国家/地区 中国（16）
IPC部 B（16） C（11） H（2）
IPC大类 B01（16）
IPC小类 B01J（16）
IPC B01J023/755（16）
发明人 FANG H（2） ZHANG Z（2）
公开年 2014（3） 2020（3） 2016（2） 2021（2）
申请年 2014（3）  2016（3）  2020（3）  2019（2） 
专利权人 SAMSUNG ELEC.（2） UNIV BEIJING.（2）

Preparing magnetic graphene composite nano-wire used in battery electrode by mixing graphene oxide, metal salt and deionized water to obtain suspension, under assistance of magnetic field, mixing suspension with reducing solution, and evaporating to dryness.

YING Z, FANG H, YAN L, WANG X

Preparation of transition-metal-quantum-dot-loaded graphene ball composite useful as catalyst, involves subjecting transition metal acetate, acetate as carbon source, and transition metal ion as catalyst to self-catalytic pyrolysis.

LIU L, HE D

Preparing heterojunction composite photocatalyst for degrading organic pollutants, by adding graphene quantum dot/nickel ferrite nanosheet composite material to graphene oxide solution to react, and supporting material on graphene layer.

XU X, LI G, LIAO S, JIA R, ZHENG M

High-performance graphene-supported mesoporous nickel-iron alloy composite electrocatalyst comprises metal alloy with ordered mesopores dispersedly supported on graphene surface with high surface area.

XU L, ZHANG H, DONG J

Catalyst used for methanation of carbon dioxide, hydrogenation of acetylene for producing ethylene and decomposition of ammonia to hydrogen, comprises graphene aerogel and nickel.

ZHANG R, HU F, FENG G, WANG D

Iron cobalt nickel borate/polypyrrole/reduced graphene oxide nanomaterial for oxygen evolution reaction electrocatalytic modified electrode, is prepared by polymerizing pyrrole on graphene oxide nanosheets, mixing, centrifuging and drying.

MAO H, GUO X, FU Y, SONG X

Nickel oxide/reduced graphene oxide composite nanomaterial comprises reduced grained graphene such as monolithic graphene nano-sheet and nickel oxide nanocomposites.

LV J, YUAN Y

Production method of graphene/nickel composite material involves dispersing oxidized graphene solution and nickel source, obtaining composite solution of graphene oxide and nickel source, adding to reducing agent and reacting.

CHENG J, ZHANG Z, WU K

Graphene hybridized carbon nanotubes comprises carbon nanotubes which are distributed between layered material sheets.

SUN Z, ZHU C, SUN L

Preparing magnetic graphene complex titania nano-material comprises adding natural graphite and sodium nitrite into three-necked flask at room temperature, cooling under ice bath, adding concentrated sulfuric acid into flask and stirring.

ZHANG Z, HU J