GB1383190A - Battery separators - Google Patents

Battery separators

Info

Publication number
GB1383190A
GB1383190A GB4412273A GB4412273A GB1383190A GB 1383190 A GB1383190 A GB 1383190A GB 4412273 A GB4412273 A GB 4412273A GB 4412273 A GB4412273 A GB 4412273A GB 1383190 A GB1383190 A GB 1383190A
Authority
GB
United Kingdom
Prior art keywords
weight
polyacrylamide
chromium
glass fibre
fibre web
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4412273A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1383190A publication Critical patent/GB1383190A/en
Expired legal-status Critical Current

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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • 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)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)
GB4412273A 1972-09-21 1973-09-20 Battery separators Expired GB1383190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29081572A 1972-09-21 1972-09-21

Publications (1)

Publication Number Publication Date
GB1383190A true GB1383190A (en) 1975-02-05

Family

ID=23117682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4412273A Expired GB1383190A (en) 1972-09-21 1973-09-20 Battery separators

Country Status (10)

Country Link
JP (1) JPS5412613B2 (fr)
AU (1) AU6049073A (fr)
BE (1) BE805117A (fr)
BR (1) BR7307304D0 (fr)
CA (1) CA993502A (fr)
FR (1) FR2200637B1 (fr)
GB (1) GB1383190A (fr)
NL (1) NL7313005A (fr)
OA (1) OA04556A (fr)
ZA (1) ZA737442B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1770803A1 (fr) * 2004-06-17 2007-04-04 Kuraray Co., Ltd., Kurashiki Plant Séparateur pour batterie et batterie alcaline

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
JPS5810726Y2 (ja) * 1980-12-16 1983-02-28 赤星鉄工株式会社 渡り足場

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1770803A1 (fr) * 2004-06-17 2007-04-04 Kuraray Co., Ltd., Kurashiki Plant Séparateur pour batterie et batterie alcaline
EP1770803A4 (fr) * 2004-06-17 2011-10-19 Kuraray Co Ltd Kurashiki Plant Séparateur pour batterie et batterie alcaline

Also Published As

Publication number Publication date
AU6049073A (en) 1975-03-20
DE2347272B2 (de) 1977-03-17
NL7313005A (fr) 1974-03-25
JPS4970143A (fr) 1974-07-06
JPS5412613B2 (fr) 1979-05-24
FR2200637A1 (fr) 1974-04-19
BR7307304D0 (pt) 1974-08-22
CA993502A (en) 1976-07-20
DE2347272A1 (de) 1974-04-18
FR2200637B1 (fr) 1976-06-18
OA04556A (fr) 1980-04-30
ZA737442B (en) 1974-08-28
BE805117A (fr) 1974-03-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee