国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/19（4）
发明人 WANG C（4）
公开年 2017（3）
申请年 2017（4）
专利权人

Method for improving water dispersibility of graphene, involves adding concentrated nitric acid and concentrated sulfuric acid, adding graphite powder, mixing potassium hydroxide, adding oxidant solution, washing with distilled water.

LI K, MA L, WANG C, SUN X

Preparation of graphene oxide with walnut shell by soaking walnut shell powder in hydrochloric acid, drying, mixing with ferric oxide, carbonizing, adding aluminum dioxide and activated carbon, heating, acidifying and stripping.

ZHANG L, JIANG F, CHENG D, WANG C, FAN W, SHENG D

Device for preparing multi-layer graphene, has reversing mechanism whose input and output ends are connected with upper and lower rotating wheels such that lower and upper rotating wheels are rotated opposite to each other.

LU X, ZHAI T, WANG C

Apparatus for mass production of multilayered graphene, has potentiometer whose anode is connected to titanium box while cathode is connected with roller wheel whose roller shaft is connected with driving mechanism.

LU X, WANG C, ZHAI T