Electrode material for lithium intercalation electrochemical cel

Details Electrode material for lithium intercalation electrochemical cel Electrode material for lithium intercalation electrochemical cel

1997-09-27

1998-06-02

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429218, H01M 452

Patent

active

057597197

ABSTRACT:
An electrode material for use in an lithium intercalation electrochemical cell. The electrode material is an Li.sub.2 NiO.sub.2 material which may be used either alone, or in combination with conventional lithiated transition metal oxide materials. The electrode material provides a reservoir or excess pool of lithium ions adapted to overcome the irreversible capacity loss typically experienced in current lithium ion batteries.

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Dahn et al., Structure and Electrochemistry of Li1-xNiO2 and a new Li2NiO2 Phase with the Ni(OH)2 Structure, Solid State Ionics, 44 (1990) 87-97 (no month available), 1990.
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