CN115136407A - 纽扣型二次电池 - Google Patents
纽扣型二次电池 Download PDFInfo
- Publication number
- CN115136407A CN115136407A CN202180005688.0A CN202180005688A CN115136407A CN 115136407 A CN115136407 A CN 115136407A CN 202180005688 A CN202180005688 A CN 202180005688A CN 115136407 A CN115136407 A CN 115136407A
- Authority
- CN
- China
- Prior art keywords
- convex portion
- elastic member
- secondary battery
- convex
- type secondary
- 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
- 239000003792 electrolyte Substances 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 49
- 230000003746 surface roughness Effects 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 description 24
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 13
- 229910052744 lithium Inorganic materials 0.000 description 13
- 239000008151 electrolyte solution Substances 0.000 description 11
- 239000011230 binding agent Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 6
- 239000003125 aqueous solvent Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 235000002639 sodium chloride Nutrition 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 239000011164 primary particle Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 3
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 description 3
- 229910013063 LiBF 4 Inorganic materials 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- GEWWCWZGHNIUBW-UHFFFAOYSA-N 1-(4-nitrophenyl)propan-2-one Chemical compound CC(=O)CC1=CC=C([N+]([O-])=O)C=C1 GEWWCWZGHNIUBW-UHFFFAOYSA-N 0.000 description 2
- BJWMSGRKJIOCNR-UHFFFAOYSA-N 4-ethenyl-1,3-dioxolan-2-one Chemical compound C=CC1COC(=O)O1 BJWMSGRKJIOCNR-UHFFFAOYSA-N 0.000 description 2
- 239000004813 Perfluoroalkoxy alkane Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000009466 transformation Effects 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
- 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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0468—Compression means for stacks of electrodes and separators
-
- 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
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020031486 | 2020-02-27 | ||
| JP2020-031486 | 2020-02-27 | ||
| PCT/JP2021/000869 WO2021171811A1 (ja) | 2020-02-27 | 2021-01-13 | コイン形二次電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115136407A true CN115136407A (zh) | 2022-09-30 |
Family
ID=77489950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180005688.0A Pending CN115136407A (zh) | 2020-02-27 | 2021-01-13 | 纽扣型二次电池 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220294085A1 (https=) |
| EP (1) | EP4113730A4 (https=) |
| JP (1) | JP7490744B2 (https=) |
| KR (1) | KR20220104787A (https=) |
| CN (1) | CN115136407A (https=) |
| TW (1) | TWI875936B (https=) |
| WO (1) | WO2021171811A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116845265A (zh) * | 2023-08-14 | 2023-10-03 | 常州宇峰电池有限公司 | 一种叠片式锂锰一次扣式电池及其制备方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20260045655A1 (en) * | 2022-08-08 | 2026-02-12 | Maxell, Ltd. | Electrochemical device |
| JP2024111475A (ja) * | 2023-02-06 | 2024-08-19 | プライムプラネットエナジー＆ソリューションズ株式会社 | 蓄電デバイス及び蓄電デバイスの製造方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583402U (ja) * | 1992-04-10 | 1993-11-12 | エヌオーケー株式会社 | アキュムレータ |
| US20020182492A1 (en) * | 2001-04-11 | 2002-12-05 | Takashi Kimura | Flat-shaped nonaqueous electrolyte battery |
