基本信息

 
杨生春,博士,西安交通大学物理学院教授,博士生导师。主要从事功能纳米材料的可控合成及其在光学、燃料电池、纳米催化、超级电容器、生物载药等领域的应用研究。在 “Nat Commun", “ JACS ”, “Chem Soc Rev", “Adv. Mater.", “Science Bulltein”,"Adv. Energy. Mater.", “Adv. Funct. Mater.” “Nano Energy”“Appl. Catal. B”“Adv. Sci.”等国际国内期刊发表学术论文130余篇,论文引用5300余次,单篇引用100次以上论文11篇,H因子42,参编的我国首部高等学校储能科学与工程专业本科阶段课程用书《储能科学与工程本科专业知识体系与课程设置》,英文Book Chapter 一章,获得授权国家发明专利20项,2010年获得第八届陕西省青年科技奖,2012年入选教育部新世纪优秀人才支持计划,2015年获得陕西省高等学校科学技术奖一等奖(第一获奖人),2016年获陕西省科学技术奖二等奖(第一获奖人)。担任国际知名学术期刊Energies编委。连续3年入选美国斯坦福大学发布的全球前2%顶尖科学家榜单(Worlds Top 2% Scientists2021, 2022, 2023)

联系方式

通讯地址:陕西省西安市咸宁西路28号
               西安交通大学物理学院材料物理系
               邮编:710049
               Email:ysch1209@mail.xjtu.edu.cn
               电话:029-82663034

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闹钟

Research Highlights

 

Supported metal catalysts often suffer from rapid degradation under harsh conditions due tomaterial failure andweakmetal-support interaction. Here we propose using reductive hydrogenated borophene to in-situ synthesize Pt/B/C catalysts with small sizes (~2.5 nm), high-density dispersion (up to 80 wt%Pt), and promising stability, originating from forming Pt-B bond which are theoretically ~5× stronger than Pt-C. Based on the Pt/B/C module, a series (~18 kinds) of carbon supported binary, ternary, quaternary, and quinary Pt intermetalliccompound nanocatalysts with sub-4 nm size are synthesized. Thanks to the stable intermetallics and strong metal-support interaction, annealing at 1000 °C does not cause those nanoparticles sintering. They also show much improved activity and stability in electrocatalytic oxygen reduction reaction. Therefore, by introducing the boron chemistry, the hydrogenated borophene derived multielement catalysts enable the synergy of small size, high loading, stable anchoring, and flexible compositions, thus demonstrating high versatility toward efficient and durable catalysis.(See Nature Communications | ( 2023) 14:7414)

Research Highlights

 

The Au NR@semiconductor NPs with novel hot-dog (HD) structure exhibited the improved photocatalytic water reduction ability due to the increased local electric field and enhanced visible light absorption of head-exposed Au NR, as well as the efficient e-h separation of photocatalysts. (See Nano Energy, 2017, DOI: 10.1016/j.nanoen.2017.02.006)

 

 

招生信息

招收材料科学与工程(材料物理与化学专业, 纳米光电转换材料,锂离子电池材料,超级电容器材料, 燃料电池)和物理学(凝聚态物理专业方向, 材料计算模拟等)优秀硕士、博士研究生。