国家/地区 中国（7）
IPC部 D（4） B（3） C（3）
IPC大类 B82（2） D01（2） D04（2）
IPC小类 B82Y（2） D01F（2）
IPC B82Y040/00（2）
发明人 CHANG J（2） HUA B（2） LIU H（2）
LIU R（2） SUN Y（2） WANG C（2）
WANG J（2） WANG Z（2） ZHANG Z（2）
公开年 2020（7）
申请年 2020（6） 
专利权人 UNIV XIAN POLYTECHNIC（7）

Preparing viscose fiber involves adding microcapsules and graphene powder to viscose spinning coagulation bath containing cellulose, uniformly stirring, then grinding, dissolving, aging, defoaming, filtering, degassing and spinning.

WANG J, WANG Z, CHANG J, LIU H, HUA B, WANG X, LIU R

Preparing polyacrylic acid-based graphene core-shell structure composite fiber comprises e.g. taking graphene finishing agent, adidng into mixer, and adding water and graphene finishing agent solution and synthetic fibers and roll dipping.

WANG J, WANG Z, CHANG J, LIU H, HUA B, WANG C, LIU R

Preparing composite nano fiber film for air filtering material, involves preparing graphene oxide dispersion, preparing electrostatic spinning solution, and adding the nanosilicon dioxide powder and polyacrylonitrile.

WANG C, YAN K, FENG W, GAO Y, SUN Y

Knitting method of yarn-added graphene functional socks involves determining specifications and dimensions of yarn-added graphene functional socks, determining parameters, designing pattern, determining knitting process list, and knitting.

XUE T, YANG L, ZHANG Z, MENG J, CHENG Y

Preparing flexible graphite-based silicon nanowire heterojunction comprises e.g. covering graphene substrate with 2 nm thick gold on CVD furnace and turn on the mechanical pump to evacuate.

LI L, ZANG Y, CHEN H, HU J, LIN S, ZHANG G, PU H, FENG X, SONG L, TU Z, LI Z, XU Y, WANG R

Preparing graphene oxide by peeling graphite oxide comprises adding graphite powder to concentrated sulfuric acid, uniformly stirring, adding salt, stirring, oxidizing, diluting, suction-filtering and drying to obtain graphite oxide powder.

LU H, FENG Z, DAI X, CHEN J, ZHANG Z, JIA J

Silver nanostructure protected by a graphene- polyvinylpyrrolidone hybrid coating comprises silver nanostructures, polyvinylpyrrolidone layers, and graphene.

WU F, FAN W, SUN Y, MIAO Y