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With funding from the National Natural Science Foundation of China (approval numbers: 51622606, 51861130359), the team from Tianjin University's Jiao Kui team made an outlook on the development trend of next-generation fuel cells based on long-term in-depth research on fuel cells
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The result is titled "Designing the next generation of proton-exchange membrane fuel cells" and will be published in the journal Nature on July 14, 2021
With the rapid development of fuel cell technology in recent years, hydrogen energy has gradually become an important choice for clean and renewable energy in the future
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Among the many challenges facing the efficient utilization of hydrogen energy, the improvement of fuel cell performance is one of the most core issues
Judging from the development process in the past two decades, the design of a new generation of fuel cells will rely heavily on the development of related energy materials and the optimization of their internal processes.
However, the multi-scale complex structure and physical and chemical processes in the fuel cell have brought huge challenges to this.
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Based on the model prediction system established by the research team and the experience of industry-university-research transformation, the article points out that the contribution of bipolar plates and membrane electrodes to the future power density increase is about 30% and 70%, respectively, and each component needs to be coordinated and optimized to achieve the goal
This article points out the route for the research and development of the gas diffusion layer, catalytic layer, proton membrane and bipolar plate of the next-generation fuel cell.
