JP2007305453A - リチウムイオンポリマー電池 - Google Patents
リチウムイオンポリマー電池 Download PDFInfo
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- JP2007305453A JP2007305453A JP2006133514A JP2006133514A JP2007305453A JP 2007305453 A JP2007305453 A JP 2007305453A JP 2006133514 A JP2006133514 A JP 2006133514A JP 2006133514 A JP2006133514 A JP 2006133514A JP 2007305453 A JP2007305453 A JP 2007305453A
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- electrode
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- lithium ion
- coupling agent
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- 229920000642 polymer Polymers 0.000 title claims abstract description 48
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 41
- 239000007822 coupling agent Substances 0.000 claims abstract description 54
- 239000011245 gel electrolyte Substances 0.000 claims abstract description 47
- 239000007772 electrode material Substances 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000005470 impregnation Methods 0.000 claims description 15
- 239000012756 surface treatment agent Substances 0.000 claims description 13
- -1 acryl group Chemical group 0.000 claims description 11
- 229910052744 lithium Inorganic materials 0.000 claims description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 10
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000007774 positive electrode material Substances 0.000 claims description 7
- 229910013716 LiNi Inorganic materials 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007773 negative electrode material Substances 0.000 claims description 6
- 125000003700 epoxy group Chemical group 0.000 claims description 5
- 125000000524 functional group Chemical group 0.000 claims description 5
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 claims description 4
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims description 3
- 229910018584 Mn 2-x O 4 Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 125000005641 methacryl group Chemical group 0.000 claims description 3
- 239000002116 nanohorn Substances 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 abstract description 9
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 53
- 238000006482 condensation reaction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000008151 electrolyte solution Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000011267 electrode slurry Substances 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 5
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 description 2
- HCLJOFJIQIJXHS-UHFFFAOYSA-N 2-[2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOCCOC(=O)C=C HCLJOFJIQIJXHS-UHFFFAOYSA-N 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- VFZKVQVQOMDJEG-UHFFFAOYSA-N 2-prop-2-enoyloxypropyl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(=O)C=C VFZKVQVQOMDJEG-UHFFFAOYSA-N 0.000 description 1
- FQMIAEWUVYWVNB-UHFFFAOYSA-N 3-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OC(C)CCOC(=O)C=C FQMIAEWUVYWVNB-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- GBCCVKDQBQGZHX-UHFFFAOYSA-N CC=C.CC=C.CC=C.OC(=O)C=C.OC(=O)C=C Chemical compound CC=C.CC=C.CC=C.OC(=O)C=C.OC(=O)C=C GBCCVKDQBQGZHX-UHFFFAOYSA-N 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 235000000126 Styrax benzoin Nutrition 0.000 description 1
- 244000028419 Styrax benzoin Species 0.000 description 1
- 235000008411 Sumatra benzointree Nutrition 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
