国家/地区 美国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/184（4） C01B003/02（3） C01B032/50（3）
C10C003/00（3） D01F009/15（3） C01B032/05（2）
C01B032/154（2） C01B032/158（2） C01B032/16（2）
C01B032/182（2） C01B032/20（2） C01B032/205（2）
C01B032/30（2） C01B032/336（2） C08F006/28（2）
发明人 TARGETT M（3） ATKINS C A（2） LINDEMANN G W（2）
公开年 2021（5）
申请年 2021（3）  2020（2） 
专利权人 CARBON HOLDI.（3）

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

Processing coal, comprises e.g. subjecting raw coal to liquefaction process effective to form pitch resin, and subjecting the pitch resin to variable crystallinity spinning process effective to form raw fiber.

TARGETT M, YURCHICK C L

Device for preparing graphene and hydrogen by using joule heat conversion waste plastic, comprises gas pressure control unit fixed on pressure-resistant gas collecting pipeline, and air inlet pipeline fixed in airtight reaction cavity.

YAN Y, WANG Y

Method of producing high conductivity carbon material from coal, involves subjecting coal to dissolution process to produce solubilized coal material and subjecting solubilized coal material to pyrolysis process.

GAMLIEL D P, LANG C M, HERB J T, SONG M K, PREDA D V

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