TW201822393A - 製備電池陽極漿料的方法 - Google Patents
製備電池陽極漿料的方法 Download PDFInfo
- Publication number
- TW201822393A TW201822393A TW106138345A TW106138345A TW201822393A TW 201822393 A TW201822393 A TW 201822393A TW 106138345 A TW106138345 A TW 106138345A TW 106138345 A TW106138345 A TW 106138345A TW 201822393 A TW201822393 A TW 201822393A
- Authority
- TW
- Taiwan
- Prior art keywords
- suspension
- conductive agent
- carbon
- anode slurry
- particle size
- Prior art date
Links
- 239000006256 anode slurry Substances 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 69
- 239000002210 silicon-based material Substances 0.000 claims abstract description 62
- 238000002156 mixing Methods 0.000 claims abstract description 31
- 239000000725 suspension Substances 0.000 claims description 175
- 239000006258 conductive agent Substances 0.000 claims description 135
- 239000002245 particle Substances 0.000 claims description 119
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 67
- 239000002270 dispersing agent Substances 0.000 claims description 57
- 239000007787 solid Substances 0.000 claims description 46
- 239000011230 binding agent Substances 0.000 claims description 40
- 239000002904 solvent Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 31
- 229910052799 carbon Inorganic materials 0.000 claims description 25
- 238000009826 distribution Methods 0.000 claims description 24
- 229910052710 silicon Inorganic materials 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 22
- 239000002388 carbon-based active material Substances 0.000 claims description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 17
- 239000010703 silicon Substances 0.000 claims description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 16
- 239000010439 graphite Substances 0.000 claims description 16
- -1 polypropylene Polymers 0.000 claims description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 229920002125 Sokalan® Polymers 0.000 claims description 11
- 229910021389 graphene Inorganic materials 0.000 claims description 11
- 239000004584 polyacrylic acid Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 9
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 8
- 239000002134 carbon nanofiber Substances 0.000 claims description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 7
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 7
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- 239000006230 acetylene black Substances 0.000 claims description 6
- 229920000609 methyl cellulose Polymers 0.000 claims description 6
- 239000001923 methylcellulose Substances 0.000 claims description 6
- 235000010981 methylcellulose Nutrition 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 5
- 235000010980 cellulose Nutrition 0.000 claims description 5
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 5
- 239000004005 microsphere Substances 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 claims description 4
- 229910021385 hard carbon Inorganic materials 0.000 claims description 4
- 229910021384 soft carbon Inorganic materials 0.000 claims description 4
- 108010010803 Gelatin Proteins 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical group 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical group 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 229920000159 gelatin Polymers 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 235000019322 gelatine Nutrition 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- 239000001814 pectin Substances 0.000 claims description 3
- 229920001277 pectin Polymers 0.000 claims description 3
