POLYURETHANE

作品数：432被引量：704H指数：10
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相关领域：化学工程更多>>
相关作者：韦永继石雅琳于文杰王源升亢茂青更多>>
相关机构：黎明化工研究院华东理工大学中国科学院华南理工大学更多>>
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相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划广东省自然科学基金更多>>
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Oxygen vacancies-rich TiO_(2-x) enhanced composite polyurethane electrolytes for high-voltage solid-state lithium metal batteries
《Nano Research》2025年第4期228-237,共10页Xiaoning Xu Fei Pei Wenjie Lin Jia Lei Yuhan Yang Henghui Xu Zhen Li Yunhui Huang 
supported by the National Key R&D Program of China(No.2023YFB2503804);the National Natural Science Foundation of China(No.52202236);China Postdoctoral Science Foundation(Nos.2024T170300 and 2022M711232).
Due to the favorable interfacial stability with electrodes,excellent processability,and reasonable material cost,organic-inorganic composite solid-state electrolytes have attracted broad interests in the field of soli...
关键词：polyurethane electrolyte composite polymer electrolytes high-voltage cathodes solid-state lithium metal batteries 
Multiple dynamic bonds enable high mechanical strength and efficient room-temperature self-healable polyurethane for triboelectric nanogenerators
《Science China Chemistry》2025年第4期1468-1477,共10页Wenwen Zhang Huixia Xuan Xiaofei Xu Jiaming Lou Qingbao Guan Zhengwei You 
supported by the National Natural Science Foundation of China(52173117,52073049,52473004,52303178,51673162,15201719);the China Postdoctoral Science Foundation(2023M740585);the Natural Science Foundation of Shanghai(22ZR1400700);the Shanghai Rising-Star Program(21QA1400200),the Shanghai Sailing Program(23YF1400500);the Science and Technology Commission of Shanghai Municipality(20DZ2254900);the Research Grants Council Collaborative Research Fund(C1017-22GF);the Fundamental Research Funds for the Central Universities(2232024G-12).
For room temperature self-healing triboelectric nanogenerators(TENGs);the inherent contradiction between mechanical strength and self-healing properties was an urgent problem to be solved.Based on the phenol-carbamate...
关键词：POLYURETHANE self-healing phenolic urethane bonds mechanical property triboelectric nanogenerator 
Heterogeneous interface enhanced polyurethane/MXene@Fe_(3)O_(4)composite elastomers for electromagnetic wave absorption and thermal conduction
《International Journal of Minerals,Metallurgy and Materials》2025年第3期728-737,共10页Xin An Zhaoxu Sun Jiahui Shen Jiajia Zheng Aixi Sun Xiping Li Shaohua Jiang Yiming Chen 
supported by the Zhejiang Provincial Natural Science Foundation of China(No.LQ22E030016);the National Natural Science Foundation of China(No.52275137);the China Postdoctoral Science Foundation(No.2022M722831);the Postdoctoral Research Selected Funding Project of Zhejiang Province,China(No.ZJ2022063).
The development of high-performance functional composites has become a research hotspot in response to the hazards of over-heating and electromagnetic radiation in modern electronic devices.Herein,we grew magnetic Fe_...
关键词：composite elastomer MXene electromagnetic wave absorption thermal conduction 
One-step fabrication of ultrathin porous Janus membrane within seconds for waterproof and breathable electronic skin
《Science Bulletin》2025年第5期712-721,共10页Yufeng Ni Bing Li Chengzhen Chu Shaofan Wang Yujie Jia Shichun Cao Rasoul Esmaeely Neisiany Chuanglong He Shuo Chen Zhengwei You 
National Natural Science Foundation of China(52473004,52173117,32401133,and 21991123);Science and Technology Commission of Shanghai(20DZ2254900)。
It remains a challenge for a simple and scalable method to fabricate ultrathin porous Janus membranes for stretchable on-skin electronics.Here,we propose a one-step droplet spreading phase separation strategy to prepa...
