Li Oi Lun Helena
| 所属研究科等 | 工学研究科 |
|---|---|
| 部門 | 電池・パワーデバイス研究開発部門 |
| センター教員 | 兼務 |
| 所属専攻・分野等 | マテリアル理工学 |
| 所属プロジェクト | |
| 所在地 | 〒464-8603 名古屋市千種区不老町 グリーンビークル材料研究施設412 |
| TEL | 052-789-4699 |
| FAX | 052-789-5163 |
| helena[at]gvm.nagoya-u.ac.jp ※スパム対策のため、E-mailの@を[at]に変更してあります。 | |
| 研究室名 | 齋藤研究室 |
| 詳細URL | http://www.gvm.nagoya-u.ac.jp/ |
| 研究内容 | プラズマ化学、電池、水処理 |
主要研究内容
Due to increasing demand of energy usage, the existing energy storage technologies (e.g. battery) need to be evolved. Currently, the battery materials are mostly made from expensive and rare metals, but the duration of life time is short. In addition, the disposal and recycle of batteries cause different level of environmental concerns. Hence there is an increasing requirement for the development of new battery materials that can operate for many cycles at high power and with high round-trip energy efficiency. They should also be cost effective too. Electrode materials made from nanoparticles have gained great scientific interest since the properties of materials change when their size approaches nanoscale and when the percentage of atoms at the surface of a material becomes significant. Thus, the energy absorption increases hundred folds with nanoparticles. The purpose of this research is to develop novel nanoparticles as new battery materials by means of solution plasma process. Inexpensive and recyclable nanoparticles will be experimentally investigated as potential materials of battery electrode. We believe the electrodes should be capable of large-scale energy storage containing high rate of charging and discharging capabilities and long durable time life (up to 30 years). For short-term research (2 years), we plan to synthesize new nanoparticles battery electrode materials by solution plasma. As for the long-term research (5-10 years), the solution plasma process will be optimized and ready for industrial and commercial applications.
主要研究論文
- O.L.Li, N.Takeuchi, Z.H. He, K.Yasuoka, G.Yiping, J.S Chang, N.Saito. “Active Species Generated by a Pulsed Arc Electrohydraulic Discharge Plasma Channel in Contaminated Water Treatments”, Plasma Chemistry and Plasma Processing, 32(2), 343-358, 2012.
- O.L.Li, Y. Guo, and J.S Chang. “Toxic Element Analyses of Summer and Winter Stormwater Sediment by Neutron Activation Analyses.” Journal of Environmental Engineering．
- O.L.Li, J.S.Chang and Y.Guo. “Pulsed Arc Electrohydraulic Discharge Characteristics, Plasma Parameters and optical emission of Sludge-Water.” IEEE Electrical Insulation (EI), 27(2) 8-17 March, 2011．