国家/地区 中国（5）
IPC部 C（5） H（2）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/184（3）
发明人 PENG Q（5）
公开年 2018（3） 2017（2）
申请年 2017（5）
专利权人 HARBIN INST TECHNOLOGY（5）

Preparation of low-defect graphene ribbon sponge using carbon nanotube sponge, involves immersing carbon nanotube sponge in oxidizing mixed solution to obtain graphene sponge, mixing graphene sponge and hydrazine hydrate.

PENG Q, LI Y, HE X, QIN Y, ZHAO X

Preparation of low defect graphene sponge super capacitor includes dissolving catalyst ferrocene in liquid carbon source 1,2-dichlorobenzene, reacting, cooling, drying and preparing supercapacitor using graphene sponge as electrode material.

PENG Q, LI Y, HE X, QIN Y, ZHAO X

Preparing low-defect graphene strip sponge composite material by preparing carbon nanotube sponges and strong oxidizing solution, immersing sponges in strong oxidizing solution, leaving still at room temperature, and then vacuumizing.

PENG Q, LI Y, HE X, QIN Y, ZHAO X

Preparing graphene-based heat dissipation material containing silver particles involves dispersing silver particles in deionized water to prepare silver particle dispersion, and dispersing graphene powder in deionized water.

LI Y, SUN X, HE X, XU F, LIN Z, PENG Q

Preparation of high conductive and high electromagnetic shielding flexible composite material involves freezing oxidized graphene, freeze-drying, reducing and compressing.

LI Y, CHEN R, XU F, HE X, PENG Q, LIN Z