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WO2000011746A8 - Separateur pour accumulateurs ou batteries au plomb - Google Patents

Separateur pour accumulateurs ou batteries au plomb

Info

Publication number
WO2000011746A8
WO2000011746A8 PCT/US1999/018499 US9918499W WO0011746A8 WO 2000011746 A8 WO2000011746 A8 WO 2000011746A8 US 9918499 W US9918499 W US 9918499W WO 0011746 A8 WO0011746 A8 WO 0011746A8
Authority
WO
WIPO (PCT)
Prior art keywords
batteries
lead
separator
acid cells
pore size
Prior art date
Application number
PCT/US1999/018499
Other languages
English (en)
Other versions
WO2000011746A1 (fr
Inventor
Michel M Lawrence
Original Assignee
Gnb Technologies
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 Gnb Technologies filed Critical Gnb Technologies
Priority to EP99941138A priority Critical patent/EP1031170A1/fr
Priority to CA002306691A priority patent/CA2306691A1/fr
Priority to KR1020007004150A priority patent/KR20010031203A/ko
Priority to JP2000566913A priority patent/JP2002523880A/ja
Priority to AU54850/99A priority patent/AU5485099A/en
Publication of WO2000011746A1 publication Critical patent/WO2000011746A1/fr
Publication of WO2000011746A8 publication Critical patent/WO2000011746A8/fr

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
    • H01M50/489—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/121—Valve regulated lead acid batteries [VRLA]
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H01M50/437—Glass
    • 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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • H01M50/40—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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)

Abstract

On améliore les caractéristiques de durée de vie d'accumulateurs et batteries au plomb scellés au moyen de séparateurs dotés de caractéristiques présélectionnées, y compris une pression de cellule de chargement d'au moins 6,0 environ à deux mois, des caractéristiques de saturation et de stratification présentant une variance ne dépassant pas 10 % environ, une taille des pores maximale inférieure à 15 micromètres environ et une taille des pores moyenne inférieure à 2,8 environ.
PCT/US1999/018499 1998-08-18 1999-08-17 Separateur pour accumulateurs ou batteries au plomb WO2000011746A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP99941138A EP1031170A1 (fr) 1998-08-18 1999-08-17 Separateur pour accumulateurs ou batteries au plomb
CA002306691A CA2306691A1 (fr) 1998-08-18 1999-08-17 Separateur pour accumulateurs ou batteries au plomb
KR1020007004150A KR20010031203A (ko) 1998-08-18 1999-08-17 납-산 전지 또는 배터리용 세퍼레이터
JP2000566913A JP2002523880A (ja) 1998-08-18 1999-08-17 鉛−酸セパレータ、及びこのようなセパレータを使用するセル及びバッテリー
AU54850/99A AU5485099A (en) 1998-08-18 1999-08-17 Separator for lead-acid cells or batteries

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9696398P 1998-08-18 1998-08-18
US60/096,963 1998-08-18

Publications (2)

Publication Number Publication Date
WO2000011746A1 WO2000011746A1 (fr) 2000-03-02
WO2000011746A8 true WO2000011746A8 (fr) 2000-07-20

Family

ID=22259979

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/018499 WO2000011746A1 (fr) 1998-08-18 1999-08-17 Separateur pour accumulateurs ou batteries au plomb

Country Status (6)

Country Link
EP (1) EP1031170A1 (fr)
JP (1) JP2002523880A (fr)
KR (1) KR20010031203A (fr)
AU (1) AU5485099A (fr)
CA (1) CA2306691A1 (fr)
WO (1) WO2000011746A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100787418B1 (ko) * 2001-03-02 2007-12-21 삼성에스디아이 주식회사 이온전도성이 향상된 리튬 2차 전지 및 그 제조방법
WO2008150967A2 (fr) * 2007-06-01 2008-12-11 Daramic Llc Séparateur d'accumulateur au plomb comportant une rigidité améliorée
JP7360877B2 (ja) * 2019-09-27 2023-10-13 旭化成株式会社 鉛蓄電池用セパレータ、および鉛蓄電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8307549U1 (de) * 1983-03-16 1984-08-23 Grace Gmbh, 2000 Norderstedt Separator fuer bleiakkumulatoren
JPS63252354A (ja) * 1987-04-08 1988-10-19 Matsushita Electric Ind Co Ltd 密閉形鉛蓄電池
JP2743438B2 (ja) * 1989-02-27 1998-04-22 湯浅電池株式会社 密閉形鉛蓄電池
ATE144079T1 (de) * 1991-03-09 1996-10-15 Daramic Inc Blei/schwefelsäure-akkumulator
US5281498A (en) * 1991-05-23 1994-01-25 Nippon Sheet Glass Co., Ltd. Sheet-like separator and valve regulated lead acid battery
ES2087023B1 (es) * 1994-04-06 1997-03-16 Tudor Acumulador Bateria de acumuladores electricos.

Also Published As

Publication number Publication date
KR20010031203A (ko) 2001-04-16
CA2306691A1 (fr) 2000-03-02
EP1031170A1 (fr) 2000-08-30
WO2000011746A1 (fr) 2000-03-02
JP2002523880A (ja) 2002-07-30
AU5485099A (en) 2000-03-14

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