BR0214072A - Separador não-tecido para célula eletroquìmica - Google Patents

Separador não-tecido para célula eletroquìmica

Info

Publication number
BR0214072A
BR0214072A BR0214072-1A BR0214072A BR0214072A BR 0214072 A BR0214072 A BR 0214072A BR 0214072 A BR0214072 A BR 0214072A BR 0214072 A BR0214072 A BR 0214072A
Authority
BR
Brazil
Prior art keywords
nonwoven
separator
electrochemical cell
cell
cell separator
Prior art date
Application number
BR0214072-1A
Other languages
English (en)
Other versions
BR0214072B1 (pt
Inventor
Jean-Francois Audebert
Hans-Joachim Feistner
Mathias Weiss
Gunter Frey
Raoul Farer
Gary Lee Thrasher
Original Assignee
Eveready Battery Inc
Freudenberg Carl Kg
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, Freudenberg Carl Kg filed Critical Eveready Battery Inc
Publication of BR0214072A publication Critical patent/BR0214072A/pt
Publication of BR0214072B1 publication Critical patent/BR0214072B1/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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

"SEPARADOR NãO-TECIDO PARA CéLULA ELETROQUìMICA". A presente invenção refere-se a uma célula alcalina ou bateria com pelo menos um eletrodo positivo e um negativo, que são separados por um separador e situados juntos com um eletrólito alcalino em um invólucro, no qual o separador tem um peso básico de 20-30 g/m^ 2^ uma espessura no estado seco menor do que 0, 15 mm e um tamanho médio de poro menor do que 14 <109>m.
BRPI0214072-1A 2001-11-12 2002-11-08 separador usado em uma cÉlula eletroquÍmica para separar um eletrodo positivo e um negativo. BR0214072B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10154896.6 2001-11-12
DE10154896A DE10154896C2 (de) 2001-11-12 2001-11-12 Alkalische Zelle oder Batterie
PCT/US2002/035924 WO2003043103A2 (en) 2001-11-12 2002-11-08 Nonwoven separator for electrochemical cell

Publications (2)

Publication Number Publication Date
BR0214072A true BR0214072A (pt) 2004-12-21
BR0214072B1 BR0214072B1 (pt) 2011-07-26

Family

ID=7705059

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0214072-1A BR0214072B1 (pt) 2001-11-12 2002-11-08 separador usado em uma cÉlula eletroquÍmica para separar um eletrodo positivo e um negativo.

Country Status (13)

Country Link
US (1) US20030096171A1 (pt)
EP (1) EP1444743B1 (pt)
JP (1) JP4416506B2 (pt)
KR (1) KR100941663B1 (pt)
CN (1) CN1636286A (pt)
AT (1) ATE400902T1 (pt)
AU (1) AU2002352569A1 (pt)
BR (1) BR0214072B1 (pt)
CA (1) CA2466754C (pt)
DE (2) DE10154896C2 (pt)
ES (1) ES2305330T3 (pt)
MX (1) MXPA04004439A (pt)
WO (1) WO2003043103A2 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200520292A (en) 2003-08-08 2005-06-16 Rovcal Inc High capacity alkaline cell
AR047875A1 (es) 2004-06-04 2006-03-01 Rovcal Inc Celdas alcalinas que presentan alta capacidad
US7364819B2 (en) 2004-06-28 2008-04-29 Eveready Battery Company, Inc. Alkaline electrochemical cell with a blended zinc powder
US8133615B2 (en) 2006-06-20 2012-03-13 Eveready Battery Company, Inc. Alkaline electrochemical cell
KR101332876B1 (ko) * 2006-12-20 2013-11-25 가부시키가이샤 구라레 알칼리 전지용 세퍼레이터, 그 제조 방법 및 전지
JP5591220B2 (ja) * 2008-03-27 2014-09-17 ゼットパワー リミテッド・ライアビリティ・カンパニー 電極セパレーター
JP5739755B2 (ja) * 2010-08-04 2015-06-24 ニッポン高度紙工業株式会社 アルカリ電池用セパレータ及びアルカリ電池
JP6100250B2 (ja) 2012-05-28 2017-03-22 株式会社クラレ 非水系電池用セパレータ及び非水系電池
JP6099328B2 (ja) * 2012-07-27 2017-03-22 ニッポン高度紙工業株式会社 アルカリ電池用セパレータ及びアルカリ電池
KR101488289B1 (ko) * 2012-12-07 2015-01-30 현대자동차주식회사 부직포 분리막을 이용한 리튬황 배터리
CN104885173B (zh) 2012-12-26 2018-03-02 可乐丽股份有限公司 双电层电容器用隔板及双电层电容器
WO2014113944A1 (zh) * 2013-01-23 2014-07-31 华南理工大学 一种隔膜纸及其制备方法和应用
CN104485437B (zh) * 2014-12-19 2018-02-09 宁波艾特米克锂电科技有限公司 具有热闭孔功能复合纳米纤维隔膜、制备方法和储能器件
CN105525534A (zh) * 2015-12-31 2016-04-27 上海全宇生物科技遂平有限公司 一种高强度特种纸及其制备方法
KR20180129794A (ko) * 2016-02-29 2018-12-05 닛폰 고도시 코포레이션 알칼리 전지용 세퍼레이터 및 알칼리 전지
WO2019055792A1 (en) 2017-09-15 2019-03-21 Spectrum Brands, Inc. SEPARATOR FOR ALKALINE BATTERIES
CN111566842A (zh) * 2017-09-26 2020-08-21 斯瓦蒙卢森堡有限责任公司 具有受控孔径的碱性电池组隔板
US10581052B2 (en) * 2017-11-07 2020-03-03 Energizer Brands, Llc Heat applied electrochemical cell separator
EP3811429A1 (en) 2018-06-20 2021-04-28 Energizer Brands, LLC Electrochemical cell separator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505998A (en) * 1981-07-10 1985-03-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Alkaline battery containing a separator of a cross-linked copolymer of vinyl alcohol and unsaturated carboxylic acid
US4734344A (en) * 1986-05-19 1988-03-29 W. R. Grace & Co. Battery separator
AU662822B2 (en) * 1992-06-01 1995-09-14 Kuraray Co., Ltd. Separator for alkaline batteries
US5389471A (en) * 1993-04-16 1995-02-14 W. R. Grace & Co.-Conn. Wettable battery separator for alkaline batteries
US5318866A (en) * 1993-04-23 1994-06-07 Pall Corporation Battery separators
US6074523A (en) * 1996-11-11 2000-06-13 Nippon Kodoshi Corporation Method of manufacturing highly-airtightened porous paper
AU1913099A (en) * 1997-12-31 1999-07-19 Duracell Inc. Battery separator
US6159634A (en) * 1998-04-15 2000-12-12 Duracell Inc. Battery separator
US6270833B1 (en) * 1998-05-28 2001-08-07 Fdk Corporation Separator for an alkaline cell and a method of producing the separator
US6177210B1 (en) * 1999-05-20 2001-01-23 Eveready Battery Company, Inc. Separator for electrochemical cell and method of assembly
WO2001093350A1 (fr) * 2000-05-29 2001-12-06 Mitsubishi Paper Mills Limited Separateur pour dispositif electrochimique, procede de production de ce dernier et dispositif electrochimique

