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Integration of Pentagonal Defects and Non-metal Heteroatoms in Carbon Matrix for Anchoring Ru Nanoparticles towards Efficient Hydrazine Oxidation-Assisted Hydrogen Evolution

delete2026-08-11
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PRE
AI
Y
Yuting Luan
H
Hao Wu *
X
Xiaoyu Jiang
X
Xinyue Hou
L
Li Li *
廉
廉永福 (Yongfu Lian) *
DOI：10.1016/j.carbon.2026.121975delete
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Abstract

Abstract

En 中文
• Ru nanoparticles anchored on a heteroatom-doped carbon matrix enriched in pentagonal defects are prepared. • Synergy of pentagonal defects and heteroatoms tunes Ru electronic structure for HzOR and HER. • Ru on S-doped carbon enriched in pentagonal defects delivers superior HER and HzOR activity, surpassing Pt/C. • HzOR-assisted HER system needs only 0.485 V to reach 1 A cm-2 in a flow electrolyzer.
Keywords:
Ruthenium nanoparticle
Pentagonal defect
Heteroatom
Hydrogen evolution
Hydrazine oxidation

Journal

Carbon cover
Carbon
IF:
11.6
Papers:
2.0W
Citations:
10.5W

Organization

H
Heilongjiang University
Scholars:
8.1K
Papers: 5.1K
Citations: 6.8K
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