国家/地区 世界知识产权组织（5）
IPC部 C（3）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人 WANG D（5）
公开年 2018（5）
申请年 2017（4） 
专利权人

Macro-preparation of nitrogen-doped graphene for e.g. supercapacitor, involves mixing precursor e.g. graphite-like phase carbonitride nanosheet or urea, with metal magnesium powder, heating, cooling, washing with diluted acid, and drying.

MAO Z, CHEN J, WANG D, TANG Y, BIE L

Formation of polycrystalline diamond for superhard construction, involves placing graphene nano-platelets into capsule, and subjecting platelets to preset pressure and temperature to convert platelets to nano-polycrystalline diamond.

WANG D, MIRANDAFERNANDEZ M

Formation of electroconductive composite by electrochemical reaction, involves applying graphene oxide to non-conductive porous substrate(s), and reducing graphene oxide to graphene via electrochemical reaction.

BOTTE G G, WANG D

High cycle number lead-carbon battery cathode material, comprises sulfuric acid, barium sulfate, silicon carbide powder, white carbon, graphene-modified polyacrylic acid fiber and non-ionic surfactant in specific weight parts.

ZHOU S, WANG D, PENG C, MAO X, LIU C, WANG Y, XIA W, QIAN B, JIANG Q, XIAO W

Polypropylene composition useful in interior and exterior components of automobiles, comprises polypropylene resin, high-density polyethylene resin, polyolefin elastomer toughening agent, graphene and surface modifying agent.

SHIBING Y, WANG D, XIANBO H, NANBIAO Y, JIAJIE C, ZHENFEI W, LIANG L, YANG B, ZHONGFU L, CHAO Z, ZHENGYA D, YE S, HUANG X, YE N, CHEN J, WU Z, LEI L, LUO Z, ZHANG C, DING Z