国家/地区 中国（7）
IPC部 C（3） B（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D013/00（2）
发明人 YUAN D（7）
公开年 2018（7）
申请年 2017（4）  2018（3） 
专利权人 GUANGAN CITY.（2）

Chitin nanofibril-graphene composite aerogel used in e.g. sensing application, is prepared by mixing chitin fiber dispersion, graphene oxide dispersion and chitin nanofibril-graphene, adding e.g. hydrazine hydrate, reacting and drying.

LIU Y, ZHU Y, WANG Y, YUAN D

Preparing graphene oxide-ferrous oxide magnetic liquid-cement complex material comprises preparing test material, obtaining a stable ferrous oxide magnetic liquid and disposing the graphene oxide dispersant.

ZHAO R, YUAN D, XU A, FU J, LIU A, WU J

Graphene based glove, has waterproof layer, Chinese medicinal therapeutic layer, sterilizing layer, massage layer and graphite heat preservation layer are formed with strong glue, and glove finger inner wall fixed with sponge massage ring.

YUAN D

Platinum-catalyzed porous silicon-doped graphene gas sensor for detecting trace amount of hydrogen gas, comprises silicon base layer, porous silicon layer, catalytic layer of galvanized metal particles, and graphene sensing area.

ZHAO H, YUAN D

High strength pencil core comprises sodium thiosulfate, sodium humate, graphene, talc, food grade paraffin wax, sodium carboxymethyl cellulose and clove oil.

YUAN D, WANG H

Graphene wire for cable, has graphene layer coated on surface of catalyst metal line that includes multiple twisted wires, metallic layer coated on surface of each twisted wire, and insulating layer for covering graphene coating layer.

WON D K, RYU J C, YUAN D, RYU J

Nontoxic dustless chalk comprises gypsum powder, magnesium carbonate, titanium pigment, activated clay, medical stone powder, plant pigment, nano graphene, borax, Aloe and water.

DUAN J, YUAN D