BR112013005809A2 - separador de bateria alcalina, e, bateria alcalina - Google Patents

separador de bateria alcalina, e, bateria alcalina

Info

Publication number
BR112013005809A2
BR112013005809A2 BR112013005809A BR112013005809A BR112013005809A2 BR 112013005809 A2 BR112013005809 A2 BR 112013005809A2 BR 112013005809 A BR112013005809 A BR 112013005809A BR 112013005809 A BR112013005809 A BR 112013005809A BR 112013005809 A2 BR112013005809 A2 BR 112013005809A2
Authority
BR
Brazil
Prior art keywords
alkaline battery
cellulose fibers
resistant cellulose
separator
alkali
Prior art date
Application number
BR112013005809A
Other languages
English (en)
Other versions
BR112013005809B1 (pt
Inventor
Hiroyuki Kawai
Koichi Kambe
Tomohiro Hayakawa
Original Assignee
Kuraray Co
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 Kuraray Co filed Critical Kuraray Co
Publication of BR112013005809A2 publication Critical patent/BR112013005809A2/pt
Publication of BR112013005809B1 publication Critical patent/BR112013005809B1/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline 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
    • H01M50/40—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • 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
    • 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
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)
  • Paper (AREA)

Abstract

separador de bateria alcalina, e, bateria alcalina.são fornecidos na presente invenção: um separador de bateria alcalina adequado para baterias alcalinas que usa eletrólito alcalino; e uma bateria alcalina utilizando este separador. o separador de bateria alcalina é munido com duas ou mais camadas, contendo camadas esparsas e camada densas, e as camadas esparsas estão munidas com fibras de celulose resistentes a álcali constituindo 25-65% da massa total. as fibras de celulose resistente a álcali contêm fibras de celulose resistentes a álcali com drenabilidade diferente. a diferença entre os valores de drenabilidade varia entra 300 ml e 700 ml, e a drenabilidade de totalidade das fibras de celulose resistentes a álcali varia entre 350 ml e 650 ml. as camadas densas contêm fibras de celulose resistentes a álcali, e o valor de drenabilidade de totalidade das fibras de celulose resistente a álcali varia ente 0 ml e 400 ml. o tamanho de poro máxima existente no separador é de 65 <109> ou menor, e a absorção de líquido é de 5g/g ou maior.
BR112013005809-9A 2010-09-16 2011-09-06 separador de bateria alcalina, e, bateria alcalina BR112013005809B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-207654 2010-09-16
JP2010207654 2010-09-16
PCT/JP2011/070264 WO2012036025A1 (ja) 2010-09-16 2011-09-06 アルカリ電池用セパレータおよびこれを用いたアルカリ電池

Publications (2)

Publication Number Publication Date
BR112013005809A2 true BR112013005809A2 (pt) 2016-05-10
BR112013005809B1 BR112013005809B1 (pt) 2020-10-13

Family

ID=45831492

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013005809-9A BR112013005809B1 (pt) 2010-09-16 2011-09-06 separador de bateria alcalina, e, bateria alcalina

Country Status (8)

