HK1130950A1 - Nail-type current collector with non-conductive core and surface metallization for electrochemical cell - Google Patents

Nail-type current collector with non-conductive core and surface metallization for electrochemical cell

Info

Publication number
HK1130950A1
HK1130950A1 HK09109286.5A HK09109286A HK1130950A1 HK 1130950 A1 HK1130950 A1 HK 1130950A1 HK 09109286 A HK09109286 A HK 09109286A HK 1130950 A1 HK1130950 A1 HK 1130950A1
Authority
HK
Hong Kong
Prior art keywords
current collector
diameter portion
cell
seal
venting
Prior art date
Application number
HK09109286.5A
Other languages
English (en)
Inventor
Ning Cui
Dawn Marie Lisowski
Original Assignee
Eveready Battery Inc
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 Eveready Battery Inc filed Critical Eveready Battery Inc
Publication of HK1130950A1 publication Critical patent/HK1130950A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/75—Wires, rods or strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H01M50/182—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells with a collector centrally disposed in the active mass, e.g. Leclanché 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
    • 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
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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
    • 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
    • H01M50/50—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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • H01M6/085—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes of the reversed type, i.e. anode in the centre
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/4911—Electric battery cell making including sealing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
HK09109286.5A 2006-07-31 2009-10-07 Nail-type current collector with non-conductive core and surface metallization for electrochemical cell HK1130950A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/496,679 US20080026286A1 (en) 2006-07-31 2006-07-31 Nail-type current collector with non-conductive core and surface metallization for electrochemical cell
PCT/US2007/017032 WO2008016568A2 (fr) 2006-07-31 2007-07-30 Collecteur de courant en forme de clou pour cellule électrochimique présentant une partie centrale non conductrice et une métallisation de surface

Publications (1)

Publication Number Publication Date
HK1130950A1 true HK1130950A1 (en) 2010-01-08

Family

ID=38986704

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09109286.5A HK1130950A1 (en) 2006-07-31 2009-10-07 Nail-type current collector with non-conductive core and surface metallization for electrochemical cell

Country Status (9)

Country Link
US (2) US20080026286A1 (fr)
EP (1) EP2047544B1 (fr)
JP (1) JP2009545852A (fr)
CN (1) CN101496197A (fr)
AT (1) ATE499713T1 (fr)
DE (1) DE602007012713D1 (fr)
ES (1) ES2357913T3 (fr)
HK (1) HK1130950A1 (fr)
WO (1) WO2008016568A2 (fr)

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US20080026286A1 (en) * 2006-07-31 2008-01-31 Eveready Battery Company, Inc. Nail-type current collector with non-conductive core and surface metallization for electrochemical cell
KR100964490B1 (ko) * 2007-10-12 2010-06-21 킴스테크날리지 주식회사 쿼지바이폴라 구조를 갖는 전기화학셀
US20100068609A1 (en) * 2008-09-15 2010-03-18 Ultralife Corportion Hybrid cell construction for improved performance
WO2010059957A2 (fr) * 2008-11-21 2010-05-27 Johnson Controls - Saft Advanced Power Solutions Llc Collecteur de courant pour une cellule électrochimique
WO2010120906A2 (fr) * 2009-04-15 2010-10-21 Johnson Controls - Saft Advanced Power Solutions Llc Orifice de ventilation pour cellule électrochimique
DE102009025579A1 (de) 2009-06-19 2010-12-23 Li-Tec Battery Gmbh Batterieanordnung sowie Verfahren zu deren Herstellung
WO2011143756A1 (fr) * 2010-05-21 2011-11-24 Pure Energy Visions Corporation Pile alcaline et ensemble de fermeture pour celle-ci
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EP2671236B1 (fr) 2011-02-04 2019-11-06 Vishay Sprague, Inc. Condensateur électrolytique hermétique
US9548497B2 (en) * 2011-06-10 2017-01-17 Eaglepicher Technologies, Llc Layered composite current collector with plurality of openings, methods of manufacture thereof, and articles including the same
US9496539B2 (en) 2011-08-12 2016-11-15 Johnson Controls Technology Llc Current collector for an electromechanical cell
KR101907215B1 (ko) * 2012-08-08 2018-10-11 삼성에스디아이 주식회사 원통형 리튬 이온 이차 전지
CN102983336B (zh) * 2012-11-30 2016-01-20 宁波市鄞州精艺机电厂 一种碱锰电池负极集流体及其制备方法
US20150004456A1 (en) * 2013-06-26 2015-01-01 General Electric Company Sodium metal halide current collector
DE102015008080A1 (de) 2015-06-25 2017-01-12 E-Wolf Gmbh Reversible Kontaktierungsanordnung für vorrangig Lithium-lonen Batterien ein Verfahren und die Verwendung reversibler Kontaktierungseinrichtungen
JP6536354B2 (ja) * 2015-11-02 2019-07-03 株式会社村田製作所 電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
US10176930B2 (en) 2016-01-14 2019-01-08 Vishay Sprague, Inc. Low profile flat wet electrolytic tantalum capacitor
US11189431B2 (en) 2018-07-16 2021-11-30 Vishay Sprague, Inc. Low profile wet electrolytic tantalum capacitor
KR102493916B1 (ko) * 2018-11-28 2023-02-01 주식회사 엘지에너지솔루션 캡조립체, 이차전지 및 그의 제조방법, 전지팩
US11329351B2 (en) * 2018-12-27 2022-05-10 Chongqing Jinkang Powertrain New Energy Co., Ltd. Battery cell for an electric vehicle battery pack
US11081763B2 (en) * 2019-05-15 2021-08-03 Energizer Brands, Llc Current interrupt for electrochemical cells
CN111370618B (zh) * 2020-04-17 2021-01-19 福建南平延平区南孚新能源科技有限公司 可充电纽扣电池
US11742149B2 (en) 2021-11-17 2023-08-29 Vishay Israel Ltd. Hermetically sealed high energy electrolytic capacitor and capacitor assemblies with improved shock and vibration performance
CN116272433B (zh) * 2023-04-28 2023-08-18 常州工程职业技术学院 一种改性聚偏氟乙烯水处理膜及其制备方法

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Also Published As

Publication number Publication date
US20080070098A1 (en) 2008-03-20
WO2008016568A3 (fr) 2008-05-22
ES2357913T8 (es) 2011-06-09
ATE499713T1 (de) 2011-03-15
WO2008016568A2 (fr) 2008-02-07
CN101496197A (zh) 2009-07-29
ES2357913T3 (es) 2011-05-03
JP2009545852A (ja) 2009-12-24
EP2047544A2 (fr) 2009-04-15
US20080026286A1 (en) 2008-01-31
WO2008016568A9 (fr) 2008-04-10
EP2047544B1 (fr) 2011-02-23
DE602007012713D1 (de) 2011-04-07

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150730