CN102881948A - 一种方形锂离子电池及加工方法 - Google Patents
一种方形锂离子电池及加工方法 Download PDFInfo
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- CN102881948A CN102881948A CN2012103827587A CN201210382758A CN102881948A CN 102881948 A CN102881948 A CN 102881948A CN 2012103827587 A CN2012103827587 A CN 2012103827587A CN 201210382758 A CN201210382758 A CN 201210382758A CN 102881948 A CN102881948 A CN 102881948A
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- Prior art keywords
- volume core
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- lithium ion
- negative
- ion battery
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Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 27
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000003672 processing method Methods 0.000 title claims description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 8
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- 239000000463 material Substances 0.000 claims description 37
- -1 polypropylene Polymers 0.000 claims description 29
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 24
- 239000000084 colloidal system Substances 0.000 claims description 22
- 239000004743 Polypropylene Substances 0.000 claims description 19
- 229920001155 polypropylene Polymers 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 14
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 12
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 12
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 12
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000011256 inorganic filler Substances 0.000 claims description 10
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- 230000004224 protection Effects 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052593 corundum Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007888 film coating Substances 0.000 claims description 3
- 238000009501 film coating Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
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- 238000004804 winding Methods 0.000 description 3
- 238000005213 imbibition Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
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- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000012856 packing Methods 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 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
-
- 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
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210382758.7A CN102881948B (zh) | 2012-10-11 | 2012-10-11 | 一种方形锂离子电池及加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210382758.7A CN102881948B (zh) | 2012-10-11 | 2012-10-11 | 一种方形锂离子电池及加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102881948A true CN102881948A (zh) | 2013-01-16 |
CN102881948B CN102881948B (zh) | 2015-03-11 |
Family
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Family Applications (1)
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CN201210382758.7A Expired - Fee Related CN102881948B (zh) | 2012-10-11 | 2012-10-11 | 一种方形锂离子电池及加工方法 |
Country Status (1)
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CN (1) | CN102881948B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280950A (zh) * | 2014-05-30 | 2016-01-27 | 三洋电机株式会社 | 方形充电电池 |
CN108198968A (zh) * | 2018-02-01 | 2018-06-22 | 广东微电新能源有限公司 | 用于电池的帽盖组件以及电池 |
CN108598354A (zh) * | 2018-06-13 | 2018-09-28 | 东莞塔菲尔新能源科技有限公司 | 一种多极耳电芯、多端子电池、电池模组及其制备方法 |
CN114243092A (zh) * | 2021-12-20 | 2022-03-25 | 上海瑞浦青创新能源有限公司 | 一种方形锂离子电池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101552359A (zh) * | 2009-05-12 | 2009-10-07 | 湖南大学 | 一种用于锂离子电池的微纳多孔结构聚合物电解质膜及其制造方法 |
CN201663201U (zh) * | 2010-03-24 | 2010-12-01 | 微宏动力系统(湖州)有限公司 | 多卷芯组合电池 |
JP2011249225A (ja) * | 2010-05-28 | 2011-12-08 | Nippon Telegr & Teleph Corp <Ntt> | 蓄電池モジュール |
CN102299286A (zh) * | 2011-08-01 | 2011-12-28 | 华为技术有限公司 | 电池隔膜及其制备方法与锂离子电池 |
-
2012
- 2012-10-11 CN CN201210382758.7A patent/CN102881948B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101552359A (zh) * | 2009-05-12 | 2009-10-07 | 湖南大学 | 一种用于锂离子电池的微纳多孔结构聚合物电解质膜及其制造方法 |
CN201663201U (zh) * | 2010-03-24 | 2010-12-01 | 微宏动力系统(湖州)有限公司 | 多卷芯组合电池 |
JP2011249225A (ja) * | 2010-05-28 | 2011-12-08 | Nippon Telegr & Teleph Corp <Ntt> | 蓄電池モジュール |
CN102299286A (zh) * | 2011-08-01 | 2011-12-28 | 华为技术有限公司 | 电池隔膜及其制备方法与锂离子电池 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280950A (zh) * | 2014-05-30 | 2016-01-27 | 三洋电机株式会社 | 方形充电电池 |
CN105280950B (zh) * | 2014-05-30 | 2018-10-09 | 三洋电机株式会社 | 方形充电电池 |
CN108198968A (zh) * | 2018-02-01 | 2018-06-22 | 广东微电新能源有限公司 | 用于电池的帽盖组件以及电池 |
CN108598354A (zh) * | 2018-06-13 | 2018-09-28 | 东莞塔菲尔新能源科技有限公司 | 一种多极耳电芯、多端子电池、电池模组及其制备方法 |
CN114243092A (zh) * | 2021-12-20 | 2022-03-25 | 上海瑞浦青创新能源有限公司 | 一种方形锂离子电池 |
Also Published As
Publication number | Publication date |
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CN102881948B (zh) | 2015-03-11 |
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---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180103 Address after: Room 411, Jijia building, East Road, Dazhong temple, Haidian District, Beijing Patentee after: Beijing Heheng Zhiquan Technology Co.,Ltd. Address before: 257000 new hatching building (B building), room 228, Dongying economic and Technological Development Zone, Dongying, Shandong Patentee before: SHANDONG TIANYANG NEW ENERGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180802 Address after: 257000 No. 1, annhe Road, Dongying District, Dongying, Shandong. Patentee after: SHANDONG TIANYANG NEW ENERGY Co.,Ltd. Address before: 100086 Room 411, Zhong Jia building, East bell Road, Haidian District, Beijing. Patentee before: Beijing Heheng Zhiquan Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |
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CF01 | Termination of patent right due to non-payment of annual fee |