国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B035/14（3）
发明人 CHEN Z（3）
公开年 2022（2）
申请年 2020（2） 
专利权人 UNIV NANJING.（2）

High-temperature-resistant composite material used in selective absorption of electromagnetic waves, is composed of composite material medium layer which is fiber preform reinforced ceramic matrix composite material comprising wave-transmitting layer and loss layer, and periodic structure layer.

SHANG L, XIAO Q, CHEN Z

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

Ceramic fiber aerogel complex material used in energy, power battery, building, industry and other fields with fire-proof heat insulation requirement, comprises ceramic fiber and aerogel powder uniformly attached on surface of ceramic fiber.

CHEN Z, YANG H, LUO X, GUO H