Showing 72 results for Author: Ruhul Amin
Sep, 2026
Journal
A solid solvent in salt concept is applied to all-solid-state batteries (ASSBs) using a soft solid electrolyte (SE) composed of lithium bis(trifluoromethanesulfonyl)imide, succinonitrile, and ethylene carbonate with a weight ratio of 85/11/4. The developed SE exhibits an ionic conductivity of ∼10−4 S/cm at room temperature and an electrochemical stability window of approxi…
Aug, 2026
Journal
Saltwater batteries (SWBs) are promising alternatives to lithium-ion batteries for large-scale stationary energy storage. However, the performance of conventional oxygen redox-based saltwater battery systems is often constrained by sluggish oxygen evolution and reduction reactions (OER/ORR) at the cathode, leading to low voltage efficiency and limited power density. Here,…
Jun, 2026
Journal
The global electricity sector is undergoing rapid transformation, increasing demand for reliable stationary energy storage and intensifying the need for safe, cost-effective, and scalable technologies for grid-scale applications. While lithium-ion batteries currently dominate the market, concerns over cost, safety, and resource availability motivate the exploration of alte…
Apr, 2026
Journal
Saltwater batteries (SWBs) that utilize Na⁺ ions from seawater have emerged as promising candidates for low-cost and sustainable grid-scale energy storage. To date, the cathode reaction mechanism of SWBs has been predominantly described by oxygen evolution and reduction reactions (OER/ORR). However, this assumption is valid only under idealized ocean-like conditions with c…
Mar, 2026
Journal
Rechargeable zinc-air batteries are promising candidates for grid-scale energy storage; however, their practical deployment is limited by oxygen electrocatalysis inefficiencies and interfacial instabilities, particularly outside conventional alkaline electrolytes. In this work, zinc-air batteries operating under neutral electrolyte conditions using ZnCl2 soaked KC-PAA-PAM…
Oct, 2025
Journal
The rapid electrification of aerial transportation is driving the need for high-performance Li-ion batteries that can operate reliably under stringent thermal and safety constraints. The unique mission profile of electric Vertical Take-off and Landing (eVTOL) aircraft necessitates a focused investigation into the thermal behavior and safety characteristics of these batteri…
Sep, 2025
Journal
Zinc-air batteries (ZABs) are regarded as one of the most promising candidates for next-generation energy storage systems due to their inherent safety, high energy density, and low cost. In this study, we optimized the composition of gel polymer electrolytes (GPEs), which play a crucial role in enhancing ZAB reversibility due to their water retention capabilities. The GPEs…
Sep, 2025
Journal
Lithium-ion batteries have revolutionized energy storage, yet advanced technologies such as electric vehicles and eVTOLs demand even higher performance and safety. Anodes, the negative electrodes, are crucial in enhancing batteries’ safety, lifespan, and fast-charging capabilities. This review paper comprehensively evaluates the progression of anode materials from traditio…
Aug, 2025
Journal
In the absence of viable high-energy-density battery alternatives, lithium-ion (Li-ion) batteries remain essential for enabling electric vertical take-off and landing (eVTOL) platforms in advanced air mobility. Unlike Li-ion batteries used in electric vehicles and portable electronics, eVTOL battery systems operate under distinct high-power demands, which necessitate an in…
Aug, 2025
Journal
While the potential use of copolymerized electrolytes in Li metal batteries is subject to intense investigation, the fundamental understanding of the nanoscale domain formation and its effect on Li+ transport is still lacking. In this study, we investigated the correlation between the Li+ transport mechanism and the miscibility of monomers in polymer blend electrolytes der…
Aug, 2025
Journal
The inherent limitations of intercalation-based electrodes in lithium-ion batteries have prompted the search for alternative materials with higher specific capacities and robust electrochemical stability. Sulfur-based electrodes, despite their high theoretical capacities (1672 mAh g−1), typically suffer from poor cycling performance. In this work, zinc molybdenum polysulfi…
Aug, 2025
Journal
Lithium–sulfur batteries with a sulfur electrode offer a theoretical capacity of ∼1672 mAh g–1, but rapid capacity loss mainly constrains their practical application. This work introduces a semiconducting and amorphous ZnxMo3S13-GO (x = 0.5) chalcocarbogel sulfur-equivalent electrode with superior capacity and stability for lithium-ion batteries (LIBs). The ZnxMo3S13-GO is…