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Research

Our society faces growing challenges from intensive fossil fuel consumption and widespread environmental pollution. Developing a green and sustainable energy system is a crucial step toward reducing our reliance on fossil fuels and mitigating the pollution they cause. At WESL, we are committed to advancing next-generation energy storage materials and technologies, with a particular focus on high-energy, high-safety, and cost-effective batteries and fuel cells. By integrating expertise in electrochemistry, catalysis, physical chemistry, and materials engineering, we aim to drive innovation toward a cleaner, more sustainable future.

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        当前,人类社会面临能源需求不断高涨而环境污染持续恶化的严峻挑战。开发绿色可持续能源系统,不仅可从根本上改变人类依赖化石燃料的能源结构现状,同时也可消除由化石燃料利用所引发的环境问题。王建辉博士在过去十多年里一直从事储能研究工作,研究内容包括锂/钠离子电池与电解液、金属氮氢储氢材料、镍氢二次电池等,研究涉及电化学、物理化学、无机固相化学、有机液态化学、催化、纳米技术等多个化学与材料分支学科的交叉结合。主要研究成果包括:

 

  • 首次研发一种高效的非过渡金属(钾)储氢催化剂并揭示其催化机理(Angewandte Chemie 2009,ChemSuschem 2013);

  • 设计首例“单一溶质单一溶剂”的高电压锂离子电解液,实现5V级电池(Nature Communications 2016);

  • 设计灭火有机电解液,实现安全长寿锂/钠离子电池(Nature Energy 2018, Nature Energy 2019);

  • 设计-20 ~ +100゜C宽温全电池,构想BTMS-free动力电池(Advanced Science 2021);

  • 设计“core-shell”溶剂化结构全阻燃水系电解液,获得4.5V电压窗口(Joule 2022)。

   课题组将致力于探索和开发新一代清洁能源存储与转化关键技术,如可充放电池、新型储氢技术与燃料电池。

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