Double-negative-index ceramic aerogels for thermal superinsulation.


Journal

Science (New York, N.Y.)
ISSN: 1095-9203
Titre abrégé: Science
Pays: United States
ID NLM: 0404511

Informations de publication

Date de publication:
15 02 2019
Historique:
received: 15 10 2018
accepted: 19 12 2018
entrez: 16 2 2019
pubmed: 16 2 2019
medline: 16 2 2019
Statut: ppublish

Résumé

Ceramic aerogels are attractive for thermal insulation but plagued by poor mechanical stability and degradation under thermal shock. In this study, we designed and synthesized hyperbolic architectured ceramic aerogels with nanolayered double-pane walls with a negative Poisson's ratio (-0.25) and a negative linear thermal expansion coefficient (-1.8 × 10

Identifiants

pubmed: 30765563
pii: 363/6428/723
doi: 10.1126/science.aav7304
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

Langues

eng

Pagination

723-727

Commentaires et corrections

Type : CommentIn

Informations de copyright

Copyright © 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

Auteurs

Xiang Xu (X)

Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA.
Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology, Harbin 150090, P. R. China.

Qiangqiang Zhang (Q)

College of Civil Engineering and Mechanics, Key Laboratory of Mechanics on Disaster and Environment in Western China, Lanzhou University, Lanzhou 730000, P. R. China.

Menglong Hao (M)

Department of Mechanical Engineering, University of California, Berkeley, CA 94720, USA.
Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing 210096, P. R. China.

Yuan Hu (Y)

Department of Mechanical and Aerospace Engineering and California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA.

Zhaoyang Lin (Z)

Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA.

Lele Peng (L)

Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA.

Tao Wang (T)

Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA.

Xuexin Ren (X)

Department of Mechanical Engineering, University of California, Berkeley, CA 94720, USA.

Chen Wang (C)

Department of Materials Science and Engineering, University of California, Los Angeles, CA 90095, USA.

Zipeng Zhao (Z)

Department of Materials Science and Engineering, University of California, Los Angeles, CA 90095, USA.

Chengzhang Wan (C)

Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA.

Huilong Fei (H)

Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA.

Lei Wang (L)

State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China.

Jian Zhu (J)

State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China.

Hongtao Sun (H)

Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA.
Department of Mechanical and Industrial Engineering, New Jersey Institute of Technology, Newark, NJ 07102, USA.

Wenli Chen (W)

Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology, Harbin 150090, P. R. China.

Tao Du (T)

Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology, Harbin 150090, P. R. China.

Biwei Deng (B)

School of Industrial Engineering, Purdue University, West Lafayette, IN 47907, USA.

Gary J Cheng (GJ)

School of Industrial Engineering, Purdue University, West Lafayette, IN 47907, USA.

Imran Shakir (I)

Sustainable Energy Technologies Centre, College of Engineering, King Saud University, Riyadh, Kingdom of Saudi Arabia.

Chris Dames (C)

Department of Mechanical Engineering, University of California, Berkeley, CA 94720, USA.
Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

Timothy S Fisher (TS)

Department of Mechanical and Aerospace Engineering and California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA.

Xiang Zhang (X)

Department of Mechanical Engineering, University of California, Berkeley, CA 94720, USA.

Hui Li (H)

Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology, Harbin 150090, P. R. China. xduan@chem.ucla.edu yhuang@seas.ucla.edu lihui@hit.edu.cn.

Yu Huang (Y)

Department of Materials Science and Engineering, University of California, Los Angeles, CA 90095, USA. xduan@chem.ucla.edu yhuang@seas.ucla.edu lihui@hit.edu.cn.

Xiangfeng Duan (X)

Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA. xduan@chem.ucla.edu yhuang@seas.ucla.edu lihui@hit.edu.cn.

Classifications MeSH