CN105633451A - 超薄型聚合物电池及制作方法 - Google Patents
超薄型聚合物电池及制作方法 Download PDFInfo
- Publication number
- CN105633451A CN105633451A CN201511017030.4A CN201511017030A CN105633451A CN 105633451 A CN105633451 A CN 105633451A CN 201511017030 A CN201511017030 A CN 201511017030A CN 105633451 A CN105633451 A CN 105633451A
- Authority
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- Prior art keywords
- pole piece
- ultra
- polymer battery
- type polymer
- thin type
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Links
- 238000000034 method Methods 0.000 title claims abstract description 72
- 229920000642 polymer Polymers 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 238000007731 hot pressing Methods 0.000 claims abstract description 43
- 238000000576 coating method Methods 0.000 claims abstract description 41
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims description 75
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 46
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 5
- 239000002033 PVDF binder Substances 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract 6
- 238000013329 compounding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 14
- 239000011149 active material Substances 0.000 description 12
- 229920002239 polyacrylonitrile Polymers 0.000 description 12
- 239000002131 composite material Substances 0.000 description 10
- 239000011230 binding agent Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 208000032953 Device battery issue Diseases 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000005030 aluminium foil Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 6
- 239000011889 copper foil Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 4
- 239000011883 electrode binding agent Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 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
- 238000004945 emulsification Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002153 silicon-carbon composite material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0468—Compression means for stacks of electrodes and separators
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/045—Cells or batteries with folded plate-like electrodes
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511017030.4A CN105633451B (zh) | 2015-12-29 | 2015-12-29 | 超薄型聚合物电池及制作方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201511017030.4A CN105633451B (zh) | 2015-12-29 | 2015-12-29 | 超薄型聚合物电池及制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN105633451A true CN105633451A (zh) | 2016-06-01 |
CN105633451B CN105633451B (zh) | 2018-06-05 |
Family
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Family Applications (1)
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CN201511017030.4A Active CN105633451B (zh) | 2015-12-29 | 2015-12-29 | 超薄型聚合物电池及制作方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107180954A (zh) * | 2017-05-24 | 2017-09-19 | 张廷祥 | 一种超薄型石墨烯锂离子单体电池及石墨烯锂离子电池组 |
CN109346779A (zh) * | 2018-09-19 | 2019-02-15 | 惠州亿纬锂能股份有限公司 | 电芯主体及其制备方法、超薄电池及其制备方法 |
CN112038708A (zh) * | 2020-10-10 | 2020-12-04 | 合肥国轩高科动力能源有限公司 | 锂离子电池卷芯结构及其制造方法 |
CN114122313A (zh) * | 2021-10-25 | 2022-03-01 | 西北工业大学 | 一种超薄有机复合电源及其制备方法 |
WO2023092277A1 (zh) * | 2021-11-23 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | 电极组件及其制造方法、电池单体、电池和用电装置 |
WO2024026674A1 (zh) * | 2022-08-02 | 2024-02-08 | 宁德新能源科技有限公司 | 二次电池及其制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116698A (en) * | 1990-07-11 | 1992-05-26 | Eveready Battery Company, Inc. | Bifold separator |
