Membrane electrode assembly with controlled water management/ion flow

Details for Australian Patent Application No. 2005255617 (hide)

Owner ITM Fuel Cells Ltd.

Inventors Smith, Rachel Louise; Bourne, Simon; Lloyd, Jonathan Anthony; Highgate, Donald James

Agent Madderns

Pub. Number AU-B-2005255617

PCT Pub. Number WO2005/124893

Priority 0417911.5 11.08.04 GB; 0413514.1 16.06.04 GB; 0416724.3 27.07.04 GB

Filing date 16 June 2005

Wipo publication date 29 December 2005

Acceptance publication date 8 January 2009

International Classifications

B01D 67/00 (2006.01) Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

B01D 71/44 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

C08F 26/00 (2006.01) Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

C08J 5/22 (2006.01) Manufacture of articles or shaped materials containing macromolecular substances

C25B 9/10 (2006.01) Cells or assemblies of cells

C25B 15/00 (2006.01) Operating or servicing of cells

H01M 8/02 (2006.01) Fuel cells - Details

H01M 8/04 (2006.01) Fuel cells - Auxiliary arrangements or processes, e.g. for control of pressure, for circulation of fluids

H01M 8/10 (2006.01) Fuel cells - Fuel cells with solid electrolytes

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2005/124893 Priority application(s): WO2005/124893

8 January 2009 Application Accepted

  Published as AU-B-2005255617

7 May 2009 Standard Patent Sealed

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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