国家/地区 中国（4）
IPC部 C（4） H（4）
IPC大类 C01（4） H01（4）
IPC小类 C01B（4）
IPC H01M004/62（4）
发明人 ZHAO C（4）
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