Country Link
US (1) US9142816B2 (pt)
EP (1) EP2618401B1 (pt)
JP (1) JP5756808B2 (pt)
KR (1) KR101935617B1 (pt)
CN (1) CN103119752B (pt)
BR (1) BR112013005809B1 (pt)
ES (1) ES2600958T3 (pt)
WO (1) WO2012036025A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5844166B2 (ja) * 2012-01-31 2016-01-13 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
KR20150013662A (ko) * 2012-05-28 2015-02-05 가부시키가이샤 구라레 비수계 전지용 세퍼레이터 및 비수계 전지
JP2013245428A (ja) * 2012-05-29 2013-12-09 Shinshu Univ セパレーター、セパレーター製造方法及びセパレーター製造装置
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
US8920969B2 (en) * 2012-12-05 2014-12-30 The Gillette Company Alkaline electrochemical cells with separator and electrolyte combination
WO2014103992A1 (ja) * 2012-12-26 2014-07-03 株式会社クラレ 電気二重層キャパシタ用セパレータ及び電気二重層キャパシタ
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
US20160237620A1 (en) * 2013-10-02 2016-08-18 Toray Industries, Inc. Base paper for heat exchanger, and total heat exchange element using same
EP3226324A4 (en) 2014-11-25 2018-06-06 NGK Insulators, Ltd. Secondary battery with hydroxide-ion-conducting ceramic separator
CN105887553B (zh) * 2014-12-26 2018-07-13 中国制浆造纸研究院有限公司 一种超级电容器介电吸收材料及其生产方法
JP6503201B2 (ja) 2015-03-12 2019-04-17 ニッポン高度紙工業株式会社 蓄電デバイス用セパレータ及び該セパレータを用いた蓄電デバイス
CN106159166B (zh) * 2015-04-23 2019-11-12 中国制浆造纸研究院有限公司 一种快速吸液耐碱隔膜材料及其生产方法
US10446820B2 (en) * 2015-09-15 2019-10-15 Kuraray Co., Ltd. Alkaline battery separator
BR112018067311A2 (pt) * 2016-02-29 2019-01-22 Nippon Kodoshi Corp separador de pilha alcalina e pilha alcalina
JP6910192B2 (ja) * 2016-05-09 2021-07-28 三菱製紙株式会社 電気化学素子用セパレータ及びそれを用いてなる電気化学素子
EP3688829A1 (en) * 2017-09-26 2020-08-05 SWM Intl Alkaline battery separators having controlled pore size
BR112020012331A2 (pt) * 2017-12-26 2020-11-24 Kuraray Co., Ltd separador e separador para bateria seca de manganês alcalina consistindo no separador
JP7308634B2 (ja) * 2019-03-22 2023-07-14 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
CN113054321B (zh) * 2021-03-17 2022-10-14 西安工程大学 锌空气电池隔膜及其制备工艺
WO2023043847A1 (en) * 2021-09-17 2023-03-23 Swm Luxembourg Multi-layer battery separator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351495A (en) 1966-11-22 1967-11-07 Grace W R & Co Battery separator
JPH0748375B2 (ja) 1988-10-27 1995-05-24 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紙
JP3227234B2 (ja) * 1992-11-13 2001-11-12 株式会社クラレ 水硬性無機質成型製品
JP3290734B2 (ja) * 1993-02-04 2002-06-10 ニッポン高度紙工業株式会社 アルカリ乾電池用セパレータ紙
JPH09274902A (ja) * 1996-04-03 1997-10-21 Oji Paper Co Ltd アルカリ電池用セパレーター
JP2978785B2 (ja) * 1996-09-12 1999-11-15 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紙
JP4401692B2 (ja) * 2003-06-20 2010-01-20 株式会社クラレ 電池用セパレータ及びアルカリ一次電池
JP4759239B2 (ja) * 2003-09-17 2011-08-31 ダイワボウホールディングス株式会社 電池用セパレータ及びその製造方法
JP5032002B2 (ja) * 2004-06-17 2012-09-26 株式会社クラレ 電池用セパレータ及びアルカリ電池
JP5032748B2 (ja) 2005-02-25 2012-09-26 株式会社クラレ アルカリ電池用セパレータ及びアルカリ一次電池
JP4931436B2 (ja) 2006-02-22 2012-05-16 株式会社クラレ 電池用セパレータ及びアルカリ電池
KR101332876B1 (ko) 2006-12-20 2013-11-25 가부시키가이샤 구라레 알칼리 전지용 세퍼레이터, 그 제조 방법 및 전지
JP5160111B2 (ja) 2007-03-19 2013-03-13 株式会社クラレ 電池用セパレータ及びその製造方法ならびにそれからなる電池
JP2008235047A (ja) * 2007-03-22 2008-10-02 Kuraray Co Ltd 電池用セパレータ及びその製造方法

Also Published As

Publication number Publication date
US20130183569A1 (en) 2013-07-18
US9142816B2 (en) 2015-09-22
KR101935617B1 (ko) 2019-01-04
CN103119752A (zh) 2013-05-22
ES2600958T3 (es) 2017-02-13
BR112013005809B1 (pt) 2020-10-13
EP2618401A1 (en) 2013-07-24
CN103119752B (zh) 2016-02-10
KR20130106396A (ko) 2013-09-27
JP5756808B2 (ja) 2015-07-29
WO2012036025A1 (ja) 2012-03-22
JPWO2012036025A1 (ja) 2014-02-03
EP2618401B1 (en) 2016-08-10
EP2618401A4 (en) 2014-03-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 06/09/2011, OBSERVADAS AS CONDICOES LEGAIS.