国家/地区 中国（47） 美国（36） 世界知识产权组织（19） 韩国（18） 日本（14） 欧洲专利局（EPO）（13） 台湾（5） 加拿大（3） 澳大利亚（2） 巴西（2） 印度（2） 墨西哥（2） 土耳其（2）
IPC部 B（66）
IPC大类 C23（66）
IPC小类 C23C（66） C01B（38） B82Y（29）
B22F（18） B01J（14） H01L（13）
B32B（6） C22C（6） H01B（6）
B05D（5） B33Y（4） B82B（4）
C08K（4） B01D（3） C09K（3）
IPC C23C016/44（66）
发明人 NAGEL C J（5） BRODEUR C L（4） CHOI J（3）
HOU B（3） LEE Y（3） LI J（3）
LI L（3） WANG Y（3） CHEN H（2）
CHOI J Y（2） HAN G（2） HOU H（2）
LEE S（2） LI T（2） LI Y（2）
公开年 2021（12） 2022（8） 2013（6） 2011（5） 2014（5） 2015（5） 2018（5） 2023（5） 2017（4） 2012（3） 2016（3） 2019（3） 2020（2）
申请年 2021（12）  2013（8）  2022（7）  2020（6）  2012（5）  2010（4）  2015（4）  2017（4）  2011（3）  2014（3）  2016（3）  2018（3）  2019（3） 
专利权人 QUANTUM ELEM.（5） SAMSUNG ELEC.（4） BEIJING TANR.（3） FUJIAN MINXI.（2）
UNIV SUNGKYU.（2） UNIV TSINGHU.（2）

Graphene-coated electrode material preparation system comprises inner part of outer wall of bottom beam provided with reciprocating component, inner part of top plate and bottom plate of reciprocating component provided with vibration component, and box body respectively provided with heating plate.

WANG Y

Preparing graphene coated copper powder particle-reinforced copper-based composite coating involves growing graphene layer on surface of copper powder, paving copper powder on quartz sheet, vacuumizing, heating, drying, distributing graphene coated copper powder particles and spraying mixed powder.

QI J, ZHOU C, TIAN X, WANG Z, GONG C

Preparation of additive used for preparing copper or copper alloy profile, involves coating graphene on raw material of copper or copper alloy powder surface, and performing high-energy beam additive manufacturing using obtained graphene modified copper or copper alloy powder.

LIU B, HOU H, LI T

Preparing copper rare earth graphene electrical contact material comprises e.g. mixing copper rare earth alloy powder and silicon powder to obtain mixed powder, carrying out chemical vapor deposition, separating silicon powder in mixed powder, sintering, extruding and drawing preform.

CAO H, MA Y

Manufacturing additive layer used for making particulate and particulate feedstock, involves receiving particulate at chemical vapor deposition reactor, flowing hydrocarbon gas into CVD reactor, decomposing hydrocarbon gas in CVD reactor, depositing carbonaceous coating on particulate.

SCHMIDT W R, ELWARDANY T I, SHE Y, SHARON J A

Titanium carbide-yttrium oxide composite reinforced graphene-coated copper-based contact material comprises titanium carbide, yttrium oxide, tungsten, chromium, molybdenum, and graphene-coated copper.

LIU J, ZHANG Y, CHEN H, YU X, TAO Y, WANG J

Performing graphene copper composite material useful in transmission cable comprises performing chemical vapor deposition on copper powder under methane and reducing atmosphere to form graphene on surface of the copper powder hot-pressing and sintering first powder.

CHEN S, LIU J, CHI C, GAO J, PANG Z, ZHANG Q, CHEN B, HAN Y, ZHU Z, DING Y

Reactor assembly comprises gas inlet and one or more gas outlets and reactor chamber containing nanoporous carbon material arranged within cup and covered with cap, where first porous frit defining floor of reactor chamber arranged within cup and covered with cap, and second porous frit.

BRODEUR C L, NAGEL C J

Active material used in negative electrode for lithium secondary battery, comprises pores having preset size, and silicon-based compound having preset ratio of peak intensity in region having specific wavelength in Raman spectrum.

PARK G O, YOO S K, CHUNG J H, ZHENG Z, YU S, PARK G

Preparation method of graphene-coated metal particles used in industry, involves filtering metal particles with uniform particles filter and performing corona treatment on the surface of the metal particles, and then uniformly mixing corona treated metal particles surface with graphene powder.

LI A, LI J