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    名师大讲堂(一二三)预告

    2018/06/27 13:27:37人浏览

    报告题目:复合金属氧化物纳米材料及其在能源领域中的应用/Complexed Metal Oxide Nanomaterials for Energy Applications
    主讲人:毛园兵/Yuanbing Mao-美国德克萨斯大学大河谷分校,副教授,化学系代理系主任。
    时  间:2018年6月29号上午9:30
    主持人:黄金
    地  点:工学三号馆223

    报告内容:
           新型功能材料的广域范围实验研究是实现其独特性能和创新性应用的关键。在本报告中,将主要讨论两种功能金属氧化物,以实例说明可持续性技术创新。首先,以一种先进的(光)电化学材料(CuΙMШO2)为例,基于其循环伏安性能和电化学阻抗图谱测试,并结合其起始电位、电流密度、塔菲尔斜率、电荷转移电阻和稳定性分析,我们发现,这类铜铁矿结构复合氧化物材料是一种潜在的高性价比的活性电极材料。另外一种氧化物就是发光材料,我们组最近的研究重点主要放在有关A2M2O7类纳米颗粒的可控合成,以及其形貌和组成对其光致发光和辐射发光的影响。我们已经实现了对这种纳米材料粒径、晶相以及其(更重要的)光学性质的调控。我们的研究结果表明,这种复杂的金属氧化物可用作固态照明和X射线闪烁体的磷光体,并且可以操纵它们的发光性质,该研究结果为理解固态光谱学基础提供了很多可能性。总之,先进的无机电化学和光学材料为很多技术的创新进步提供了方向,而且未来还将继续实实在在的影响我们的生活。

    主讲人简介:
            Dr. Yuanbing Mao is an Associate Professor at the University of Texas Rio Grande Valley (UTRGV). He holds a joint appointment with Department of Chemistry and School of Earth, Environmental, and Marine Science. He currently also serves as the Interim Chair of the Department of Chemistry. Dr. Mao is a graduate of Xiangtan University (B.Sc.), Institute of Chemistry, Chinese Academy of Sciences (M.Sc), and the State University of New York at Stony Brook (Ph.D.). He was a post-doctoral research scientist at the Department of Chemical and Biomolecular Engineering at the University of California at Los Angeles. Prior to starting his independent career, he also worked as a Senior Research Associate and Research Scientist at the Applied Sciences Laboratory, Washington State University. In the past several years, he was awarded a Department of Defense Young Investigator award in 2010, Faculty Excellence Award in Research by the College of Sciences at UTRGV in 2017, and Faculty Excellence Award in Research by UTRGV in 2018. He has received many research grants from ACS PRF, AFOSR, DARPA, NSF, USDA and Bill & Melinda Gates Foundation. He was a recipient of the DOE Visiting Faculty Program consecutively three times. As of today, he has published over 70 peer-reviewed journal articles with an h-index > 35, 3 book chapters, and a few patents. His research interests are focused on nanomaterials, solid-state science and nanotechnology with expertise on energy storage and conversion and environmental remediation.


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