Phosphorus‐Based Electrocatalysts: Black Phosphorus, Metal Phosphides, and Phosphates,Advanced Materials Interfaces

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Phosphorus‐Based Electrocatalysts: Black Phosphorus, Metal Phosphides, and Phosphates
Advanced Materials Interfaces ( IF 4.3 ) Pub Date : 2020-08-05 , DOI: 10.1002/admi.202000676
Xin Li ₁ , John Wang ₁

Affiliation

Enormous progresses have been made in developing advanced energy conversion and storage technologies, which inevitably require high‐performance electrocatalysts. Recently, phosphorus (P)‐based materials have drawn tremendous attention as a class of promising electrocatalysts and presented intrinsic electrochemical activity and widely tunable property. In a timely response to the ongoing interests, issues faced in P‐based inorganic materials, and the approaches to address them in relation to energy conversion reactions, including hydrogen evolution reaction, oxygen evolution reaction, and oxygen reduction reaction are investigated. The emphasis is focused on the key strategies to modulate black phosphorus, metal phosphides, and phosphates‐based electrocatalysts, although it is impossible to include all possible P‐compounds. The strategies are analyzed and discussed in four aspects, namely, morphological engineering, tuning in crystallinity, compositional tailoring, and material hybridization. They are aimed to modulate the key parameters involved in electrocatalysis, such as the adsorption energy, and density of the active sites, electrical conductivity, and durability of these P‐based inorganic electrocatalysts. With the thorough understandings established for the rational design of the efficient electrocatalysts, the challenges and perspectives in the future development of these high‐performance P‐based systems are briefly looked into.

中文翻译：

磷基电催化剂：黑色磷，金属磷化物和磷酸盐

在开发先进的能量转换和存储技术方面已经取得了巨大的进步，这不可避免地需要高性能的电催化剂。近年来，基于磷（P）的材料作为一类有前途的电催化剂备受关注，并具有固有的电化学活性和广泛的可调性。为了及时响应不断发展的利益，研究了基于P的无机材料面临的问题，以及与能量转化反应（包括析氢反应，析氧反应和氧还原反应）相关的解决方法。尽管不可能包含所有可能的P-化合物，但重点在于调节黑磷，金属磷化物和基于磷酸盐的电催化剂的关键策略。从四个方面对策略进行了分析和讨论，即形态工程，结晶度调整，成分修整和材料杂交。它们旨在调节电催化涉及的关键参数，例如这些P基无机电催化剂的吸附能，活性位点密度，电导率和耐久性。通过对有效电催化剂合理设计的深入了解，简要研究了这些高性能基于P的系统在未来发展中所面临的挑战和前景。例如这些P基无机电催化剂的吸附能，活性位点密度，电导率和耐久性。通过对有效电催化剂合理设计的深入了解，简要研究了这些高性能基于P的系统在未来发展中所面临的挑战和前景。例如这些P基无机电催化剂的吸附能，活性位点密度，电导率和耐久性。通过对有效电催化剂合理设计的深入了解，简要研究了这些高性能基于P的系统在未来发展中所面临的挑战和前景。

更新日期：2020-09-25

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