JP7112767B2 - 極小の肩高さを有する容量増加型のリチウム電池カバープレート - Google Patents

極小の肩高さを有する容量増加型のリチウム電池カバープレート Download PDF

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Publication number
JP7112767B2
JP7112767B2 JP2020193410A JP2020193410A JP7112767B2 JP 7112767 B2 JP7112767 B2 JP 7112767B2 JP 2020193410 A JP2020193410 A JP 2020193410A JP 2020193410 A JP2020193410 A JP 2020193410A JP 7112767 B2 JP7112767 B2 JP 7112767B2
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Japan
Prior art keywords
electrode
cover plate
lithium battery
hole
battery cover
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JP2020193410A
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English (en)
Japanese (ja)
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JP2022013572A (ja
Inventor
文林 王
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SZ Juhong Computer Telecommunication Technology Co Ltd
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SZ Juhong Computer Telecommunication Technology Co Ltd
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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
    • H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
    • 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
    • H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
    • 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
    • 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
    • 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
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • 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
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/588—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/593—Spacers; Insulating plates
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
JP2020193410A 2020-07-04 2020-11-20 極小の肩高さを有する容量増加型のリチウム電池カバープレート Active JP7112767B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010633110.7A CN111668403A (zh) 2020-07-04 2020-07-04 极限肩高增容式锂电池盖板
CN202010633110.7 2020-07-04

Publications (2)

Publication Number Publication Date
JP2022013572A JP2022013572A (ja) 2022-01-18
JP7112767B2 true JP7112767B2 (ja) 2022-08-04

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Family Applications (1)

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JP2020193410A Active JP7112767B2 (ja) 2020-07-04 2020-11-20 極小の肩高さを有する容量増加型のリチウム電池カバープレート

Country Status (4)

Country Link
JP (1) JP7112767B2 (ko)
KR (1) KR102519026B1 (ko)
CN (1) CN111668403A (ko)
DE (2) DE102020129855A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114361689B (zh) * 2021-11-23 2022-07-26 宁波震裕汽车部件有限公司 动力电池顶盖结构
CN114361665B (zh) * 2021-11-23 2022-07-26 宁波震裕汽车部件有限公司 一种动力电池顶盖板结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017115854A1 (ja) 2015-12-28 2017-07-06 株式会社Ｇｓユアサ 蓄電素子及び蓄電素子の製造方法
US20190280257A1 (en) 2018-03-09 2019-09-12 Contemporary Amperex Technology Co., Limited Top cap assembly of a secondary battery, and secondary battery
CN110931667A (zh) 2020-01-15 2020-03-27 苏州炬鸿通讯电脑科技有限公司 高容量锂电池盖板

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014214619A1 (de) * 2014-07-25 2016-01-28 Robert Bosch Gmbh Verfahren zur Herstellung einer prismatischen Batteriezelle
US10381630B2 (en) * 2014-12-26 2019-08-13 Gs Yuasa International Ltd. Energy storage device
CN107123776B (zh) * 2016-02-25 2019-11-08 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
CN208225935U (zh) * 2018-03-16 2018-12-11 宁德时代新能源科技股份有限公司 电池模组的顶盖组件和电池模组
CN110379952A (zh) * 2019-07-24 2019-10-25 苏州炬鸿通讯电脑科技有限公司 一种自带安全保护结构的锂电池盖板结构
CN111129374A (zh) * 2020-01-11 2020-05-08 苏州炬鸿通讯电脑科技有限公司 锂电池盖板全极耳装配结构
CN212380480U (zh) * 2020-07-04 2021-01-19 苏州炬鸿通讯电脑科技有限公司 极限肩高增容式锂电池盖板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017115854A1 (ja) 2015-12-28 2017-07-06 株式会社Ｇｓユアサ 蓄電素子及び蓄電素子の製造方法
US20190280257A1 (en) 2018-03-09 2019-09-12 Contemporary Amperex Technology Co., Limited Top cap assembly of a secondary battery, and secondary battery
CN110931667A (zh) 2020-01-15 2020-03-27 苏州炬鸿通讯电脑科技有限公司 高容量锂电池盖板

Also Published As

Publication number Publication date
KR102519026B1 (ko) 2023-04-06
DE202020106498U1 (de) 2020-12-03
DE102020129855A1 (de) 2022-01-05
JP2022013572A (ja) 2022-01-18
CN111668403A (zh) 2020-09-15
KR20220047494A (ko) 2022-04-18

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