Rational Design Strategies for Carbon Nanotube-Based Non-Precious Metal HER Catalysts: A Review

Key Points

• The aim is to identify effective design strategies for carbon nanotube-based non-precious metal catalysts for HER.
• Review of existing literature on HER catalysts
• Analysis of rational design strategies
• Comparison of performance metrics of non-precious metal catalysts
• Identified key design parameters that enhance catalyst efficiency
• Reported successful examples of carbon nanotube integration
• Highlighted challenges in replacing precious metals with non-precious alternatives