关于举行澳大利亚科廷大学,海内外优秀青年学

日期:2019-05-13编辑作者:ca88手机版登录

遍布师生:

告知题目:Bridging Solid Oxide and Proton Exchange Membrane Fuel Cells –Innovation in Energy Conversion and Storage

广泛师生:

华工全世界特出青年学者论坛蒙受与财富高校分论坛旨在面向全球邀约具备差别学术背景的青年才俊,围绕国际科学战线、热门切磋世界以及行业行当的技术难题等张开研讨和交换。通过那个平台,相互启发、开辟视界,巩固国际交流与合作,促进两岸联袂提高。现将遭遇与能源高校分论坛有关陈设通知如下:

报 告 人:Prof. San Ping Jiang (Curtin University)

华工全球优秀青年学者论坛意在面向全世界特邀具有分化学术背景的青年才俊,围绕国际科学前沿、热门研究世界以及产业行业的才能难点等开始展览研究和调换。通过那个平台,相互启发、开荒视界,加强国际交换与搭档,促进两岸联合提升。本次论坛的具体安顿如下:

一、论坛时间

报告时间:20一柒年3月2二十一日深夜十:00

壹、论坛时间

2017年12月21日(星期四)下午15:00-16:00

告知地方:大学城校区B五栋拾贰会议室

2018年4月22日上午

二、论坛地点

境况与财富高校

二、地点

条件与财富大学B肆-30八会议室

2017年11月27日

华工发光质感与器件国家重点实验室50二会议室

3、论坛标题

告诉摘录:

叁、论坛议程

Understanding Solid-Solid and Liquid-Solid Interfaces in Electrocatalysis Through First-Principles Calculations

Energy conversion and storage research is one of the top priorities worldwide. In this seminar, I will introduce the research activities and developments in electrochemical energy conversion and storage technologies related areas, including high temperature solid oxide fuel cells (SOFCs), proton exchange membrane fuel cells (PEMFCs), and electrochemical reduction of carbon dioxide (CO2RR). In SOFCS, the focus is on the recent developed direct assembly of cobaltite-based cathodes on barrier layer-free stabilized zirconia electrolyte. The fundamental issue of the electrode/electrolyte interface induced in situ under fuel cell operation conditions will be highlighted. This will be followed by the latest results on the breakthrough in the development of high temperature PEMFCs and the fundamental understanding of the new proton carriers in the promotion of exceptional stability of PA/PBI based high temperature membrane cells. To conclude the talk, the latest development of highly stable and novel structured single atom catalysts (SACs) for electrochemical reduction of CO2 will be presented and discussed.

时间

事项或议程

9:30-9:45

开幕式

研究院领导欢迎致辞

9:45-10:30

学术报告

题目:Rechargeable Hydrogen Batteries for Large-Scale Energy Storage

报告人:陈维 博士

美国斯坦福大学材料科学与工程系

四、报告人

报告人简单介绍:

应接广大师生加入!

曾振华(United States普度学院大学生后)

蒋3平教师1983年结束学业于华工质感科学与工程正式,于1九八7年获伦敦城市大学电化学职业余大学学生学位。一玖八七-一九九三年在大不列颠及苏格兰联合王国艾塞克斯大学做大学生后研商。一九九二-200壹年为澳大宁波(Australia)英联邦科技术工作业探讨中央高档钻探员,一九玖四-19玖七, 出席澳洲燃料电池公司的组装与付出职业。2001年为浦项地质大学机械与航院副教师,燃料电池切磋大旨副管事人。2010年为澳国科廷大学化学工程系一生教授,科廷大学燃料与财富手艺切磋院副院长。在二〇一四年三月被科廷大学赋予John∙科廷卓绝教师和毕生成就奖以表彰蒋叁平教师在财富与遇到商讨所做出的特出进献。20一7年2月被选为澳大新奥尔良(Australia)西澳中原人化学家组织主席,20壹7年2月被选为中夏族民共和国外国交换组织第四届理事委员会理事。

资料科学与工程高校

招待广大师生加入!

蒋3平教师长时间致力电化学财富调换与仓库储存本领下面的商量,极度是在燃料电池领域做了汪洋的原创性的商讨,在世界电化学能源领域具备相当的大的学问影响力,是二零一四年环球财富科学与工程学科最具影响力的高被引的专家之一。已在高品位学术期刊上公布了近360篇小说,文章总被引用率一5,500次,h-因子6陆。另有多部盛名出版社(Springer-Verlag, CCR-VC Press)邀请专著与编写制定章节。蒋三平教师担负ASME Journal of Electrochemical Energy Conversion and Storage, Journal of Electrochemistry and NPG Scientific Report杂志的编辑撰写者。并在国际会议反复做邀约报告。他的注重钻探方向为固体氧化学物理燃料电池电极材质及机理、固体氧化学物理高温电解材质及机理、质子沟通膜燃料电池电催化及影响机理、微米结构电极、电极/电解质分界面现象、高温聚物质子交流膜燃料电池、直接乙醇燃料电池、超极电容等.