- 235000010987 pectin Nutrition 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical group 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 229910052723 transition metal Inorganic materials 0.000 claims description 3
- 150000003624 transition metals Chemical group 0.000 claims description 3
- 239000002060 nanoflake Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 12
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 12
- 230000002776 aggregation Effects 0.000 abstract description 5
- 239000002105 nanoparticle Substances 0.000 abstract description 5
- 238000005054 agglomeration Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 61
- 238000003756 stirring Methods 0.000 description 40
- 238000002360 preparation method Methods 0.000 description 24
- 239000000203 mixture Substances 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 21
- 239000006185 dispersion Substances 0.000 description 18
- 238000000576 coating method Methods 0.000 description 13
- 238000009210 therapy by ultrasound Methods 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 11
- 239000008367 deionised water Substances 0.000 description 10
- 229910021641 deionized water Inorganic materials 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 239000002002 slurry Substances 0.000 description 9
- 239000010405 anode material Substances 0.000 description 8
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 8
- 239000002033 PVDF binder Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229920003048 styrene butadiene rubber Polymers 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000011889 copper foil Substances 0.000 description 6
- 230000001186 cumulative effect Effects 0.000 description 5
- 239000007772 electrode material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 4
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- 239000011149 active material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 229940072056 alginate Drugs 0.000 description 4
- 229920000615 alginic acid Polymers 0.000 description 4
- 235000010443 alginic acid Nutrition 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 239000011856 silicon-based particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 239000002174 Styrene-butadiene Substances 0.000 description 3
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- 239000002135 nanosheet Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- PFCHFHIRKBAQGU-UHFFFAOYSA-N 3-hexanone Chemical compound CCCC(=O)CC PFCHFHIRKBAQGU-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000006257 cathode slurry Substances 0.000 description 2
- 229920003174 cellulose-based polymer Polymers 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009831 deintercalation Methods 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 230000002687 intercalation Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 239000003495 polar organic solvent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- KXJGSNRAQWDDJT-UHFFFAOYSA-N 1-acetyl-5-bromo-2h-indol-3-one Chemical compound BrC1=CC=C2N(C(=O)C)CC(=O)C2=C1 KXJGSNRAQWDDJT-UHFFFAOYSA-N 0.000 description 1
