A Comprehensive Review on exploring Fuel Cell Potential in Energy Sector

Abstract

Fuel cells are emerging as a game-changing solution to address the pressing environmental and energy concerns caused by the transportation and industrial sectors, both of which are major contributors to greenhouse gas emissions. This review examines recent advancements in fuel cell technologies and their diverse applications, focusing on key types like Proton Exchange Membrane Fuel Cells (PEMFCs), Alkaline Fuel Cells (AFCs), Phosphoric Acid Fuel Cells (PAFCs), Solid Oxide Fuel Cells (SOFCs), and Direct Methanol Fuel Cells (DMFCs). The fundamental principles, material requirements, and unique applications of each type are explored in detail, covering areas such as transportation, portable devices, stationary energy systems, and aeronautics. Fuel cells stand out for their high efficiency, minimal emissions, and adaptability to a wide range of energy needs. However, challenges remain, including high production costs, durability of materials, and effective hydrogen storage. This review highlights ongoing innovations aimed at overcoming these obstacles and emphasizes the transformative potential of fuel cells in supporting sustainable energy systems across various sectors.