TWI789002B - 分散液、非水電解質二次電池用電極組成物、非水電解質二次電池用電極、非水電解質二次電池及非水電解質二次電池用電極的製造方法 - Google Patents
分散液、非水電解質二次電池用電極組成物、非水電解質二次電池用電極、非水電解質二次電池及非水電解質二次電池用電極的製造方法 Download PDFInfo
- Publication number
- TWI789002B TWI789002B TW110133717A TW110133717A TWI789002B TW I789002 B TWI789002 B TW I789002B TW 110133717 A TW110133717 A TW 110133717A TW 110133717 A TW110133717 A TW 110133717A TW I789002 B TWI789002 B TW I789002B
- Authority
- TW
- Taiwan
- Prior art keywords
- electrolyte secondary
- secondary battery
- electrode
- nonaqueous electrolyte
- salt
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 74
- 239000011255 nonaqueous electrolyte Substances 0.000 title claims description 79
- 239000000203 mixture Substances 0.000 title claims description 50
- 239000007788 liquid Substances 0.000 title claims description 42
- 238000004519 manufacturing process Methods 0.000 title claims description 31
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 80
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 75
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 74
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 74
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 38
- 150000003839 salts Chemical class 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 27
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims abstract description 13
- 238000006467 substitution reaction Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 239000007772 electrode material Substances 0.000 claims description 13
- 239000011149 active material Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims 1
- 239000001923 methylcellulose Substances 0.000 claims 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 65
- 208000028659 discharge Diseases 0.000 description 28
- 239000008186 active pharmaceutical agent Substances 0.000 description 22
- 229920002678 cellulose Polymers 0.000 description 21
- 235000010980 cellulose Nutrition 0.000 description 21
- 239000001913 cellulose Substances 0.000 description 20
- 239000003795 chemical substances by application Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- -1 alkali metal hydroxide salts Chemical class 0.000 description 9
- 229920003048 styrene butadiene rubber Polymers 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 8
- 239000007770 graphite material Substances 0.000 description 7
- 239000002210 silicon-based material Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 239000007774 positive electrode material Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229920006184 cellulose methylcellulose Polymers 0.000 description 5
- 238000012710 chemistry, manufacturing and control Methods 0.000 description 5
- 239000002482 conductive additive Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000003125 aqueous solvent Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000006266 etherification reaction Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000004627 regenerated cellulose Substances 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 229920003051 synthetic elastomer Polymers 0.000 description 4
- 239000005061 synthetic rubber Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 239000006230 acetylene black Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- 229920000875 Dissolving pulp Polymers 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007606 doctor blade method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- CXHHBNMLPJOKQD-UHFFFAOYSA-N methyl hydrogen carbonate Chemical group COC(O)=O CXHHBNMLPJOKQD-UHFFFAOYSA-N 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241000984084 Helianthemum nummularium subsp. grandiflorum Species 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 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
- 239000013543 active substance Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- WQZGKKKJIJFFOK-UHFFFAOYSA-N alpha-D-glucopyranose Natural products OCC1OC(O)C(O)C(O)C1O WQZGKKKJIJFFOK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- KLIYQWXIWMRMGR-UHFFFAOYSA-N buta-1,3-diene;methyl 2-methylprop-2-enoate Chemical compound C=CC=C.COC(=O)C(C)=C KLIYQWXIWMRMGR-UHFFFAOYSA-N 0.000 description 1
- DFFDSQBEGQFJJU-UHFFFAOYSA-M butyl carbonate Chemical compound CCCCOC([O-])=O DFFDSQBEGQFJJU-UHFFFAOYSA-M 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000002238 carbon nanotube film Substances 0.000 description 1
- 239000011153 ceramic matrix composite Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 150000002780 morpholines Chemical class 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000002409 silicon-based active material Substances 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/168—After-treatment
- C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020162806 | 2020-09-29 | ||
