AU2017329487B2 - Method of drying electrode assemblies - Google Patents
Method of drying electrode assemblies Download PDFInfo
- Publication number
- AU2017329487B2 AU2017329487B2 AU2017329487A AU2017329487A AU2017329487B2 AU 2017329487 B2 AU2017329487 B2 AU 2017329487B2 AU 2017329487 A AU2017329487 A AU 2017329487A AU 2017329487 A AU2017329487 A AU 2017329487A AU 2017329487 B2 AU2017329487 B2 AU 2017329487B2
- Authority
- AU
- Australia
- Prior art keywords
- ppm
- electrode assembly
- less
- dried
- cathode
- 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.)
- Active
Links
- 238000001035 drying Methods 0.000 title claims abstract description 126
- 238000000034 method Methods 0.000 title claims abstract description 101
- 230000000712 assembly Effects 0.000 title description 5
- 238000000429 assembly Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 229910001868 water Inorganic materials 0.000 claims abstract description 76
- 239000011261 inert gas Substances 0.000 claims abstract description 28
- 238000011049 filling Methods 0.000 claims abstract description 20
- -1 polyethylene Polymers 0.000 claims description 70
- 239000011230 binding agent Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 31
- 239000002033 PVDF binder Substances 0.000 claims description 25
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 25
- 229920002125 Sokalan® Polymers 0.000 claims description 19
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 19
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 19
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 19
- 239000004698 Polyethylene Substances 0.000 claims description 17
- 229920000573 polyethylene Polymers 0.000 claims description 17
- 239000004642 Polyimide Substances 0.000 claims description 16
- 229920001721 polyimide Polymers 0.000 claims description 16
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 13
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 12
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- 239000004952 Polyamide Substances 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 239000000783 alginic acid Substances 0.000 claims description 8
- 229920000615 alginic acid Polymers 0.000 claims description 8
- 235000010443 alginic acid Nutrition 0.000 claims description 8
- 229960001126 alginic acid Drugs 0.000 claims description 8
- 150000004781 alginic acids Chemical class 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 8
- 229920002647 polyamide Polymers 0.000 claims description 8
- 229920006324 polyoxymethylene Polymers 0.000 claims description 8
- 239000005060 rubber Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims description 7
- 239000004584 polyacrylic acid Substances 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- 229930182556 Polyacetal Natural products 0.000 claims description 5
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 5
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 5
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 5
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 5
- 229920001684 low density polyethylene Polymers 0.000 claims description 5
- 239000004702 low-density polyethylene Substances 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 5
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 5
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920005993 acrylate styrene-butadiene rubber polymer Polymers 0.000 claims description 4
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 4
- 229920002681 hypalon Polymers 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 229920002755 poly(epichlorohydrin) Polymers 0.000 claims description 4
