国家/地区 中国（4）
IPC部 B（3） H（3） C（2）
IPC大类 B82（3） C01（2） H01（2）
IPC小类 B82Y（3） C01B（2） C01G（2）
H01M（2）
IPC B82Y030/00（3） H01M004/36（2） H01M004/58（2）
H01M004/62（2） H01M010/0525（2）
发明人 HE D（4）
公开年 2019（4）
申请年 2019（4） 
专利权人

Preparing graphene loaded carbon-coated lithium vanadium phosphate composite material used as a lithium ion cathode material comprises performing modified Hummers method, sol-gel method, microwave digestion, pre-sintering and sintering.

WANG Q, HE D, ZHANG W, LIU H, KAN K, WANG J, YU Q

Graphene/two-dimensional inorganic material composite film for electromagnetic shielding material, has network structure formed by orderly overlapping of graphene, and two-dimensional inorganic material.

HE D, QIAN W

Preparing graphene/molybdenum disulfide nano ball/carbon black composite material comprises e.g. dissolving graphene oxide powder in polar organic solvent, mechanically stirring, ultrasonically processing, stirring, washing and calcining.

BAO N, WANG S, HE D, SHEN L

Preparing ferrous oxide/graphene composite material comprises providing Fe3O4 nano-particles and porous graphene frame, the composite material is prepared by e.g. dissolving ferric nitrate nonahydrate and ultrasonically stirring.

LI P, LIU Y, HAN K, TAN Q, HE D, ZHAO W, QU X