| CN101584074A (zh) * | 2007-01-19 | 2009-11-18 | 斯特拉化工公司 | 蓄电元件 |
| JP2012197824A (ja) * | 2011-03-18 | 2012-10-18 | Sumitomo Electric Ind Ltd | 薄板ばね及びこれを用いた溶融塩電池 |
| CN102856538A (zh) * | 2011-06-30 | 2013-01-02 | Fdktwicell株式会社 | 负极板、包括该负极板的圆筒形电池 |
| CN204361197U (zh) * | 2014-09-19 | 2015-05-27 | 辉县市兆阳电源有限公司 | 一种氢镍纽扣电池 |
| CN204632817U (zh) * | 2015-05-26 | 2015-09-09 | 新乡市超力新能源有限公司 | 一种纽扣式电池 |
| WO2019221142A1 (ja) * | 2018-05-17 | 2019-11-21 | 日本碍子株式会社 | リチウム二次電池 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528393B2 (https=) * | 1974-09-17 | 1980-07-28 | ||
| DE4426970A1 (de) * | 1994-07-29 | 1996-02-01 | Varta Batterie | Gasdicht verschlossener alkalischer Akkumulator in Form einer Knopfzelle |
| JP2007227219A (ja) * | 2006-02-24 | 2007-09-06 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池用負極板およびその製造方法 |
| JP2010056067A (ja) * | 2008-07-31 | 2010-03-11 | Idemitsu Kosan Co Ltd | コイン型リチウム二次電池 |
| US8540224B2 (en) * | 2010-09-29 | 2013-09-24 | Walker Lee Guthrie | Variable amplitude sine wave spring |
| US9360074B2 (en) * | 2012-03-12 | 2016-06-07 | Nhk Spring Co., Ltd. | Wave spring and load adjusting method therefor |
| EP2958165B1 (en) * | 2013-02-15 | 2017-09-20 | Hitachi Automotive Systems, Ltd. | Secondary battery module |
| JP2017195129A (ja) | 2016-04-22 | 2017-10-26 | 日本碍子株式会社 | リチウム二次電池 |
| JP6943656B2 (ja) | 2017-07-12 | 2021-10-06 | 日立造船株式会社 | コイン形電池およびその製造方法 |
| US20200251767A1 (en) * | 2019-02-05 | 2020-08-06 | National Technology & Engineering Solutions Of Sandia, Llc | Mechanical Interfacial Control of Lithium Metal Anodes |
| US11870089B2 (en) * | 2022-03-15 | 2024-01-09 | GM Global Technology Operations LLC | Battery cell pack |
-
2021
- 2021-01-13 EP EP21759795.4A patent/EP4113730A4/en active Pending
- 2021-01-13 WO PCT/JP2021/000869 patent/WO2021171811A1/ja not_active Ceased
- 2021-01-13 KR KR1020227021127A patent/KR20220104787A/ko not_active Ceased
- 2021-01-13 JP JP2022503137A patent/JP7490744B2/ja active Active
- 2021-01-13 CN CN202180005688.0A patent/CN115136407A/zh active Pending
- 2021-01-27 TW TW110102920A patent/TWI875936B/zh active
-
2022
- 2022-06-01 US US17/804,867 patent/US20220294085A1/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583402U (ja) * | 1992-04-10 | 1993-11-12 | エヌオーケー株式会社 | アキュムレータ |
| US20020182492A1 (en) * | 2001-04-11 | 2002-12-05 | Takashi Kimura | Flat-shaped nonaqueous electrolyte battery |
| CN101584074A (zh) * | 2007-01-19 | 2009-11-18 | 斯特拉化工公司 | 蓄电元件 |
| JP2012197824A (ja) * | 2011-03-18 | 2012-10-18 | Sumitomo Electric Ind Ltd | 薄板ばね及びこれを用いた溶融塩電池 |
| CN102856538A (zh) * | 2011-06-30 | 2013-01-02 | Fdktwicell株式会社 | 负极板、包括该负极板的圆筒形电池 |
| CN204361197U (zh) * | 2014-09-19 | 2015-05-27 | 辉县市兆阳电源有限公司 | 一种氢镍纽扣电池 |
| CN204632817U (zh) * | 2015-05-26 | 2015-09-09 | 新乡市超力新能源有限公司 | 一种纽扣式电池 |
| WO2019221142A1 (ja) * | 2018-05-17 | 2019-11-21 | 日本碍子株式会社 | リチウム二次電池 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116845265A (zh) * | 2023-08-14 | 2023-10-03 | 常州宇峰电池有限公司 | 一种叠片式锂锰一次扣式电池及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220294085A1 (en) | 2022-09-15 |
| JP7490744B2 (ja) | 2024-05-27 |
| EP4113730A4 (en) | 2025-01-08 |
| JPWO2021171811A1 (https=) | 2021-09-02 |
| EP4113730A1 (en) | 2023-01-04 |
| WO2021171811A1 (ja) | 2021-09-02 |
| TW202137608A (zh) | 2021-10-01 |
| TWI875936B (zh) | 2025-03-11 |
| KR20220104787A (ko) | 2022-07-26 |
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