国家/地区 中国（11）
IPC部 B（5） H（5） C（4）
D（2）
IPC大类 B32（3） C01（3） H05（3）
B01（2） C08（2） H01（2）
IPC小类 B32B（3） C01B（3） H05K（3）
C08J（2） C08K（2）
IPC B32B009/00（3） B32B009/04（3） B32B027/02（2）
B32B027/32（2） C01B031/04（2） C08K003/04（2）
H05K009/00（2）
发明人 WU Y（11）
公开年 2018（6）
申请年 2017（7） 
专利权人 UNIV CENT SOUTH FORESTRY TECHNOLOGY（11）

Preparing nano cellulose/acrylamide/graphene oxide self-healing hydrogel involves preparing cellulose raw material into powder, and immersing the powder in the mixed solution of sodium hydroxide and sodium sulfite.

WAN C, ZHANG L, WU Y, WEI S, LIU X, TIAN W, CHENG W, SU J

Preparing sandwich type flexible electromagnetic shielding material based on carbon fiber fabric, metal nickel nano particles and graphene for preparing the electromagnetic shielding material, involves preparing carbon fiber fabric.

WAN C, JIAO Y, WU Y, LI J

Graphene-based thermally conductive sheet, has graphite heat conducting substrate arranged with multiple carbon fibers, and silicon carbide foil formed on outer surface of auxiliary heat-conducting substrate by using heat conducting glue.

DENG L, WU Y

Graphene air filter comprises filtering layer, filtering plate base layer comprising two layers of polyimide fiber fabric formed with activated carbon particle layer on one side and cotton layer on other side, and graphene composite layer.

DENG L, WU Y

Graphene insulating heat conducting film, has hollow metal foil whose surfaces are formed with insulating layer and graphene composite layer, and polyethylene terephthalate film layer formed with nano-silicon carbide layer.

DENG L, WU Y

Composite graphene water filter used in metallurgical enterprises, has graphene layer which is formed on surface of poly-propylene phthalate layer, and polytetrafluoroethylene layer which is formed on surface of graphene layer.

DENG L, WU Y

Shielding-type graphene mica paper, has mica paper substrate whose surface is formed with cross-shaped lattice holes, and carbon fiber film layer whose outer surface is formed with reinforcing mica paper layer.

DENG L, WU Y

Composite laminated graphene conductive film, has graphene layer arranged on high refractive index inorganic medium film that is arranged with niobium oxide layer, and low refractive index inorganic medium film arranged with tin layer.

DENG L, WU Y

Preparing nano carrier material involves mixing nano cellulose solution and graphene, crushing, subjecting to ultrasonic, mixing uniformly to obtain nano cellulose/graphene suspension, mixing with phenolic resin, and stirring.

WU Y, ZHANG Z, QING Y, WU Q, LUO S, TIAN C, LI L

Preparation of graphene by crushing disposable paper tableware, adding alkali solution, stirring, filtering, adding deionized water, washing with water, centrifuging, transferring into beaker, adding deionized water, and washing to neutral.

WU Y, ZHANG X