CN101267050A (zh) * | 2008-04-18 | 2008-09-17 | 江苏迪欧能源科技有限公司 | 锂离子电池电芯制备方法 |
CN101355180A (zh) * | 2008-09-09 | 2009-01-28 | 吉安市优特利科技有限公司 | 一种锂离子动力电池的电芯构造 |
CN101630757A (zh) * | 2008-07-14 | 2010-01-20 | Tcl集团股份有限公司 | 一种锂离子电池的电芯结构 |
CN101656330A (zh) * | 2009-09-22 | 2010-02-24 | 南京双登科技发展研究院有限公司 | 一种锂离子电池电芯制作方法 |
CN203351680U (zh) * | 2013-05-31 | 2013-12-18 | 深圳市格瑞普电池有限公司 | 正极片隔膜袋以及带该正极片隔膜袋的叠片锂离子电池 |
CN104051793A (zh) * | 2014-07-03 | 2014-09-17 | 宁德新能源科技有限公司 | 叠片电芯的制备方法 |
CN104718655A (zh) * | 2013-09-25 | 2015-06-17 | 株式会社Lg化学 | 电极组件的制造方法 |
CN104769753A (zh) * | 2012-11-26 | 2015-07-08 | 日本瑞翁株式会社 | 电极/隔板叠层体的制造方法以及锂离子二次电池 |
-
2015
- 2015-12-29 CN CN201511017030.4A patent/CN105633451B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116698A (en) * | 1990-07-11 | 1992-05-26 | Eveready Battery Company, Inc. | Bifold separator |
CN101267050A (zh) * | 2008-04-18 | 2008-09-17 | 江苏迪欧能源科技有限公司 | 锂离子电池电芯制备方法 |
CN101630757A (zh) * | 2008-07-14 | 2010-01-20 | Tcl集团股份有限公司 | 一种锂离子电池的电芯结构 |
CN101355180A (zh) * | 2008-09-09 | 2009-01-28 | 吉安市优特利科技有限公司 | 一种锂离子动力电池的电芯构造 |
CN101656330A (zh) * | 2009-09-22 | 2010-02-24 | 南京双登科技发展研究院有限公司 | 一种锂离子电池电芯制作方法 |
CN104769753A (zh) * | 2012-11-26 | 2015-07-08 | 日本瑞翁株式会社 | 电极/隔板叠层体的制造方法以及锂离子二次电池 |
CN203351680U (zh) * | 2013-05-31 | 2013-12-18 | 深圳市格瑞普电池有限公司 | 正极片隔膜袋以及带该正极片隔膜袋的叠片锂离子电池 |
CN104718655A (zh) * | 2013-09-25 | 2015-06-17 | 株式会社Lg化学 | 电极组件的制造方法 |
CN104051793A (zh) * | 2014-07-03 | 2014-09-17 | 宁德新能源科技有限公司 | 叠片电芯的制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107180954A (zh) * | 2017-05-24 | 2017-09-19 | 张廷祥 | 一种超薄型石墨烯锂离子单体电池及石墨烯锂离子电池组 |
CN109346779A (zh) * | 2018-09-19 | 2019-02-15 | 惠州亿纬锂能股份有限公司 | 电芯主体及其制备方法、超薄电池及其制备方法 |
CN112038708A (zh) * | 2020-10-10 | 2020-12-04 | 合肥国轩高科动力能源有限公司 | 锂离子电池卷芯结构及其制造方法 |
CN114122313A (zh) * | 2021-10-25 | 2022-03-01 | 西北工业大学 | 一种超薄有机复合电源及其制备方法 |
WO2023092277A1 (zh) * | 2021-11-23 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | 电极组件及其制造方法、电池单体、电池和用电装置 |
WO2024026674A1 (zh) * | 2022-08-02 | 2024-02-08 | 宁德新能源科技有限公司 | 二次电池及其制备方法 |
Also Published As
Publication number | Publication date |
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CN105633451B (zh) | 2018-06-05 |
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Denomination of invention: Ultrathin polymer battery and its manufacturing method Effective date of registration: 20200825 Granted publication date: 20180605 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN UTILITY POWER SOURCE Co.,Ltd. Registration number: Y2020990001026 |
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Address after: 518000 3rd floor, area a, building 3, Huiye Science Park, sightseeing Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen youteli Energy Co.,Ltd. Address before: 3 / F, building 3a, Huiye Science Park, sightseeing Road, Guangming New District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN UTILITY POWER SOURCE Co.,Ltd. |
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Denomination of invention: Ultra thin polymer battery and its manufacturing method Effective date of registration: 20221215 Granted publication date: 20180605 Pledgee: China Minsheng Banking Corp Shenzhen branch Pledgor: Shenzhen youteli Energy Co.,Ltd. Registration number: Y2022980027752 |
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Granted publication date: 20180605 Pledgee: China Minsheng Banking Corp Shenzhen branch Pledgor: Shenzhen youteli Energy Co.,Ltd. Registration number: Y2022980027752 |
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