| JP2020-162806 | 2020-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202213841A TW202213841A (zh) | 2022-04-01 |
| TWI789002B true TWI789002B (zh) | 2023-01-01 |
Family
ID=80950160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW110133717A TWI789002B (zh) | 2020-09-29 | 2021-09-10 | 分散液、非水電解質二次電池用電極組成物、非水電解質二次電池用電極、非水電解質二次電池及非水電解質二次電池用電極的製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2022070810A1 (https=) |
| TW (1) | TWI789002B (https=) |
| WO (1) | WO2022070810A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116569354A (zh) | 2020-12-23 | 2023-08-08 | 松下知识产权经营株式会社 | 电极浆料用碳纳米管分散液、负极浆料、非水电解质二次电池、以及电极浆料用碳纳米管分散液的制造方法 |
| WO2024024446A1 (ja) * | 2022-07-29 | 2024-02-01 | 日本ゼオン株式会社 | カーボンナノチューブ分散液、非水系二次電池負極用スラリー、非水系二次電池用負極及び非水系二次電池 |
| JP7194860B1 (ja) | 2022-09-30 | 2022-12-22 | 第一工業製薬株式会社 | カーボンナノチューブ分散液、及びそれを用いた電極用塗料、電極、非水電解質二次電池 |
| EP4447147A4 (en) * | 2022-10-21 | 2025-05-21 | LG Energy Solution, Ltd. | NEGATIVE ELECTRODE COMPOSITION, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY COMPRISING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING A NEGATIVE ELECTRODE |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201431602A (zh) * | 2012-11-13 | 2014-08-16 | Hodogaya Chemical Co Ltd | 多層碳奈米管之水分散液 |
| TW202034570A (zh) * | 2018-12-19 | 2020-09-16 | 日商日本製紙股份有限公司 | 非水電解質二次電池用羧甲基纖維素或其鹽 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103443864B (zh) * | 2011-03-23 | 2016-01-13 | 雅马哈发动机株式会社 | 导电性组成物、分散系、导电性组成物的制造方法以及固体电解质电池 |
| JP2016204203A (ja) * | 2015-04-23 | 2016-12-08 | 東レ株式会社 | カーボンナノチューブ含有組成物の分散液および導電性成形体 |
| JP7196597B2 (ja) * | 2018-12-27 | 2022-12-27 | 東洋インキＳｃホールディングス株式会社 | カーボンナノチューブ分散液およびその利用 |
| JP6860740B1 (ja) * | 2020-04-27 | 2021-04-21 | 東洋インキＳｃホールディングス株式会社 | カーボンナノチューブ分散液、それを用いた二次電池電極用組成物、電極膜、および二次電池。 |
-
2021
- 2021-09-08 WO PCT/JP2021/032926 patent/WO2022070810A1/ja not_active Ceased
- 2021-09-08 JP JP2022553739A patent/JPWO2022070810A1/ja active Pending
- 2021-09-10 TW TW110133717A patent/TWI789002B/zh active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201431602A (zh) * | 2012-11-13 | 2014-08-16 | Hodogaya Chemical Co Ltd | 多層碳奈米管之水分散液 |
| TW202034570A (zh) * | 2018-12-19 | 2020-09-16 | 日商日本製紙股份有限公司 | 非水電解質二次電池用羧甲基纖維素或其鹽 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022070810A1 (ja) | 2022-04-07 |
| TW202213841A (zh) | 2022-04-01 |
| JPWO2022070810A1 (https=) | 2022-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI789002B (zh) | 分散液、非水電解質二次電池用電極組成物、非水電解質二次電池用電極、非水電解質二次電池及非水電解質二次電池用電極的製造方法 | |
| TWI772337B (zh) | 非水電解質二次電池負極及非水電解質二次電池 | |
| JP7748405B2 (ja) | カルボキシメチルセルロースおよび／又はその塩、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP7337630B2 (ja) | 非水電解質二次電池用結合剤、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| WO2021060322A1 (ja) | 非水電解質二次電池用結合剤、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP2014170685A (ja) | 二次電池電極用バインダー組成物 | |
| JP7337616B2 (ja) | 非水電解質二次電池用結合剤、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP7232951B1 (ja) | カルボキシメチルセルロースおよび／又はその塩、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| US20220384816A1 (en) | Binder for non-aqueous electrolyte secondary batteries, electrode composition for non-aqueous electrolyte secondary batteries, electrode for non-aqueous electrolyte secondary batteries, non-aqueous electrolyte secondary battery and method for producing binder for non-aqueous electrolyte secondary batteries | |
| TWI750759B (zh) | 非水電解質二次電池用電極、及其製造方法 | |
| JP2026064266A (ja) | 非水電解質二次電池電極用結合剤、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP2021047988A (ja) | 非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP2023070235A (ja) | 非水電解質二次電池電極用結合剤、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP2024001512A (ja) | カルボキシメチルセルロースおよび／又はその塩、分散液、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| KR20260040298A (ko) | 비수 전해질 이차전지 전극용 결합제, 비수 전해질 이차전지용 전극 조성물, 비수 전해질 이차전지용 전극 및 비수 전해질 이차전지 | |
| JP2021128887A (ja) | 非水電解質二次電池用結合剤、非水電解質二次電池用電極組成物、非水電解質二次電池用電極、非水電解質二次電池および非水電解質二次電池用結合剤の製造方法 | |
| JP2025142607A (ja) | 全固体電池用電極および全固体電池 | |
| JP2026019378A (ja) | カルボキシメチルセルロースリチウム塩の製造方法、非水電解質二次電池用電極組成物の製造方法、非水電解質二次電池用電極の製造方法、及び非水電解質二次電池の製造方法 | |
| JP2025022258A (ja) | カルボキシメチルセルロースリチウム塩およびカルボキシメチルセルロースリチウム塩の製造方法、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP2026019377A (ja) | カルボキシメチルセルロースリチウム塩およびカルボキシメチルセルロースリチウム塩の製造方法、カルボキシメチルセルロースナノファイバーリチウム塩、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP2021128886A (ja) | 非水電解質二次電池用結合剤、非水電解質二次電池用電極組成物、非水電解質二次電池用電極、非水電解質二次電池および非水電解質二次電池用結合剤の製造方法 | |
| CN118451570A (zh) | 羧甲基纤维素和/或其盐、非水电解质二次电池用电极组合物、非水电解质二次电池用电极和非水电解质二次电池 | |
| WO2023248848A1 (ja) | カルボキシメチルセルロースおよび／又はその塩、非水電解質二次電池用電極組成物、非水電解質二次電池用電極および非水電解質二次電池 | |
| JP2021128888A (ja) | 非水電解質二次電池用結合剤、非水電解質二次電池用電極組成物、非水電解質二次電池用電極、非水電解質二次電池および非水電解質二次電池用結合剤の製造方法 |