IMECH-IR  > 非线性力学国家重点实验室
A Microstructured Graphene/Poly(N-isopropylacrylamide) Membrane for Intelligent Solar Water Evaporation
Zhang PP1,2; Liu F(刘峰)3; Liao QH1,2; Yao HZ1,2; Geng HY4; Cheng HH1,2; Li C4; Qu LT1,2,4,5
Corresponding AuthorQu, Liangti(lqu@mail.tsinghua.edu.cn)
Source PublicationANGEWANDTE CHEMIE-INTERNATIONAL EDITION
2018-12-10
Volume57Issue:50Pages:16343-16347
ISSN1433-7851
AbstractIntelligent solar water evaporation (iSWE) was achieved with a thermally responsive and microstructured graphene/poly(N-isopropylacrylamide) (mG/PNIPAm) membrane. As the solar intensity varies, the water evaporation is tuned through reversible transformations of microstructures reminiscent of the stomatal opening and closing of leaves. Consequently, this mG/PNIPAm membrane displays a high water evaporation rate change (Delta WER) of 1.66 kg m(-2) h(-1) under weak sunlight (intensity < 1 sun) and a low WER of 0.24 kg m(-2) h(-1) under intense sunlight (1sun < intensity < 2 sun). Because of the double-layer structure with predictable shape and dynamics, the leaf-like membrane can further autonomously modulate the water evaporation by self-curling under intense solar irradiation in accordance with simulation results. This mG/PNIPAm membrane provides a smart material platform with self-adaptability in response to changing environments.
Keywordirradiation membranes polymers self-adaptive materials water evaporation
DOI10.1002/anie.201810345
Indexed BySCI ; EI
Language英语
WOS IDWOS:000453346300014
WOS KeywordGRAPHENE OXIDE ; STEAM-GENERATION ; ONE SUN ; STOMATA ; HYDROGELS ; EFFICIENT ; PLANTS ; PNIPAM
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding ProjectMinistry of Science and Technology of China[2017YFB1104300] ; Ministry of Science and Technology of China[2016YFA0200200] ; NSFC[51673026] ; NSFC[51433005] ; NSFC[21674056] ; Beijing Natural Science Foundation[2152028] ; Beijing Municipal Science and Technology Commission[Z161100002116022] ; Beijing Municipal Science and Technology Commission[Z161100002116029] ; National Natural Science Foundation of China[11602272] ; National Natural Science Foundation of China[11790292] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040503] ; NSFCMAECI[51861135202]
Funding OrganizationMinistry of Science and Technology of China ; NSFC ; Beijing Natural Science Foundation ; Beijing Municipal Science and Technology Commission ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; NSFCMAECI
Classification一类
Ranking2
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/78965
Collection非线性力学国家重点实验室
Affiliation1.Minist Educ China, Key Lab Adv Mat Proc Technol, Beijing 100084, Peoples R China;
2.Tsinghua Univ, Dept Mech Engn, State Key Lab Tribol, Beijing 100084, Peoples R China;
3.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China;
4.Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China;
5.Beijing Inst Technol, Sch Chem & Chem Engn, Beijing 100081, Peoples R China
Recommended Citation
GB/T 7714
Zhang PP,Liu F,Liao QH,et al. A Microstructured Graphene/Poly(N-isopropylacrylamide) Membrane for Intelligent Solar Water Evaporation[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2018,57(50):16343-16347.
APA Zhang PP.,刘峰.,Liao QH.,Yao HZ.,Geng HY.,...&Qu LT.(2018).A Microstructured Graphene/Poly(N-isopropylacrylamide) Membrane for Intelligent Solar Water Evaporation.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,57(50),16343-16347.
MLA Zhang PP,et al."A Microstructured Graphene/Poly(N-isopropylacrylamide) Membrane for Intelligent Solar Water Evaporation".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 57.50(2018):16343-16347.
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