关键词：POROUS POLYURETHANE kinetics 
Study on interface shear strength between polyurethane treated and original Pisha sandstone under dry-wet cycles
《Journal of Traffic and Transportation Engineering(English Edition)》2025年第1期108-122,共15页Wenbo Ma Xuan Zhou Jiaping Li Yanli Chen Yuyang Li Caiqian Yang Minke Ma Jiale Long Shuaicheng Guo 
financially supported by the National Key R&D Program of China(2017YFC0504505);High-level Talent Gathering Project in Hunan Province(2019RS1059);the financial support provided by Open Fund of Key Laboratory of Road Structure and Material of Ministry of Transport,Changsha University of Science&Technology(kfj180302)。
Currently,utilization of hydrophilic polyurethane(W-OH)materials for slope protection in arid areas has proved to be a cost-effective protocol.The treatment effect highly depends on the interfacial performance between...
关键词：W-OH polyurethane Pisha sandstone slope Dry-wet cycles Direct sheartest Interface strength Ethylene-vinyl acetate 
Coapplication of polyurethane microplastics and fertilizer accelerates CO_(2) emission in an infertile soil
《Pedosphere》2025年第1期289-294,共6页Dong LIANG Qiaolin ZHOU Haiying LU Jianwei ZHANG Cheng JI Jidong WANG 
supported by the National Natural Science Foundation of China(Nos.42207353 and 42277408);the Key Research and Development Program of Jiangsu Province of China(BE2021378);Jiangsu Agricultural Science and Technology Independent Innovation Fund of China(CX(21)-1009);the Earmarked Fund of China Agriculture Research System(CARS-10-Sweetpotato)。
Dear Editor,Environmental pollution from microplastics(MPs)has recently gained attention as a potential environmental hazard(Chia et al.,2021).Agricultural soils could contain more MPs than the ocean by 2050 because m...
关键词：SOIL POLYURETHANE BACKBONE 
Preparation and electromagnetic shielding properties of flexible MXene/WPU@PET composite fabric
《合成纤维工业》2025年第1期57-60,共4页ZHANG Xu LIU Xuejiao YAN Yehai 
A two-dimensional transition metal carbide/nitride/carbonitride(MXene)and waterborne polyurethane(WPU)were uniformly mixed to form an MXene/WPU coating,which was loaded on polyethylene terephthalate(PET)fabric through...
关键词：electromagnetic shielding MXene water-based polyurethane conductive fabric blade coating 
Mechanism Study on the Effect of Retarder on Polyurethane Setting Time Based on Molecular Simulation
《Journal of Wuhan University of Technology(Materials Science)》2025年第1期224-231,共8页WU Yuxuan XU Wenyuan YU Tianlai JI Yongcheng 
Funded by the National Natural Science Foundation of China(No.52370128);the Fundamental Research Funds for the Central Universities(No.2572022AW54)。
This study identified castor oil and phosphate ester as effective retarders through setting time,tensile,and flexural tests,and determined their optimal dosages.The mechanism by which phosphate ester affects the setti...
关键词：POLYURETHANE RETARDER setting time molecular dynamics diffusion coefficient 
Model tests and numerical analysis of emergency treatment of cohesionless soil landslide with quick-setting polyurethane
《Journal of Mountain Science》2025年第1期110-121,共12页ZHANG Zhichao TANG Xuefeng HUANG Rufa CAI Zhenjie GAO Anhua 
the financial support from the Fujian Science Foundation for Outstanding Youth(2023J06039);the National Natural Science Foundation of China(Grant No.41977259,U2005205,41972268);the Independent Research Project of Technology Innovation Center for Monitoring and Restoration Engineering of Ecological Fragile Zone in Southeast China(KY-090000-04-2022-019)。
Shotcrete is one of the common solutions for shallow sliding.It works by forming a protective layer with high strength and cementing the loose soil particles on the slope surface to prevent shallow sliding.However,the...
关键词：Cohesionless soil landslide POLYURETHANE Emergency treatment Reinforcement effect Model test Finite element analysis 
Linear polyurethanes with excellent comprehensive properties from poly(ethylene carbonate)diol
《Chinese Chemical Letters》2025年第1期318-321,共4页Xinyu Liu Jialin Yang Zonglin He Jiaoyan Ai Lina Song Baohua Liu 
financially supported by the Maoming Science and Technology Bureau(No.2022DZXHT007)。
The synthesis of polyurethanes(PUs)from the reaction of low molecular weight poly(ethylene carbonate)diol(PECD)is rarely investigated.This work reports a novel PU with excellent mechanical properties from the solution...
关键词：Carbon dioxide Poly(ethylene carbonate)diol POLYURETHANE Ethylene oxide COPOLYMERIZATION 
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