国家/地区 中国（6）
IPC部 B（6）
IPC大类 C01（6）
IPC小类 C01B（6） C09K（5） B01J（4）
C08L（3） C09C（3） C10M（3）
A01G（2） B29B（2） B33Y（2）
B82B（2） B82Y（2） C04B（2）
C08J（2） C08K（2） C09D（2）
IPC C01B000/00（6）
发明人 HASEGAWA S（2） HASEGAWA SHOJI（2） KAMIYA N（2）
KAMIYA NAGISA（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2） SONG N（2）
公开年 2015（2） 2019（2）
申请年 2015（2）  2019（2） 
专利权人 GRAPHENE PLA.（2） GRAPHENE PLA.（2） UNIV QINGDAO.（2）

Preparing modified biochar comprises e.g. mixing and filtering peanut shell powder and graphene oxide suspension, mixing peanut shell powder with graphene oxide suspension, carbonizing the mixture and drying.

SONG N, WANG F

Modified biochar used for preparing soil repairing agent for repairing atrazine heavy metal polluted soil comprises corn straw, graphene oxide suspension, nano-silica suspension, and calcium chloride solution.

SONG N, ZONG H

Synthesis of graphene derivatives and functional materials used in e.g. transistors, sensors, actuators, pharmaceutical, information displays and semiconductor comprises forming refluxed solution of starting material and additive.

TANIMOLA O W

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S