- 229920002627 poly(phosphazenes) Polymers 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 229920002717 polyvinylpyridine Polymers 0.000 claims description 4
- 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 claims description 3
- 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 claims description 3
- 229920008347 Cellulose acetate propionate Polymers 0.000 claims description 3
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 3
- 229920002301 cellulose acetate Polymers 0.000 claims description 3
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 229920001748 polybutylene Polymers 0.000 claims description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 3
- 229920005646 polycarboxylate Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229920000193 polymethacrylate Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 3
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 25
- 238000001291 vacuum drying Methods 0.000 abstract description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 11
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 11
- 230000000052 comparative effect Effects 0.000 description 33
- 239000002002 slurry Substances 0.000 description 26
- 239000006258 conductive agent Substances 0.000 description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 239000010408 film Substances 0.000 description 22
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 18
- 229910052799 carbon Inorganic materials 0.000 description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- 239000011267 electrode slurry Substances 0.000 description 17
- 238000007599 discharging Methods 0.000 description 16
- 239000010406 cathode material Substances 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 15
- 238000012546 transfer Methods 0.000 description 15
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 238000002848 electrochemical method Methods 0.000 description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- 239000006229 carbon black Substances 0.000 description 12
- 239000011888 foil Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000003960 organic solvent Substances 0.000 description 12
- 239000011889 copper foil Substances 0.000 description 10
- 239000012982 microporous membrane Substances 0.000 description 10
- 238000002156 mixing Methods 0.000 description 10
- 230000000717 retained effect Effects 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000002174 Styrene-butadiene Substances 0.000 description 9
- 230000001351 cycling effect Effects 0.000 description 9
- 239000008367 deionised water Substances 0.000 description 9
- 229910021641 deionized water Inorganic materials 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 239000011800 void material Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000007772 electrode material Substances 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 8
- 238000007602 hot air drying Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000010405 anode material Substances 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 229910032387 LiCoO2 Inorganic materials 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 239000006182 cathode active material Substances 0.000 description 6
- 229920006184 cellulose methylcellulose Polymers 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 229910021385 hard carbon Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 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
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 229910021389 graphene Inorganic materials 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910003005 LiNiO2 Inorganic materials 0.000 description 3
- 229910012761 LiTiS2 Inorganic materials 0.000 description 3
- 229920006373 Solef Polymers 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 2
