国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4） C09D（2） C09K（2）
IPC C01B032/186（4）
发明人
公开年 2021（4）
申请年 2021（4） 
专利权人

Graphene/copper/micron particle composite material useful in e.g. graphene high-temperature heating ink for high-temperature heating bodies for electronic cigarette lighters, kettles, bakeware, heaters and electric ceramic stove, comprises micron particles, copper element and graphene.

LI N, WANG H, SONG Q, JIANG B

Preparing crystalline graphene useful as modifying agent in preparation of modified asphalt, comprises heating high-activity calcium hydroxide powder, performing chemical vapor deposition reaction, acid washing, filtering and etching.

CUI Y

Preparing graphene quantum dots comprises carrying out chemical vapor deposition of magnesium oxide as templating agent, ultrasonic dispersing in mixed acid solution, heating, neutralizing with alkali, filtering, and dialyzing.

NING G, TIAN L

Preparing vertical graphene-based thermal interface material comprises preparing vertical graphene through plasma-enhanced chemical vapor deposition process under action of electric field.

ZHANG J, XU S, JI N, CHEN Z