクリルアミドであり、
または、前記親油性モノマーが、アクリル酸2-エチルヘキシル、シクロヘキシルメタクリレート及びエチルメタクリレートであり、親水性モノマーが、2-アクリルアミド-2-メチルプロパンスルホン酸、N、N-ジエチルアクリルアミド及びイタコネートであり、
または、前記親油性モノマーが、エチルアクリレート、ビニルアセテート及びヒドロキシエチルメタクリレートであり、親水性モノマーが、アクリレート、2-メタクリルアミド及びビニルスルホネートであり、
または、前記親油性モノマーが、スチレン、メタクリル酸2-エチルヘキシル及びヒドロキシプロピルメタクリレートであり、親水性モノマーが、マレイン酸、N-ビニルピロリドン及びN-ヒドロキシプロピルアクリルアミドであり、
または、前記親油性モノマーが、アクリル酸2-エチルヘキシル、エチルアクリレート、及びイソボルニルメタクリレートであり、親水性モノマーが、アクリル酸、メタクリル酸、N-ヒドロキシエチルアクリルアミド及びプロピレンスルホン酸であることを特徴とする請求項8に記載のバッテリー用接着剤。 - 親水性ユニットと親油性ユニットの重量パーセントが30~70%:70~30%であり、好ましくは、親水性ユニットと親油性ユニットの重量パーセントが40~60%:60~40%であることを特徴とする請求項1~11に記載のバッテリー用接着剤。
- 前記バッテリー用接着剤が溶剤も含み、前記溶剤が有機溶剤または水であることを特徴とする請求項1~12に記載のバッテリー用接着剤。
- 前記溶剤が水であることを特徴とする請求項13に記載のバッテリー用接着剤。
- pHが6~12であり、好ましくは、pHが6.5~9であることを特徴とする請求項14に記載のバッテリー用接着剤。
- 前記バッテリー用接着剤が添加剤も含み、前記添加剤が、分散剤、レベリング湿潤剤、脱泡剤及び軟化剤の少なくとも1つであることを特徴とする請求項13~15のいずれかに記載のバッテリー用接着剤。
- 親水性モノマー、親油性モノマー及び水を保護雰囲気下で反応温度まで加熱し、そして開始剤を添加し反応を開始し、固液混合物を得て、沈殿物を取り出し中和し、水性接着剤を得る手順を含むことを特徴とする請求項16に記載のバッテリー用接着剤の調製方法。
- 請求項1~17のいずれかに記載のバッテリー用接着剤のリチウムイオンバッテリーポールピースの作製における適用。
- 負極活物質及び請求項1~17のいずれかに記載のバッテリー用接着剤を含むことを特徴とするリチウムイオンバッテリー負極シート。
- 正極、請求項19に記載のリチウムイオンバッテリー負極シート及び電解液を含むことを特徴とするリチウムイオンバッテリー。
- 複数の請求項20に記載のリチウムイオンバッテリーを備えることを特徴とするバッテリーパック。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010069004.0 | 2020-01-21 | ||
CN202010069004 | 2020-01-21 | ||
CN202010542779.5A CN111500228B (zh) | 2020-01-21 | 2020-06-15 | 电池用粘合剂、锂离子电池负极片以及锂离子电池 |
CN202010542779.5 | 2020-06-15 | ||
PCT/CN2020/106529 WO2021147295A1 (zh) | 2020-01-21 | 2020-08-03 | 电池用粘合剂、锂离子电池负极片以及锂离子电池 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2023511924A true JP2023511924A (ja) | 2023-03-23 |
JPWO2021147295A5 JPWO2021147295A5 (ja) | 2024-02-16 |
JP7480310B2 JP7480310B2 (ja) | 2024-05-09 |
Family
ID=71872163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022544430A Active JP7480310B2 (ja) | 2020-01-21 | 2020-08-03 | バッテリー用接着剤、バッテリー用水性接着剤及びリチウムイオンバッテリー負極シート |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230068865A1 (ja) |
EP (1) | EP4095213A4 (ja) |
JP (1) | JP7480310B2 (ja) |
KR (1) | KR20220131535A (ja) |
CN (3) | CN112680147B (ja) |
TW (1) | TWI746131B (ja) |
WO (1) | WO2021147295A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4330299A1 (en) * | 2021-04-29 | 2024-03-06 | Trinseo Europe GmbH | High heat acrylic copolymers containing a functional comonomer as binders for batteries |
