Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Reexamination Certificate
2005-04-19
2005-04-19
Chaney, Carol (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
C429S218100, C429S231200, C429S231300, C429S223000
Reexamination Certificate
active
06881520
ABSTRACT:
There is provided a series of novel particulate stabilized lithiated compounds which can be utilized as cathodic materials in lithium ion battery cells. Each particle of the material defines an inner lithiated metal oxide core which acts as an intercalation cathode. A lithium ion conductor coating surrounds the core to stabilize the latter and to improve the electrochemical properties of the material.
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Solid-State Redox Reactions of LiCoO2(R3m) for 4 Volt Secondary Lithium Cells, Tautomu Ohzuku* and Atsushi ueda-J. Electrochem Soc., vol. 141, No. 11 Nov. 1994.
Lithium-Cobalt-Nickel-Oxide Cathode Materials Prepared at 400°c for Rechargeable Lithium Batteries, R.J. Gummow and M.M. Thackeray-Solid State Ionics 53-56 (1992) 681-687 (month unknown).
Synthesis and Characterization of LiALxNi¾O2(R3m) For Lithium-Ion (Shuttlecock) Batteries, Tautomu Ohzuku, Atsushi Ueda, and Masaru Kouguchi Dec., 1995.
Chaney Carol
Fors Arne I.
N.V. Umicore S.A.
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