Colloidal synthesis approach for energy materials

Colloidal synthesis approach for energy materials

发布时间:2018-06-08发布部门:材料科学与工程学院

主题:   Colloidal synthesis approach for energy materials主讲人:   陆琰 教授地点:   东华大学松江校区5号学院楼C321时间:   2018-06-08 10:30:00组织单位:   东华大学材料学院、纤维材料改性国家重点实验室

主讲人简介:陆琰,波茨坦大学化学研究所教授。2001年东华大学硕士;2005年德累斯顿工业大学博士;2006年拜罗伊特大学博士后;2009年拜罗伊特大学研究助理;2017年德累斯顿工业大学化学研究所教授。

2015年被选为亥姆霍兹联合会的顶级女性研究员(W2 / W3-Program);

2013年获得复旦大学重点实验室高级访问学者奖学金;

2011-2013年,入选并获得Helmholtz-Akademie;

2005年获得德国化学学会涂料和颜料部的最佳论文。

已发表出版物110篇,其中特邀评论文章8篇,本书章节3篇,专利2篇,h指数39。

研究方向:高分子结晶、高分子纳米复合材料

报告摘要:Colloidal route is one of thefavored ways toward cost-effective large scale production of variousnanostructures. In our study, different types of nanoparticles have beendesigned and synthesized via colloidal approach, which can be applied forenergy storage and other energy-type applications. For example, dispersiblemesoporous nitrogen-doped hollow carbon nanoplates have been made by usinggibbsite nanoplates as templates. The resulted hollow carbon nanoplates bearuniform hexagonal morphology with specific surface area of 460 m2•g−1 andfairly accessible small mesopores (~ 3.8 nm). The obtained 2D hollow carbonnanoplates can be successfully applied as electrode materials for symmetricsupercapacitors.

Recently,we have successfully synthesized multifunctional Ti4O7 particles withinterconnected-pores structure by using porous PS-P2VP particles as softtemplate. Moreover, in order to improve the conductivity of the electrode, athin layer of carbon has been coated on the Ti4O7 surface without destroying itsporous structure. The porous Ti4O7 particles as well as carbon-coated Ti4O7particles show significantly improved electrochemical performances as cathodematerial for Li-S batteries as compared with that of TiO2 particles.

讲座语言:英文


视频:   摄影: 撰写:陈红艳  信息员:星禧  编辑:朱一超

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