WO2023015062A1 (en) * | 2021-08-06 | 2023-02-09 | Ppg Industries Ohio, Inc. | Negative electrode slurry compositions for lithium ion electrical storage devices |
WO2023059953A1 (en) * | 2021-10-06 | 2023-04-13 | Ppg Industries Ohio, Inc. | Negative electrode waterborne slurry compositions for lithium ion electrical storage devices |
CN116487585A (zh) * | 2022-01-13 | 2023-07-25 | 宁德时代新能源科技股份有限公司 | 负极极片及其制备方法、二次电池、电池模块、电池包和用电装置 |
CN115172667B (zh) * | 2022-09-07 | 2022-11-18 | 中创新航科技股份有限公司 | 一种电池负极片及其制备方法、应用其的锂离子电池 |
KR102660592B1 (ko) * | 2022-11-15 | 2024-04-26 | 주식회사 한솔케미칼 | 공중합체를 포함하는 바인더, 상기 바인더를 포함하는 이차전지용 음극 및 상기 음극을 포함하는 이차전지 |
CN117720869A (zh) * | 2024-02-07 | 2024-03-19 | 深圳市研一新材料有限责任公司 | 一种水溶型粘结剂、电池极片及其应用 |
CN117777899A (zh) * | 2024-02-22 | 2024-03-29 | 江苏一特新材料有限责任公司 | 一种钠电池高耐碱性正极粘结剂的制备方法和应用 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1195036C (zh) * | 2001-06-08 | 2005-03-30 | 成都茵地乐电源科技有限公司 | 锂离子二次电池电极材料水性粘合剂及其制备方法 |
CN1209433C (zh) * | 2001-06-12 | 2005-07-06 | 成都茵地乐电源科技有限公司 | 锂离子电池水性粘合剂制备方法 |
CN101457131B (zh) * | 2009-01-12 | 2010-07-28 | 成都茵地乐电源科技有限公司 | 一种锂离子电池电极材料用水性粘合剂及其制备方法 |
KR101161145B1 (ko) * | 2010-01-20 | 2012-06-29 | 주식회사 엘지화학 | 접착력과 사이클 특성이 우수한 이차전지용 바인더 |
EP2660908B1 (en) | 2010-12-28 | 2017-04-26 | Zeon Corporation | Electrode binder composition for nonaqueous electrolyte battery, electrode for nonaqueous electrolyte battery, and nonaqueous electrolyte battery |
CN102746813A (zh) * | 2012-07-03 | 2012-10-24 | 张倩 | 锂离子电池用水性粘合剂的制备方法 |
JP6061563B2 (ja) * | 2012-08-29 | 2017-01-18 | 株式会社日本触媒 | 二次電池用水系電極バインダー |
JP6394593B2 (ja) * | 2013-05-15 | 2018-09-26 | 日本ゼオン株式会社 | リチウムイオン二次電池正極用結着材組成物、リチウムイオン二次電池正極用スラリー組成物およびその製造方法、リチウムイオン二次電池用正極の製造方法、並びに、リチウムイオン二次電池 |
JP2015106488A (ja) * | 2013-11-29 | 2015-06-08 | Jsr株式会社 | 蓄電デバイス負極用スラリーおよび蓄電デバイス負極、蓄電デバイス正極用スラリーおよび蓄電デバイス正極、ならびに蓄電デバイス |
CN105018001B (zh) * | 2014-04-28 | 2016-08-31 | 成都中科来方能源科技有限公司 | 锂离子电池用水性粘合剂及正负极片和涂覆隔膜 |
CN104356979B (zh) * | 2014-10-28 | 2017-02-15 | 深圳市贝特瑞新能源材料股份有限公司 | 用于锂离子电池电极材料的聚丙烯酸酯类水性粘结剂、制备方法及锂离子电池极片 |
JP2016189252A (ja) | 2015-03-30 | 2016-11-04 | 株式会社クラレ | リチウムイオン二次電池電極用バインダー組成物、並びにそれを用いたリチウムイオン二次電池電極用スラリー組成物、リチウムイオン二次電池負極及びリチウムイオン二次電池 |
