Schwegman, Lundberg & Woessner, P.A.
Cathode material particle comprising of plurality of cores of coated grains
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.
Industrial Technology Research Institute
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Tzu-Hwa Mao-Huang Jin-Ming
Cheng Liu Chen