- XRMBQHTWUBGQDN-UHFFFAOYSA-N [2-[2,2-bis(prop-2-enoyloxymethyl)butoxymethyl]-2-(prop-2-enoyloxymethyl)butyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(CC)COCC(CC)(COC(=O)C=C)COC(=O)C=C XRMBQHTWUBGQDN-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- LKFAPHHHWRMPGC-UHFFFAOYSA-N butan-1-ol prop-2-enoic acid Chemical compound CCCCO.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C LKFAPHHHWRMPGC-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- MHCLJIVVJQQNKQ-UHFFFAOYSA-N ethyl carbamate;2-methylprop-2-enoic acid Chemical compound CCOC(N)=O.CC(=C)C(O)=O MHCLJIVVJQQNKQ-UHFFFAOYSA-N 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Chemical group 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene 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
- 230000002250 progressing effect Effects 0.000 description 1
- KZMLMFZPKSWYMO-UHFFFAOYSA-N prop-1-ene prop-2-enoic acid Chemical compound C(C=C)(=O)O.C(C=C)(=O)O.C=CC.C=CC KZMLMFZPKSWYMO-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
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- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
【課題】 高密度充填された電極へのプレゲル溶液の含浸性を向上させ、電極とゲル電解質との接触面積を増加させハイレート特性を改善し、充放電サイクルに伴うセル厚みの増加を抑制したリチウムイオンポリマー電池を提供する。
【解決手段】 電極活物質表面をカップリング剤により表面処理を行うことで、高密度充填された正極11および負極12のうち少なくとも負極12への、十分なポリマー濃度を有したプレゲル溶液の高い含浸性を確保し、さらに、カップリング剤を介して電極活物質とゲル電解質のポリマーを結合させることにより、電極とゲル電解質の密着性を高める。
【選択図】 図1
Description
本比較例1は、カップリング剤による表面処理を行わない正極、負極を用いた以外は、実施例1と同様にポリマー電池を作製した。
12 負極
13 セパレータ
14 正極集電体
15 負極集電体
16 ゲル電解質
17 正極タブ
18 負極タブ
21 (ゲル電解質中の)電解液
22 (ゲル電解質中の)ポリマー
23 電極活物質とゲル電解質のポリマーに結合したカップリング剤
24 電極活物質
Claims (10)
- 正極、負極、セパレータおよびゲル電解質を有するリチウムイオンポリマー電池において、前記正極および前記負極のうち、少なくとも負極の電極活物質層が表面処理剤により改質されたことを特徴とするリチウムイオンポリマー電池。
- 前記表面処理剤が、シラン系カップリング剤、アルミ系カップリング剤、チタニウム系カップリング剤から選択される少なくとも一種を含むことを特徴とする請求項1記載のリチウムイオンポリマー電池。
- 前記表面処理剤となるカップリング剤の有機官能基が、アクリル基、メタクリル基、エポキシ基、ビニル基から選択される少なくとも一種を含むことを特徴とする請求項1または2に記載のリチウムイオンポリマー電池。
- 前記正極の電極活物質が、リチウムイオンを吸蔵、放出し得る酸化物を含むことを特徴とする請求項1〜3のいずれかに記載のリチウムイオンポリマー電池。
- 前記正極の電極活物質が、LiCoO2、LiNi1-xCoxO2、LiMn2O4、LiNixMn2-xO4(ここで0<x≦1)から選択される少なくとも一種を含むことを特徴とする請求項1〜4のいずれかに記載のリチウムイオンポリマー電池。
- 前記負極の電極活物質が、リチウムを吸蔵する黒鉛、非晶質炭素、ダイヤモンド状炭素、カーボンナノチューブ、カーボンナノホーン、あるいは金属リチウムから選択される少なくとも一種を含むことを特徴とする請求項1〜5のいずれかに記載のリチウムイオンポリマー電池。
- 前記ゲル電解質が、少なくとも1種以上のアクリレートモノマーを重合してなることを特徴とする請求項1〜6のいずれかに記載のリチウムイオンポリマー電池。
- 前記電極活物質、前記正極または前記負極から選択される少なくともひとつが、前記表面処理剤の含浸により処理されたことを特徴とする請求項1〜7のいずれかに記載リチウムイオンポリマー電池。
- 前記電極活物質、前記正極または前記負極から選択される少なくともひとつが、前記表面処理剤の塗布により処理されたことを特徴とする請求項1〜7のいずれかに記載のリチウムイオンポリマー電池。
- 前記電極活物質が、前記電極活物質のスラリー中に表面処理剤を混合することにより形成されたことを特徴とする請求項1〜9のいずれかに記載のリチウムイオンポリマー電池。
Priority Applications (1)
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JP2006133514A JP5192658B2 (ja) | 2006-05-12 | 2006-05-12 | リチウムイオンポリマー電池 |
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JP2006133514A JP5192658B2 (ja) | 2006-05-12 | 2006-05-12 | リチウムイオンポリマー電池 |
Publications (2)
Publication Number | Publication Date |
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JP2007305453A true JP2007305453A (ja) | 2007-11-22 |
JP5192658B2 JP5192658B2 (ja) | 2013-05-08 |
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JP2006133514A Active JP5192658B2 (ja) | 2006-05-12 | 2006-05-12 | リチウムイオンポリマー電池 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008235090A (ja) * | 2007-03-22 | 2008-10-02 | Matsushita Electric Ind Co Ltd | リチウムイオン二次電池用正極およびそれを用いたリチウムイオン二次電池 |