- 238000003109 Karl Fischer titration Methods 0.000 description 2
- 229910010584 LiFeO2 Inorganic materials 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 2
- 229910002993 LiMnO2 Inorganic materials 0.000 description 2
- 229910013410 LiNixCoyAlzO2 Inorganic materials 0.000 description 2
- 229910002097 Lithium manganese(III,IV) oxide 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
- 239000004695 Polyether sulfone Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000002134 carbon nanofiber Substances 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 229950005499 carbon tetrachloride Drugs 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229940097275 indigo Drugs 0.000 description 2
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- CQDGTJPVBWZJAZ-UHFFFAOYSA-N monoethyl carbonate Chemical compound CCOC(O)=O CQDGTJPVBWZJAZ-UHFFFAOYSA-N 0.000 description 2
- 239000002121 nanofiber Substances 0.000 description 2
- 239000002064 nanoplatelet Substances 0.000 description 2
- 229910021382 natural graphite Inorganic materials 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 229920009441 perflouroethylene propylene Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002153 silicon-carbon composite material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- MGGVALXERJRIRO-UHFFFAOYSA-N 4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-2-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-1H-pyrazol-5-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)O MGGVALXERJRIRO-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910002995 LiNi0.8Co0.15Al0.05O2 Inorganic materials 0.000 description 1
- 229910013713 LiNixMnyO2 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 229920001774 Perfluoroether Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000003013 cathode binding agent Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003869 coulometry Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 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
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000001590 oxidative effect 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
- 239000011238 particulate composite Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- 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
- H01M10/058—Construction or manufacture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/042—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying articles or discrete batches of material in a continuous or semi-continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
-
- 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
- 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
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Drying Of Solid Materials (AREA)
- Cell Separators (AREA)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/272,488 US10199635B2 (en) | 2016-09-22 | 2016-09-22 | Method of drying electrode assemblies |
| US15/272,488 | 2016-09-22 | ||
| PCT/CN2017/101068 WO2018054231A1 (en) | 2016-09-22 | 2017-09-08 | Method of drying electrode assemblies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2017329487A1 AU2017329487A1 (en) | 2019-02-28 |
| AU2017329487B2 true AU2017329487B2 (en) | 2019-05-09 |
Family
ID=61620717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2017329487A Active AU2017329487B2 (en) | 2016-09-22 | 2017-09-08 | Method of drying electrode assemblies |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US10199635B2 (enExample) |
| EP (2) | EP3516315B1 (enExample) |
| JP (1) | JP6980770B2 (enExample) |
| KR (1) | KR102257096B1 (enExample) |
| CN (1) | CN107871844B (enExample) |
| AU (1) | AU2017329487B2 (enExample) |
| BR (1) | BR112019003968B1 (enExample) |
