国家/地区 美国（4） 中国（3） 世界知识产权组织（3）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C04B035/628（6）
发明人
公开年 2023（3） 2021（2）
申请年 2020（2）  2022（2） 
专利权人

Modified chopped carbon fibers used for forming carbon-ceramic brake disc, comprise polyacrylonitrile carbon fibers as chopped carbon fibers including surface modification group comprising thiourea group and aromatic ring, and having preset length.

TANG B, ZHU K, ZHOU G, XIANG L

Production of high temperature composite e.g. carbon-carbon composite, involves pyrolyzing precursor portion produced from resin containing polyaryletherketone at preset conditions, infusing liquid resin and pyrolyzing, and repeating infusion and pyrolysis process.

BARSOTTI R, REBER R, CALVIN M, DIPIETRO S G, MINNICI K, CALVIN M K, BARSOTTI R J

Fabricating acetylene-benzoxazine functionalized particles comprises adding particles to alkaline solution, stirring solution to cause particles to acquire hydroxyl groups producing activated particles, adding acetylene benzoxazine into solvent solution, and drying product.

IFTIME G, WEI J, CHINTAPALLI M

Continuous electrophoretic deposition modified carbon fiber reinforced multi-matrix composite material comprises carbon fiber, inorganic powder including graphene powder, aluminum oxide powder and/or zirconium oxide powder, and substrate.

CHEN Z, LIAO J

Ceramic dielectric material comprises barium titanate base material and coating material, and is prepared by dissolving coating material in toluene, adding base material dispersed in deionized water, ultrasonically-processing and distilling.

LIU Z, MA M, CHU X, LUO Y, ZHANG J

Carbon aggregate for produces higher-order carbon substance, comprises two connected multi-walled spherical fullerenes and layers of graphene and coating, where coating is connected with multi-walled spherical fullerenes.

COOK D, GHEZELBASH H, ANZELMO B H, TANNER D, SINGH S