国家/地区 中国（4） 美国（2）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B032/05（6）
发明人 ATKINS C A（2） LINDEMANN G W（2） TARGETT M（2）
YANG Y（2）
公开年 2021（6）
申请年 2020（3）  2021（3） 
专利权人 CARBON HOLDI.（2）

Producing graphene or carbon fiber involves extracting coal sample from location, performing spectral analysis on coal sample to detect hydrogen to carbon ratio of coal sample, concentration of contaminant in coal sample.

TARGETT M, LINDEMANN G W, ATKINS C A

Preparing composite pressure sensing material by washing aramid/graphene/conductive polymer hydrogel prepared using aramid fiber, graphene, surfactant and conductive polymer monomer with water, freeze-drying, placing in tubular furnace, introducing protective gas, heating, and naturally cooling.

YANG Y, WANG Q, ZHAO W, CHENG X, LIU W

Boron-doped resin coated artificial graphite material, where material exhibits core-shell structure, inner core is artificial graphite, and outer shell is boron-doped hard carbon coating layer.

WU W, YANG Y

Polyimide/graphene oxide/graphene composite film comprises a polyimide layer, graphene layer, graphene oxide layer sandwiched on the polyimide between the layer and the graphene layer.

LI M, LIU Y, WANG S, GUO Y, LIU Z

Producing reduced graphene oxide from coal by thermally processing coal, oxidizing thermally processed coal to form coal oxide, and forming reduced graphene oxide comprising impurity atoms from coal oxide.

ATKINS C A, LINDEMANN G W, TARGETT M

Preparing anode active material of sodium ion battery hybridized with nitrogen and sulfur dual atoms, comprises vulcanizing sulfur source in advance and grafting polymer, and then performing pyrolysis treatment.

FANG J, WANG N, QIN F, ZHANG K, LAI Y, LI J