国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） H01（5） B82（2）
IPC小类 C01B（5）
IPC H01M004/62（4） B82Y030/00（2） B82Y040/00（2）
C01B017/02（2） C01B032/184（2） H01M004/36（2）
H01M010/054（2）
发明人 ZHAO C（5）
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparing lithium sulfur battery anode material comprises e.g. adding graphene, nitrogen-containing organic matter, transition metal salt and dispersant in aqueous solution, spray drying, calcining, ball-milling transition metal-doped graphene-carbon nanotube composite microspheres and sulfur powder.

FAN H, ZHAO C, ZHANG T, YANG X, GAO W, LIU Y

Synthesizing alpha-iron oxyhydroxide doped three-dimensional graphene foam quadrangular prism material by dissolving ferric nitrate in deionized water, adding urea, adding nitric acid adding three-dimensional graphene, heating, and cooling.

WANG X, LI D, LI J, JIN X, ZHAO C

Preparing high energy density gallium(III) sulfide lithium/sodium ion battery cathode material by high-energy ball milling process, comprises e.g. stirring gallium and sulfur, ball milling stirred product and graphene oxide, and calcining.

ZHAO C, WEI Z

Production of graphene for preparing battery electrode used in battery, involves oxidizing graphite with concentrated sulfuric acid and potassium permanganate, removing impurities, performing solid-liquid separation, washing with water.

ZHANG X, XIAO S, WANG C, AO L, ZHAO C, WANG Y

Making metal oxide-graphene composite, comprises providing composition comprising graphene oxide and elemental metal dispersed in liquid medium, and heating composition in sealed chamber at temperature above nominal boiling point of medium.

ZHAO C