- PTTPXKJBFFKCEK-UHFFFAOYSA-N 2-Methyl-4-heptanone Chemical compound CC(C)CC(=O)CC(C)C PTTPXKJBFFKCEK-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- XCKPLVGWGCWOMD-YYEYMFTQSA-N 3-[[(2r,3r,4s,5r,6r)-6-[(2s,3s,4r,5r)-3,4-bis(2-cyanoethoxy)-2,5-bis(2-cyanoethoxymethyl)oxolan-2-yl]oxy-3,4,5-tris(2-cyanoethoxy)oxan-2-yl]methoxy]propanenitrile Chemical compound N#CCCO[C@H]1[C@H](OCCC#N)[C@@H](COCCC#N)O[C@@]1(COCCC#N)O[C@@H]1[C@H](OCCC#N)[C@@H](OCCC#N)[C@H](OCCC#N)[C@@H](COCCC#N)O1 XCKPLVGWGCWOMD-YYEYMFTQSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006373 Solef Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 230000004520 agglutination Effects 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 229940093499 ethyl acetate Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-M isovalerate Chemical compound CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000002073 nanorod Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002755 poly(epichlorohydrin) Polymers 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Classifications
-
- 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
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- H01M4/624—Electric conductive 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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662418293P | 2016-11-07 | 2016-11-07 | |
| US62/418,293 | 2016-11-07 | ||
| WOPCT/CN2017/109079 | 2017-11-02 | ||
| PCT/CN2017/109079 WO2018082601A1 (en) | 2016-11-07 | 2017-11-02 | Method of preparing battery anode slurries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201822393A true TW201822393A (zh) | 2018-06-16 |
Family
ID=62075761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106138345A TW201822393A (zh) | 2016-11-07 | 2017-11-06 | 製備電池陽極漿料的方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11502288B2 (https=) |
| EP (1) | EP3535794B1 (https=) |
| JP (1) | JP6946427B2 (https=) |
| KR (1) | KR102272893B1 (https=) |
| CN (1) | CN109923705B (https=) |
| AU (1) | AU2017352947B2 (https=) |
| CA (1) | CA3041000C (https=) |
| ES (1) | ES2908715T3 (https=) |
| SG (1) | SG11201911713PA (https=) |
| TW (1) | TW201822393A (https=) |
| WO (1) | WO2018082601A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7192499B2 (ja) * | 2016-11-22 | 2022-12-20 | 三菱ケミカル株式会社 | 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池 |
| KR102248864B1 (ko) * | 2017-04-06 | 2021-05-06 | 주식회사 엘지화학 | 이차 전지용 음극 및 이의 제조 방법 |
| KR102248865B1 (ko) | 2017-04-06 | 2021-05-06 | 주식회사 엘지화학 | 이차 전지용 음극 및 이의 제조 방법 |
| CN110649249B (zh) * | 2019-10-14 | 2020-12-18 | 泰州纳新新能源科技有限公司 | 一种硅碳复合电极浆料及其电极的制备方法 |
| JP7272282B2 (ja) * | 2020-01-14 | 2023-05-12 | トヨタ自動車株式会社 | 電極合材ペーストの製造方法、及び、非水系二次電池の製造方法 |
| JP2021163637A (ja) * | 2020-03-31 | 2021-10-11 | 凸版印刷株式会社 | スラリー |
| KR102825910B1 (ko) * | 2020-06-11 | 2025-06-27 | 주식회사 엘지에너지솔루션 | 음극 및 이를 포함하는 이차전지 |
| US11735724B2 (en) * | 2020-10-30 | 2023-08-22 | GM Global Technology Operations LLC | Silicon-containing negative electrodes, electrochemical cells, and methods of making the same |
| JP7603443B2 (ja) * | 2020-12-25 | 2024-12-20 | エルジー エナジー ソリューション リミテッド | 二次電池用の負極、負極用スラリー、及び、負極の製造方法 |
| CN112952124B (zh) * | 2021-02-25 | 2022-10-14 | 中国科学院重庆绿色智能技术研究院 | 一种基于多粒径碳材料的微生物燃料电池阳极及其制备方法和微生物燃料电池 |
| JP7435531B2 (ja) * | 2021-04-13 | 2024-02-21 | トヨタ自動車株式会社 | 負極スラリー |
| WO2023008177A1 (ja) * | 2021-07-30 | 2023-02-02 | パナソニックＩｐマネジメント株式会社 | 二次電池用負極および二次電池 |
| JP7823974B2 (ja) * | 2021-10-22 | 2026-03-04 | エルジー エナジー ソリューション リミテッド | 負極プレ分散液、これを含む負極組成物、負極組成物を含むリチウム二次電池用負極、負極を含むリチウム二次電池、および負極組成物の製造方法 |
| KR20230139409A (ko) * | 2022-03-25 | 2023-10-05 | 주식회사 엘지에너지솔루션 | 음극 슬러리, 음극 슬러리의 제조 방법, 음극 슬러리를 포함하는 리튬 이차 전지용 음극 및 리튬 이차 전지용 음극의 제조 방법 |
| CN116230849A (zh) | 2023-03-31 | 2023-06-06 | 惠州亿纬锂能股份有限公司 | 一种硅基负极浆料及其制备方法与负极片 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4329730B2 (ja) * | 1994-10-27 | 2009-09-09 | 宇部興産株式会社 | 非水二次電池とその製造方法 |
| JPH08195201A (ja) * | 1995-01-17 | 1996-07-30 | Fuji Photo Film Co Ltd | 非水二次電池の負極用合剤の製造方法 |
| CN1242502C (zh) * | 2003-03-28 | 2006-02-15 | 中国科学院上海微系统与信息技术研究所 | 锂离子电池负极用硅铝合金/碳复合材料及其制备方法 |
