Increased air stability and decreased dehydrogenation temperature of LiBH4via modification within poly(methylmethacrylate)

Jianmei Huang; Yurong Yan; Liuzhang Ouyang; Hui Wang; Jiangwen Liu; Min Zhu

doi:10.1039/C3DT51989A

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Increased air stability and decreased dehydrogenation temperature of LiBH₄via modification within poly(methylmethacrylate)†

Jianmei Huang,^ab Yurong Yan,^a Liuzhang Ouyang,*^abc Hui Wang,^ab Jiangwen Liu^ab and Min Zhu^ab

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* Corresponding authors

^a School of Materials Science and Engineering, South China University of Technology, Guangzhou, People's Republic of China
E-mail: meouyang@scut.edu.cn
Fax: +86-20-87112762
Tel: +86-20-87114253

^b Key Laboratory of Advanced Energy Storage Materials of Guangdong Province, South China University of Technology, Guangzhou, People's Republic of China

^c The Key Laboratory of Fuel Cell Technology of Guangdong Province, South China University of Technology, Guangzhou, People's Republic of China

Abstract

An air-stable LiBH₄ polymeric composite was successfully prepared by modifying LiBH₄ with a gas-barrier polymer matrix, poly(methylmethacrylate) (PMMA). The as-prepared LiBH₄@PMMA composite started to dehydrogenate at 53 °C with the first main dehydrogenation peak at 116 °C, and 5.2 wt% of hydrogen released at 162 °C within 1 h.

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Article information

DOI: https://doi.org/10.1039/C3DT51989A
Article type: Communication
Submitted: 22 Jul 2013
Accepted: 10 Oct 2013
First published: 11 Oct 2013

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Dalton Trans., 2014,43, 410-413

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Increased air stability and decreased dehydrogenation temperature of LiBH₄via modification within poly(methylmethacrylate)

J. Huang, Y. Yan, L. Ouyang, H. Wang, J. Liu and M. Zhu, Dalton Trans., 2014, 43, 410 DOI: 10.1039/C3DT51989A

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