CN101232096B - 一种锂离子电池电芯体系 - Google Patents
一种锂离子电池电芯体系 Download PDFInfo
- Publication number
- CN101232096B CN101232096B CN200810066073A CN200810066073A CN101232096B CN 101232096 B CN101232096 B CN 101232096B CN 200810066073 A CN200810066073 A CN 200810066073A CN 200810066073 A CN200810066073 A CN 200810066073A CN 101232096 B CN101232096 B CN 101232096B
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- electric core
- core architecture
- battery electric
- 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 - Fee Related
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 35
- 239000003792 electrolyte Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 17
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 16
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims description 16
- 239000006258 conductive agent Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 13
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 12
- 229910013716 LiNi Inorganic materials 0.000 claims description 9
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical group O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims description 8
- 239000002033 PVDF binder Substances 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 8
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 8
- 239000011331 needle coke Substances 0.000 claims description 3
- 239000002006 petroleum coke Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002562 thickening agent Substances 0.000 claims description 2
- 239000007773 negative electrode material Substances 0.000 abstract 2
- 239000007774 positive electrode material Substances 0.000 abstract 2
- 229910032387 LiCoO2 Inorganic materials 0.000 abstract 1
- 229910013415 LiNixCoyMn(1-x-y)O2 Inorganic materials 0.000 abstract 1
- 229910013424 LiNixCoyMn(1−x−y)O2 Inorganic materials 0.000 abstract 1
- 229910021383 artificial graphite Inorganic materials 0.000 abstract 1
- 238000009472 formulation Methods 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 229910011325 LiNi0.6Co0.3Mn0.1O2 Inorganic materials 0.000 description 2
- 229910011669 LiNi0.7Co0.2Mn0.1O2 Inorganic materials 0.000 description 2
- 229910015735 LiNi0.8Co0.05Mn0.15O2 Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 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
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
初始容量(mAh) | 800次循环后容量(mAh) | 容量保持率 | |
实施例1 | 674 | 552 | 81.9% |
实施例2 | 678 | 549 | 81.0% |
实施例3 | 680 | 552 | 81.1% |
比较例 | 630 | 521(400次) | 82.3%(400次) |
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810066073A CN101232096B (zh) | 2008-02-03 | 2008-02-03 | 一种锂离子电池电芯体系 |
HK09100458.6A HK1121289A1 (en) | 2008-02-03 | 2009-01-16 | Cell system of lithium battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810066073A CN101232096B (zh) | 2008-02-03 | 2008-02-03 | 一种锂离子电池电芯体系 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101232096A CN101232096A (zh) | 2008-07-30 |
CN101232096B true CN101232096B (zh) | 2012-10-17 |
Family
ID=39898379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810066073A Expired - Fee Related CN101232096B (zh) | 2008-02-03 | 2008-02-03 | 一种锂离子电池电芯体系 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101232096B (zh) |
HK (1) | HK1121289A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101510625B (zh) * | 2009-03-26 | 2011-01-12 | 西安瑟福能源科技有限公司 | 一种超高倍率锂离子电池 |
CN106602120A (zh) * | 2016-12-06 | 2017-04-26 | 惠州亿纬锂能股份有限公司 | 一种新型结构电池生产工艺 |
CN114766067A (zh) * | 2021-10-25 | 2022-07-19 | 宁德新能源科技有限公司 | 正极极片、电化学装置及电子装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1527433A (zh) * | 2003-03-05 | 2004-09-08 | 索尼株式会社 | 电池 |
CN1581561A (zh) * | 2003-08-15 | 2005-02-16 | 比亚迪股份有限公司 | 一种锂离子二次电池及其正极的制备方法 |
CN1645663A (zh) * | 1999-09-30 | 2005-07-27 | 宇部兴产株式会社 | 非水电解液及使用该非水电解液的锂蓄电池 |
CN1971980A (zh) * | 2005-11-23 | 2007-05-30 | 比亚迪股份有限公司 | 电池正极及使用该正极的锂离子电池及它们的制备方法 |
WO2007108611A1 (en) * | 2006-03-20 | 2007-09-27 | Lg Chem, Ltd. | Cathode materials for lithium battery having higher performance |
-
2008
- 2008-02-03 CN CN200810066073A patent/CN101232096B/zh not_active Expired - Fee Related
-
2009
- 2009-01-16 HK HK09100458.6A patent/HK1121289A1/xx unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1645663A (zh) * | 1999-09-30 | 2005-07-27 | 宇部兴产株式会社 | 非水电解液及使用该非水电解液的锂蓄电池 |
CN1527433A (zh) * | 2003-03-05 | 2004-09-08 | 索尼株式会社 | 电池 |
CN1581561A (zh) * | 2003-08-15 | 2005-02-16 | 比亚迪股份有限公司 | 一种锂离子二次电池及其正极的制备方法 |
CN1971980A (zh) * | 2005-11-23 | 2007-05-30 | 比亚迪股份有限公司 | 电池正极及使用该正极的锂离子电池及它们的制备方法 |
WO2007108611A1 (en) * | 2006-03-20 | 2007-09-27 | Lg Chem, Ltd. | Cathode materials for lithium battery having higher performance |
Also Published As
Publication number | Publication date |
---|---|
HK1121289A1 (en) | 2009-04-17 |
CN101232096A (zh) | 2008-07-30 |
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Effective date of registration: 20161013 Address after: An Zhen Zhongmu County 451470 Henan city of Zhengzhou Province Liu Zheng Qiao Village Patentee after: ZHENGZHOU BIKE BATTERY CO., LTD. Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Patentee before: Shenzhen Bak Battery Co., Ltd. |
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