文献类型：期刊文献

英文题名：A furan-containing biomimetic multiphase structure for strong and supertough sustainable adhesives

作者：Wang, Hongsheng[1,2,3,4] Shi, Xiaoyu[1,2,3,4] Xie, Yitong[1,2,3,4] Gao, Shishuai[1,2,3,4,5] Dai, Yan[1,2,3,4] Lai, Chenhuan[5] Zhang, Daihui[1,2,3,4,5] Wang, Chunpeng[1,2,3,4,5] Guo, Zhanhu[6] Chu, Fuxiang[1,2,3,4,5]

第一作者：Wang, Hongsheng

通信作者：Zhang, DH[1];Wang, CP[1];Zhang, DH[2];Wang, CP[2];Zhang, DH[3];Wang, CP[3];Zhang, DH[4];Wang, CP[4];Zhang, DH[5];Wang, CP[5];Guo, ZH[6]

机构：[1]Chinese Acad Forestry, Inst Chem Ind Forest Prod, Nanjing 210042, Jiangsu, Peoples R China;[2]Natl Engn Lab Biomass Chem Utilizat, Nanjing 210042, Jiangsu, Peoples R China;[3]Natl Forestry & Grassland Adm, Key Lab Chem Engn Forest Prod, Nanjing 210042, Jiangsu, Peoples R China;[4]Key Lab Biomass Energy & Mat, Nanjing 210042, Jiangsu, Peoples R China;[5]Nanjing Forestry Univ, Coinnovat Ctr Efficient Proc & Utilizat Forest Res, Nanjing 210037, Jiangsu, Peoples R China;[6]Northumbria Univ, Dept Mech & Construct Engn, Integrated Composites Lab, Newcastle Upon Tyne NE1 8ST, England

年份：2023

卷号：4

期号：4

外文期刊名：CELL REPORTS PHYSICAL SCIENCE

收录：;Scopus(收录号：2-s2.0-85152424227);WOS:【SCI-EXPANDED(收录号:WOS:000997191100001)】；

基金：ACKNOWLEDGMENTS This study was supported by the National Natural Science Foundation of China (32271809, 32001283, and 31890774) .

语种：英文

外文关键词：biomimetic multiphase structure; furan; recycle; strong tough adhesive; sustainability

摘要：Development of sustainable adhesives requires simultaneous realiza-tion of high strength and excellent ductility but remains challenging. Here, we prepare furan-ring-containing biomimetic multiphase poly-mers to afford fully sustainable, strong, and supertough adhesives, showing that the key factors of these adhesives are the asymmetric structure of the aromatic furan ring and its oxygenated nature. The adhesives exhibit several beneficial structural features: easy phase sep-aration, dynamic hard phases capable of rupturing and re-forming to dissipate energy, strain-induced orientation and recrystallization, and multiple oxygen binding to substrates. All of these factors act in synergy to result in high adhesion strength (12.1 MPa), exceptional toughness (work of debonding >13,000 N m-1), excellent temperature adaptability, and impressive solvent resistance. Thus, the present work provides new perspectives on the design of strong, tough, and fully sustainable adhesives.