CN1165090C - 锂离子聚合物电池 - Google Patents
锂离子聚合物电池 Download PDFInfo
- Publication number
- CN1165090C CN1165090C CNB011244410A CN01124441A CN1165090C CN 1165090 C CN1165090 C CN 1165090C CN B011244410 A CNB011244410 A CN B011244410A CN 01124441 A CN01124441 A CN 01124441A CN 1165090 C CN1165090 C CN 1165090C
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- barrier film
- film
- positive plate
- adhesive
- 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.)
- Expired - Fee Related
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 35
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 29
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 53
- -1 polypropylene Polymers 0.000 claims abstract description 27
- 239000004698 Polyethylene Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 229920000573 polyethylene Polymers 0.000 claims abstract description 18
- 239000004743 Polypropylene Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 229920001155 polypropylene Polymers 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims description 52
- 239000010408 film Substances 0.000 claims description 44
- 230000004888 barrier function Effects 0.000 claims description 33
- 229920000058 polyacrylate Polymers 0.000 claims description 25
- 239000005030 aluminium foil Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 238000003475 lamination Methods 0.000 claims description 11
- 239000006183 anode active material Substances 0.000 claims description 7
- 239000011889 copper foil Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229920000131 polyvinylidene Polymers 0.000 claims description 6
- 239000010416 ion conductor Substances 0.000 claims description 4
- 229920000233 poly(alkylene oxides) Polymers 0.000 claims description 4
- 229920006254 polymer film Polymers 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000012982 microporous membrane Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 8
- 150000002148 esters Chemical class 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002033 PVDF binder Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical class CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 239000002002 slurry Substances 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 235000019241 carbon black Nutrition 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 8
- 235000013495 cobalt Nutrition 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000010941 cobalt Substances 0.000 description 7
- 229910017052 cobalt Inorganic materials 0.000 description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 7
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical group O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229940068921 polyethylenes Drugs 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000006182 cathode active material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910014778 LiMn2O 4 Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 229910012513 LiSbF 6 Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N itaconic acid Chemical class OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000002931 mesocarbon microbead Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011244410A CN1165090C (zh) | 2001-07-28 | 2001-07-28 | 锂离子聚合物电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011244410A CN1165090C (zh) | 2001-07-28 | 2001-07-28 | 锂离子聚合物电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1400682A CN1400682A (zh) | 2003-03-05 |
CN1165090C true CN1165090C (zh) | 2004-09-01 |
Family
ID=4665678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011244410A Expired - Fee Related CN1165090C (zh) | 2001-07-28 | 2001-07-28 | 锂离子聚合物电池 |
Country Status (1)
Country | Link |
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CN (1) | CN1165090C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1321477C (zh) * | 2003-10-28 | 2007-06-13 | 比亚迪股份有限公司 | 锂离子二次电池 |
CN1953252B (zh) * | 2005-10-19 | 2010-11-10 | 比亚迪股份有限公司 | 电池负极和采用该负极的锂离子电池及它们的制备方法 |
WO2009014399A2 (en) | 2007-07-26 | 2009-01-29 | Lg Chem, Ltd. | Electrode active material having core-shell structure |
JP5079461B2 (ja) * | 2007-11-14 | 2012-11-21 | ソニー株式会社 | リチウムイオン二次電池用正極、その製造方法及びリチウムイオン二次電池 |
KR101299285B1 (ko) * | 2010-09-24 | 2013-08-23 | 제이에스알 가부시끼가이샤 | 전극용 결합제 조성물 |
CN105679984A (zh) * | 2016-03-29 | 2016-06-15 | 浙江地坤键新能源科技有限公司 | 一种无孔隔膜及其应用 |
CN105810948B (zh) * | 2016-05-26 | 2018-08-10 | 江苏深苏电子科技有限公司 | 一种锂离子电池用粘合剂及其制备方法 |
CN106784638A (zh) * | 2016-12-15 | 2017-05-31 | 衡阳市鑫晟新能源有限公司 | 一种锂离子电池正极薄膜化方法 |
CN110676447B (zh) * | 2019-09-29 | 2021-06-01 | 中国科学院化学研究所 | 一种高电压可工作的复合正极及其制备方法 |
-
2001
- 2001-07-28 CN CNB011244410A patent/CN1165090C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1400682A (zh) | 2003-03-05 |
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Owner name: YOKU ENERGY (SHENZHEN) LTD.; YOKU ENERGY (ZHANGZH Free format text: FORMER OWNER: PAN JIEMIN Effective date: 20060113 |
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Effective date of registration: 20060113 Address after: 518103 Guangdong city of Shenzhen province Baoan District Fuyong Street Huaide Chui Sea industrial park four one or two floor Co-patentee after: Yoku Energy (Zhangzhou) Co., Ltd. Patentee after: Branch Energy (Shenzhen) Co. Ltd. Address before: 518055 Guangdong Province, Shenzhen City Xili Town Pearl Pearl Village Industrial District ten building two floor Patentee before: Pan Jiemin |
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Free format text: FORMER OWNER: YOKU ENERGY (ZHANGZHOU) CO., LTD. Effective date: 20111228 Owner name: PAN JIEMIN Free format text: FORMER OWNER: YOKU ENERGY (SHENZHEN) CO., LTD. Effective date: 20111228 |
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Effective date of registration: 20111228 Address after: 518055 Guangdong Province, Shenzhen City Xili Town Pearl Pearl Village Industrial District ten building two floor Patentee after: Pan Jiemin Address before: 518103 Guangdong city of Shenzhen province Baoan District Fuyong Street Huaide Chui Sea industrial park four one or two floor Co-patentee before: Yoku Energy (Zhangzhou) Co., Ltd. Patentee before: Branch Energy (Shenzhen) Co. Ltd. |
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Owner name: SHILIAN CHANGYI HUAIAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: PAN JIEMIN Effective date: 20130521 |
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Effective date of registration: 20130521 Address after: 223112, No. 8 Union Road, salt chemical new district, Huaian economic and Technological Development Zone, Huaian, Jiangsu Patentee after: Shilian Changyi Huaian Technology Co., Ltd. Address before: 518055 Guangdong Province, Shenzhen City Xili Town Pearl Pearl Village Industrial District ten building two floor Patentee before: Pan Jiemin |
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