| CA (1) | CA3033147C (enExample) |
| DK (1) | DK3516315T3 (enExample) |
| ES (2) | ES2850499T3 (enExample) |
| MX (1) | MX386862B (enExample) |
| MY (1) | MY190791A (enExample) |
| PL (1) | PL3516315T3 (enExample) |
| SG (1) | SG11201912732RA (enExample) |
| TW (2) | TWI749931B (enExample) |
| WO (1) | WO2018054231A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10199635B2 (en) * | 2016-09-22 | 2019-02-05 | Grst International Limited | Method of drying electrode assemblies |
| WO2018068662A1 (en) * | 2016-10-11 | 2018-04-19 | Grst International Limited | Cathode slurry for lithium ion battery |
| KR102245127B1 (ko) * | 2018-01-08 | 2021-04-28 | 주식회사 엘지화학 | 전극기재의 건조 상태를 모니터링하는 방법 및 장치 |
| CN109029755B (zh) * | 2018-06-01 | 2020-12-25 | 湖南江麓仪器仪表有限公司 | 用于提高铠装铂电阻温度计响应时间的方法 |
| US20220263058A1 (en) * | 2018-11-19 | 2022-08-18 | Lg Chem, Ltd. | Method of manufacturing the cylindrical battery, and drying apparatus for carrying out the same |
| CN109668380A (zh) * | 2018-12-12 | 2019-04-23 | 肇庆遨优动力电池有限公司 | 一种高镍型三元材料ncm811极片烘烤方法 |
| CN109612227B (zh) * | 2019-01-24 | 2020-08-21 | 沈阳工程学院 | 一种氧化镓粉末的快速干燥装置 |
| CN110676502B (zh) * | 2019-09-04 | 2021-02-02 | 浙江长林电子有限公司 | 一种蓝牙耳机电池的制作方法 |
| JP7396207B2 (ja) | 2020-06-03 | 2023-12-12 | トヨタ自動車株式会社 | 電極板乾燥装置 |
| KR102813677B1 (ko) * | 2020-09-10 | 2025-05-28 | 주식회사 엘지에너지솔루션 | 전극 건조 장치 및 전극 건조 방법 |
| CN112371461A (zh) * | 2020-10-28 | 2021-02-19 | 惠州市巨星科技有限公司 | 用于锂电池生产的烘干系统及烘干方法 |
| US11624691B2 (en) * | 2020-11-17 | 2023-04-11 | Addium, Inc. | Systems and methods for water content measurement correction |
| EP4106040B1 (en) * | 2020-11-27 | 2025-01-01 | LG Energy Solution, Ltd. | Electrode drying system and electrode drying method |
| KR20220124343A (ko) * | 2021-03-03 | 2022-09-14 | 주식회사 엘지에너지솔루션 | 롤투롤 상태 전극의 진공건조장치 및 그 진공건조방법 |
| EP4135064A4 (en) * | 2021-03-31 | 2023-11-22 | LG Energy Solution, Ltd. | ELECTRODE DRYING DEVICE |
| CN113358824A (zh) * | 2021-06-02 | 2021-09-07 | 合肥国轩高科动力能源有限公司 | 电池真空干燥过程中在线水分检测方法 |
| CN115839603B (zh) * | 2021-11-13 | 2024-10-01 | 宁德时代新能源科技股份有限公司 | 一种电芯烘烤装置及其控制系统、电芯烘烤工艺 |
| CN116140162B (zh) * | 2023-02-28 | 2023-11-10 | 江西汇兴智能装备有限公司 | 一种锂电池生产用电极烘烤干燥装置 |
| CN119509145B (zh) * | 2025-01-21 | 2025-05-06 | 宁德时代新能源科技股份有限公司 | 电池干燥方法和干燥设备 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115250A (zh) * | 2015-07-27 | 2015-12-02 | 山东精工电子科技有限公司 | 一种锂离子电池电芯快速干燥方法 |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1311815A (fr) * | 1961-07-25 | 1962-12-14 | Accumulateurs Fixes | Nouveau procédé de fabrication d'électrodes pour des accumulateurs électriques et pour des usages analogues ainsi que produits en résultant |
| SE390088B (sv) * | 1975-03-14 | 1976-11-29 | O Lindstrom | Slutet ackumulatorbatteri |
| US3962798A (en) * | 1975-05-28 | 1976-06-15 | E. I. Du Pont De Nemours And Company | Process for drying porous materials |
| SE8902461D0 (sv) * | 1989-07-06 | 1989-07-06 | Inclusion Ab | Method for producing a li(a1) anode for a lithium battery |
| GB9505857D0 (en) * | 1995-03-23 | 1995-05-10 | Organic Waste Processing Limit | Method Of Extracting Aromatic Oils From Citrus Fruit |
| US5689900A (en) * | 1995-08-21 | 1997-11-25 | Toshiba Battery Co., Ltd. | Drying apparatus and drying method |
| JP3299429B2 (ja) * | 1995-12-13 | 2002-07-08 | 松下電器産業株式会社 | 電池用極板の乾燥装置 |
| US5987776A (en) * | 1997-10-10 | 1999-11-23 | American Biotheim Company Llc | Process for drying and solvent-extraction of water wet solids |
| US20100230508A1 (en) * | 2007-05-31 | 2010-09-16 | Petrovich Svetozar B | God device genres cadres |
| US6240653B1 (en) * | 1998-05-20 | 2001-06-05 | Acumuladores Mexicanos, S.A. De C.V. | Gas-blowing device for cleaning and drying a plurality of plate lug surfaces for producing pore-free cast-on-strap joints for lead-acid batteries |
