国家/地区 中国（12）
IPC部 C（12）
IPC大类 C30（12）
IPC小类 C30B（12） C01B（7） C23C（4）
B82Y（3） H01L（3） B32B（2）
IPC C30B029/36（12）
发明人
公开年 2016（2） 2017（2）
申请年 2016（3）  2014（2） 
专利权人

Method for preparing micro-nano materials comprise e.g. introducing sacrificial carrier into slurry containing raw materials and auxiliary agents, shaping and drying to form mixture, synthesizing preform to prepare porous body made of micro-nano materials, and performing dispersion operation.

LI Q

Preparation of silicon carbide graphene substrate epitaxial material by growing silicon carbide base layer, growing silicon carbide-graphene layer and preparing special device to process silicon carbide-graphene composite layer.

Preparing silicon/silicon carbide/graphene material involves pretreating single crystal silicon substrate into a substrate holder of a cold wall type laser chemical vapor deposition reactor, and vacuuming.

TU R, HU Z, ZHANG S, ZHANG L

Manufacture of graphene precursor-containing silicon carbide substrate involves forming graphene precursor by heating silicon carbide substrate, and forming structure including molecular layers having carbon dangling bonds.

KANEKO T, KUTSUMA Y, DOJIMA D

Preparing silicon carbide-graphene film with epitaxial growth involves pre-treating silicon carbide-graphene substrate by washing substrate in upward face, and putting substrate facing upward into epitaxial growth device.

LI Z

Preparation of single-crystal silicon carbide/graphene composite nanofiber used in e.g. nano optoelectronic device, involves heating silicon carbide nanofibers, vacuumizing with vacuum pump, and removing silicon from nanofibers.

CHEN J, DING L

Process for forming high surface area graphene structure of super-capacitor used with battery, involves removing silicide regions to provide silicon carbide structure having highly irregular surface and surface layer of graphene.

AHMED M, IACOPI F

Iron-based carbide nanocrystals-graphene nanobelt composite material used in e.g. hydrogen evolution catalysis, comprises bottom layer of silicon wafer, graphene nanobelt arrays on silicon wafer, and iron-based carbide nanocrystal.

DONG J, FAN X, GUO X, LIU B, LI C, LIU Q

Preparing silicon carbide nanowhisker comprises uniformly mixing graphene and silicon powder, raising the mixture, sintering the mixture, cooling the sintered mixture and then calcining, and soaking calcined product in hydrofluoric acid.

KONG Q, LI X, CHEN C, LIU Z, CAI R

Forming graphene layer on surface of substrate, comprises forming silicon-carbide film on free surface of silicon layer and gradually heating substrate until silicon of first row of atoms of silicon-carbide film is sublimated.

OUERGHI A