Advances in Electrochemistry and Energy Storage

Abstract

Electrochemistry is central to modern energy conversion and storage because it connects chemical reactions with the movement of electrical charge. Advances in electrode materials, electrolytes, catalysts, interfaces, and cell architectures have significantly improved batteries, supercapacitors, fuel cells, electrolyzers, and other electrochemical systems. Growing demand for renewable energy has increased the need for storage technologies that provide high energy density, rapid response, long service life, safety, and sustainable resource use. This paper examines nine major dimensions of contemporary electrochemistry and energy storage, including electrochemical principles, battery technologies, advanced electrode materials, electrolytes, supercapacitors, fuel cells, redox-flow systems, interface chemistry, and future sustainable developments.