CN203574049U - 锂离子电池的负极片及隔膜 - Google Patents
锂离子电池的负极片及隔膜 Download PDFInfo
- Publication number
- CN203574049U CN203574049U CN201320669706.8U CN201320669706U CN203574049U CN 203574049 U CN203574049 U CN 203574049U CN 201320669706 U CN201320669706 U CN 201320669706U CN 203574049 U CN203574049 U CN 203574049U
- Authority
- CN
- China
- Prior art keywords
- ion battery
- lithium ion
- negative electrode
- lithium
- capacity
- 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.)
- Ceased
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 48
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 66
- 239000011149 active material Substances 0.000 claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims description 27
- 239000011159 matrix material Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 7
- 230000002427 irreversible effect Effects 0.000 abstract description 5
- 229910052718 tin Inorganic materials 0.000 abstract description 5
- 238000004090 dissolution Methods 0.000 abstract 1
- 230000016507 interphase Effects 0.000 abstract 1
- 239000007784 solid electrolyte Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 19
- 230000002093 peripheral effect Effects 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 15
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 239000000843 powder Substances 0.000 description 9
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 125000001979 organolithium group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003381 solubilizing effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000007738 vacuum evaporation 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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320669706.8U CN203574049U (zh) | 2013-10-28 | 2013-10-28 | 锂离子电池的负极片及隔膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320669706.8U CN203574049U (zh) | 2013-10-28 | 2013-10-28 | 锂离子电池的负极片及隔膜 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203574049U true CN203574049U (zh) | 2014-04-30 |
Family
ID=50541763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320669706.8U Ceased CN203574049U (zh) | 2013-10-28 | 2013-10-28 | 锂离子电池的负极片及隔膜 |
Country Status (1)
Country | Link |
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CN (1) | CN203574049U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106299214A (zh) * | 2015-06-05 | 2017-01-04 | 东莞市亿顺新材料有限公司 | 一种锂离子电池及其陶瓷隔膜 |
CN108258197A (zh) * | 2018-01-15 | 2018-07-06 | 惠州亿纬锂能股份有限公司 | 一种提高Si体系电池负极首次效率的方法及电池 |
WO2022188355A1 (zh) | 2021-03-12 | 2022-09-15 | 天津市捷威动力工业有限公司 | 一种复合补锂隔膜及其二次电池 |
-
2013
- 2013-10-28 CN CN201320669706.8U patent/CN203574049U/zh not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106299214A (zh) * | 2015-06-05 | 2017-01-04 | 东莞市亿顺新材料有限公司 | 一种锂离子电池及其陶瓷隔膜 |
CN108258197A (zh) * | 2018-01-15 | 2018-07-06 | 惠州亿纬锂能股份有限公司 | 一种提高Si体系电池负极首次效率的方法及电池 |
WO2022188355A1 (zh) | 2021-03-12 | 2022-09-15 | 天津市捷威动力工业有限公司 | 一种复合补锂隔膜及其二次电池 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 209 No. 519000 Guangdong province Zhuhai city Doumen District Xinqing Science and Technology Industrial Park, Mount Everest Boulevard Patentee after: Zhuhai CosMX Battery Co.,Ltd. Address before: 209 No. 519000 Guangdong province Zhuhai city Doumen District Xinqing Science and Technology Industrial Park, Mount Everest Boulevard Patentee before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. Address after: 209 No. 519000 Guangdong province Zhuhai city Doumen District Xinqing Science and Technology Industrial Park, Mount Everest Boulevard Patentee after: ZHUHAI COSLIGHT BATTERY Co.,Ltd. Address before: 209 No. 519000 Guangdong province Zhuhai city Doumen District Xinqing Science and Technology Industrial Park, Mount Everest Boulevard Patentee before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220104 Decision number of declaring invalidation: 53052 Granted publication date: 20140430 |
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IW01 | Full invalidation of patent right |