| US6226890B1 (en) * | 2000-04-07 | 2001-05-08 | Eastman Kodak Company | Desiccation of moisture-sensitive electronic devices |
| KR100529070B1 (ko) * | 2003-01-29 | 2005-11-16 | 삼성에스디아이 주식회사 | 리튬 이차 전지의 제조 방법 |
| US7658017B1 (en) * | 2004-01-12 | 2010-02-09 | Thomas Brian Laviolette | Vacuum drying method |
| JP4831804B2 (ja) * | 2004-01-23 | 2011-12-07 | 三菱重工業株式会社 | 電極フィルムの乾燥装置 |
| KR100770105B1 (ko) * | 2005-07-06 | 2007-10-24 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
| CN100459239C (zh) * | 2005-12-28 | 2009-02-04 | 比亚迪股份有限公司 | 一种锂离子电池正极的制备方法 |
| CN101030658A (zh) * | 2006-03-04 | 2007-09-05 | 深圳市比克电池有限公司 | 一种锂离子电池的制造方法及电池 |
| US8505212B2 (en) * | 2008-09-17 | 2013-08-13 | Slack Associates, Inc. | Method for reconditioning or processing a FCR APG-68 tactical radar unit |
| JP2010243000A (ja) * | 2009-04-02 | 2010-10-28 | Omc Co Ltd | 真空乾燥機およびこれを用いたワークの乾燥方法 |
| US8230616B2 (en) * | 2009-06-11 | 2012-07-31 | Sterilucent, Inc. | Apparatus and method for drying and sterilizing objects in a load |
| JP2011165504A (ja) * | 2010-02-10 | 2011-08-25 | Toshiba Corp | 乾燥用冶具、乾燥装置、および乾燥方法 |
| JP2012181967A (ja) * | 2011-02-28 | 2012-09-20 | Sanyo Electric Co Ltd | 非水電解質二次電池の製造方法および非水電解質二次電池用塗布極板の乾燥装置 |
| CN102735023B (zh) | 2011-04-07 | 2015-12-02 | 东莞新能源科技有限公司 | 一种锂离子电池电芯的干燥方法 |
| CN102809264A (zh) * | 2011-06-01 | 2012-12-05 | 微宏动力系统（湖州）有限公司 | 用于锂离子电池制造的干燥方法 |
| CN102324549B (zh) * | 2011-09-22 | 2013-08-28 | 深圳市创明电池技术有限公司 | 一种电芯烘烤的方法 |
| US9173253B2 (en) * | 2011-11-16 | 2015-10-27 | Cool Dry, Inc. | Ionic adder dryer technology |
| CN102496690B (zh) * | 2011-12-21 | 2014-04-09 | 天津市捷威动力工业有限公司 | 一种确定动力电池注液量的方法 |
| US9970708B2 (en) * | 2012-02-01 | 2018-05-15 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
| EP2810004B1 (en) * | 2012-02-01 | 2018-11-14 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
| JP5987494B2 (ja) * | 2012-06-22 | 2016-09-07 | 株式会社Ｇｓユアサ | 蓄電素子 |
| US20140065058A1 (en) * | 2012-09-06 | 2014-03-06 | University-Industry Cooperation Group Of Kyung Hee University | Apparatus for preparing cathode active material precursor for lithium secondary batteries and method for preparing the same using the apparatus |
| CN102901338A (zh) * | 2012-10-18 | 2013-01-30 | 江苏富朗特新能源有限公司 | 锂离子电池极片干燥方法 |
| JP2014107141A (ja) * | 2012-11-28 | 2014-06-09 | Sumitomo Electric Ind Ltd | 溶融塩電池およびその製造方法 |
| WO2014091856A1 (ja) * | 2012-12-12 | 2014-06-19 | 日本電気株式会社 | セパレータ、電極素子、蓄電デバイスおよび前記セパレータの製造方法 |
| CN103344097B (zh) | 2013-06-03 | 2015-01-28 | 奇瑞汽车股份有限公司 | 一种锂离子电池的电芯的干燥方法及锂离子电池 |
| CN103322776B (zh) * | 2013-06-05 | 2015-08-19 | 奇瑞新能源汽车技术有限公司 | 一种锂离子电池极片的干燥方法 |
| CN104142045B (zh) | 2013-07-11 | 2016-03-23 | 中航锂电（江苏）有限公司 | 一种大容量锂离子动力电池电芯的干燥方法 |
| KR20150034973A (ko) * | 2013-09-27 | 2015-04-06 | 제일모직주식회사 | 건조장치 및 건조방법 |
| JP6531289B2 (ja) * | 2014-10-20 | 2019-06-19 | エリーパワー株式会社 | 真空乾燥装置、真空乾燥システム、真空乾燥方法、および電池電極の製造方法 |
| JP5817903B2 (ja) * | 2014-11-11 | 2015-11-18 | ソニー株式会社 | 負極および非水電解質二次電池 |
| JP6295226B2 (ja) * | 2015-03-31 | 2018-03-14 | 日本碍子株式会社 | ハニカム成形体のマイクロ波乾燥方法 |
| US10403880B2 (en) * | 2015-09-11 | 2019-09-03 | Iftikhar Ahmad | Apparatus and method for processing battery electrodes |
| CN105226318B (zh) * | 2015-10-30 | 2017-09-19 | 深圳市卓能新能源股份有限公司 | 一种锂电池电芯烘烤工艺 |
| JP6665063B2 (ja) * | 2015-11-24 | 2020-03-13 | 株式会社西部技研 | 乾燥装置 |
| US10361423B2 (en) * | 2016-01-18 | 2019-07-23 | Grst International Limited | Method of preparing battery electrodes |
| CN105865159B (zh) | 2016-04-07 | 2018-09-18 | 中航锂电（洛阳）有限公司 | 一种锂离子电池电芯的干燥方法 |
| US10199635B2 (en) * | 2016-09-22 | 2019-02-05 | Grst International Limited | Method of drying electrode assemblies |
