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Title: Aquagel electrode separator for use in batteries and supercapacitors

An electrode separator for electrochemical energy storage devices, such as a high energy density capacitor incorporating a variety of carbon foam electrodes. The separator is derived from an aquagel of resorcinol-formaldehyde and related polymers and containing ionically conducting electrolyte in the pores thereof.
 [1];  [2];  [3]
  1. (San Leandro, CA)
  2. (Pleasanton, CA)
  3. (Pleasant Hill, CA)
Issue Date:
OSTI Identifier:
Regents of University of California (Oakland, CA) LLNL
Patent Number(s):
US 5402306
Contract Number:
Research Org:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Country of Publication:
United States
aquagel; electrode; separator; batteries; supercapacitors; electrochemical; energy; storage; devices; density; capacitor; incorporating; variety; carbon; foam; electrodes; derived; resorcinol-formaldehyde; related; polymers; containing; ionically; conducting; electrolyte; pores; conducting electrolyte; energy density; chemical energy; carbon foam; storage device; energy storage; storage devices; electrochemical energy; related polymers; foam electrodes; density capacitor; capacitor incorporating; ionically conducting; foam electrode; electrode separator; /361/429/502/