Grant: Strategic Projects - Group

There is a growing awareness that nanoscience and nanotechnology can have a profound impact on energy generation, storage, and utilization by exploiting the significant differences of energy states and transport in nanostructures and macrostructures. 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. The objectives of this research are to develop novel graphene-based carbon nanomaterials as supports for Pt nanoparticle electrocatalysts of PEM fuel cells. We aim to increase the utilization of Pt and enhance the durability of fuel cell electrodes. We will develop methods to synthesize graphene (GP), nitrogen-doped graphene (N-GP), and boron-doped graphene (B-GP), with controllable size- and thickness, and to deposit Pt nanoparticles uniformly on these 2D nanomaterials as electrodes for PEM fuel cells. Our increased understanding of the interaction between Pt nanoparticles and graphene-based materials will guide us in designing nanostructured fuel cell electrodes with a controlled structure and enhanced catalytic properties. It is expected that integrated novel graphene-based fuel cell electrodes will be ideal materials for providing a higher catalytic performance, and catalyst utilization, as well as a longer fuel cell operational life. The successful completion of this innovative research project will significantly lower the cost and enhance the stability of fuel cells, thereby accelerating the fuel cell commercialization process. Ballard Power Systems, a world leader in fuel cells, as an industrial partner will support and be involved in this project. The innovative research will help Ballard increase their global competitiveness and create new economic ventures. This project has great potential to contribute significantly both to the nanotechnology and energy and environmental sectors of Canada.