| US10263257B2 (en) * | 2016-09-22 | 2019-04-16 | Grst International Limited | Electrode assemblies |
| US10254043B2 (en) * | 2016-09-22 | 2019-04-09 | Grst International Limited | Method of drying electrode assemblies |
| US10084178B2 (en) * | 2016-09-22 | 2018-09-25 | Grst International Limited | Method of preparing electrode assemblies |
| US10923760B2 (en) * | 2016-09-22 | 2021-02-16 | Grst International Limited | Electrode assemblies |
-
2016
- 2016-09-22 US US15/272,488 patent/US10199635B2/en active Active
-
2017
- 2017-01-25 CN CN201710063024.5A patent/CN107871844B/zh active Active
- 2017-09-08 AU AU2017329487A patent/AU2017329487B2/en active Active
- 2017-09-08 WO PCT/CN2017/101068 patent/WO2018054231A1/en not_active Ceased
- 2017-09-08 KR KR1020197011267A patent/KR102257096B1/ko active Active
- 2017-09-08 MY MYPI2019000643A patent/MY190791A/en unknown
- 2017-09-08 ES ES17852299T patent/ES2850499T3/es active Active
- 2017-09-08 SG SG11201912732RA patent/SG11201912732RA/en unknown
- 2017-09-08 ES ES20201984T patent/ES2940296T3/es active Active
- 2017-09-08 EP EP17852299.1A patent/EP3516315B1/en active Active
- 2017-09-08 PL PL17852299T patent/PL3516315T3/pl unknown
- 2017-09-08 EP EP20201984.0A patent/EP3786557B1/en active Active
- 2017-09-08 CA CA3033147A patent/CA3033147C/en active Active
- 2017-09-08 BR BR112019003968-6A patent/BR112019003968B1/pt not_active IP Right Cessation
- 2017-09-08 MX MX2019003371A patent/MX386862B/es unknown
- 2017-09-08 JP JP2019515304A patent/JP6980770B2/ja not_active Expired - Fee Related
- 2017-09-08 DK DK17852299.1T patent/DK3516315T3/da active
- 2017-09-20 TW TW109142483A patent/TWI749931B/zh not_active IP Right Cessation
- 2017-09-20 TW TW106132305A patent/TWI715803B/zh not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115250A (zh) * | 2015-07-27 | 2015-12-02 | 山东精工电子科技有限公司 | 一种锂离子电池电芯快速干燥方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10199635B2 (en) | 2019-02-05 |
| MY190791A (en) | 2022-05-12 |
| CA3033147C (en) | 2019-07-16 |
| CA3033147A1 (en) | 2018-03-29 |
| JP2019533126A (ja) | 2019-11-14 |
| ES2940296T3 (es) | 2023-05-05 |
| PL3516315T3 (pl) | 2021-06-28 |
| EP3516315B1 (en) | 2020-12-30 |
| TW201826608A (zh) | 2018-07-16 |
| BR112019003968B1 (pt) | 2021-08-17 |
| EP3786557B1 (en) | 2023-02-15 |
| CN107871844A (zh) | 2018-04-03 |
| TWI715803B (zh) | 2021-01-11 |
| BR112019003968A2 (pt) | 2019-05-21 |
| EP3516315A1 (en) | 2019-07-31 |
| KR102257096B1 (ko) | 2021-05-27 |
| KR20190052701A (ko) | 2019-05-16 |
| ES2850499T3 (es) | 2021-08-30 |
| MX2019003371A (es) | 2019-06-06 |
| HK1249277A1 (zh) | 2018-10-26 |
| EP3516315A4 (en) | 2020-03-11 |
| AU2017329487A1 (en) | 2019-02-28 |
| TWI749931B (zh) | 2021-12-11 |
| MX386862B (es) | 2025-03-19 |
| CN107871844B (zh) | 2020-04-24 |
| SG11201912732RA (en) | 2020-01-30 |
| JP6980770B2 (ja) | 2021-12-15 |
| US20180083261A1 (en) | 2018-03-22 |
| EP3786557A1 (en) | 2021-03-03 |
| WO2018054231A1 (en) | 2018-03-29 |
| DK3516315T3 (da) | 2021-02-08 |
| TW202114285A (zh) | 2021-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2017329487B2 (en) | Method of drying electrode assemblies | |
| US10254043B2 (en) | Method of drying electrode assemblies | |
| US10644321B2 (en) | Electrode assemblies | |
| AU2017329491B2 (en) | Method of preparing electrode assemblies | |
| US11374253B2 (en) | Electrode assemblies | |
| HK40048631A (en) | Method of drying electrode assemblies | |
| HK40007433B (en) | Method of drying electrode assemblies | |
| HK40007433A (en) | Method of drying electrode assemblies | |
| HK40007434B (en) | Electrode assemblies | |
| HK40006181B (en) | Method of drying electrode assemblies | |
| HK40006181A (en) | Method of drying electrode assemblies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |