CN202384420U - 一种用于锂离子电池的隔膜及锂离子电池 - Google Patents
一种用于锂离子电池的隔膜及锂离子电池 Download PDFInfo
- Publication number
- CN202384420U CN202384420U CN2011204246568U CN201120424656U CN202384420U CN 202384420 U CN202384420 U CN 202384420U CN 2011204246568 U CN2011204246568 U CN 2011204246568U CN 201120424656 U CN201120424656 U CN 201120424656U CN 202384420 U CN202384420 U CN 202384420U
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- barrier film
- ion battery
- aramid fiber
- battery
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 31
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 23
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 23
- 239000003792 electrolyte Substances 0.000 claims description 5
- 239000007773 negative electrode material Substances 0.000 claims description 4
- 239000007774 positive electrode material Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 abstract description 30
- 239000004743 Polypropylene Substances 0.000 abstract description 30
- 229920000573 polyethylene Polymers 0.000 abstract description 28
- 229920001155 polypropylene Polymers 0.000 abstract description 28
- -1 polyethylene Polymers 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000006183 anode active material Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- MZZUATUOLXMCEY-UHFFFAOYSA-N cobalt manganese Chemical compound [Mn].[Co] MZZUATUOLXMCEY-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 230000007704 transition Effects 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
Landscapes
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204246568U CN202384420U (zh) | 2011-10-31 | 2011-10-31 | 一种用于锂离子电池的隔膜及锂离子电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204246568U CN202384420U (zh) | 2011-10-31 | 2011-10-31 | 一种用于锂离子电池的隔膜及锂离子电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202384420U true CN202384420U (zh) | 2012-08-15 |
Family
ID=46632899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204246568U Expired - Lifetime CN202384420U (zh) | 2011-10-31 | 2011-10-31 | 一种用于锂离子电池的隔膜及锂离子电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202384420U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017181832A1 (zh) | 2016-04-19 | 2017-10-26 | 微宏动力系统(湖州)有限公司 | 一种芳香族聚酰胺复合隔膜、其制备方法及二次电池 |
EP3454394A1 (en) | 2017-09-07 | 2019-03-13 | Microvast Power Systems Co., Ltd. | Aromatic polyamide porous membrane, method for preparing and lithium secondary battery having the same |
US11205821B2 (en) | 2016-02-03 | 2021-12-21 | Microvast Power Systems Co., Ltd. | Method for preparing aromatic polyamide porous membrane and aromatic polyamide porous membrane prepared thereby |
-
2011
- 2011-10-31 CN CN2011204246568U patent/CN202384420U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11205821B2 (en) | 2016-02-03 | 2021-12-21 | Microvast Power Systems Co., Ltd. | Method for preparing aromatic polyamide porous membrane and aromatic polyamide porous membrane prepared thereby |
WO2017181832A1 (zh) | 2016-04-19 | 2017-10-26 | 微宏动力系统(湖州)有限公司 | 一种芳香族聚酰胺复合隔膜、其制备方法及二次电池 |
EP3454394A1 (en) | 2017-09-07 | 2019-03-13 | Microvast Power Systems Co., Ltd. | Aromatic polyamide porous membrane, method for preparing and lithium secondary battery having the same |
US10879512B2 (en) | 2017-09-07 | 2020-12-29 | Microvast Power Systems Co., Ltd. | Aromatic polyamide porous membrane, method for preparing and lithium secondary battery having the same |
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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 |
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. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
CX01 | Expiry of patent term |