Also Published As

Publication number Publication date
JP4416506B2 (ja) 2010-02-17
US20030096171A1 (en) 2003-05-22
KR20040080432A (ko) 2004-09-18
KR100941663B1 (ko) 2010-02-11
ATE400902T1 (de) 2008-07-15
AU2002352569A1 (en) 2003-05-26
ES2305330T3 (es) 2008-11-01
WO2003043103A3 (en) 2003-11-13
JP2005525675A (ja) 2005-08-25
EP1444743B1 (en) 2008-07-09
DE60227548D1 (de) 2008-08-21
DE10154896C2 (de) 2003-10-16
DE10154896A1 (de) 2003-06-05
MXPA04004439A (es) 2005-03-31
CA2466754C (en) 2011-04-19
BR0214072B1 (pt) 2011-07-26
WO2003043103A2 (en) 2003-05-22
CN1636286A (zh) 2005-07-06
WO2003043103A8 (en) 2003-08-28
EP1444743A2 (en) 2004-08-11
CA2466754A1 (en) 2003-05-22

Similar Documents

Publication Publication Date Title
BR0214072A (pt) Separador não-tecido para célula eletroquìmica
DE60313875D1 (de) Alkalizelle mit polymerelektrolyt
MY127435A (en) Stacked electrochemical cell
WO2004023577A3 (en) Electrolyte
DE69911749D1 (de) Prismatische zellenkonstruktion
ATE524842T1 (de) Sandwich-kathode bauweise für hochleistungsfähige alkali-metallelektrochemische zelle
WO2007147167A3 (en) Optimized microporous structure of electrochemical cells
EP1184918A3 (en) Rechargeable lithium ion battery
CA2046226A1 (en) Solid oxide fuel cell and porous electrode for use in the same
WO2005031908A3 (de) Elektrochemische batteriezelle
EP2249417A3 (en) Nonaqueous electrolyte secondary battery
DE69918699D1 (de) Batteriekonstruktion mit verringertem kollektorsatzvolumen
CA2333017A1 (en) Electrochemical battery structure and method
SE9902233L (sv) A porous electrode
WO2008087814A1 (ja) 非水電解質二次電池
EP1179871A3 (en) Electrochemical lithium ion secondary cell having multiplate electrodes with differing discharge rate regions
WO2003071653A3 (en) Cylindrical alkaline cells with increased discharge performance
CA2334240A1 (en) Lithium secondary battery using gelled polymeric electrolyte
TW429641B (en) Prismatic electrochemical cell
TW200614565A (en) Non-aqueous electrolyte battery
WO2002027851A3 (en) Method and apparatus for maintaining compression of the active area in an electrochemical cell
ES2129221T3 (es) Banda doble utilizable en celulas de combustible de carbonato fundido.
JP2000090981A5 (pt)
RU95108451A (ru) Химический источник тока
RU94038101A (ru) Никель-цинковый аккумулятор

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/11/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.