2018年4月13日

条件与财富大学

附件:无

附件:

2017年12月20日

告诉标题:Rechargeable Hydrogen Batteries for Large-Scale Energy Storage

附:内容摘要、报告人简要介绍

内容摘要:The ever-increasing global energy consumption has driven the development of renewable energy technologies to reduce the greenhouse 瓦斯 emission and air pollution. Electrochemical energy storage devices, such as batteries, are critical for enabling renewable yet intermittent sources of solar and wind. Batteries including lithium ion, lead acid, redox flow, and liquid metal show promise for grid-scale storage, but they are still far from meeting the grid-storage needs such as low cost, long cycle life, reliable safety, and reasonable energy density for cost and footprint reduction. In this talk, I will firstly introduce a new rechargeable battery chemistry of manganese-hydrogen battery, where the cathode is cycled between soluble Mn二 and solid MnO二 with a two-electron reaction, and the anode is cycled between H2 瓦斯 and H二O through well-known catalytic reactions of hydrogen evolution and oxidation.一 This battery chemistry exhibits a discharge voltage of ~ 1.3 V, rate capability of 100 mA cm-2 (36 seconds of discharge), and a lifetime of over 10000 cycles without decay. We achieve a gravimetric energy density of ~139 Wh kg-1 (volumetric energy density of ~ 210 Wh L-1), with the theoretical gravimetric energy density of ~174 Wh kg-1 (volumetric energy density of ~ 263 Wh L-1) in a 4 M MnSO4 electrolyte. The manganese-hydrogen battery involves low-cost abundant materials and has potential to be scaled-up for large-scale energy storage. In the second part of the talk, I will present a novel in situ electrochemical oxidation tuning approach to develop a series of binary, ternary, and quaternary transition metal (e.g., Co, Ni, Fe) oxides from their corresponding dichalcogenides (sulfides, selenides and tellurides) as highly active catalysts for enhanced oxygen evolution reaction.2,3 In the last part of the talk, I will present transition metal oxides/sulfides based supercapacitors with high power densities for energy storage applications.4,5

内容摘要:

  1. Wei Chen, Yi Cui, et al., A Manganese-Hydrogen Battery with Potential for Grid-Scale Energy Storage, Nature Energy, 2018, In Press.

  2. Wei Chen, Yi Cui, et al., In Situ Electrochemically Derived Nanoporous Oxides from Transition Metal Dichalcogenides for Active Oxygen Evolution Catalysts, Nano Letters, 2016, 16 (12), 7588-7596.

  3. Wei Chen, Yi Cui, et al., In Situ Electrochemical Oxidation Tuning of Transition Metal Disulfides to Oxides for Enhanced Water Oxidation, ACS Central Science, 2015, 1 (5), 244-251.

  4. Wei Chen, H. N. Alshareef, et al., One-Step Electrodeposited Nickel Cobalt Sulfide Nanosheet Arrays for High-Performance Asymmetric Supercapacitors, ACS Nano, 2014, 8 (9), 9531-9541.

  5. ca88手机版会员登录,Wei Chen, Yi Cui, H. N. Alshareef, et al., High Performance Nanostructured Supercapacitors on a Sponge, Nano Letters, 2011, 11 (12), 5165–5172.

Understanding the electrochemical reactions at Liquid-Solid interfaces has been a great and long-term interest but challenge for both experimentalists and theorists. Even though tremendous advances have made through numerous techniques, significant uncertainties relating to the reaction intermediates and reaction mechanism remain. The problem is further complicated when Solid-Solid heterointerfaces have been formed either through electrodeposition or de-alloying, due to unclear interface and surface structures.

报告人简要介绍

In this talk, I will review the methodologies we have recently developed to de-convolute those effects. Using monolayer layer (hydroxy)oxide-metal interface as an example, I will demonstrate how to characterize the stable phases under various electrochemical conditions. As a case study, I will show the bi-functional role of the interface in promoting hydrogen evolution reaction. As another example, I will show the development of the metal-metal interface during the de-alloying process of Pt-based alloy electrocatalysts. If time permits, I will further discuss the implication of our work for the understanding of a puzzling phenomenon in heterogeneous catalysis, i.e. the traditional strong-metal support interaction. Finally, I will show the applications of these understandings for the design of new catalysts with improved performances for electrolysis and fuel cell applications.

陈维博士于200九年七月在北京地质大学获得硕士学位,201三年二月于沙特Abdul拉国君财经政法学院赢得硕士学位。201四年5月迄今在美利哥俄亥俄州立高校从事大学生后切磋。从事飞米材质的筹措及其在电催化电化学储能方面的采纳切磋。现今已发表文章3四篇,得到专利二个。

报告人简要介绍:

附件:无

曾振华大学生20十年结业于中国科高校卢萨卡化物研商所。商量课题为过度族金属表面原子及电子结构的主体原理商量。结束学业后,先后在Technical University of Denmark, Argonne National Laboratory, 和Purdue University 举办电催化学工业机械理、分界面及资料的基本点原理研讨。 斟酌课题包含燃料电池(HO奥迪Q5/O汉兰达奥迪Q7)、电解池反应(HEEvoque/OE汉兰达),CO二电化学还原及CO电化学氧化等。在Nature Energy, Nano Energy, Nano Letters, JACS, ACS Catalysis, JPCL等杂志上登载超越25篇随想。

附件:无

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