Inorganic nonaqueous electrolytic solution type cell

Details Inorganic nonaqueous electrolytic solution type cell Inorganic nonaqueous electrolytic solution type cell

1990-06-15

1991-10-22

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429145, H01M 802, H01M 216

Patent

active

050594982

ABSTRACT:
An inorganic nonaqueous electrolytic solution type cell comprising an oxyhalide which is in the liquid state at room temperature and serves as an active material for a positive electrode and as a solvent for an electrolytic solution; a negative electrode made of an alkali metal; a positive electrode made of a porous carbon molded article; and a separator which is positioned between said negative electrode and said positive electrode and comprises a nonwoven fabric of glass fibers and a microporous film having a substantially uniform micropores having curved passages, which cell suffers less decrease of closing voltage after storage and less formation of the internal short circuits due to vibration.

REFERENCES:
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patent: 4663252 (1987-05-01), Chenebault et al.
patent: 4812375 (1989-03-01), Foster
patent: 4888255 (1989-12-01), Yoshimitsu et al.

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