CN110739507A - 锂电池用散热膜及锂电池 - Google Patents
锂电池用散热膜及锂电池 Download PDFInfo
- Publication number
- CN110739507A CN110739507A CN201911145769.1A CN201911145769A CN110739507A CN 110739507 A CN110739507 A CN 110739507A CN 201911145769 A CN201911145769 A CN 201911145769A CN 110739507 A CN110739507 A CN 110739507A
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- heat
- heat dissipation
- insulating layer
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- thermally conductive
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 84
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 230000007480 spreading Effects 0.000 claims description 7
- 238000003892 spreading Methods 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 229910021383 artificial graphite Inorganic materials 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 229910021392 nanocarbon Inorganic materials 0.000 claims description 4
- 238000009413 insulation Methods 0.000 description 31
- 229920002799 BoPET Polymers 0.000 description 18
- 239000003792 electrolyte Substances 0.000 description 18
- 239000005041 Mylar™ Substances 0.000 description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911145769.1A CN110739507A (zh) | 2019-11-20 | 2019-11-20 | 锂电池用散热膜及锂电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911145769.1A CN110739507A (zh) | 2019-11-20 | 2019-11-20 | 锂电池用散热膜及锂电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110739507A true CN110739507A (zh) | 2020-01-31 |
Family
ID=69273411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911145769.1A Pending CN110739507A (zh) | 2019-11-20 | 2019-11-20 | 锂电池用散热膜及锂电池 |
Country Status (1)
Country | Link |
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CN (1) | CN110739507A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111613741A (zh) * | 2020-06-11 | 2020-09-01 | 湖北亿纬动力有限公司 | 一种电池内部绝缘方法以及电池和模组 |
CN112406243A (zh) * | 2020-11-17 | 2021-02-26 | 南京涛博能源科技有限公司 | 一种石墨烯绝缘散热隔板及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203013880U (zh) * | 2012-11-14 | 2013-06-19 | 中信国安盟固利动力科技有限公司 | 一种应用石墨散热片的锂离子电池 |
CN205661085U (zh) * | 2016-05-31 | 2016-10-26 | 宁波墨西新材料有限公司 | 一种石墨烯绝缘导热膜 |
CN205828445U (zh) * | 2016-07-01 | 2016-12-21 | 宁德时代新能源科技股份有限公司 | 胶片及电化学储能装置 |
CN206030662U (zh) * | 2016-08-31 | 2017-03-22 | 四川羽玺新材料有限公司 | 一种无基材石墨烯导热膜 |
CN208806320U (zh) * | 2018-09-07 | 2019-04-30 | 深圳市比克动力电池有限公司 | 一种锂离子电池 |
CN210897549U (zh) * | 2019-11-20 | 2020-06-30 | 四川新敏雅电池科技有限公司 | 锂电池用散热膜及锂电池 |
-
2019
- 2019-11-20 CN CN201911145769.1A patent/CN110739507A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203013880U (zh) * | 2012-11-14 | 2013-06-19 | 中信国安盟固利动力科技有限公司 | 一种应用石墨散热片的锂离子电池 |
CN205661085U (zh) * | 2016-05-31 | 2016-10-26 | 宁波墨西新材料有限公司 | 一种石墨烯绝缘导热膜 |
CN205828445U (zh) * | 2016-07-01 | 2016-12-21 | 宁德时代新能源科技股份有限公司 | 胶片及电化学储能装置 |
CN206030662U (zh) * | 2016-08-31 | 2017-03-22 | 四川羽玺新材料有限公司 | 一种无基材石墨烯导热膜 |
CN208806320U (zh) * | 2018-09-07 | 2019-04-30 | 深圳市比克动力电池有限公司 | 一种锂离子电池 |
CN210897549U (zh) * | 2019-11-20 | 2020-06-30 | 四川新敏雅电池科技有限公司 | 锂电池用散热膜及锂电池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111613741A (zh) * | 2020-06-11 | 2020-09-01 | 湖北亿纬动力有限公司 | 一种电池内部绝缘方法以及电池和模组 |
CN112406243A (zh) * | 2020-11-17 | 2021-02-26 | 南京涛博能源科技有限公司 | 一种石墨烯绝缘散热隔板及其制备方法和应用 |
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Effective date of registration: 20200413 Address after: 621100 chuangcheng New District, Zizhou, Santai County, Mianyang City, Sichuan Province Applicant after: Sichuan xinminya Battery Technology Co.,Ltd. Applicant after: Suzhou Lingwei New Energy Technology Co.,Ltd. Applicant after: Hunan xinminya New Energy Technology Co.,Ltd. Address before: 621100 chuangcheng New District, Zizhou, Santai County, Mianyang City, Sichuan Province Applicant before: Sichuan xinminya Battery Technology Co.,Ltd. Applicant before: Lingpa new energy technology (Shanghai) Co.,Ltd. Applicant before: Hunan xinminya New Energy Technology Co.,Ltd. Applicant before: Shanxi KONOS New Energy Technology Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 621100 Zizhou Chancheng new area, Santai County, Mianyang City, Sichuan Province Applicant after: Sichuan Lingpai New Energy Technology Co.,Ltd. Applicant after: Suzhou Lingpai New Energy Technology Co.,Ltd. Applicant after: Hunan Lingpai New Energy Technology Co.,Ltd. Address before: 621100 Zizhou Chancheng new area, Santai County, Mianyang City, Sichuan Province Applicant before: Sichuan xinminya Battery Technology Co.,Ltd. Applicant before: Suzhou Lingwei New Energy Technology Co.,Ltd. Applicant before: Hunan xinminya New Energy Technology Co.,Ltd. |
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CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220727 Address after: 421600 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Applicant after: Hunan lingpaidazhi Technology Co.,Ltd. Applicant after: Hunan Lingpai New Energy Technology Co.,Ltd. Applicant after: Hengyang Lingpai New Energy Technology Co.,Ltd. Applicant after: Suzhou Lingpai New Energy Technology Co.,Ltd. Applicant after: Hunan Lingpai Dingxin Battery Research Institute Co.,Ltd. Address before: 621100 Zizhou Chancheng new area, Santai County, Mianyang City, Sichuan Province Applicant before: Sichuan Lingpai New Energy Technology Co.,Ltd. Applicant before: Suzhou Lingpai New Energy Technology Co.,Ltd. Applicant before: Hunan Lingpai New Energy Technology Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230518 Address after: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Applicant after: Hunan lingpaidazhi Technology Co.,Ltd. Applicant after: Hunan Lingpai New Energy Technology Co.,Ltd. Applicant after: Hengyang Lingpai New Energy Technology Co.,Ltd. Applicant after: Hunan Lingpai New Energy Research Institute Co.,Ltd. Applicant after: Hunan Lingpai Energy Storage Technology Co.,Ltd. Address before: 421600 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Applicant before: Hunan lingpaidazhi Technology Co.,Ltd. Applicant before: Hunan Lingpai New Energy Technology Co.,Ltd. Applicant before: Hengyang Lingpai New Energy Technology Co.,Ltd. Applicant before: Suzhou Lingpai New Energy Technology Co.,Ltd. Applicant before: Hunan Lingpai Dingxin Battery Research Institute Co.,Ltd. |
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TA01 | Transfer of patent application right |