CN117203850A - 电池 - Google Patents
电池 Download PDFInfo
- Publication number
- CN117203850A CN117203850A CN202180097594.0A CN202180097594A CN117203850A CN 117203850 A CN117203850 A CN 117203850A CN 202180097594 A CN202180097594 A CN 202180097594A CN 117203850 A CN117203850 A CN 117203850A
- Authority
- CN
- China
- Prior art keywords
- top plate
- lead
- recess
- battery
- plate portion
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000013459 approach Methods 0.000 claims description 6
- 238000009751 slip forming Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011149 active material Substances 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 19
- 230000004048 modification Effects 0.000 description 19
- 239000007773 negative electrode material Substances 0.000 description 15
- 239000007774 positive electrode material Substances 0.000 description 15
- 238000003825 pressing Methods 0.000 description 11
- 238000005452 bending Methods 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 239000011888 foil Substances 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000001012 protector Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000007784 solid electrolyte Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/032837 WO2023037407A1 (ja) | 2021-09-07 | 2021-09-07 | 電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117203850A true CN117203850A (zh) | 2023-12-08 |
Family
ID=85507283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180097594.0A Pending CN117203850A (zh) | 2021-09-07 | 2021-09-07 | 电池 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPWO2023037407A1 (ja) |
| KR (1) | KR20230160355A (ja) |
| CN (1) | CN117203850A (ja) |
| WO (1) | WO2023037407A1 (ja) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100599732B1 (ko) | 2004-09-21 | 2006-07-12 | 삼성에스디아이 주식회사 | 이차 전지 |
| US8889292B2 (en) * | 2011-10-13 | 2014-11-18 | Samsung Sdi Co., Ltd. | Rechargeable battery |
| JP6115084B2 (ja) * | 2011-11-29 | 2017-04-19 | 株式会社Ｇｓユアサ | 蓄電素子 |
| JP5825207B2 (ja) | 2012-06-22 | 2015-12-02 | 株式会社豊田自動織機 | 蓄電装置及び二次電池 |
| DE112017000549T5 (de) * | 2016-01-28 | 2018-10-18 | Gs Yuasa International Ltd. | Energiespeichereinrichtung |
-
2021
- 2021-09-07 WO PCT/JP2021/032837 patent/WO2023037407A1/ja active Application Filing
- 2021-09-07 KR KR1020237036201A patent/KR20230160355A/ko unknown
- 2021-09-07 JP JP2023546592A patent/JPWO2023037407A1/ja active Pending
- 2021-09-07 CN CN202180097594.0A patent/CN117203850A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230160355A (ko) | 2023-11-23 |
| JPWO2023037407A1 (ja) | 2023-03-16 |
| WO2023037407A1 (ja) | 2023-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |