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AIR COLLECTOR WITH FUNCTIONALIZED ION EXCHANGE MEMBRANE FOR CAPTURING AMBIENT CO2

  • US 20090130321A1
  • Filed: 11/20/2008
  • Published: 05/21/2009
  • Est. Priority Date: 11/20/2007
  • Status: Active Grant
First Claim
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1. A process for forming a CO2 capture element comprising:

  • providing a mixture of a monomer or monomer blend or a polymer binder, a miscible liquid carrier for the binder and a CO2 sorbent or getter in particle form;

    forming the mixture into a wet film or membrane;

    evaporating the liquid carrier at least in part to form a film or membrane; and

    treating the film or membrane to form pores in the body of the film or membrane.

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