Prof. Liyi Li

Prof. Liyi Li engaged in the research of special motors and special electromagnetic devices. Facing the needs of chip manufacturing industry, the linear motor with high precision and high dynamic characteristics in the stage system of lithography machine is studied. In order to meet the requirements of high reliability attitude control of special aircraft, a high overload and high power motor system is developed. The series of high speed spindle motor system has been developed and widely used. In 2012, he was funded by the national fund for Distinguished Young Scholars, and was awarded the title of Yangtze River scholar in 2013, and served in seven academic committees in China. He won the second prize for national technological invention and 6 provincial and ministerial awards. He published more than 300 academic papers, 160 of which have been indexed by SCI. More than 80 patents have been authorized, 3 of which have won silver award of invention exposition, and 10 have realized technology application transformation in enterprises.


Title: Green Aviation and Electric Propulsion: Present and Future (14:30-15:00)

Today, aviation industry plays an increasingly important role in serving human production and life, promoting economic development and social progress. However, aircraft noise, particulate matter emissions and carbon dioxide greenhouse gas effect also bring serious pollution to the world. At present, the aviation industry emits more than 900 million tons of carbon dioxide every year, and it is estimated that the emissions will more than triple by 2050. Green aviation technology has become the main driving force leading the change, and low-carbon has become the inevitable requirement and trend of future aviation. This report focuses on high efficiency aviation electric propulsion technology, introduces the current development status of Green Aviation and electric propulsion technology, and prospects the development trend of key technologies of green powered aircraft.




Prof. Yanwei Ma

Prof. Yanwei Ma is the head of the Department of New Superconducting and Energy Materials in IEECAS. He has an outstanding expertise in the field of superconducting wires and tapes, and has published more than 300 papers in SCI ranked journals so far. He is the editorial-board member of journals such as Supercond. Sci. Technol., Physica C and Sci. Rep.. He has been invited to give 62 plenary or invited presentations in international academic conferences such as ASC, EUCAS, ISS, Vortex and ICMC. Since the discovery of iron-based superconductors (IBS) in 2008, his group was the first to fabricate the iron-based superconducting wires by using the powder-in-tube method. Since then, he has been contributing innovative ideas (and publications) in improving transport critical current density Jc of IBS wires. Due to the original and pioneer work, Prof. Ma was invited to write the first review article on IBS wires for Supercond. Sci. Technol. in 2012. In recent years, he has made many significant contributions in high-performance IBS wires and their practical development, including the first high-performance multifilamentary wire in 2013, realizing the practical level Jc of 105 A/ cm2 at 4.2 K and 10 T in 2014, the first 100-meter class wire in 2016 and the first iron-based superconducting pancake coil in 2019. These advances represent significant breakthrough work in the development of iron-based superconductor technology, and strongly promoted the applications of iron-based superconductors. The contributions of Prof. Ma are highly regarded in superconductor research community. In 2019, the European Society for Applied Superconductivity (ESAS) announced that the 2019 ESAS Award for Excellence in Applied Superconductivity is awarded to Prof. Ma for his “outstanding contributions to the development of superconductive wires with potentially very high impact for applications”.


Title: Superconducting Materials and their Applications (15:00-15:30)

To be announced.




Prof. Hong Li

Prof. Hong Li got the degree of bachelor degree in Lanzhou university in 1992, master-degree in Institute of Changchun Applied Chemistry, CAS in 1995 and Ph.D degree in Institute of Physics, CAS in 1999. He is currently a full professor in Institute of Physics, Chinese Academy of Sciences. His research interest is high energy density lithium ion batteries, solid lithium batteries and failure analysis. He has published over 400 papers in peer-reviewed journals with over 30000 times citation and the H-factor is 91. He has filed over 190 patents and 60 have been granted. He is the regional editor of Solid State Ionics and Ionics. He serves as the scientific committee member of MOST and MIIT in China, IMLB and ICESI in the world. He has initiated the Tianmu-lake Institute of Advanced Energy Storage, Yangtze River Delta Physics Research Center, Beijing WeLion New Energy Tech. Ltd., Tianmu Excellent Anode Materials Tech. Ltd, HiNa Battery Tech. Ltd, .


Title: Intrinsic safe lithium ion batteries for EV and stationary energy storage (16:00-16:30)

To be announced.




Prof. Ju Li

Prof. Ju Li has held faculty positions at the Ohio State University, the University of Pennsylvania, and is presently a chaired professor at MIT. His group (http://Li.mit.edu) investigates the mechanical, electrochemical and transport behaviors of materials as well as novel means of energy storage and conversion. Ju is a recipient of the 2005 Presidential Early Career Award for Scientists and Engineers, the 2006 Materials Research Society Outstanding Young Investigator Award, and the TR35 award from Technological Review. Ju was elected Fellow of the American Physical Society in 2014 and a Fellow of the Materials Research Society in 2017.


Title: New Battery Chemistries and Materials Issues (16:30-17:00)

Hybrid anion- and cation-redox (HACR) cathodes that combine the redox capacities of transition-metal cations and oxygen/sulfur anions [1] provide new opportunities for rechargeable batteries. High-voltage electrolytes and coatings [2] reduce the stress-corrosion cracking (SCC) of electrodes and the depletion of liquid electrolytes, to prolong the cycle life. New developments in Lithium-metal batteries with mixed ionic-electronic conductor (MIEC) porous interlayers and ion-electron insulator (IEI) binders will be discussed [3]. Finally, the challenges with “renewable wastes” will be introduced, and microwave based treatments will be discussed [4].

[1] "Gradient Li-rich oxide cathode particles immunized against oxygen release by a molten salt treatment," Nature Energy 4 (2019) 1049; Nature Energy 4 (2019) 374.

[2] "Ultra-high-voltage Ni-rich layered cathodes in practical Li metal batteries enabled by a sulfonamide-based electrolyte," Nature Energy 6 (2021) 495; Nature Energy 6 (2021) 362.

[3] "Li metal deposition and stripping in a solid-state battery via Coble creep," Nature 578 (2020) 251. “Porous Mixed Ionic Electronic Conductor Interlayers for Solid-State Batteries,” Energy Material Advances (2021) 1519569.

[4] “Self-Perpetuating Carbon Foam Microwave Plasma Conversion of Hydrocarbon Wastes into Useful Fuels and Chemicals,” Environ. Sci. Technol. 55 (2021) 6239.



Overview

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