Amorphous Zr(OH)4 coated LiNi0.915Co0.075Al0.01O2 cathode material with enhanced electrochemical performance for lithium ion batteries

92Amorphous Zr(OH)4 powders have been successfully coated on the surface of NCA and the coating layer can efficiently suppress the side reactions between the electrode and electrolyte during cycling, thus demonstrating excellent cycling stability.