CHEN Yuhua 1, YU Bitao 1, FU Huarong 1, ZHAO Hailei 2, LI Fushen 2
(1. Patent Examination Cooperation Center of the Patent Office, SIPO, Beijing, Beijing 100190, China; 2. School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China)
Abstact: Patent application of LiFePO4 around the world was analyzed. Application trends, applications and technology development routes were studied. Hot research topics on material modification and preparation of LiFePO4 were pointed out as references for corporations or academe.
Key words: LiFePO4; patent; analysis