A novel catalyst precursor K2TiF6 with remarkable synergetic effects of K, Ti and F together on reversible hydrogen storage of NaAlH4

Yongfeng Liu; Chu Liang; Hai Zhou; Mingxia Gao; Hongge Pan; Qidong Wang

doi:10.1039/C0CC03264F

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

A novel catalyst precursor K₂TiF₆ with remarkable synergetic effects of K, Ti and F together on reversible hydrogen storage of NaAlH₄†‡

Yongfeng Liu,^a Chu Liang,^a Hai Zhou,^a Mingxia Gao,^a Hongge Pan*^a and Qidong Wang^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Silicon Materials & Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, P.R. China
E-mail: hgpan@zju.edu.cn
Fax: +86 571 87952615
Tel: +86 571 87952615

Abstract

A synergetic effect of K, Ti and F together on improving the reversible hydrogen storage properties of NaAlH₄ is found by intruding K₂TiF₆ as catalyst precursor. Around 4.4 wt% of hydrogen can be released from the NaAlH₄–0.025 K₂TiF₆ sample within 40 min at 140 °C.

This article is part of the themed collection: Hydrogen

Download options Please wait...

Supplementary files

Experimental section PDF (491K)

Article information

DOI: https://doi.org/10.1039/C0CC03264F
Article type: Communication
Submitted: 15 Aug 2010
Accepted: 12 Nov 2010
First published: 30 Nov 2010

Download Citation

Chem. Commun., 2011,47, 1740-1742

Permissions

Request permissions

A novel catalyst precursor K₂TiF₆ with remarkable synergetic effects of K, Ti and F together on reversible hydrogen storage of NaAlH₄

Y. Liu, C. Liang, H. Zhou, M. Gao, H. Pan and Q. Wang, Chem. Commun., 2011, 47, 1740 DOI: 10.1039/C0CC03264F

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications