Dimension Engineering in Noble-Metal-Based Electrocatalysts for Water Splitting

Area of Science:

• Materials Science
• Electrochemistry
• Nanotechnology

Background:

• Catalyst dimension engineering significantly impacts electrocatalytic performance in water electrolysis.
• Surface and interface properties are highly sensitive to catalyst dimensions.
• Advanced nanocatalysts with engineered multidimensions have been developed.

Purpose of the Study:

• To review recent advancements in dimension engineering of noble-metal-based electrocatalysts for water splitting.
• To provide guidance for fabricating highly efficient noble-metal electrocatalysts.
• To discuss engineering strategies and applications of catalysts with diverse geometric structures.

Main Methods:

• Reviewing literature on dimension engineering strategies for noble-metal electrocatalysts.
• Analyzing the application of catalysts with 0D, 1D, 2D, 3D, and multidimensional structures.
• Systematically discussing challenges and future perspectives in dimension engineering.

Main Results:

• Dimension engineering offers diverse strategies for creating advanced noble-metal electrocatalysts.
• Catalysts with distinct geometric structures (0D-3D, multidimensions) show varied electrocatalytic properties.
• The review synthesizes current knowledge on structure-performance relationships.

Conclusions:

• Rational dimension engineering is crucial for enhancing noble-metal electrocatalyst performance in water splitting.
• Further research into advanced engineering strategies and dimensional structures is needed.
• Understanding structure-property correlations will accelerate the development of efficient water-splitting catalysts.