- Fuel Cells and Related Materials
- Electrocatalysts for Energy Conversion
- Advancements in Battery Materials
- Extraction and Separation Processes
- Molten salt chemistry and electrochemical processes
- Advanced Battery Technologies Research
- Catalytic Processes in Materials Science
- Advanced Memory and Neural Computing
- Advanced Battery Materials and Technologies
- Machine Learning in Materials Science
Daegu Gyeongbuk Institute of Science and Technology
2024-2025
Indonesia University of Education
2020
Alloys of platinum with alkaline earth metals promise to be active and highly stable for fuel cell applications, yet their synthesis in nanoparticles remains a challenge due high negative reduction potentials. Herein, we report strategy that overcomes this by preparing platinum-magnesium (PtMg) alloy the solution phase. The PtMg exhibit distinctive structure structurally ordered intermetallic core Pt-rich shell. PtMg/C as cathode catalyst hydrogen-oxygen exhibits mass activity 0.50 A mgPt−1...
Abstract The use of ultrathin lithium (Li) metal anode in Li batteries (LMBs) has the potential to significantly improve energy density comparison conventional LMBs. However, they possess several challenges such as intrinsic dendrite growth and dead Li, leading poor cyclability coulombic efficiency (CE). In addition, can cause much faster degradation performances than thicker one owing exhaustion resource with less compensation. To address these problems, silver trifluoromethanesulfonate...
Stable and active oxygen reduction electrocatalysts are essential for practical fuel cells. Herein, we report a novel class of highly ordered platinum-cobalt (Pt-Co) alloys embedded with cobalt nitride. The intermetallic core-shell catalyst demonstrates an initial mass activity 0.88 A mg
LaNi5 is widely used in various applications. Many methods to produce particles have been reported but information for the large-scale production, so far, less available. This study aimed evaluate project production of using combustion-reduction (CR) and co-precipitation-reduction (CPR) based on engineering economic perspective. Engineering evaluation was conducted by evaluating CR CPR processes from stoichiometry. For evaluation, several parameters were calculated ideal condition including...