国家/地区 中国（5）
IPC部 B（5）
IPC大类 B32（5）
IPC小类 B32B（5）
IPC D06N003/00（5）
发明人
公开年 2021（2）
申请年 2021（3） 
专利权人

Thermal insulation and sound-absorbing silica aerogel composite material for heat preservation, is composed of base material layer and aerogel fireproof slurry layer arranged on surface of base material layer, where base material layer is silica aerogel felt prepared by spraying process.

HE L, ZHAI S, CHANG A, YANG J, LIU X

Medical material useful in biochemical grade for preventing harmful chemical agent, comprises e.g. first protective function layer includes first composite fiber film prepared by electrospinning with polylactic acid solution and first protective function solution with dual nozzles.

SHA H

Preparing multifunctional stealth material comprises preparing polyvinylidene fluoride solution by dimethylformamide, ball milling, ultrasonically dispersing nanometre ferroferric oxide, ball, ethanol, hydroxyl cellulose, dispersing nano graphene oxide into dimethylformamide, spinning and spraying.

JI T, GAO Q, LONG X, SUN Q, ZHANG X, YE W

Breathable fabric comprises skin-friendly layer whose inner surface contacts skin, and outer surface is fixedly connected with self-heating layer, where outer surface of self-heating layer is fixedly connected with thermal insulating layer.

QIU F

Non-metallic conductive geotextile used for geotechnical composite drainage net comprises non-metallic conductive structure connected with geotextile, and comprising carbon nanotube, graphene and/or superconductive carbon black.

GAO K, LAN J, ZOU Y