Electrolyte for fuel cell

Details Electrolyte for fuel cell Electrolyte for fuel cell

1990-06-29

1993-06-15

Breneman, R. Bruce

Chemistry: electrical current producing apparatus, product, and

Having earth feature

429188, 429194, 429195, 429203, 429204, 429198, 429199, 2041299, 20412995, 252 622, H01M 808

Patent

active

052196755

ABSTRACT:
Improved electrolyte compositions for a phosphoric acid type fuel cell are disclosed, which inhibit the growth of phosphoric acid crystals and which lower the freezing points of the electrolytes so as to prevent the electrolyte from freezing when operation of the fuel cell is stopped at low temperatures.

REFERENCES:
patent: 1748485 (1930-02-01), Kugel
patent: 2481204 (1949-09-01), De Long et al.
patent: 2992143 (1961-07-01), Clifford et al.
patent: 3220887 (1965-11-01), Delahunt et al.
patent: 4001039 (1977-01-01), Elmore et al.
patent: 4529671 (1985-07-01), Kahara et al.
patent: 4548875 (1985-10-01), Lance et al.
patent: 4639401 (1987-01-01), Jackovitz et al.

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