国家/地区 中国（5）
IPC部 C（5） B（3） H（2）
IPC大类 C01（5） B82（3） H01（2）
IPC小类 C01B（5）
IPC C01B033/12（5）
发明人 WANG Y（2） YANG Y（2）
公开年 2015（5）
申请年 2015（4） 
专利权人

Preparing hetero atom-doped surface perforated hollow spherical graphene material used in lithium ion battery comprises e.g. providing oxide graphite and water, carrying out ultrasonic dispersing to obtain oxide graphite solution.

JIANG Z

Producing silica hollow sphere/graphene oxide/polyimide composite film for printed circuit board, involves carrying out template method to obtain core-shell structure of microspheres, and sintering to obtain nano-silica hollow spheres.

JIN L, YANG Y, ZHOU H

Constant resonance light-emitting diode drive power supply comprises e.g. barium titanate, nano boron fiber, calcium carbonate, modified silica, tungstate, silicon dioxide, silicon carbide, graphene microchip, lime powder and purple clay.

HUA Q

Preparing reduced graphene oxide/iron oxide/quantum dot nanocomposite, comprises dispersing the reduced graphene oxide/iron oxide nanocomposites in poly diallyl dimethyl ammonium chloride solution, and ultrasonicating.

JIN B, MAO C, NIU H, TONG J, WANG Y, YANG Y, ZHANG S, YUAN M, YUAN Z, LIU P, JI G

Nanolayered silica/graphene composite material preparation comprises taking sodium alginate as raw material, hydrothermal reacting in which reaction kettle is filled at certain degree, and sintering.

DENG J, GONG Y, WANG Y, XU F, XIONG T