国家/地区 中国（5）
IPC部 H（3） C（2）
IPC大类 H01（3） C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 DING J（5）
公开年 2015（5）
申请年 2015（4） 
专利权人 UNIV CHANGZH.（4）

Cobalt sulfide/graphene hydrogel nanocomposite material preparation method involves stirring graphene oxide dispersed in isopropanol and successively placing dispersion, cobalt chloride solution, sodium sulfide solution in container.

DING J, FU Y, SUN H, WANG X, ZHU J, MENG X

Embellish oxidation graphene film based lithium sulfur battery, has electrolyte connected between sulfur electrode and lithium metal electrode, where sulfur electrode is connected with embellish oxidation graphene film.

DING J, LIU Z, YUAN N, ZHENG X, ZHONG Y

Perovskite solar cell has fluorine-doped tin oxide conductive glass layer, n-type compact layer, perovskite layer containing methylammonium lead iodide and doped with graphene quantum dots, p-type layer and metal electrode.

DING J, SUN P, YUAN N

Preparation of three-dimensional graphene involves mixing polyhydric sugar alcohol, metal salt and ammonium chloride, transferring to crucible and placing crucible in tube furnace, calcining, and washing with acid and deionized water.

CHEN W, CHEN H, DING J, HE G, LIU L, SHAO G, WANG H

Preparing graphene by using rapid transfer device, comprises e.g. performing chemical vapor deposition of grapheme, etching, adjusting liquid surface position of etching liquid, performing transferring operation, and washing, and drying.

DING J, GU B, WANG X