报告人:唐永炳(中科院深圳先进技术研究院)
报告时间:2017年9月25日下午15:30—16:30
报告地点:理工楼A219室
联系人:马建民
报告摘要:
With unique potentials to achieve high energy density and low cost, rechargeable batteries based on metal anodes are capable to store more energy via an alloying/de-alloying process, in comparison to traditional graphite anode via an intercalation/de-intercalation process. Herein, we report a novel aluminum-graphite dual-ion battery (AGDIB) in an conventional electrolyte with high reversibility and high energy density.[1] It is the first report on using an aluminum anode in dual-ion battery. The battery shows good reversibility, delivering a capacity of ~100 mAh/g and capacity retention of 88% after 200 charge-discharge cycles at 2 C. A packaged aluminum-graphite battery is estimated to deliver an energy density of ~150 Wh/kg at a power density of ~1200 W/kg, which is ~50% higher than most commercial lithium ion batteries. In this talk, we will present recent progress of some rechargeable batteries based on non-precious metal anodes.
报告人简介:
唐永炳,研究员,博士生导师,中科院深圳先进技术研究院功能薄膜材料研究中心主任,广东省高效低成本储能器件工程中心主任。2007年博士毕业于中国科学院金属研究所,2007-3013年在香港城市大学从事访问研究,2013年9月加入中科院深圳先进技术研究院。主要从事新型储能材料的制备与器件应用研究。主持及参与国家自然基金、广东省创新团队项目、中科院项目在内的相关科研项目20余项。已发表学术期刊论文97篇,SCI论文81篇,其中以第一作者、通讯作者发表论文63篇,包括多篇Adv. Mater., Adv. Energy Mater.,Nano Lett.,ACS Nano,Adv. Funct. Mater.等材料领域知名国际期刊论文。申请和授权专利127项,第一发明人专利112项,发明专利82项,PCT国际申请专利25项,实用新型专利21项。