国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） H01（3）
IPC小类 C01B（4）
IPC C01B025/45（2） C01B032/182（2） H01M004/58（2）
发明人 ZHANG J（4）
公开年 2023（4）
申请年 2022（4）
专利权人

Preparing lithium iron phosphate/graphene oxide composite material comprises e.g. adding polyamine oxidized cellulose to iron source to react, mixing mixture and graphene oxide solution, adding lithium source reaction, mixing solid material with carbon source, crushing, screening, and demagnetizing.

ZHANG J, ZHANG C, ZHANG Q

Integrated self-charging system of perovskite flexible solar cells and lithium-sulfur batteries comprises perovskite flexible solar cell including e.g. flexible substrate, transparent conductive layer, lithium-sulfur battery includes anode, cathode and solid electrolyte.

HAO Y, ZHANG J, WEI W, LIN Z, ZHANG M, GUO X, YANG W, CHANG J

Graphene absorbing composite material i.e. wave absorbing material, for use in electronic technologies e.g. mobile devices, has nickel and/or cobalt formed as square-shaped structure and uniformly stacked on graphene sheet layer.

CHEN C, WANG X, CHEN G, FENG Y, CHEN Q, WANG Y, SU Y, LU S, ZHANG J, SUN Y, ZHANG P, HOU M, CHENG S, CHEN A, DU Z, MA Y

New polyanionic electrode material i.e. sodium-vanadium-phosphorus-oxygen complex useful in sodium ion battery.

SI Y, JIANG Q, ZHANG J, DONG Y, WANG D