inherently sluggish ORR and OER, mainly due to
the slow kinetics of the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), which are the key processes in fuel cells and electrolyzers. The sluggish reaction kinetics result in low efficiency and high energy consumption. Several factors contribute to the sluggishness, including the high activation energy, limited active sites, and poor oxygen adsorption/desorption properties on the electrode surface. Researchers are actively exploring various strategies to enhance the ORR and OER kinetics, such as developing novel catalyst materials, optimizing the electrode structure, and introducing surface modifications. These efforts aim to improve the performance and commercial viability of related technologies.
AI智能问答网
免责声明:
以上内容除特别注明外均来源于网友提问,创作工场回答,未经许可,严谨转载。
点击这里>>使用创作工场,更聪明、更完整、更原创!