报告题目：Novel Growth of Boron Nitride Nanotubes and Nanosheets for Energy Saving Applications

报告人：Yoshio Bando

报告时间：2021-11-04  9:00-10:00 am (北京时间，45分钟讲座报告，15分钟自由讨论）

主会场：分子+研究院（11教学楼）313会议室

线上链接：腾讯会议(会议号:771951417）

https://meeting.tencent.com/dm/xG7GkVeXiSQo

报告人简介：

Yoshio Bando教授：皇家化学学会会士、世界陶瓷科学院院士、美国陶瓷学会会士，前日本国立材料研究所（NIMS）首席运营官。Bando教授于2005年获得第16届筑波奖，于2012年获得Thomson Reuters科技前沿奖，曾连续三年被Thomson Reuters评为高引研究者（2014-2016）。迄今，Bando教授已撰写研究论文925篇，被引用超过57219次，H指数为125 (Web of Science, 2020年12月)，已注册国外专利43项，日本专利70项。

报告摘要：

Hexagonal boron nitride (h-BN), a layered material with a regular network of BN   hexagons, is a structural sister system of famous graphite. Due to such chemical    structural similarity, BN nanomaterials undergo a development history closely entangling with the carbon analogs, from fullerenes via nanotubes to nanosheets. Nevertheless, different from near metallic graphite, BN are highly insulating and wide-band gap in properties, and more stable than graphite in thermology and chemistry. These make BN be a perfect sidekick of graphite nanomaterials, and enable their bright prospects in high thermal conductivity, strong ultraviolet emission, glorious thermal and chemical inertness, rubout insulation and superb lubrication. However the insufficient production of BN nanomaterials greatly hampered their studies and rather limited the full realization of their exciting nanotechnology potentials. Herein an overview insight into mass-synthesis and diverse applications of BN and its low-dimensional nanostructures is presented, including nanosheets, nanoribbons, nanotubes and nanoparticles developed by us. Recent year’s novel methods for realizing the high purity mass production of BN nanotubes and nanosheets will be focused, which fundamentally ensures and promotes the studies and applications based on the large quantities of BN nanomaterials. Some BN nanomaterial filled polymeric composites are additionally discussed, which are expected for the heating-release insulting packaging of down-sizing faster electronic devices. The porous BN showed excellent adsorption capacity for oils and pollutants from aqueous water solutions.

In addition, in situ mechanical and electrical properties from individual BN nanomaterials have been successfully studied under the TEMs using STM/AFM-TEM special holders.