JP2010021075A (ja) * | 2008-07-11 | 2010-01-28 | Toyota Motor Corp | 電池用電極箔、正電極板、電池、車両、電池搭載機器、電池用電極箔の製造方法、及び、正電極板の製造方法 |
CN101645499A (zh) * | 2008-08-05 | 2010-02-10 | 索尼株式会社 | 电池以及电极 |
JP2011154983A (ja) * | 2010-01-28 | 2011-08-11 | Sanyo Electric Co Ltd | リチウムイオンポリマー電池 |
US8563179B2 (en) | 2010-01-28 | 2013-10-22 | Sanyo Electric Co., Ltd. | Nonaqueous secondary battery |
JP5690400B2 (ja) * | 2011-03-23 | 2015-03-25 | ヤマハ発動機株式会社 | 電極材料、電池、及び電極材料の製造方法 |
US9105931B2 (en) | 2010-01-08 | 2015-08-11 | Toyota Jidosha Kabushiki Kaisha | Positive electrode plate for use in lithium ion secondary battery, lithium ion secondary battery, vehicle, device with battery mounted thereon, and method for producing positive electrode plate for lithium ion secondary battery |
JP2016521456A (ja) * | 2013-04-10 | 2016-07-21 | タレス | ラジカル重合によって得られた、多孔性炭素材料を含む電極−ゲル電解質接合体 |
CN107403949A (zh) * | 2016-05-18 | 2017-11-28 | 宁德新能源科技有限公司 | 锂离子电池负极片及其制备方法 |
CN115000401A (zh) * | 2022-05-27 | 2022-09-02 | 珠海冠宇电池股份有限公司 | 一种正极活性材料及包括该正极活性材料的正极片和电池 |
CN116072875A (zh) * | 2023-03-07 | 2023-05-05 | 宁德新能源科技有限公司 | 正极片、二次电池和电子设备 |
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Cited By (17)
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JP2008235090A (ja) * | 2007-03-22 | 2008-10-02 | Matsushita Electric Ind Co Ltd | リチウムイオン二次電池用正極およびそれを用いたリチウムイオン二次電池 |
JP2010021075A (ja) * | 2008-07-11 | 2010-01-28 | Toyota Motor Corp | 電池用電極箔、正電極板、電池、車両、電池搭載機器、電池用電極箔の製造方法、及び、正電極板の製造方法 |
JP4730405B2 (ja) * | 2008-07-11 | 2011-07-20 | トヨタ自動車株式会社 | リチウムイオン電池の正電極板に用いる電池用電極箔、リチウムイオン電池用の正電極板、リチウムイオン電池、車両、電池搭載機器、リチウムイオン電池の正電極板に用いる電池用電極箔の製造方法、及び、リチウムイオン電池用の正電極板の製造方法 |
US8785039B2 (en) | 2008-07-11 | 2014-07-22 | Toyota Jidosha Kabushiki Kaisha | Battery-dedicated electrode foil, positive electrode plate, battery, vehicle, and battery-equipped appliance, and manufacture method for the battery-dedicated electrode foil, and manufacture method of the positive electrode plate |
CN101645499A (zh) * | 2008-08-05 | 2010-02-10 | 索尼株式会社 | 电池以及电极 |
US9105931B2 (en) | 2010-01-08 | 2015-08-11 | Toyota Jidosha Kabushiki Kaisha | Positive electrode plate for use in lithium ion secondary battery, lithium ion secondary battery, vehicle, device with battery mounted thereon, and method for producing positive electrode plate for lithium ion secondary battery |
JP2011154983A (ja) * | 2010-01-28 | 2011-08-11 | Sanyo Electric Co Ltd | リチウムイオンポリマー電池 |
US8563179B2 (en) | 2010-01-28 | 2013-10-22 | Sanyo Electric Co., Ltd. | Nonaqueous secondary battery |
US8632916B2 (en) | 2010-01-28 | 2014-01-21 | Sanyo Electric Co., Ltd. | Lithium ion polymer battery |
JP5690400B2 (ja) * | 2011-03-23 | 2015-03-25 | ヤマハ発動機株式会社 | 電極材料、電池、及び電極材料の製造方法 |
JP2016521456A (ja) * | 2013-04-10 | 2016-07-21 | タレス | ラジカル重合によって得られた、多孔性炭素材料を含む電極−ゲル電解質接合体 |
US10056197B2 (en) | 2013-04-10 | 2018-08-21 | Thales | Electrode-gel electrolyte assembly comprising a porous carbon material and obtained by radical polymerisation |
CN107403949A (zh) * | 2016-05-18 | 2017-11-28 | 宁德新能源科技有限公司 | 锂离子电池负极片及其制备方法 |
CN107403949B (zh) * | 2016-05-18 | 2019-05-24 | 宁德新能源科技有限公司 | 锂离子电池负极片及其制备方法 |
CN115000401A (zh) * | 2022-05-27 | 2022-09-02 | 珠海冠宇电池股份有限公司 | 一种正极活性材料及包括该正极活性材料的正极片和电池 |
WO2023226765A1 (zh) * | 2022-05-27 | 2023-11-30 | 珠海冠宇电池股份有限公司 | 正极活性材料及包括该正极活性材料的正极片和电池 |
CN116072875A (zh) * | 2023-03-07 | 2023-05-05 | 宁德新能源科技有限公司 | 正极片、二次电池和电子设备 |
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