国家/地区 中国（8）
IPC部 C（10）
IPC大类 C04（10）
IPC小类 C04B（10）
IPC C04B035/80（10）
发明人 LIU J（2）
公开年 2020（5） 2021（3） 2019（2）
申请年 2019（10）
专利权人

Flexible watch component used for oscillator mechanism or barrel of watch movement comprises at least one part made of composite material which comprises matrix comprising material for filling interstices between multitude of nanowires.

CUSIN P, CHARBON C, HAEMMERLI A, IMBODEN M, PARATTE L

Preparing graphene-added silicon carbide fiber/silicon carbide complex material comprises e.g. taking graphene, polyvinyl pyrrolidone, ethanol and silicon carbide ceramic precursor, adding graphene into dispersion, and mechanically stirring.

JIA X, LU Y, LIU J, SHAN H, DONG Q

Manufacture of silicon carbide material for forming e.g. ceramic matrix composite, involves reacting carbon material and silicon-containing gas in reaction chamber at preset temperature and pressure, and maintaining partial pressure.

GRIFFITH G W, GARNIER J E

High porosity foamed ceramic insulation board comprises electrolytic manganese residue, red mud, basalt fiber, graphene dolomite, chlorite coal gangue, alumina, terbium oxide, boric acid, bentonite, fluorite and modified sodium bicarbonate.

MA C

Preparation of unbounded-phase tungsten carbide-based cemented carbide tool material involves forming nano-ceramic suspension and graphene-carbon nanotube hybrid suspension, adding tungsten carbide to suspension, milling, and pressing.

SUN J, HUANG Z, YAN K, CHEN F, JIAN Y, YANG H, LI B

Preparation of ceramic material having spiral microstructure involves preparing carbon fiber/ceramic green material containing graphene using e.g. silicon carbide and zirconium boride, cutting green material, placing in mold and sintering.

YANG D, AN Y, CHENG Y, YANG Y, HAN X

Preparing graphene-doped fiber toughened silicon carbide composite material involves providing carbon fiber preform, using polycarbosilane as precursor, adopting precursor impregnation and cracking method to make carbon fiber preform.

YANG L, SONG H, LIU W, LIU J, YU X, WANG P, HUO P, YU Y, YANG B, ZHANG B, ZHANG H

Graphene-reinforced ceramic matrix composite material obtained by mixing graphene, photo-curing resiN and photoinitiator, adding ceramic powder, mixing dispersant, 3 dimentional photo-curing molding, slicing, degreasing and sintering.

LIU S, CAI W, LI Q

Synergistic toughening ceramic material between graphene and nano zirconia used in tool preparation, involves forming layer of graphene and nano zirconia into uniformly dispersed graphene/nano-zirconia suspension.

CUI E, ZHAO J

Preparation of ceramic matrix composite involves oxidizing carbon fiber surface, grafting graphene oxide by silane coupling agent, immersing modified carbon fiber in polycarbosilane precursor solution, solidifying, and pyrolyzing.

ZHANG Y, WEN Z, QIAN X, WANG X, LI D, SONG S