CN109390634A - 一种提高负极sei高温稳定性的快速化成方法 - Google Patents
一种提高负极sei高温稳定性的快速化成方法 Download PDFInfo
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- CN109390634A CN109390634A CN201811198316.0A CN201811198316A CN109390634A CN 109390634 A CN109390634 A CN 109390634A CN 201811198316 A CN201811198316 A CN 201811198316A CN 109390634 A CN109390634 A CN 109390634A
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- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000011049 filling Methods 0.000 claims description 4
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- 230000005611 electricity Effects 0.000 claims description 2
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 17
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 15
- 230000015572 biosynthetic process Effects 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 28
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000002194 synthesizing effect Effects 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 8
- 238000002161 passivation Methods 0.000 description 8
- 238000010998 test method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
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- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811198316.0A CN109390634A (zh) | 2018-10-15 | 2018-10-15 | 一种提高负极sei高温稳定性的快速化成方法 |
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CN201811198316.0A CN109390634A (zh) | 2018-10-15 | 2018-10-15 | 一种提高负极sei高温稳定性的快速化成方法 |
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CN109390634A true CN109390634A (zh) | 2019-02-26 |
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CN201811198316.0A Pending CN109390634A (zh) | 2018-10-15 | 2018-10-15 | 一种提高负极sei高温稳定性的快速化成方法 |
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CN (1) | CN109390634A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113540573A (zh) * | 2021-06-08 | 2021-10-22 | 浙江工业大学 | 一种脉冲化成锂电池sei膜的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1992418A (zh) * | 2001-05-23 | 2007-07-04 | 三星Sdi株式会社 | 制备锂电池的方法 |
KR20100099359A (ko) * | 2009-03-03 | 2010-09-13 | 대호전자(주) | 고율 충ㆍ방전 리튬이온 2차 전지 |
CN106229572A (zh) * | 2016-08-25 | 2016-12-14 | 合肥国轩高科动力能源有限公司 | 一种抑制高镍三元电池高温循环产气的化成方法 |
CN106450471A (zh) * | 2016-10-14 | 2017-02-22 | 四川赛尔雷新能源科技有限公司 | 一种基于高温压力夹具的锂电池裸电芯化成分容方法 |
-
2018
- 2018-10-15 CN CN201811198316.0A patent/CN109390634A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1992418A (zh) * | 2001-05-23 | 2007-07-04 | 三星Sdi株式会社 | 制备锂电池的方法 |
KR20100099359A (ko) * | 2009-03-03 | 2010-09-13 | 대호전자(주) | 고율 충ㆍ방전 리튬이온 2차 전지 |
CN106229572A (zh) * | 2016-08-25 | 2016-12-14 | 合肥国轩高科动力能源有限公司 | 一种抑制高镍三元电池高温循环产气的化成方法 |
CN106450471A (zh) * | 2016-10-14 | 2017-02-22 | 四川赛尔雷新能源科技有限公司 | 一种基于高温压力夹具的锂电池裸电芯化成分容方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113540573A (zh) * | 2021-06-08 | 2021-10-22 | 浙江工业大学 | 一种脉冲化成锂电池sei膜的方法 |
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Address after: 519180 Guangdong Province, Zhuhai city Doumen District Xinqing Technology Industrial Park Mount Everest Road No. nine Applicant after: ZHUHAI COSLIGHT BATTERY Co.,Ltd. Address before: 519180 Guangdong Province, Zhuhai city Doumen District Xinqing Technology Industrial Park Mount Everest Road No. nine Applicant before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. |
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CB02 | Change of applicant information | ||
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Address after: 519180 Guangdong Province, Zhuhai city Doumen District Xinqing Technology Industrial Park Mount Everest Road No. nine Applicant after: Zhuhai CosMX Battery Co.,Ltd. Address before: 519180 Guangdong Province, Zhuhai city Doumen District Xinqing Technology Industrial Park Mount Everest Road No. nine Applicant before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. |
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Application publication date: 20190226 |