国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3）
IPC C01B031/04（2） C01B032/184（2）
发明人 LIU M（3）
公开年 2015（3）
申请年 2015（2） 
专利权人

Nitrogen-doped graphene coated nano-sulfur anode composite material, used in making lithium-sulfur batteries, comprises three-dimensional conductive network formed by nitrogen-doped graphene, and nitrogen-doped graphene sheets.

HOU Y, LI G, LI H, LI W, LIU M, QIU Y, YE F, ZHANG Y, ZHOU L

Production of three-dimensional porous graphene material used for lithium ion battery by dispersing modified graphene oxide in deionized water, adding resorcinol and aldehyde, hydrothermally reacting, and soaking in alkali solution.

JIANG Y, JIANG Z, LIU M

Preparing multicolor fluorescence graphene quantum dot by microwave method comprises e.g. adding carbon material in concentrated nitric acid and sulfuric acid, dispersing, heating, dialyzing, freeze-drying to obtain carbon monoxide material.

CHEN S, LIU M, SUN X, YANG Y, ZHOU X