CN107534150B (zh) * | 2015-04-22 | 2022-04-15 | 东亚合成株式会社 | 非水电解质二次电池电极用粘合剂及其用途 |
JP2017069162A (ja) | 2015-10-02 | 2017-04-06 | 株式会社クラレ | 非水電解質二次電池用バインダー組成物、並びにそれを用いた非水電解質二次電池用スラリー組成物、非水電解質二次電池負極、及び非水電解質二次電池 |
CN105336960B (zh) * | 2015-10-15 | 2018-04-27 | 哈尔滨工业大学 | 一种用于锂离子电池电极材料的离子聚合物型水性粘结剂的制备方法 |
CN105514488B (zh) * | 2016-01-19 | 2018-11-02 | 宁德新能源科技有限公司 | 一种粘结剂及其锂离子电池 |
CN105576284A (zh) * | 2016-02-18 | 2016-05-11 | 福建蓝海黑石科技有限公司 | 一种锂离子电池负极水性粘合剂及其制备方法 |
EP3451420B1 (en) * | 2016-04-28 | 2021-10-27 | Toppan Printing Co., Ltd. | Nonaqueous electrolyte secondary battery negative electrode, binder for nonaqueous electrolyte secondary battery negative electrode, and nonaqueous electrolyte secondary battery |
CN107325225B (zh) * | 2016-04-29 | 2019-12-03 | 四川茵地乐科技有限公司 | 锂离子电池负极水性粘合剂及其制备方法 |
CN106220779B (zh) * | 2016-08-17 | 2018-08-31 | 四川茵地乐科技有限公司 | 丙烯腈共聚物粘合剂及其在锂离子电池中的应用 |
CN106833448B (zh) * | 2017-02-08 | 2019-02-15 | 北京蓝海黑石科技有限公司 | 一种锂离子电池正极水性粘合剂及其制备方法 |
CN110710035B (zh) | 2017-06-19 | 2023-04-28 | 日本瑞翁株式会社 | 电化学元件电极用粘结剂组合物、电化学元件电极用组合物、电化学元件用电极、以及电化学元件 |
CN107384261A (zh) * | 2017-07-21 | 2017-11-24 | 中国乐凯集团有限公司 | 一种锂离子电池隔膜耐热层用水性粘合剂、制备方法及其应用 |
CN109957360B (zh) * | 2017-12-22 | 2020-09-15 | 宁德时代新能源科技股份有限公司 | 一种水性粘结剂及二次电池 |
CN108172837A (zh) * | 2018-01-24 | 2018-06-15 | 广州鹏辉能源科技股份有限公司 | 锂离子电池负极材料、锂离子电池负极片及其制备方法和锂离子电池 |
JP7192223B2 (ja) | 2018-03-15 | 2022-12-20 | 昭和電工マテリアルズ株式会社 | 電極用バインダー、電極合剤、エネルギーデバイス用電極及びエネルギーデバイス |
CN108598486B (zh) * | 2018-05-10 | 2021-08-24 | 李强 | 锂离子电池水性粘合剂及其制备方法 |
CN111139002B (zh) * | 2019-12-30 | 2021-10-08 | 宣城研一新能源科技有限公司 | 锂离子电池水溶型粘接剂及其制备方法、电极极片及电池 |
-
2020
- 2020-06-15 CN CN202110105463.4A patent/CN112680147B/zh active Active
- 2020-06-15 CN CN202010542779.5A patent/CN111500228B/zh active Active
- 2020-06-15 CN CN202110104239.3A patent/CN112662348B/zh active Active
- 2020-08-03 US US17/794,258 patent/US20230068865A1/en active Pending
- 2020-08-03 KR KR1020227028830A patent/KR20220131535A/ko active Search and Examination
- 2020-08-03 WO PCT/CN2020/106529 patent/WO2021147295A1/zh unknown
- 2020-08-03 JP JP2022544430A patent/JP7480310B2/ja active Active
- 2020-08-03 EP EP20915776.7A patent/EP4095213A4/en active Pending
