Battery with gelled electrolyte

Details Battery with gelled electrolyte Battery with gelled electrolyte

2007-11-20

2007-11-20

Crepeau, Jonathan (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Fluid active material or two-fluid electrolyte combination...

Active material in solution

C429S218100, C429S229000

Reexamination Certificate

active

10483953

ABSTRACT:
An electric device comprises a gelled acid electrolyte (142A) in complex with a lanthanide that forms a redox pair with a second element. Preferred electric devices include batteries and especially primary batteries, while preferred acid electrolytes (124A) have a sulfonic acid group. Contemplated lanthanides especially include cerium, and preferred second elements particularly include zinc. Alternatively, contemplated electric devices may comprise a gelled electrolyte (142A) in which with a lanthanide forms a redox pair with zinc.

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Iwasa, et al., Fundamental Studies on the Electrolyte Solutions of Novel Redox Flow Battery for Electricity Storage, 2001, no month.
Fang, et al., A Study of the Ce(III)/Ce(IV) Redox Couple For Redox Flow Battery Application, Apr. 8, 2002.

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