国家/地区 中国（3）
IPC部 B（3） C（2）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC
发明人
公开年 2017（2）
申请年 2017（3）
专利权人 UNIV KUNMING SCI TECHNOLOGY（3）

Preparing nitrogen-doped graphene carbon material useful as e.g. cathode catalyst of a hydrogen-oxygen fuel cell, comprises e.g. adding transition metal salt into halogen element strong oxidizing acid, stirring and ultrasonically processing.

YANG X, WEI Q, TAN F, LI W, ZHANG Y, SUN P, MIN C

Preparing nano zero-valent iron/titanium dioxide nanometer line/graphene magnetic composite material comprises e.g. ultrasonic dispersing titanium dioxide and graphene oxide in ethanol aqueous solution, reacting and post processing.

WANG X, WANG A

Preparing carbon nanotube-graphene material useful for supporting nano-cuprous oxide particles for photocatalysis, comprises e.g. pre-treating carbon nanotube, graphene, adding carbon nano tube in mixed solution of concentrated nitric acid.

BAO R, LIU L, YI J, LI C, LIU Y, LI F, TAO J, YOU X, TAN S