CN203826478U - 锂离子电池的负极片 - Google Patents
锂离子电池的负极片 Download PDFInfo
- Publication number
- CN203826478U CN203826478U CN201320670550.5U CN201320670550U CN203826478U CN 203826478 U CN203826478 U CN 203826478U CN 201320670550 U CN201320670550 U CN 201320670550U CN 203826478 U CN203826478 U CN 203826478U
- Authority
- CN
- China
- Prior art keywords
- pole piece
- conductivity
- active material
- lithium ion
- negative
- 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.)
- Expired - Lifetime
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 37
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000011149 active material Substances 0.000 claims abstract description 46
- 230000002427 irreversible effect Effects 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 abstract 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- 230000016507 interphase Effects 0.000 abstract 1
- 239000007784 solid electrolyte Substances 0.000 abstract 1
- 238000005213 imbibition Methods 0.000 description 44
- 239000003792 electrolyte Substances 0.000 description 38
- 229910052744 lithium Inorganic materials 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 22
- 230000007246 mechanism Effects 0.000 description 20
- 238000009434 installation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000004804 winding Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 239000006258 conductive agent Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 4
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 125000001979 organolithium group Chemical group 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- 239000007779 soft material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229910003481 amorphous carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000007667 floating 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
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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320670550.5U CN203826478U (zh) | 2013-10-28 | 2013-10-28 | 锂离子电池的负极片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320670550.5U CN203826478U (zh) | 2013-10-28 | 2013-10-28 | 锂离子电池的负极片 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203826478U true CN203826478U (zh) | 2014-09-10 |
Family
ID=51481945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320670550.5U Expired - Lifetime CN203826478U (zh) | 2013-10-28 | 2013-10-28 | 锂离子电池的负极片 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203826478U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606643A (zh) * | 2013-10-28 | 2014-02-26 | 珠海光宇电池有限公司 | 锂离子电池的负极片及其制造方法、其制造装置 |
CN104868169A (zh) * | 2015-05-26 | 2015-08-26 | 广东烛光新能源科技有限公司 | 一种锂离子电池固体电解质膜及其制备方法 |
-
2013
- 2013-10-28 CN CN201320670550.5U patent/CN203826478U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606643A (zh) * | 2013-10-28 | 2014-02-26 | 珠海光宇电池有限公司 | 锂离子电池的负极片及其制造方法、其制造装置 |
CN103606643B (zh) * | 2013-10-28 | 2016-01-20 | 珠海光宇电池有限公司 | 锂离子电池的负极片及其制造方法、其制造装置 |
CN104868169A (zh) * | 2015-05-26 | 2015-08-26 | 广东烛光新能源科技有限公司 | 一种锂离子电池固体电解质膜及其制备方法 |
CN104868169B (zh) * | 2015-05-26 | 2017-03-22 | 广东烛光新能源科技有限公司 | 一种锂离子电池固体电解质膜及其制备方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
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 Guanyu 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. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140910 |