Research/Patents/US 5470669
US 5470669

THERMOELECTROCHEMICAL SYSTEM AND METHOD

Assignee

Filed

Mar 27, 1989

Granted

Nov 28, 1995

Location

RANCHO PALOS VE CA US

Abstract

A thermal electrochemical system in which an electrical current is generated between a cathode immersed in a concentrated aqueous solution of phosphoric acid and an anode immersed in a molten salt solution of ammonium phosphate and monohydric ammonium phosphate. Reactants consumed at the electrodes during the electrochemical reaction are thermochemically regenerated and recycled to the electrodes to provide continuous operation of the system.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Apr 10, 1989

Rescinded

Mar 10, 1993

Duration

3 years, 11 months

Inventor

  • 1FRANK A. LUDWIG
Back to patent indexSource: USPTO 35 USC §181 secrecy order records