Efficient Generation of H 2 by Splitting Water with an Isothermal Redox Cycle

Author:

Muhich Christopher L.1,Evanko Brian W.1,Weston Kayla C.1,Lichty Paul1,Liang Xinhua1,Martinek Janna1,Musgrave Charles B.12,Weimer Alan W.1

Affiliation:

1. Department of Chemical and Biological Engineering, University of Colorado, Boulder, CO 80303, USA.

2. Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, USA.

Abstract

Isothermal Water Splitting Solar concentrators can create extremely high temperatures that can drive chemical reactions, including the thermal splitting of water to provide hydrogen. A metal oxide catalyst is needed that is usually cycled between hotter conditions where it is reduced and cooler conditions where it is reoxidized by water. This cycling can limit catalyst lifetime, which can be costly. Muhich et al. (p. 540 ; see the Perspective by Roeb and Sattler ) developed an approach that allowed the redox cycle to be driven isothermally, using pressure swings.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3