| JP5119570B2 (ja) | 2004-12-24 | 2013-01-16 | 日産自動車株式会社 | 電池用電極の製造方法 |
| CN1315207C (zh) * | 2005-06-22 | 2007-05-09 | 浙江大学 | 一种锂离子电池的复合负极材料及其制备方法 |
| CN100379059C (zh) * | 2005-10-27 | 2008-04-02 | 中国科学院上海硅酸盐研究所 | 一种锂离子电池硅/碳/石墨复合负极材料及其制备方法 |
| JP2009277783A (ja) * | 2008-05-13 | 2009-11-26 | Japan Gore Tex Inc | 導電性接着剤ならびにそれを用いた電気二重層キャパシタ用電極および電気二重層キャパシタ |
| KR101030041B1 (ko) * | 2009-05-07 | 2011-04-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
| US20140170498A1 (en) * | 2010-01-18 | 2014-06-19 | Enevate Corporation | Silicon particles for battery electrodes |
| CN103181018B (zh) * | 2010-10-27 | 2015-07-15 | 丰田自动车株式会社 | 锂离子二次电池制造方法 |
| JP6016573B2 (ja) * | 2012-10-18 | 2016-10-26 | 日立マクセル株式会社 | 負極合剤含有組成物の製造方法、リチウム二次電池用負極の製造方法、およびリチウム二次電池の製造方法 |
| CN104282881B (zh) | 2013-07-11 | 2017-03-08 | 万向一二三股份公司 | 一种软包锂离子电池硅负极及其制造方法 |
| JP6258641B2 (ja) | 2013-09-06 | 2018-01-10 | マクセルホールディングス株式会社 | 非水電解液二次電池 |
| KR101664811B1 (ko) * | 2014-03-26 | 2016-10-13 | 전자부품연구원 | 리튬이온 이차전지용 음극 합제 및 이를 갖는 리튬이온 이차 전지 |
| CN105304858B (zh) | 2014-07-10 | 2017-12-12 | 宁德新能源科技有限公司 | 锂离子电池及其负极片及制备方法 |
| CN105870400A (zh) * | 2015-01-20 | 2016-08-17 | 深圳市比克电池有限公司 | 一种锂离子电池负极片及其制备方法、锂离子电池 |
| CN104752696A (zh) | 2015-01-22 | 2015-07-01 | 湖州创亚动力电池材料有限公司 | 一种石墨烯基硅碳复合负极材料的制备方法 |
| CN104617280B (zh) | 2015-01-28 | 2017-02-01 | 哈尔滨工业大学 | 一种锂离子电池用免粘结剂石墨烯/硅电极及其制备方法 |
| JP6621994B2 (ja) * | 2015-02-17 | 2019-12-18 | 大阪瓦斯株式会社 | リチウム二次電池用負極材料及びその製造方法、並びに該負極材料を用いたリチウム二次電池用の負極活物質層用組成物、リチウム二次電池用負極及びリチウム二次電池 |
| CN105336937B (zh) | 2015-12-17 | 2017-08-29 | 中国有色桂林矿产地质研究院有限公司 | 用于制作锂离子电池负极的负极浆料及其制备方法、锂离子电池负极和电池 |
| CN106058156A (zh) | 2016-05-18 | 2016-10-26 | 山东威能环保电源科技股份有限公司 | 一种硅碳材料负极片的制片方法及在高比能锂离子电池中的应用 |
-
2017
- 2017-11-02 WO PCT/CN2017/109079 patent/WO2018082601A1/en not_active Ceased
- 2017-11-02 AU AU2017352947A patent/AU2017352947B2/en active Active
- 2017-11-02 KR KR1020197013595A patent/KR102272893B1/ko active Active
- 2017-11-02 CA CA3041000A patent/CA3041000C/en active Active
- 2017-11-02 ES ES17868267T patent/ES2908715T3/es active Active
- 2017-11-02 EP EP17868267.0A patent/EP3535794B1/en not_active Not-in-force
- 2017-11-02 JP JP2019522935A patent/JP6946427B2/ja active Active
- 2017-11-02 US US16/314,393 patent/US11502288B2/en active Active
- 2017-11-02 CN CN201780068470.3A patent/CN109923705B/zh active Active
- 2017-11-02 SG SG11201911713PA patent/SG11201911713PA/en unknown
- 2017-11-06 TW TW106138345A patent/TW201822393A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US11502288B2 (en) | 2022-11-15 |
| CN109923705B (zh) | 2022-04-05 |
| EP3535794B1 (en) | 2022-03-02 |
| JP2019537212A (ja) | 2019-12-19 |
| KR20190077399A (ko) | 2019-07-03 |
| US20190260011A1 (en) | 2019-08-22 |
| KR102272893B1 (ko) | 2021-07-05 |
| JP6946427B2 (ja) | 2021-10-06 |
| AU2017352947A1 (en) | 2019-05-23 |
| SG11201911713PA (en) | 2020-01-30 |
| CA3041000C (en) | 2023-07-11 |
| EP3535794A1 (en) | 2019-09-11 |
| EP3535794A4 (en) | 2020-07-15 |
| AU2017352947B2 (en) | 2021-11-04 |
| WO2018082601A1 (en) | 2018-05-11 |
| ES2908715T3 (es) | 2022-05-03 |
| CN109923705A (zh) | 2019-06-21 |
| CA3041000A1 (en) | 2018-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6946427B2 (ja) | バッテリーアノードスラリー作製方法 | |
| TWI640119B (zh) | 製備二次電池的陰極的方法 | |
| TW201824617A (zh) | 用於二次電池的陽極漿料 | |
| JP2020501301A (ja) | ２次バッテリーのためのアノードスラリーの作製方法 | |
| TW201820688A (zh) | 用於鋰離子電池的陰極漿料 | |
| TW201824622A (zh) | 用於鋰離子電池的陽極漿料 | |
| CN104854737B (zh) | 锂离子二次电池负极用浆液的制造方法 | |
| CN109817984B (zh) | 高功率石墨负极浆料制备方法 | |
| HK40003969A (en) | Method of preparing battery anode slurries | |
| HK40003968A (en) | Anode slurry for secondary battery |