国家/地区 美国（2）
IPC部 C（4） D（2） G（2）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/05（4）
发明人 ATKINS C A（2） LINDEMANN G W（2） TARGETT M（2）
公开年 2021（4）
申请年 2020（2） 
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

Production of graphene oxide from biochar of grape seed used for manufacturing product for e.g. nanoelectronic, sensor and supercapacitor, involves performing pyrolysis of biomass from plant source, and performing thermal decomposition of biomass in the absence of oxygen, at high temperature.

ALMEIDA L C D, ANDRADE E L O, FRICKS A T, FREITAS L D S, SUSSUCHI E M, MONTEIRO M D S, SOUZA R L D, PEREIRA M M, LIMA A S, SOARES C M F

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

Carbon material used in composition for improving lubricant agent, comprises calcined product of compound including three or more phenolic hydroxyl groups in molecule.

GODA H, YAMADA Y