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Solving Structures of Energy Materials

发布时间:2018-01-02   访问人数:

报告人:Mark A. Green

报告人单位:School of Physical Sciences, University of Kent

报告地点:就业指导中心一楼多功能厅

报告时间:2018年1月3日 上午9:10-9:50

举办单位:多酸科学教育部重点实验室

Abs Critical to the development of energy related materials is a detailed understanding of their atomic level composition, structure and dynamics. Neutron and X-ray diffraction are commonly used techniques to obtain nuclear and magnetic structures. However, energy materials provide additional complex challenges as their structures often possess dynamical components. For example, the functionality of solid oxide fuel cells, batteries, and gas absorption systems is reliant on mobility of parts of their structure. We will discuss alternative approaches to traditional structure refinement to obtain a more complete structural description in a number of examples, including perovskite photovoltaics, oxide ion conductors, batteries, and metal - organic frameworks.

References

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Zajdel et al, JACS, 132, 13000 (2010)

Bao et al, PRL, 102, 247001 (2009)

Huang et al, PRL, 101, 257003 (2008).

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