A5036349724- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Advanced Sensor Technologies Research
- Thermal Expansion and Ionic Conductivity
- Molten salt chemistry and electrochemical processes
- Electrochemical Analysis and Applications
- Vehicle emissions and performance
- Scientific Measurement and Uncertainty Evaluation
Ulsan National Institute of Science and Technology
2017-2025
Seawater batteries (SWBs) have emerged as a next-generation battery technology that does not rely on lithium, limited resource essential for lithium-ion batteries. Instead, SWBs utilize abundant sodium from seawater, offering sustainable alternative to conventional technologies. Previous studies demonstrated the feasibility of achieving high energy densities in SWB anodes using vertically aligned electrodes. However, use tin anode materials with volumetric density has encountered...
Anode materials based on conversion and alloying reactions are promising to achieve high energy density of advanced sodium-ion batteries (SIBs). While the chemical similarities between sodium lithium as alkali elements make benchmarking strategy practical in developing new high-performance anodes, simply borrowing anode material from one system other does not always guarantee success unless it is sound understanding both Li- Na-reaction mechanisms. In this work, we report Na storage...
Anode-free sodium-metal batteries (AFSMBs) are promising candidates for maximizing energy density and minimizing cost safety hazards in the absence of metallic sodium during cell assembly. The practical implementation AFSMBs is hindered by low cycling stability Na-metal plating stripping, particularly under high areal capacities, due to unstable solid electrolyte interphase (SEI) layer formation with decomposition inactive dead Na formation. Here, we proposed an electroconductive system...
Abstract Rechargeable seawater batteries (SWBs) using as a catholyte have attracted extensive attention owing to the ocean's high theoretical energy density (3051 Wh L ‐1 , 3145 kg ) and excellent thermal management. However, despite many improvements in materials cell designs used SWBs so far, there is limit on practical use, because of lack optimization structure. Herein, this work introduces novel design by applying rigid frame with an extended space called “prismatic‐type.” Consequently,...