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Can Carbon be Used as an Anode for Water Splitting?
Jiali Sun1, Yuying Dang1, Xiaoyan Sun2,3
1Institution: Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Middle Road 18, Tianshui, Lanzhou, 730000, China.
Chemsuschem
|October 30, 2024
Summary
This viewpoint discusses carbon electrode surface chemistry for water splitting, highlighting misunderstandings and revealing carbon
Area of Science:
- Materials Science
- Electrochemistry
- Surface Chemistry
Background:
- Carbon materials offer tunable properties for energy systems.
- Misunderstandings exist regarding carbon surface chemistry in electrolytes.
- This is particularly relevant for carbon electrodes in water splitting.
Purpose of the Study:
- To highlight key challenges in carbon electrode development for water splitting.
- To present the dynamic surface chemistry of carbon electrodes during water splitting.
- To discuss the practical viability of carbon as an anode for water splitting.
Main Methods:
- This viewpoint focuses on theoretical analysis and literature review.
- It examines the fundamental surface chemistry of carbon materials.
- The study analyzes the role of carbon in electrochemical water splitting.
Main Results:
- Dynamic changes in carbon surface chemistry are crucial for electrode performance.
- Current understanding of carbon surface interactions in electrolytes is incomplete.
- Misconceptions about carbon's role in water splitting persist.
Conclusions:
- A deeper understanding of dynamic carbon surface chemistry is needed.
- Addressing these fundamental issues is critical for advancing carbon-based electrodes.
- The practical application of carbon as an anode in water splitting requires further investigation.
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