Non-aqueous secondary cell

Details Non-aqueous secondary cell Non-aqueous secondary cell

1989-07-19

1990-02-27

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429224, H01M 1040

Patent

active

049045520

ABSTRACT:
A non-aqueous secondary cell is provided which is repeatedly chargeable and dischargeable. This cell comprises, as main components thereof, a negative electrode, a positive electrode, and a separator disposed between the positive electrode and negative electrode and impregnated with an electrolyte. The negative electrode has lithium or a lithium alloy as the active material. The positive electrode has as the active material a manganese oxide expressed by a chemical formula Li.sub.1-X Mn.sub.2 O.sub.4 wherein 1.gtoreq.X.gtoreq.0.

REFERENCES:
patent: 4312930 (1982-01-01), Hunter
patent: 4615959 (1986-10-01), Hayashi et al.
patent: 4828834 (1989-08-01), Nagaura et al.

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