CN113036281A - 一种用于圆柱电池的中空管及圆柱电池 - Google Patents
一种用于圆柱电池的中空管及圆柱电池 Download PDFInfo
- Publication number
- CN113036281A CN113036281A CN202110326407.3A CN202110326407A CN113036281A CN 113036281 A CN113036281 A CN 113036281A CN 202110326407 A CN202110326407 A CN 202110326407A CN 113036281 A CN113036281 A CN 113036281A
- Authority
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- China
- Prior art keywords
- core layer
- elastic
- layer
- hollow tube
- cylindrical 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.)
- Pending
Links
- 239000012792 core layer Substances 0.000 claims abstract description 49
- 239000010410 layer Substances 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 229910052744 lithium Inorganic materials 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 210000001787 dendrite Anatomy 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M10/052—Li-accumulators
-
- 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
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
Landscapes
- 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 (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110326407.3A CN113036281A (zh) | 2021-03-26 | 2021-03-26 | 一种用于圆柱电池的中空管及圆柱电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110326407.3A CN113036281A (zh) | 2021-03-26 | 2021-03-26 | 一种用于圆柱电池的中空管及圆柱电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113036281A true CN113036281A (zh) | 2021-06-25 |
Family
ID=76472484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110326407.3A Pending CN113036281A (zh) | 2021-03-26 | 2021-03-26 | 一种用于圆柱电池的中空管及圆柱电池 |
Country Status (1)
Country | Link |
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CN (1) | CN113036281A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201752020U (zh) * | 2010-07-30 | 2011-02-23 | 天津力神电池股份有限公司 | 一种圆柱锂离子电池的中心针 |
US20110129712A1 (en) * | 2008-08-13 | 2011-06-02 | Johnson Controls - Saft Advanced Power Solutions Llc | Mandrel with drive member for electrochemical cells |
US20160301118A1 (en) * | 2013-04-09 | 2016-10-13 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Lithium electrochemical storage battery having a casing providing improved thermal dissipation, associated battery pack and production processes |
CN206163534U (zh) * | 2016-11-18 | 2017-05-10 | 深圳市慧通天下科技股份有限公司 | 一种电芯套膜及具有该电芯套膜的电池 |
CN208955131U (zh) * | 2018-09-26 | 2019-06-07 | 天津力神电池股份有限公司 | 圆柱形复合中心针 |
CN210200843U (zh) * | 2019-07-17 | 2020-03-27 | 张静 | 一种锂电池中心管结构 |
-
2021
- 2021-03-26 CN CN202110326407.3A patent/CN113036281A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110129712A1 (en) * | 2008-08-13 | 2011-06-02 | Johnson Controls - Saft Advanced Power Solutions Llc | Mandrel with drive member for electrochemical cells |
CN201752020U (zh) * | 2010-07-30 | 2011-02-23 | 天津力神电池股份有限公司 | 一种圆柱锂离子电池的中心针 |
US20160301118A1 (en) * | 2013-04-09 | 2016-10-13 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Lithium electrochemical storage battery having a casing providing improved thermal dissipation, associated battery pack and production processes |
CN206163534U (zh) * | 2016-11-18 | 2017-05-10 | 深圳市慧通天下科技股份有限公司 | 一种电芯套膜及具有该电芯套膜的电池 |
CN208955131U (zh) * | 2018-09-26 | 2019-06-07 | 天津力神电池股份有限公司 | 圆柱形复合中心针 |
CN210200843U (zh) * | 2019-07-17 | 2020-03-27 | 张静 | 一种锂电池中心管结构 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220609 Address after: 518000 room 101-5, building 1, No. 9, Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Shen Xi Address before: 518118 room 101-5, building 1, No.9 Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Puli Technology Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221130 Address after: 518000 B106, building 1, Yinxing Zhijie phase II, No. 1301-76, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen, Guangdong Province Applicant after: Shenzhen Maolue Technology Research Co.,Ltd. Address before: 518000 room 101-5, building 1, No. 9, Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant before: Shen Xi |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210625 |