CN108448013B - 一种电芯绝缘保护结构、电池及电芯的装配方法 - Google Patents
一种电芯绝缘保护结构、电池及电芯的装配方法 Download PDFInfo
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- CN108448013B CN108448013B CN201810391940.6A CN201810391940A CN108448013B CN 108448013 B CN108448013 B CN 108448013B CN 201810391940 A CN201810391940 A CN 201810391940A CN 108448013 B CN108448013 B CN 108448013B
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- 238000009413 insulation Methods 0.000 title claims abstract description 147
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000005452 bending Methods 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 2
- 239000012943 hotmelt Substances 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
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- 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
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810391940.6A CN108448013B (zh) | 2018-04-27 | 2018-04-27 | 一种电芯绝缘保护结构、电池及电芯的装配方法 |
Applications Claiming Priority (1)
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CN201810391940.6A CN108448013B (zh) | 2018-04-27 | 2018-04-27 | 一种电芯绝缘保护结构、电池及电芯的装配方法 |
Publications (2)
Publication Number | Publication Date |
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CN108448013A CN108448013A (zh) | 2018-08-24 |
CN108448013B true CN108448013B (zh) | 2020-11-17 |
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CN201810391940.6A Active CN108448013B (zh) | 2018-04-27 | 2018-04-27 | 一种电芯绝缘保护结构、电池及电芯的装配方法 |
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CN (1) | CN108448013B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109980131A (zh) * | 2019-03-13 | 2019-07-05 | 欣旺达电动汽车电池有限公司 | 一种锂离子用高导热性绝缘膜及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204927359U (zh) * | 2015-09-24 | 2015-12-30 | 宁德时代新能源科技有限公司 | 绝缘壳结构及采用该绝缘壳结构的锂离子动力电池 |
CN205543031U (zh) * | 2016-03-22 | 2016-08-31 | 东莞塔菲尔新能源科技有限公司 | 一种裸电芯绝缘片及使用该绝缘片的电池 |
CN106159129A (zh) * | 2016-09-23 | 2016-11-23 | 宁德时代新能源科技股份有限公司 | 裸电芯绝缘装置及电池 |
JP2017111966A (ja) * | 2015-12-16 | 2017-06-22 | 株式会社豊田自動織機 | 蓄電装置の製造方法 |
CN206388740U (zh) * | 2017-01-25 | 2017-08-08 | 宁德时代新能源科技股份有限公司 | 绝缘膜以及包覆该绝缘膜的电芯结构 |
-
2018
- 2018-04-27 CN CN201810391940.6A patent/CN108448013B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204927359U (zh) * | 2015-09-24 | 2015-12-30 | 宁德时代新能源科技有限公司 | 绝缘壳结构及采用该绝缘壳结构的锂离子动力电池 |
JP2017111966A (ja) * | 2015-12-16 | 2017-06-22 | 株式会社豊田自動織機 | 蓄電装置の製造方法 |
CN205543031U (zh) * | 2016-03-22 | 2016-08-31 | 东莞塔菲尔新能源科技有限公司 | 一种裸电芯绝缘片及使用该绝缘片的电池 |
CN106159129A (zh) * | 2016-09-23 | 2016-11-23 | 宁德时代新能源科技股份有限公司 | 裸电芯绝缘装置及电池 |
CN206388740U (zh) * | 2017-01-25 | 2017-08-08 | 宁德时代新能源科技股份有限公司 | 绝缘膜以及包覆该绝缘膜的电芯结构 |
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CN108448013A (zh) | 2018-08-24 |
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