Speaker-Jianxun Xu
徐建勋，国家纳米科学中心研究员
在北京大学化学与分子工程学院攻读博士期间，师从顾镇南教授从事碳纳米材料的制备和表征方面的工作。博士毕业后，前往日本碳纳米管发现者饭岛澄男教授团队以及日本国立物质材料研究所中山知信教授团队从事碳纳米材料在功能化纳米探针、纳米药物等领域的应用研究。
加入国家纳米科学中心后，主要从事石墨烯和碳纳米锥电子显微镜电子枪相关研究及其产业化相关工作。研制的碳纳米锥场发射电子枪入选中科院自主研制仪器名录，在扫描电镜上实现了初步的应用验证。另外，发展的脉冲电流、脉冲微波和电磁感应超快法制备石墨烯的系列新方法，为石墨烯薄膜功能化材料的产业化应用提供了新路径。目前发表SCI论文40余篇，拥有国内、国际专利20余项。
The synthesis methods of graphene are crucial to its industrial applications. To expand the applications it is always required to directly produce graphene film on the substrates to be used. Therefore, the long-period high temperature for graphene growth definitely affects the mechanical properties of the produced graphene functionalized materials.
In our recent work, we can obtain the graphene functionalized materials having outstanding mechanical properties as well as high quality graphene film, by taking advantage of the controllable heating period of the ultrafast scanning electromagnetic induction synthesis process.
It is believed to be crucial for its industrial applications to produce graphene functionalized materials both having high graphene quality and mechanical properties.
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