Advanced electrode materials for rechargeable sodium-ion batteries
Nanjing University & AIST
Abstract: As the rapid growth of lithium-ion battery (LIB) market raises the concern about limited lithium resources, rechargeable sodium-ion batteries (SIBs) are attracting growing attention from the field of electrical energy storage due to the large abundance of sodium. Compared with the well-developed commercial LIBs, all components of the SIB system, such as the electrode, electrolyte, binder, and separator, need further explorations before reaching the practical industrial application level. Drawing lessons from the LIB research, the SIB electrode materials are being investigated extensively, yielding tremendous progress in recent years. Our group has proposed and investigated a variety of new electrode materials for SIBs, including transition metal oxides with layered or tunnel structure, and organic molecules systematically. Several promising materials with moderate energy density and ultra-long cycling performance are demonstrated. Appropriate doping and/or surface treatment methodologies are developed to effectively promote the electrochemical properties. These advanced electrode materials with excellent sodium storage would accelerate the application of sodium-ion batteries in the large-scale energy storage systems.
Prof. Dr. Haoshen ZHOU
Nanjing University, Nanjing, China
Prime Senior Researcher,
National Institute of Advanced Industrial Science and Technology (AIST)
Career & Research Interests: Dr. Zhou’s interests include the synthesis of functional electrode active materials and their applications in lithium ion batteries, metal-air batteries, new type batteries/cells, fuel cells and dye sensitized solar cells. Now, he has published over 420 SCI papers including Nature Materials, Nature Energy, Nature Communications, Energy and Environmental Science, Angewandte Chemie International Edition, Journal American Chemical Society, Nano Letters, AdvMater, ACSNano, AdvFucMater, AdvEnergyMater, which have been cited over 20000 times with H-Index 73.