CN102195104B - Method for detecting batteries in precharging state - Google Patents
Method for detecting batteries in precharging state Download PDFInfo
- Publication number
- CN102195104B CN102195104B CN201010131377.2A CN201010131377A CN102195104B CN 102195104 B CN102195104 B CN 102195104B CN 201010131377 A CN201010131377 A CN 201010131377A CN 102195104 B CN102195104 B CN 102195104B
- Authority
- CN
- China
- Prior art keywords
- battery
- detection
- time
- electrolyte
- volume
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 239000003792 electrolyte Substances 0.000 claims abstract description 43
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 36
- 229910052744 lithium Inorganic materials 0.000 claims description 36
- 238000003825 pressing Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012797 qualification Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 42
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000003487 electrochemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 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
- Secondary Cells (AREA)
Abstract
Description
Number of times | 1 | 2 | 3 | 4 |
Electrolyte quality (g) | 4.69 | 5.53 | 6.03 | 6.58 |
Pressure when inner pressure of battery is stablized (at) | 2.46 | 3.235 | 3.944 | 5.44 |
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010131377.2A CN102195104B (en) | 2010-03-17 | 2010-03-17 | Method for detecting batteries in precharging state |
HK12102034.0A HK1161656A1 (en) | 2010-03-17 | 2012-02-29 | An examining method of precharge state of the battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010131377.2A CN102195104B (en) | 2010-03-17 | 2010-03-17 | Method for detecting batteries in precharging state |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102195104A CN102195104A (en) | 2011-09-21 |
CN102195104B true CN102195104B (en) | 2014-09-24 |
Family
ID=44602759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010131377.2A Active CN102195104B (en) | 2010-03-17 | 2010-03-17 | Method for detecting batteries in precharging state |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102195104B (en) |
HK (1) | HK1161656A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106154166A (en) * | 2015-04-17 | 2016-11-23 | 中国电力科学研究院 | The on-line measuring device of a kind of flexible packing lithium ion battery flatulence amount and detection method |
CN107727529A (en) * | 2017-10-20 | 2018-02-23 | 合肥国轩高科动力能源有限公司 | Method for testing gas expansion rate of lithium ion battery in charging and discharging processes |
CN110864758B (en) * | 2019-11-12 | 2020-12-18 | 桐乡乐维新材料有限公司 | Device and method for detecting gas production rate in graphene battery |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1618142A (en) * | 2002-01-09 | 2005-05-18 | 史蒂文·E·斯鲁普 | System and method for removing an electrolyte from an energy storage and/or conversion device using a supercritical fluid |
CN101673848A (en) * | 2008-09-11 | 2010-03-17 | 深圳市比克电池有限公司 | Method for manufacturing lithium-ion batteries |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030108785A1 (en) * | 2001-12-10 | 2003-06-12 | Wu L. W. | Meso-porous carbon and hybrid electrodes and method for producing the same |
-
2010
- 2010-03-17 CN CN201010131377.2A patent/CN102195104B/en active Active
-
2012
- 2012-02-29 HK HK12102034.0A patent/HK1161656A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1618142A (en) * | 2002-01-09 | 2005-05-18 | 史蒂文·E·斯鲁普 | System and method for removing an electrolyte from an energy storage and/or conversion device using a supercritical fluid |
CN101673848A (en) * | 2008-09-11 | 2010-03-17 | 深圳市比克电池有限公司 | Method for manufacturing lithium-ion batteries |
Also Published As
Publication number | Publication date |
---|---|
CN102195104A (en) | 2011-09-21 |
HK1161656A1 (en) | 2012-07-27 |
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Effective date of registration: 20161012 Address after: An Zhen Zhongmu County 451470 Henan city of Zhengzhou Province Liu Zheng Qiao Village Patentee after: ZHENGZHOU BAK 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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Effective date of registration: 20191022 Granted publication date: 20140924 |
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Date of cancellation: 20221022 Granted publication date: 20140924 |
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Effective date of registration: 20221022 Granted publication date: 20140924 |
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