报告题目: 杂化材料在能源和光电领域中的应用

报告人： 程正迪院士

时 间: 2009年12月30日下午2：30

地 点: 武汉光电国家实验室A101

报告人简介：

程正迪教授,美国工程院院士，美国阿克隆大学（The University of Akron）Robert C. Musson Trustees讲座教授、高分子科学与工程学院院长。1977年毕业于华东师范大学数学系（学士）, 1981在上海东华大学研究生毕业后赴美留学，1985年获美国Rensselaer理工学院（RPI）高分子化学博士学位。国际重要高分子科学刊物“Polymer”主编，美国物理学会Fellow，美国国家科学基金下属高级液晶光学材料科学技术中心薄膜光学器件研究主任，美国国家科学基金、俄亥俄州及工业界共同组建的复合材料分子及微结构研究中心副主任，兼任10余家国际重要高分子学术期刊和出版社的编委，任20多家世界著名公司的顾问。

报告摘要:

材料中粒子的结构、分散性及其化学功能关键性地决定其性质。采用C₆₀ 和 POSS等粒子自组装成新型高功能材料。我们致力于该领域的科学和基础研究，包括发展新的合成技术，以及有效和精确地控制材料中粒子的结构与分散程度。现已用C₆₀和 POSS纳米颗粒制得聚合物和卟啉杂合物。这些聚合物能够在溶液中组装成聚合物单晶或胶束。同时，卟啉复合物可自组装成圆盘柱状结构。最后，C₆₀-POSS聚合分子结晶形成导电和绝缘层交互的结构。因此，将颗粒有机地整合在材料中对推动技术进步具有重要的意义。

Title: Hybrid Materials for Energy and Photoelectronic applications

Speaker: Prof. Stephen Z. D. Cheng

Time: Dec. 30th 2009, 2:30 PM

Venue: Room A101 At WNLO

Abstract:

The structure, dispersion, and chemical functionality of particles in a material are critical to the material’s properties. We are working to build the scientific and technological foundations of using advanced particles, i.e. C₆₀ and POSS, to develop new, highly functional materials through self-assembly. These efforts have involved developing new synthetic techniques to efficiently and precisely manipulate particles to control their dispersion and structure within a material. Polymer and porphyrin hybrids have been synthesized using C₆₀ and POSS nanoparticles. The polymer materials are capable of assembling into polymer single crystals or micelles in solution. The porphyrin hybrids self-assemble into discotic columnar structures. Finally, C₆₀-POSSconjugate molecules have been synthesized that crystallize into alternating conducting and insulating layers. From these investigations, we will understand how best to chemically incorporate particles into materials for significant technological advancements.

Biography:

Dean, College of Polymer Science & Polymer Engineering, the University of Akron

Member, National Academy of Engineering of the U.S.A.

R.C.Mussion & Trustees Professor of Polymer Science.

Prof. Cheng got his Diploma of Mathematics from East China Normal University, Shanghai in 1977, M.S in Polymer Engineering, Donghua (East China) University, Shanghai, and his Ph.D. of Polymer Chemistry in Rensselaer Polytechnic Institute, Troy, New York.

Editorial Activities

2002- Senior Editor, Polymer

1999- Editor of the Americas, Polymer

1992- Member, the Editorial Board, Journal of Macromolecular Science, Review of Macromolecular Chemistry & Physics

1992- Member, the Editorial Board, Thermochemica Acta

1994-Member, the Editorial Board, Macromolecular Chemistry and Physics (Die Makromolekulare Chemie)

1994- Member, the Editorial Board, Macromolecular Rapid Communications

1995- Member, the Editorial Board, Journal of Polymer Research (Taiwan)

1998- Member, the Editorial Advisory Board, Polymer

1999- Member, the Editorial Board, Journal of Macromolecular Science, Physics

2000- Member, the Editorial Board, Journal of Polymer Science, B, Polymer Physics

2002- Member, the Editorial Board, Chinese Journal of Applied Chemistry

2008- Member, the Editorial Board, Journal of Applied Polymer Science