国家/地区 中国（3）
IPC部 B（5）
IPC大类 B82（5）
IPC小类 B82Y（5）
IPC C01B032/198（5）
发明人
公开年 2023（5）
申请年 2022（4） 
专利权人

Depositing graphene or graphene oxide onto substrate from gaseous source of carbon precursor involves using plasma-enhanced chemical vapor deposition method, where carbon precursor consists of ethylene and the process is carried out in absence of carrier gas.

JOUIAD M, EL MARSSI M, LEJEUNE M

Activation method before metallization of thick copper printed circuit board hole involves preparing graphene liquid and graphene oxide liquid, mixing to obtain graphene copper plating pre-activation liquid without dispersant, and injecting activating solution.

BAI J, XIE D, FANG B, WANG J

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L

Preparing graphite oxide for production of nanocomposites, by chemical exfoliation, involves oxidizing graphite, with sulfuric acid and potassium permanganate, subjecting precursor to thermal reduction, purifying formed graphite oxide with carbon atoms monolayer arranged in two-dimensional network.

RAVIKUMAR M, SHARMA R S K, GUTHIKONDA K, CHATTERJEE A, SIVAPRASAD G V, BAVIREDDI B R, GAJJELA K R, MUVVA V

Preparing carbon/graphene/lithium titanate composite cathode material comprises e.g. adding sulfuric acid into three-necked flask, dissolving titanium source composite in isopropanol, ultrasonically treating, calcining powder, and adding composite material into absolute ethanol.

CAI H, WU X, ZHANG P, LI X, LI J, LAI X, ZHU J