国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（2）
发明人 WU C（3）
公开年 2015（3）
申请年 2014（2） 
专利权人

Producing single layer graphene involves adding concentrated sulfuric acid into automatic feeding unit, and then adding phosphorus pentoxide and graphite powder with stirring.

PAN D, QIAN F, SHI J, WANG F, WU C, ZHONG C

Preparation of honeycomb structured graphene/zinc oxide nanorod composite film used for photoelectric conversion device, involves immersing graphene/zinc oxide nanorod composite film in zinc salt-hexamethylenetetramine mixed solution.

QIN W, SUN H, YIN S, WU C, CHEN H, MEN X

Producing solid graphene based on 3D printing metal foam comprises adopting computer designed metal foam three-dimensional digital model, laying a layer of metal powder, preheating, electron beam scanning, hot blasting and etching.

GUO T, LIN J, LI F, WU C, CHEN H