Aquagel electrode separator for use in batteries and supercapacitors

Patent · Sun Jan 01 00:00:00 EST 1995

OSTI ID:869807

Mayer, Steven T ^[1]; Kaschmitter, James L ^[2]; Pekala, Richard W ^[3]

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1. San Leandro, CA
2. Pleasanton, CA
3. Pleasant Hill, CA

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.

• Research Organization: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
• DOE Contract Number: W-7405-ENG-48
• Assignee: Regents of University of California (Oakland, CA)
• Patent Number(s): US 5402306
• OSTI ID: 869807
• Country of Publication: United States
• Language: English

Related Subjects

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/