国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B031/04（4）
发明人 ZHANG W（5）
公开年 2016（5）
申请年 2014（2）  2016（2） 
专利权人 CHANGZHOU 2D.（2）

Control method of graphene band gap comprises preprocessing silicon carbide surface, putting into sample box, etching, annealing, introducing oxygen, vacuum heating, doping, and controlling oxygen atom.

WANG Q, DONG J, ZHANG W, REN N, LUO P

Doping graphene nano chip used for dye-sensitized solar energy battery and electrode, mixing natural graphite and magnetic force steel, and then keeping obtained mixture in sealing container.

WANG G, WANG B, ZHANG W

Sulfonated graphene metal salt comprises sulfonated graphene and metal compounds bound to the surface of the sulfonated graphene through ionic bonding.

HAO J, JIANG Y, LI J, WEI Y, ZHANG W, ZHU S

Graphene growing device has transmission mechanism is provided with conveyor belt, and high temperature resistance rollers which are provided in preheat device and deposition device.

LIU Z, YANG H, ZHANG Z, ZHANG W, ZHANG X, ZHOU Z, DENG K

Quick graphene preparation device includes tubular furnace quartz pipe, sample loading cabin, vacuum valve, heating device, first and second air inlets and outlets, sample loading opening, shifting device, and multiple sample loading boats.

LIU Z, YANG H, ZHANG Z, ZHANG W, ZHANG X, ZHOU Z, DENG K