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Electrochemical batteries with restricted liquid electrolyte volume

  • US 6,207,318 B1
  • Filed: 06/22/1998
  • Issued: 03/27/2001
  • Est. Priority Date: 06/22/1998
  • Status: Expired due to Term
First Claim
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1. A non-aqueous electrochemical cell comprising:

  • a negative electrode;

    a positive electrode;

    a porous separator positioned between said negative electrode and said positive electrode;

    an electrolyte solution comprising a liquid solvent and a conductive salt; and

    a flexible, fluid impermeable container containing said negative electrode, said positive electrode, said separator, and said electrolyte solution, wherein substantially all of said electrolyte solution fills the pores of both of said electrodes and said separator, and introduction of said electrolyte solution into the space between said electrodes and said flexible container is substantially prevented.

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