Multiscale cellulose-based fireproof and thermal insulation gel materials with water-regulated forms  

作　　者：Chong-Han Yin Huai-Bin Yang Zi-Meng Han Kun-Peng Yang Zhang-Chi Ling Qing-Fang Guan Shu-Hong Yu 

机构地区：[1]Department of Chemistry,Institute of Biomimetic Materials&Chemistry,Anhui Engineering Laboratory of Biomimetic Materials,Division of Nanomaterials&Chemistry,Hefei National Research Center for Physical Sciences at the Microscale,University of Science and Technology of China,Hefei 230026,China [2]Institute of Innovative Materials,Department of Materials Science and Engineering,Department of Chemistry,Southern University of Science and Technology,Shenzhen 518055,China

出　　处：《Nano Research》2023年第2期3379-3386,共8页纳米研究（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.51732011,U1932213,22105194,and 92163130);the National Key Research and Development Program of China(Nos.2021YFA0715700 and 2018YFE0202201);the University Synergy Innovation Program of Anhui Province(No.GXXT-2019-028);Science and Technology Major Project of Anhui Province(No.201903a05020003);the Fundamental Research Funds for the Central Universities(No.WK2090050043);Anhui Provincial Key R&D Programs(No.202104a05020013).

摘　　要：Different forms of construction materials(e.g.,paints,foams,and boards)dramatically improve the quality of life.With the increasing environmental requirements for buildings,it is necessary to develop a comprehensive sustainable construction material that is flexible in application and exhibits excellent performance,such as fireproofing and thermal insulation.Herein,an adjustable multiform material strategy by water regulation is proposed to meet the needs of comprehensive applications and reduce environmental costs.Multiform gels are constructed based on multiscale cellulose fibers and hollow glass microspheres,with fireproofing and thermal insulation.Unlike traditional materials,this multiscale cellulose-based gel can change forms from dispersion to paste to dough by adjusting its water content,which can realize various construction forms,including paints,foams,and low-density boards according to different scenarios and corresponding needs.

关 键 词：BIOINSPIRED multiscale structure NANOCELLULOSE water regulation gel material 

分 类 号：TQ427.2[化学工程]