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Electrodeposition: synthesis of advanced transition metal-based catalyst for hydrogen production via electrolysis of water
Journal of Energy Chemistry ( IF 13.1 ) Pub Date : 2020-08-29 , DOI: 10.1016/j.jechem.2020.08.040
Ruopeng Li , Yun Li , Peixia Yang , Dan Wang , Hao Xu , Bo Wang , Fan Meng , Jinqiu Zhang , Maozhong An

Developing lower-cost and higher-effective catalyst to support hydrogen (H2) production by electrochemical water-splitting has been recognized as a preferred strategy to drive the clean energy utilization. As a credible technology for the synthesis of functional materials, electrodeposition has attracted widespread attention, especially suitable for non-noble transition metal-based catalysts (TMCs). Recently, lots of researchers have been devoted to this hot research direction with plentiful achievements, however, a comprehensive review towards this area is still missing. Hence, we summarize the past research progress, presents the technical characteristics of electrodeposition from the viewpoint of fundamental theory and influence factors for the electrochemical deposition behavior, and introduce its application in various of TMCs with versatile nanostructures and compositions. Except a deeper and more comprehensive cognition of electrodeposition, we further discuss the catalyst's optimized hydrogen evolution reaction (HER), oxygen evolution reaction (OER) performance as well as overall water splitting that combined with the synthetic process. Finally, we conclude the technical advantages towards electrodeposition, propose challenge and future research directions in this promising field. This timely review aims to promote a deeper understanding of effective catalysts obtained via electrodeposition strategy, and provide new guidance for the design and synthesis of future catalysts for hydrogen production.



中文翻译:

电沉积:合成高级过渡金属基催化剂,通过水电解制氢

开发低成本,高效催化剂以支持氢(H 2)通过电化学分解水的生产已被认为是推动清洁能源利用的首选策略。作为功​​能材料合成的可靠技术,电沉积吸引了广泛的关注,尤其适用于基于非贵金属的过渡金属基催化剂(TMC)。最近,许多研究者致力于这一热门研究方向并取得了丰硕的成果,但是,仍然缺少对该领域的全面综述。因此,我们总结了过去的研究进展,从基本理论和影响电化学沉积行为的因素的角度介绍了电沉积的技术特点,并介绍了其在具有通用纳米结构和组成的各种TMC中的应用。除了对电沉积的更深入,更全面的认识外,我们还将进一步讨论催化剂的优化制氢反应(HER),制氧反应(OER)性能以及与合成过程结合的总水分解性能。最后,我们总结了电沉积技术的优势,提出了这一有前途的领域中的挑战和未来的研究方向。这次及时的审查旨在增进对通过电沉积策略获得的有效催化剂的更深入了解,并为未来制氢催化剂的设计和合成提供新的指导。氧气释放反应(OER)的性能以及与合成过程结合的总水分解。最后,我们总结了电沉积技术的优势,提出了这一有前途的领域中的挑战和未来的研究方向。这次及时的审查旨在增进对通过电沉积策略获得的有效催化剂的更深入了解,并为未来制氢催化剂的设计和合成提供新的指导。氧气释放反应(OER)的性能以及与合成过程结合的总水分解。最后,我们总结了电沉积技术的优势,提出了这一有前途的领域中的挑战和未来的研究方向。这次及时的审查旨在促进对通过电沉积策略获得的有效催化剂的更深入了解,并为未来制氢催化剂的设计和合成提供新的指导。

更新日期:2020-08-29
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