Volume 9, Issue 7 2170073
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Comparative Analysis of 3D Graphene–LiOH·H2O Composites by Modification with Phytic Acid and Ascorbic Acid for Low-Grade Thermal Energy Storages

Lin Li

Lin Li

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

University of Chinese Academy of Sciences, Beijing, 100049 P. R. China

Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

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Shijie Li

Shijie Li

Institute of Carbon Materials Science, Shanxi Datong University, Datong, Shanxi, 037009 P. R. China

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Tao Zeng

Corresponding Author

Tao Zeng

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

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Lisheng Deng

Lisheng Deng

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

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Hongyu Huang

Corresponding Author

Hongyu Huang

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

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Jun Li

Jun Li

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

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Noriyuki Kobayshi

Noriyuki Kobayshi

Department of Chemical Engineering, Nagoya University, Nagoya, 464-8603 Japan

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Lin Liu

Lin Liu

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou, 510640 P. R. China

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You Zhou

You Zhou

National Institute of Clean-and-Low-Carbon Energy, China Energy Investment Corporation Ltd., Beijing, 102211 P.R. China

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First published: 07 July 2021
Citations: 1

Graphical Abstract

To improve the heat and mass transfer efficiency of salts hydrated-TCS, the 3D graphene (3D-GF)-phytic acid (PA) and 3D-GF-ascorbic acid (AA) were added in LiOH to make chemical heat storage performance of composites better. It is proven that the combination and release rate of AA modified composite with H2O is faster and stronger, and it has a higher heat storage density. More details can be found in article number 2001086, Tao Zeng, Hongyu Huang, and co-workers.

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