标杆管理
电化学
材料科学
规范化(社会学)
电极
多孔性
电流(流体)
电流密度
分解水
纳米技术
化学工程
业务
催化作用
工艺工程
复合材料
化学
营销
电气工程
工程类
有机化学
光催化
物理化学
社会学
人类学
量子力学
物理
作者
Chao Huang,Paul K. Chu
标识
DOI:10.1016/j.trechm.2022.09.008
摘要
Generation of H2 and O2 by electrochemical water splitting is a sustainable strategy for a greener society. Recently, attention has been paid to designing 3D porous electrodes using Fe, Co, Ni, Cu, and C foam materials as substrates to obtain larger current densities (>500 mA cm−2) for industrial applications. However, oversimplification of the experimental and quantitative processes for foam electrodes has made it difficult to fully understand the electrocatalytic nature and develop the proper catalysts. Hence, an objective evaluation of the electrocatalytic activity is necessary and problems associated with foam materials must be better understood, including the impact of the surface area, current density normalization, electrode thickness, electrocatalytic mass, active materials, and electrochemical measurements.
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