A5101779662- Physics of Superconductivity and Magnetism
- Advanced Battery Technologies Research
- ZnO doping and properties
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Superconducting Materials and Applications
- Inorganic Fluorides and Related Compounds
- Ferroelectric and Piezoelectric Materials
- Metal and Thin Film Mechanics
- Muon and positron interactions and applications
- Electronic and Structural Properties of Oxides
- Semiconductor materials and devices
University Town of Shenzhen
2018
Tsinghua University
2004-2018
Abstract Due to high energy density, low cost, and nontoxicity, lithium–sulfur (Li–S) batteries are considered as the most promising candidate satisfy requirement from accelerated development of electric vehicles. However, Li–S subjected lithium polysulfides (LiPSs) shuttling due their dissolution in liquid electrolyte, resulting columbic efficiency poor cycling performance. Moreover, Li metal an indispensable anode shows serious safety issues derived dendrite formation. The replacement...
In previously reported low-fluorine MOD-YBCO studies, the lowest F/Ba mole ratio of precursor solution was 4.5. Further lowering would bring benefits for environment, thick film deposition, and an understanding heat treatment process. On other hand, must be at least 2 full conversion Ba-precursor to BaF2 avoid formation BaCO3, which is detrimental superconducting performance YBCO films. this study, a with 2:1 developed, fluorine content approximately only 10.3% that used in conventional...