CO2 capture by Li-functionalized silicene

Jiajie Zhu; Alexander Chroneos; Udo Schwingenschlögl

doi:10.1002/pssr.201600102

CO2 capture by Li-functionalized silicene

Jiajie Zhu, Alexander Chroneos, Udo Schwingenschlögl

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

CO2 capture and storage technology is of key importance to reduce the greenhouse effect. By its large surface area and sp3 hybridization, Li-functionalized silicene is demonstrated to be a promising CO2 absorbent that is stable up to at least 500 K and has a very high storage capacity of 28.6 mol/kg (55.7 wt%). The adsorption energy of CO2 on Li-functionalized silicene is enhanced as compared to pristine silicene, to attain an almost ideal value that still facilitates easy release. In addition, the band gap is found to change sensitively with the CO2 coverage. (© 2016 WILEY-VCH Verlag GmbH &Co. KGaA, Weinheim). © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Original language	English (US)
Pages (from-to)	458-461
Number of pages	4
Journal	physica status solidi (RRL) - Rapid Research Letters
Volume	10
Issue number	6
DOIs	https://doi.org/10.1002/pssr.201600102
State	Published - May 18 2016

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: The research reported in this publication was supported by funding from King Abdullah University of Science and Technology (KAUST).

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10.1002/pssr.201600102

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title = "CO2 capture by Li-functionalized silicene",

abstract = "CO2 capture and storage technology is of key importance to reduce the greenhouse effect. By its large surface area and sp3 hybridization, Li-functionalized silicene is demonstrated to be a promising CO2 absorbent that is stable up to at least 500 K and has a very high storage capacity of 28.6 mol/kg (55.7 wt%). The adsorption energy of CO2 on Li-functionalized silicene is enhanced as compared to pristine silicene, to attain an almost ideal value that still facilitates easy release. In addition, the band gap is found to change sensitively with the CO2 coverage. ({\textcopyright} 2016 WILEY-VCH Verlag GmbH &Co. KGaA, Weinheim). {\textcopyright} 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim",

author = "Jiajie Zhu and Alexander Chroneos and Udo Schwingenschl{\"o}gl",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: The research reported in this publication was supported by funding from King Abdullah University of Science and Technology (KAUST).",

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AU - Zhu, Jiajie

AU - Chroneos, Alexander

AU - Schwingenschlögl, Udo

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: The research reported in this publication was supported by funding from King Abdullah University of Science and Technology (KAUST).

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N2 - CO2 capture and storage technology is of key importance to reduce the greenhouse effect. By its large surface area and sp3 hybridization, Li-functionalized silicene is demonstrated to be a promising CO2 absorbent that is stable up to at least 500 K and has a very high storage capacity of 28.6 mol/kg (55.7 wt%). The adsorption energy of CO2 on Li-functionalized silicene is enhanced as compared to pristine silicene, to attain an almost ideal value that still facilitates easy release. In addition, the band gap is found to change sensitively with the CO2 coverage. (© 2016 WILEY-VCH Verlag GmbH &Co. KGaA, Weinheim). © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

AB - CO2 capture and storage technology is of key importance to reduce the greenhouse effect. By its large surface area and sp3 hybridization, Li-functionalized silicene is demonstrated to be a promising CO2 absorbent that is stable up to at least 500 K and has a very high storage capacity of 28.6 mol/kg (55.7 wt%). The adsorption energy of CO2 on Li-functionalized silicene is enhanced as compared to pristine silicene, to attain an almost ideal value that still facilitates easy release. In addition, the band gap is found to change sensitively with the CO2 coverage. (© 2016 WILEY-VCH Verlag GmbH &Co. KGaA, Weinheim). © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

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JO - physica status solidi (RRL) - Rapid Research Letters

JF - physica status solidi (RRL) - Rapid Research Letters

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ER -

CO2 capture by Li-functionalized silicene

Abstract

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