CA2567548C - Structure de connexion electrique pour l'ensemble noyau d'une batterie secondaire au lithium - Google Patents

Structure de connexion electrique pour l'ensemble noyau d'une batterie secondaire au lithium Download PDF

Info

Publication number
CA2567548C
CA2567548C CA2567548A CA2567548A CA2567548C CA 2567548 C CA2567548 C CA 2567548C CA 2567548 A CA2567548 A CA 2567548A CA 2567548 A CA2567548 A CA 2567548A CA 2567548 C CA2567548 C CA 2567548C
Authority
CA
Canada
Prior art keywords
positive
conductive
core
core assembly
battery
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.)
Active
Application number
CA2567548A
Other languages
English (en)
Other versions
CA2567548A1 (fr
Inventor
Donald P. H. Wu
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.)
Pihsiang Energy Technology Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA2567548A priority Critical patent/CA2567548C/fr
Publication of CA2567548A1 publication Critical patent/CA2567548A1/fr
Application granted granted Critical
Publication of CA2567548C publication Critical patent/CA2567548C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne une structure de connexion électrique pour l'ensemble noyau d'une batterie secondaire au lithium. On y utilise un ensemble connecteur conducteur en tant que structure de raccordement pour brancher l'ensemble noyau à la borne positive ou négative. L'élément de compression conducteur est une structure souple. En recourant à un tel arrangement, il est possible de compenser les erreurs de taille dans le noyau ou le boîtier en comprimant le conducteur de fixation, ce qui permet de menerà bien le montage de la batterie. Grâce au boulon, on peut maintenir l'élément de compression conducteur en contact électrique étroit avec la zone principale de la borne positive ou négative, et la partie de connexion est électriquement branchée à la borne positive ou négative principale du boîtier de la batterie.
CA2567548A 2006-09-26 2006-09-26 Structure de connexion electrique pour l'ensemble noyau d'une batterie secondaire au lithium Active CA2567548C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2567548A CA2567548C (fr) 2006-09-26 2006-09-26 Structure de connexion electrique pour l'ensemble noyau d'une batterie secondaire au lithium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2567548A CA2567548C (fr) 2006-09-26 2006-09-26 Structure de connexion electrique pour l'ensemble noyau d'une batterie secondaire au lithium

Publications (2)

Publication Number Publication Date
CA2567548A1 CA2567548A1 (fr) 2008-03-26
CA2567548C true CA2567548C (fr) 2011-05-10

Family

ID=39264194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2567548A Active CA2567548C (fr) 2006-09-26 2006-09-26 Structure de connexion electrique pour l'ensemble noyau d'une batterie secondaire au lithium

Country Status (1)

Country Link
CA (1) CA2567548C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102786405B1 (ko) * 2019-12-06 2025-03-24 주식회사 엘지에너지솔루션 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 자동차

Also Published As

Publication number Publication date
CA2567548A1 (fr) 2008-03-26

Similar Documents

Publication Publication Date Title
US6534212B1 (en) High performance battery and current collector therefor
KR101214011B1 (ko) 전극 단자 구조 및 이를 이용한 이차 전지
US7160643B2 (en) Battery pack
JP5539910B2 (ja) 二次電池
EP2648243A1 (fr) Module de batterie
AU2001261222A1 (en) High performance battery and current collector therefor
KR100717802B1 (ko) 이차 전지
US20110300423A1 (en) Rechargeable battery
CN103137996A (zh) 可再充电电池
JP2023108022A (ja) 二次電池
JP2010529624A (ja) 高電流容量エネルギー供給装置用のキャップアセンブリ
US20110250474A1 (en) Secondary battery
KR20060011312A (ko) 리튬이온 이차전지
US20120040238A1 (en) Conductive connecting structure for a core assembly of a secondary lithium battery
US20080076020A1 (en) Electrical Connection Structure for a Core Assembly of a Secondary Lithium Battery
US20080076018A1 (en) Core Structure for a Circular Lithium Secondary Battery
US20080076019A1 (en) Core Structure for a Square Lithium Secondary Battery
CA2567548C (fr) Structure de connexion electrique pour l'ensemble noyau d'une batterie secondaire au lithium
JP5376475B2 (ja) セルモジュールアセンブリーの電圧センシングのための接触パッド及びセルモジュールアセンブリー
US8758928B2 (en) Conductive structure for an electrode assembly of a lithium secondary battery
JP3895995B2 (ja) 組電池
CA2561345C (fr) Structure de noyau de batterie circulaire secondaire au lithium
KR200434772Y1 (ko) 원형 리튬 이차 전지용 코어 구조체
KR200435038Y1 (ko) 이차 리튬 전지의 코어 조립체를 위한 전기 연결 구조체
KR100825024B1 (ko) 이차 리튬 전지의 코어 조립체를 위한 전기 연결 구조체

Legal Events

Date Code Title Description
EEER Examination request
H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20250326