JP2022537225A - 電池、及び前記電池を備えた電気装置 - Google Patents
電池、及び前記電池を備えた電気装置 Download PDFInfo
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- 239000011230 binding agent Substances 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 20
- 229920006332 epoxy adhesive Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 101100079986 Caenorhabditis elegans nrfl-1 gene Proteins 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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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
- H01M50/10—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
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0422—Cells or battery with cylindrical casing
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/153—Lids or covers characterised by their shape for button or coin cells
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/181—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for button or coin cells
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
- H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
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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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
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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
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
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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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
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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
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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- Chemical & Material Sciences (AREA)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
また、前記電池を備えた電気装置を提供する必要もある。
対向設置された第一表面と第二表面を含み、前記第二表面が前記電極体と前記第一表面との間に位置し、前記第一表面と前記第二表面を貫通している貫通孔が設けられた第一ケースと、
バインダで前記貫通孔内に固定され、前記電極体に電気的に接続された極柱と、をさらに含む電池を提供する。
電池 100
電極体 10
保護接着剤 11
第一ケース 20
第一表面 201
第二表面 202
貫通孔 21
注液孔 22
極柱 30
極柱本体 301
極柱板 302
フランジ 3021
溝 31
バインダ 40
第一粘着部 401
第二粘着部 402
第二ケース 50
防爆バルブ 51
第一タグ 60
第二タグ 61
絶縁ガスケット 62
電気装置 200
Claims (12)
- 電極体を含む電池であって、
対向設置された第一表面と第二表面を含み、前記第二表面が前記電極体と前記第一表面との間に位置し、前記第一表面と前記第二表面を貫通している貫通孔が設けられた第一ケースと、
バインダで前記貫通孔内に固定され、前記電極体に電気的に接続された極柱と、をさらに含む、ことを特徴とする電池。 - 前記電池の第一ケース外で前記第一表面から凸出した前記極柱の高さが、0.3mm以下であることを特徴とする請求項1に記載の電池。
- 前記極柱が前記第一表面と面一であることを特徴とする請求項2に記載の電池。
- 前記電池の第一ケース外で前記第二表面から凸出した前記極柱の高さが、0.3mm以下であることを特徴とする請求項1に記載の電池。
- 前記極柱が前記第二表面と面一であることを特徴とする請求項4に記載の電池。
- 前記極柱には溝が設置されていることを特徴とする請求項1に記載の電池。
- 前記溝の深さが0mm~0.1mmであることを特徴とする請求項6に記載の電池。
- 前記バインダはエポキシ接着剤、構造用接着剤又は紫外線硬化型接着剤から選ばれる少なくとも1つであることを特徴とする請求項1に記載の電池。
- 前記バインダの厚さが0.005mm~0.1mmであることを特徴とする請求項1に記載の電池。
- 前記極柱は、極柱本体と、前記極柱本体に接続された極柱板とを含み、前記極柱板の幅が、前記極柱本体の幅よりも大きく、前記極柱本体が前記貫通孔内に固定され、前記極柱板が、前記第一表面又は前記第二表面に固定され、前記極柱本体が前記第一表面及び前記第二表面と面一であり、前記第一表面又は前記第二表面から凸出した前記極柱板の高さが0.3mm以下であることを特徴とする請求項1に記載の電池。
- 前記第一ケースに接続される第二ケースをさらに含み、前記電極体は前記第二ケースに収容されていることを特徴とする請求項1に記載の電池。
- 請求項1~11のいずれか1項に記載の電池を備えたことを特徴とする電気装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2020/090898 WO2021232204A1 (zh) | 2020-05-18 | 2020-05-18 | 电池和具有所述电池的用电装置 |
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JP2022537225A true JP2022537225A (ja) | 2022-08-25 |
JP7381569B2 JP7381569B2 (ja) | 2023-11-15 |
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Country Status (6)
Country | Link |
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US (1) | US20210359362A1 (ja) |
EP (1) | EP3940877A4 (ja) |
JP (1) | JP7381569B2 (ja) |
KR (1) | KR102594405B1 (ja) |
CN (1) | CN113826268A (ja) |
WO (1) | WO2021232204A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20230023608A (ko) * | 2020-03-18 | 2023-02-17 | 주하이 코스엠엑스 배터리 컴퍼니 리미티드 | 배터리 케이스, 배터리 및 전자기기 |
US11862806B2 (en) | 2020-06-03 | 2024-01-02 | Zhuhai Cosmx Battery Co., Ltd. | Button cell and electronic device |
KR20210156608A (ko) * | 2020-06-18 | 2021-12-27 | 삼성에스디아이 주식회사 | 이차 전지 |
KR20220003395A (ko) * | 2020-07-01 | 2022-01-10 | 삼성에스디아이 주식회사 | 이차 전지 |
CN114586231B (zh) * | 2021-06-29 | 2024-02-23 | 宁德新能源科技有限公司 | 电池和具有所述电池的用电装置 |
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- 2020-05-18 WO PCT/CN2020/090898 patent/WO2021232204A1/zh unknown
- 2020-05-18 KR KR1020217009038A patent/KR102594405B1/ko active IP Right Grant
- 2020-05-18 CN CN202080006424.2A patent/CN113826268A/zh active Pending
- 2020-05-18 EP EP20866912.7A patent/EP3940877A4/en active Pending
- 2020-05-18 JP JP2021515602A patent/JP7381569B2/ja active Active
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JP2023511884A (ja) * | 2020-03-11 | 2023-03-23 | エルジー エナジー ソリューション リミテッド | ボタン型二次電池 |
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CN113826268A (zh) | 2021-12-21 |
KR102594405B1 (ko) | 2023-10-27 |
JP7381569B2 (ja) | 2023-11-15 |
KR20210041624A (ko) | 2021-04-15 |
WO2021232204A1 (zh) | 2021-11-25 |
EP3940877A1 (en) | 2022-01-19 |
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US20210359362A1 (en) | 2021-11-18 |
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