BRPI0406408A - Coletor de corrente do eletrodo positivo para uma bateria seca de manganês, e, bateria seca de manganês - Google Patents

Coletor de corrente do eletrodo positivo para uma bateria seca de manganês, e, bateria seca de manganês

Info

Publication number
BRPI0406408A
BRPI0406408A BR0406408-9A BRPI0406408A BRPI0406408A BR PI0406408 A BRPI0406408 A BR PI0406408A BR PI0406408 A BRPI0406408 A BR PI0406408A BR PI0406408 A BRPI0406408 A BR PI0406408A
Authority
BR
Brazil
Prior art keywords
positive electrode
manganese battery
current collector
electrode current
dry
Prior art date
Application number
BR0406408-9A
Other languages
English (en)
Inventor
Hajime Murakami
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of BRPI0406408A publication Critical patent/BRPI0406408A/pt

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
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/666—Composites in the form of mixed materials
    • 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
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • H01M4/668—Composites of electroconductive material and synthetic resins
    • 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
    • H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Primary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

"COLETOR DE CORRENTE DO ELETRODO POSITIVO PARA UMA BATERIA SECA DE MANGANêS, E, BATERIA SECA DE MANGANêS". é divulgado um coletor de corrente de eletrodo positivo para uma bateria seca de manganês que inclui uma haste de carbono com uma baixa densidade, ainda com boa retenção da propriedade de selagem da bateria durante parada a alta temperatura. O coletor de corrente do eletrodo positivo para uma bateria seca de manganês compreende uma haste de carbono e cera de parafina contendo um composto de hidrocarbonetos com um peso molecular de 300 a 500 impregnado na haste de carbono, a cera de parafina contendo um componente de hidrocarbonetos com um peso molecular não superior a 310 em uma quantidade não superior a 0,5% em peso.
BR0406408-9A 2003-07-04 2004-05-26 Coletor de corrente do eletrodo positivo para uma bateria seca de manganês, e, bateria seca de manganês BRPI0406408A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003192170A JP2005026151A (ja) 2003-07-04 2003-07-04 マンガン乾電池用正極集電体およびそれを用いたマンガン乾電池
PCT/JP2004/007585 WO2005004254A2 (en) 2003-07-04 2004-05-26 A positive electrode current collector for a manganese dry battery and a manganese dry battery using the same

Publications (1)

Publication Number Publication Date
BRPI0406408A true BRPI0406408A (pt) 2005-10-04

Family

ID=33562390

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0406408-9A BRPI0406408A (pt) 2003-07-04 2004-05-26 Coletor de corrente do eletrodo positivo para uma bateria seca de manganês, e, bateria seca de manganês

Country Status (7)

Country Link
US (1) US20050271946A1 (pt)
EP (1) EP1639661A2 (pt)
JP (1) JP2005026151A (pt)
CN (1) CN1327553C (pt)
BR (1) BRPI0406408A (pt)
TW (1) TW200503311A (pt)
WO (1) WO2005004254A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101026234A (zh) 2007-02-12 2007-08-29 范正刚 锌镍电池负极片
US7931988B2 (en) 2007-10-05 2011-04-26 Powergenix Systems, Inc. Tin and tin-zinc plated substrates to improve Ni-Zn cell performance
WO2011052118A1 (ja) * 2009-10-26 2011-05-05 パナソニック株式会社 集電体およびその製造方法、ならびにマンガン乾電池
WO2012120825A1 (ja) * 2011-03-04 2012-09-13 パナソニック株式会社 炭素棒およびその製造方法、ならびにマンガン乾電池
CN117529833A (zh) * 2021-06-30 2024-02-06 松下知识产权经营株式会社 锰干电池用的集电体的制造方法、锰干电池用的集电体和使用了其的锰干电池

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179537A (en) * 1961-05-01 1965-04-20 Union Carbide Corp Leak-resistant dry cell
BR7308764D0 (pt) * 1972-12-21 1974-08-15 Kapsch Telephon Telegraph Celula galvanica a prova de vazamento
US4157317A (en) * 1975-08-12 1979-06-05 Matsushita Electric Industrial Co., Ltd. Resin-bonded graphite body for a dry battery and method of making the same
FR2607967B1 (fr) * 1986-12-04 1989-02-03 Accumulateurs Fixes Procede de fabrication d'electrodes plastifiees pour accumulateurs
JPS63168968A (ja) * 1987-01-06 1988-07-12 Fuji Elelctrochem Co Ltd 乾電池の製造方法
JP2950574B2 (ja) * 1990-04-16 1999-09-20 富士電気化学株式会社 マンガン乾電池用炭素棒の浸漬処理方法
JPH05290820A (ja) * 1992-04-13 1993-11-05 Fuji Elelctrochem Co Ltd 筒形電池の封口方法
JPH06176763A (ja) * 1992-12-09 1994-06-24 Fuji Elelctrochem Co Ltd 円筒形マンガン乾電池およびその製造方法
JPH07272702A (ja) * 1994-03-30 1995-10-20 Fuji Elelctrochem Co Ltd マンガン乾電池における環状パッキングの製造方法
JPH09237616A (ja) * 1996-02-27 1997-09-09 Toshiba Battery Co Ltd マンガン乾電池
JP2003297370A (ja) * 2002-04-01 2003-10-17 Matsushita Electric Ind Co Ltd マンガン乾電池用正極集電体

Also Published As

Publication number Publication date
US20050271946A1 (en) 2005-12-08
TW200503311A (en) 2005-01-16
JP2005026151A (ja) 2005-01-27
WO2005004254A3 (en) 2005-04-14
CN1723579A (zh) 2006-01-18
WO2005004254A2 (en) 2005-01-13
EP1639661A2 (en) 2006-03-29
CN1327553C (zh) 2007-07-18

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: PANASONIC CORPORATION (JP)

Free format text: ALTERADO DE: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.