- 2020-08-26 TW TW109129173A patent/TWI746131B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2021147295A1 (zh) | 2021-07-29 |
TW202128926A (zh) | 2021-08-01 |
JP7480310B2 (ja) | 2024-05-09 |
CN112662348A (zh) | 2021-04-16 |
EP4095213A4 (en) | 2023-07-19 |
KR20220131535A (ko) | 2022-09-28 |
TWI746131B (zh) | 2021-11-11 |
CN111500228A (zh) | 2020-08-07 |
CN112680147B (zh) | 2023-01-20 |
CN112680147A (zh) | 2021-04-20 |
CN111500228B (zh) | 2021-03-16 |
EP4095213A1 (en) | 2022-11-30 |
US20230068865A1 (en) | 2023-03-02 |
CN112662348B (zh) | 2023-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2023511924A (ja) | バッテリー用接着剤、バッテリー用水性接着剤及びリチウムイオンバッテリー負極シート | |
CN111139002B (zh) | 锂离子电池水溶型粘接剂及其制备方法、电极极片及电池 | |
JP4335215B2 (ja) | 分散剤が化学結合された電極用複合バインダー重合体 | |
US20190225792A1 (en) | Multi-functionally Modified Polymer Binder for Lithium Ion Batteries and Use Thereof in Electrochemical Energy Storage Devices | |
TW201809040A (zh) | 丙烯腈共聚物黏合劑及其在鋰離子電池中的應用 | |
CN107710470B (zh) | 锂离子二次电池的负极用粘合剂、负极用浆料组合物及负极以及锂离子二次电池 | |
WO2018230599A1 (ja) | 組成物、正極用バインダー組成物 | |
CN111234105A (zh) | 一种碳酸亚乙烯酯改性的粘结剂及含有该粘结剂的锂离子电池 | |
CN117343670A (zh) | 一种水性锂离子电池负极用胶黏剂及其制备方法和应用 | |
JP7207311B2 (ja) | 電気化学素子機能層用組成物、電気化学素子用機能層および電気化学素子 | |
CN115260403B (zh) | 一种水性粘结剂、改性隔膜、电池及水性粘结剂的制备方法 | |
CN114316119B (zh) | 一种粘结剂及包括该粘结剂的电池 | |
CN112382756B (zh) | 一种具有嵌段结构侧链的负极粘结剂材料及其制备方法 | |
CN111916740B (zh) | 一种聚不饱和羧酸基可控交联型粘结剂及含有该粘结剂的锂离子电池 | |
CN116410407A (zh) | 一种干电极粘结剂及其制备方法和应用 | |
CN115552666A (zh) | 非水系二次电池电极用粘合剂和非水系二次电池电极用浆料 | |
CN114656904B (zh) | 一种粘结剂及包括该粘结剂的电池 | |
CN113991118B (zh) | 一种硅碳负极材料粘合剂及其制备方法及应用 | |
CN117720869A (zh) | 一种水溶型粘结剂、电池极片及其应用 | |
CN118027859A (zh) | 一种锂离子电池负极粘结剂的制备方法及其应用 | |
WO2024034442A1 (ja) | シリコン系活物質を含む二次電池負極を備える二次電池の電極用バインダー及びその利用 | |
CN117229453A (zh) | 一种共聚物、粘结剂、电池负极和锂电池 | |
CN117430755A (zh) | 粘结剂用聚合物、制备方法及其应用 | |
WO2023120066A1 (ja) | 非水系二次電池用電極バインダー共重合体、非水系二次電池用電極バインダー樹脂組成物、及び非水系二次電池電極 | |
CN117866577A (zh) | 一种用于锂离子电池的阻燃水性粘合剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220920 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220920 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230927 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231107 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20240207 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240424 |