国家/地区 中国（12）
IPC部 C（13）
IPC大类 C01（13） H01（12） B82（6）
IPC小类 C01G（13） C01B（12） H01M（7）
B82Y（6） H01G（5）
IPC C01G045/02（13）
发明人 ZHANG Y（3） CHEN Y（2） GAO X（2）
LI J（2） LIU F（2） ZHANG B（2）
ZHANG L（2）
公开年 2020（13）
申请年 2020（7）  2019（5） 
专利权人

Composite material of graphene loaded manganese dioxide comprises graphene and manganese dioxide particles of two-dimensional layered structure, manganese dioxide presents loose flower shaped sheet layer structure.

ZHANG J, ZHANG W, JIN H, ZHANG Y, DU Y, WANG Z

Preparation of composite film electrode involves dispersing exfoliated graphene, and manganese dioxide nanowires obtained from potassium permanganate and potassium persulfate in solvent, suction filtering to remove solvent, and drying.

LI N, XIA S, CHEN J, JU B

Preparing nitrogen-doped graphene oxide/manganese trioxide zinc ion battery cathode material comprises e.g. dissolving potassium permanganate and hydrochloric acid in deionized water, stirring and transferring to high-pressure reactor.

LIU W, SUN J, XIA Y, XU J, LIN X

Preparation of graphene-supported hollow manganese dioxide composite material involves dispersing water and graphene oxide, mixing with manganese salt solution, sodium borohydride solution, hydrothermally reacting, filtering, and drying.

CHEN Y, ZHANG L, GU H

Preparation of sandwich structure porous carbon/graphene/porous carbon composite carbon nanosheet used for preparing manganese(II) oxide-reduced graphene oxide-manganese(II) oxide nanosheet material involves carbonizing graphene oxide.

FANG H, ZHANG Y, WANG L, ZHANG L, JIA X, YAN J, MENG F

Preparation of graphene-based composite material used for preparation of cathode material for lithium battery by mixing manganese salt, urea and diethylene glycol containing polyvinylpyrrolidone, and hydrothermally reacting.

LIU F, GAO X, ZHANG B, LI J, LIU T

Preparation of graphene-based composite material used for preparing negative electrode material lithium battery of automobile involves preparing precursor containing manganese and conductive carbon material, reacting, and depositing.

LIU D, GAO X, ZHANG B, LIU F, LI J

Producing graphene oxide bound with transition metal oxide nanoparticles by introducing carboxyl group on graphene oxide surface, binding transition metal salt to carboxyl group, and reacting graphene oxide bound with transition metal salt.

PARK K W

Preparing vinylon fabric based graphene/manganese dioxide electrode material, involves coating graphene oxide hydrosol on vinylon fabric, soaking double-sided graphene oxide coating in reducing agent, depositing manganese dioxide and drying.

ZHANG Y, CHEN Y

Synthesizing graphene-coated manganese oxide nanomaterial by adding manganese oxide nanomaterial to water, adding graphene oxide to water, dripping graphene oxide solution into manganese oxide, freeze-drying, annealing powder, and heating.

FENG Q, LIN Y