CN115458873B - 储能装置、用电设备以及卷绕方法 - Google Patents
储能装置、用电设备以及卷绕方法 Download PDFInfo
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- CN115458873B CN115458873B CN202211416113.0A CN202211416113A CN115458873B CN 115458873 B CN115458873 B CN 115458873B CN 202211416113 A CN202211416113 A CN 202211416113A CN 115458873 B CN115458873 B CN 115458873B
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- 238000004804 winding Methods 0.000 title claims abstract description 65
- 238000004146 energy storage Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000003466 welding Methods 0.000 claims description 14
- 229910000679 solder Inorganic materials 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000007373 indentation Methods 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- 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
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211416113.0A CN115458873B (zh) | 2022-11-11 | 2022-11-11 | 储能装置、用电设备以及卷绕方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211416113.0A CN115458873B (zh) | 2022-11-11 | 2022-11-11 | 储能装置、用电设备以及卷绕方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115458873A CN115458873A (zh) | 2022-12-09 |
CN115458873B true CN115458873B (zh) | 2023-09-26 |
Family
ID=84295677
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CN202211416113.0A Active CN115458873B (zh) | 2022-11-11 | 2022-11-11 | 储能装置、用电设备以及卷绕方法 |
Country Status (1)
Country | Link |
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CN (1) | CN115458873B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010146872A (ja) * | 2008-12-19 | 2010-07-01 | Hitachi Vehicle Energy Ltd | 扁平形二次電池 |
CN102916226A (zh) * | 2012-09-20 | 2013-02-06 | 东莞新能源科技有限公司 | 方型动力锂离子电池的卷绕方法 |
CN206432322U (zh) * | 2017-02-09 | 2017-08-22 | 宁德时代新能源科技股份有限公司 | 电芯极片及卷绕式裸电芯 |
CN111755657A (zh) * | 2019-03-29 | 2020-10-09 | 宁德新能源科技有限公司 | 电极组件 |
CN212277290U (zh) * | 2020-06-16 | 2021-01-01 | 无锡先导智能装备股份有限公司 | 单层卷绕装置及卷绕设备 |
CN112740455A (zh) * | 2018-12-19 | 2021-04-30 | 三洋电机株式会社 | 二次电池及其制造方法 |
CN216450703U (zh) * | 2021-10-19 | 2022-05-06 | 厦门海辰新能源科技有限公司 | 一种二次电池的电芯及二次电池 |
CN216698666U (zh) * | 2022-01-27 | 2022-06-07 | 蜂巢能源科技股份有限公司 | 一种电池电芯和锂离子电池 |
CN115332611A (zh) * | 2022-09-01 | 2022-11-11 | 珠海冠宇电池股份有限公司 | 电池和电池的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017117748A1 (zh) * | 2016-01-06 | 2017-07-13 | 宁德新能源科技有限公司 | 二次电池 |
-
2022
- 2022-11-11 CN CN202211416113.0A patent/CN115458873B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010146872A (ja) * | 2008-12-19 | 2010-07-01 | Hitachi Vehicle Energy Ltd | 扁平形二次電池 |
CN102916226A (zh) * | 2012-09-20 | 2013-02-06 | 东莞新能源科技有限公司 | 方型动力锂离子电池的卷绕方法 |
CN206432322U (zh) * | 2017-02-09 | 2017-08-22 | 宁德时代新能源科技股份有限公司 | 电芯极片及卷绕式裸电芯 |
CN112740455A (zh) * | 2018-12-19 | 2021-04-30 | 三洋电机株式会社 | 二次电池及其制造方法 |
CN111755657A (zh) * | 2019-03-29 | 2020-10-09 | 宁德新能源科技有限公司 | 电极组件 |
CN212277290U (zh) * | 2020-06-16 | 2021-01-01 | 无锡先导智能装备股份有限公司 | 单层卷绕装置及卷绕设备 |
CN216450703U (zh) * | 2021-10-19 | 2022-05-06 | 厦门海辰新能源科技有限公司 | 一种二次电池的电芯及二次电池 |
CN216698666U (zh) * | 2022-01-27 | 2022-06-07 | 蜂巢能源科技股份有限公司 | 一种电池电芯和锂离子电池 |
CN115332611A (zh) * | 2022-09-01 | 2022-11-11 | 珠海冠宇电池股份有限公司 | 电池和电池的制备方法 |
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CN115458873A (zh) | 2022-12-09 |
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PB01 | Publication | ||
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Address after: 518057 Research and Development Building 501, No. 6 Lanqing Second Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, China Applicant after: Shenzhen Haichen Energy Storage Control Technology Co.,Ltd. Applicant after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 518057 Room 2-B26, Peihong Building, No. 1 Kehui Road, Science and Technology Park Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong, China Applicant before: Shenzhen Hairun New Energy Technology Co.,Ltd. Applicant before: Xiamen Haichen Energy Storage Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518057 Research and Development Building 501, No. 6 Lanqing Second Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, China Patentee after: Shenzhen Haichen Energy Storage Technology Co.,Ltd. Patentee after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 518057 Research and Development Building 501, No. 6 Lanqing Second Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, China Patentee before: Shenzhen Haichen Energy Storage Control Technology Co.,Ltd. Patentee before: Xiamen Haichen Energy Storage Technology Co.,Ltd. |