Three-dimensional graphene enhanced heat conduction of porous crystals
We present functionalized three-dimensional graphene as a promising thermal additive to increase the effective thermal conductivity of porous crystal adsorbents. Due to the percolation and high porosity of three-dimensional graphene, the thermal conductivity of the adsorbent-graphene composite was e...
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Language: | English |
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Springer US
2016
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Online Access: | http://hdl.handle.net/1721.1/105175 https://orcid.org/0000-0002-6557-4940 https://orcid.org/0000-0001-7151-7355 https://orcid.org/0000-0002-3968-8530 https://orcid.org/0000-0001-7045-1200 |
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author | Yang, Sungwoo Huang, Xiaopeng Chen, Gang Wang, Evelyn |
author2 | Massachusetts Institute of Technology. Department of Mechanical Engineering |
author_facet | Massachusetts Institute of Technology. Department of Mechanical Engineering Yang, Sungwoo Huang, Xiaopeng Chen, Gang Wang, Evelyn |
author_sort | Yang, Sungwoo |
collection | MIT |
description | We present functionalized three-dimensional graphene as a promising thermal additive to increase the effective thermal conductivity of porous crystal adsorbents. Due to the percolation and high porosity of three-dimensional graphene, the thermal conductivity of the adsorbent-graphene composite was enhanced up to 500 % with a minimal reduction in adsorption capacity of approximately 2 %. The functionalization demonstrated to be an effective way to implement a hydrophobic carbon network with hydrophilic porous crystals. The functionalized three-dimensional graphene can be applicable to numerous types of porous crystals including zeolites and metal organic frameworks to overcome their intrinsic low thermal conductivity. This work provides insights for the development of binders for enhanced thermal performance of porous materials in various adsorption systems. |
first_indexed | 2024-09-23T14:55:10Z |
format | Article |
id | mit-1721.1/105175 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T14:55:10Z |
publishDate | 2016 |
publisher | Springer US |
record_format | dspace |
spelling | mit-1721.1/1051752022-09-29T11:24:48Z Three-dimensional graphene enhanced heat conduction of porous crystals Yang, Sungwoo Huang, Xiaopeng Chen, Gang Wang, Evelyn Massachusetts Institute of Technology. Department of Mechanical Engineering Yang, Sungwoo Huang, Xiaopeng Chen, Gang Wang, Evelyn We present functionalized three-dimensional graphene as a promising thermal additive to increase the effective thermal conductivity of porous crystal adsorbents. Due to the percolation and high porosity of three-dimensional graphene, the thermal conductivity of the adsorbent-graphene composite was enhanced up to 500 % with a minimal reduction in adsorption capacity of approximately 2 %. The functionalization demonstrated to be an effective way to implement a hydrophobic carbon network with hydrophilic porous crystals. The functionalized three-dimensional graphene can be applicable to numerous types of porous crystals including zeolites and metal organic frameworks to overcome their intrinsic low thermal conductivity. This work provides insights for the development of binders for enhanced thermal performance of porous materials in various adsorption systems. United States. Advanced Research Projects Agency-Energy 2016-11-03T16:46:47Z 2017-04-11T21:29:34Z 2016-06 2016-10-26T03:39:29Z Article http://purl.org/eprint/type/JournalArticle 1380-2224 1573-4854 http://hdl.handle.net/1721.1/105175 Yang, Sungwoo et al. “Three-Dimensional Graphene Enhanced Heat Conduction of Porous Crystals.” Journal of Porous Materials 23.6 (2016): 1647–1652. https://orcid.org/0000-0002-6557-4940 https://orcid.org/0000-0001-7151-7355 https://orcid.org/0000-0002-3968-8530 https://orcid.org/0000-0001-7045-1200 en http://dx.doi.org/10.1007/s10934-016-0225-9 Journal of Porous Materials Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ Springer Science+Business Media New York application/pdf Springer US Springer US |
spellingShingle | Yang, Sungwoo Huang, Xiaopeng Chen, Gang Wang, Evelyn Three-dimensional graphene enhanced heat conduction of porous crystals |
title | Three-dimensional graphene enhanced heat conduction of porous crystals |
title_full | Three-dimensional graphene enhanced heat conduction of porous crystals |
title_fullStr | Three-dimensional graphene enhanced heat conduction of porous crystals |
title_full_unstemmed | Three-dimensional graphene enhanced heat conduction of porous crystals |
title_short | Three-dimensional graphene enhanced heat conduction of porous crystals |
title_sort | three dimensional graphene enhanced heat conduction of porous crystals |
url | http://hdl.handle.net/1721.1/105175 https://orcid.org/0000-0002-6557-4940 https://orcid.org/0000-0001-7151-7355 https://orcid.org/0000-0002-3968-8530 https://orcid.org/0000-0001-7045-1200 |
work_keys_str_mv | AT yangsungwoo threedimensionalgrapheneenhancedheatconductionofporouscrystals AT huangxiaopeng threedimensionalgrapheneenhancedheatconductionofporouscrystals AT chengang threedimensionalgrapheneenhancedheatconductionofporouscrystals AT wangevelyn threedimensionalgrapheneenhancedheatconductionofporouscrystals |