Cathode material particle comprising of plurality of cores...

Details Cathode material particle comprising of plurality of cores... Cathode material particle comprising of plurality of cores...

2008-10-10

2009-10-27

Le, H. (Holly) T (Department: 1794)

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

C429S128000, C429S223000, C429S224000

Reexamination Certificate

active

07608332

ABSTRACT:
A cathode material particle comprising a plurality of cathode material cores and each cathode material core having plurality of grains and each grain being uniformly covered with a nano-metal oxide layer, wherein a thickness of the nano-metal oxide layer is 1 nm to 100 nm. The cathode material has excellent safety (good thermal stability), high-capacity, good cycleability and high-rate charging or discharging capability.

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“U.S. Appl. No. 10/866,840 Non-Final Office Action mailed May 1, 2008”, OARN, 3 Pgs.

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