Cell and module battery of sealed nickel-metal hydride storage

Chemistry: electrical current producing apparatus – product – and – Means externally releasing internal gas pressure from closed...

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429223, 429206, H01M 1030

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active

057471860

ABSTRACT:
A cell for sealed nickel-metal hydride storage battery having a high energy density and a long cycle life is disclosed. It comprises a battery casing made of a synthetic resin which accommodates a power-generating unit including a hydrogen storage alloy negative electrode whose hydrogen equilibrium pressure is 0.01-0.1 MPa at 45.degree. C., when H/M=0.5, and a lid for sealing an open end of the casing provided with a safety vent whose operation pressure is 0.2-0.8 MPa. A pressure-resistant strength of the battery casing is in a range of 0.7-2.0 MPa and set higher than the operation pressure of the safety vent by 0.5 MPa or more.

REFERENCES:
patent: 729550 (1903-06-01), Condict
patent: 754858 (1904-03-01), Edison
patent: 3623917 (1971-11-01), Chassoux
patent: 5132177 (1992-07-01), Kawano et al.
patent: 5149383 (1992-09-01), Seri et al.
patent: 5242656 (1993-09-01), Zhang et al.
patent: 5510203 (1996-04-01), Hamada et al.
Rubin et al., "A Correlation of the Solution Properties and the Electochemical Behavior of the Nickel Hydroxide Electrode . . . ", J. Electrochem. Soc., vol. 118, pp. 428-432, Mar. 1971.
Weast, ed., "Handbook of Chemistry and Physics", 53rd ed., p. D-204, (no monfh available), 1972.
I. Matsumoto, "New Storage Battery Using Hydrogen Storage Alloy," Kinou Zairyou, pp. 22-31 (Mar. 1989): in Japanese (partial English translation of p. 26 supplied).

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