Lithium ion battery cathode and lithium ion battery using the same

摘要

The present disclosure relates to a lithium ion battery cathode. The lithium ion battery cathode includes a plurality of cathode active material particles and a conductive carrier. The conductive carrier includes a plurality of carbon nanotubes. The plurality of carbon nanotubes are entangled with each other to form a net structure. The present disclosure also relates to a lithium ion battery.

主权项

1. A lithium ion battery cathode consisting of: a plurality of lithium cobalt oxide particles and a plurality of carbon nanotubes, wherein a mass ratio of the lithium cobalt oxide particles to the carbon nanotubes is 8:0.2, the plurality of carbon nanotubes are entangled with each other to form a net structure, the carbon nanotubes are pure and have no impurities adhered thereon, and the cathode active material particles are wrapped by the carbon nanotubes.