Electrochemical cell having improved active life

Details Electrochemical cell having improved active life Electrochemical cell having improved active life

1986-09-25

1987-10-06

Hearn, Brian E.

Chemistry: electrical current producing apparatus, product, and

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

429196, 429198, H01M 436

Patent

active

046982833

ABSTRACT:
Anode passivation and premature cell failure associated with anode deterioration due to corrosion has been greatly reduced in Li/SOCl.sub.2 cells by the addition of small amounts of tetracarboxylated metal macrocyclic complexes such as cobalt tetracarboxylated phenylporphyrin (CoTCPP) or cobalt tetracarboxylated phthalocyanine (CoTCPC) to the electrolyte.

REFERENCES:
patent: 4251607 (1981-02-01), Yamaki et al.
patent: 4252875 (1981-02-01), Venkatasetty
patent: 4255498 (1981-03-01), Yoshida
patent: 4469763 (1984-09-01), Walsh et al.
patent: 4550067 (1985-10-01), Horiba et al.

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