国家/地区 中国（2）
IPC部 A（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人
公开年
申请年
专利权人 UNIV KUNMING SCI TECHNOLOGY（2）

Cathode material of battery with high safety and high performance, used as lithium ion battery or sodium ion battery cathode material by proper mass ratio, has high specific capacity and good flame-retardant effect to electrolyte.

MEI Y, CHEN X, WU Z, LI X, FU J, LIAN P

Preparation of nanohydroxyapatite/graphene-based composite material used e.g. for bone tissue repair involves adding graphene oxide powder to calcium salt, stirring adjusting pH, dripping phosphate solution, reacting, aging and filtering.

CHEN Q, YANG Z, YAN T, LIU J