国家/地区 中国（13）
IPC部 C（13）
IPC大类 C04（13）
IPC小类 C04B（13）
IPC C04B035/84（13）
发明人 CHEN Y（2） CHEN Z（2） LUO R（2）
SONG Y（2）
公开年 2017（3） 2021（3） 2023（3） 2022（2）
申请年 2016（4）  2021（4）  2022（4） 
专利权人 UNIV BEIHANG（2） UNIV CENT SO.（2）

Flexible high thermal conductivity graphite material useful as a heat dissipation material in electronics, communications, medical, aerospace, and high-end equipment, has sheet structure.

PEI X, XU W, LI M, XU C, CHEN W, CHEN Y, CHEN J

Preparing Cf-oriented silicon-Chitin nano-whiskers-vertical graphene nanosheets micro-nano multi-scale toughened carbon-based composite material, comprises e.g. preparing carbon fiber prefabricated body into low-density C/C composite material, and performing chemical vapor deposition.

LI H, LI K, SONG Q, LIU H, YIN X

Preparing high-strength graphene-modified SiCf/silicon carbide composite material, comprises e.g. arranging silicon carbide fibers in chemical vapor deposition furnace, growing thick pyrolytic carbon interface on surface by chemical vapor infiltration, vacuum impregnating and depositing SiC matrix.

CHEN Z

Preparing directional heat conductive graphite carbon film and directional heat conduction carbon part comprises dissolving soluble polyimide and graphene oxide in dimethylacetamide solvent, stirring, placing film on rolling roller, folding, pressing film, evaporating solvent and continuing pressing.

GUO H

Mixed fiber preform reinforced composite material useful in three-dimensional mixed-woven polyimide reinforced polyformaldehyde composite material, has e.g. fiber perform, namely three-dimensional fabric woven by two to five fibers.

CHEN Z, XIAO Q, MIAO Y

Method for assisting brazing of ceramic matrix composite material and metal, involves soaking three-dimensional woven short fiber into liquid fused quartz, obtaining composite material woven by short fiber after annealing, and processing.

LI S, CHEN Y, MA Q

Preparation of carbon fiber preform involves soaking first modified carbon fiber cloth in dispersion liquid of carbon nanomaterial to obtain second modified carbon fiber cloth, and weaving second modified cloths to obtain final product.

LI A, JIA L, SONG Y, WANG M, ZHANG D

Preparing alumina fiber reinforced thermal insulation complex material comprises e.g. preparing alumina preforms with pores according to requirements, and preparing slurry of high temperature resistant coating.

YANG H

Preparing carbon/carbon composite material useful for calcium - magnesium crystallization in electrolytic manganese dioxide process , comprises e.g. dipping graphite - graphene powder and carbon fiber woven felt in modified petroleum asphalt.

YU L, LI Q, WAN W, CHEN Q, HE J, SHEN W

Preparation of modified carbon-based composite piston used for preparing internal combustion engine involves impregnating piston preform in graphene modified phenolic resin solution via precursor impregnation pyrolysis.

LUO R, LONG W