Methanol fuel cells offer a practical alternative to hydrogen systems due to the ease of storing and transporting liquid methanol. Recent research focuses on improving electrocatalysts and membranes to reduce costs and prevent fuel crossover, making the technology more viable for portable electronics and heavy transport. To achieve true carbon neutrality, these systems rely on the production of green methanol from captured carbon dioxide and renewable hydrogen. While technical barriers like catalyst durability remain, these cells provide a pathway for decentralized power and long duration energy storage in a decarbonized grid.
