GB0018722D0 - Bipolar membrane - Google Patents

Bipolar membrane

Info

Publication number
GB0018722D0
GB0018722D0 GBGB0018722.9A GB0018722A GB0018722D0 GB 0018722 D0 GB0018722 D0 GB 0018722D0 GB 0018722 A GB0018722 A GB 0018722A GB 0018722 D0 GB0018722 D0 GB 0018722D0
Authority
GB
United Kingdom
Prior art keywords
bipolar membrane
membranes
bipolar
disclosed
inorganic material
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.)
Ceased
Application number
GBGB0018722.9A
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GBGB0018722.9A priority Critical patent/GB0018722D0/en
Publication of GB0018722D0 publication Critical patent/GB0018722D0/en
Priority to AU2001276475A priority patent/AU2001276475A1/en
Priority to PCT/GB2001/003421 priority patent/WO2002009856A1/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/02—Polysilicates
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Fuel Cell (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

A bipolar membrane characterised by the presence of an inert inorganic material in the interfacial region between the two membranes is disclosed. The inert inorganic material is impregnated with one or more types of ion-conducting polymer. Electrochemical cells comprising the bipolar membranes and processes for making the bipolar membranes are also disclosed.
GBGB0018722.9A 2000-08-01 2000-08-01 Bipolar membrane Ceased GB0018722D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0018722.9A GB0018722D0 (en) 2000-08-01 2000-08-01 Bipolar membrane
AU2001276475A AU2001276475A1 (en) 2000-08-01 2001-07-31 Bipolar membrane
PCT/GB2001/003421 WO2002009856A1 (en) 2000-08-01 2001-07-31 Bipolar membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0018722.9A GB0018722D0 (en) 2000-08-01 2000-08-01 Bipolar membrane

Publications (1)

Publication Number Publication Date
GB0018722D0 true GB0018722D0 (en) 2000-09-20

Family

ID=9896660

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0018722.9A Ceased GB0018722D0 (en) 2000-08-01 2000-08-01 Bipolar membrane

Country Status (3)

Country Link
AU (1) AU2001276475A1 (en)
GB (1) GB0018722D0 (en)
WO (1) WO2002009856A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584246A (en) * 1983-11-23 1986-04-22 Chinese Petroleum Corp. Bipolar membranes
DE4026154C2 (en) * 1990-08-17 1994-05-19 Fraunhofer Ges Forschung Bipolar multilayer membranes
US5288378A (en) * 1990-09-28 1994-02-22 Alliedsignal Inc. Guard membranes for use in electrodialysis cells
EP0600470A3 (en) * 1992-12-04 1995-01-04 Asahi Glass Co Ltd Bipolar membrane.
US5961796A (en) * 1997-06-03 1999-10-05 Lynntech, Inc. Bipolar membranes with fluid distribution passages

Also Published As

Publication number Publication date
AU2001276475A1 (en) 2002-02-13
WO2002009856A1 (en) 2002-02-07

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)