Development and design of 3D nanowire-based electrodes for low-cost and high-performance PEM fuel cells

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There is a growing awareness that nanoscience and nanotechnology can have a profound impact on energy generation, storage, and utilization. Nanotechnology-based solutions are being developed for a wide range of energy problems such as: solar cells, hydrogen generation and storage, batteries, and fuel cells. Dr. Sun's research will apply nanotechnology to address challenges in fuel cells for clean energy. Cost and durability are two major roadblocks that have to be overcome before proton exchange membrane fuel cell (PEMFC) system can become economically viable. Therefore, novel electrode design, and development of a low cost and stable catalyst and catalyst support, will provide us the means to reduce the cost and performance gaps towards commercial viability.