Preparation of Pt/CNT catalyst with high dispersion structure via plasma jet

Shaolong, Li; Yuchen, Liang; Qiang, Chang; Fanchuan, Gao; Yixuan, Wang; Jingyu, Wu; Ye, Zhang; Ruiyu, Guo; Jiaru, Guo

doi:10.1016/j.diamond.2023.110674

Diamond and Related Materials

2024

DOI: 10.1016/j.diamond.2023.110674

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Preparation of Pt/CNT catalyst with high dispersion structure via plasma jet

Li Shaolong,

Liang Yuchen,

Chang Qiang

et al.

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2024

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Cited by 2 publications

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From waste to value: Electrocatalytic reduction of nitrate into ammonia at mono and bimetallic-CNT modified electrodes

Ferreira,

Kuźniarska-Biernacka,

Soares

et al. 2024

Chemical Engineering Science

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From waste to value: Electrocatalytic reduction of nitrate into ammonia at mono and bimetallic-CNT modified electrodes

Ferreira,

Kuźniarska-Biernacka,

Soares

et al. 2024

Chemical Engineering Science

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In Situ Synthesis of Nano PtRuW/WC Hydrogen Evolution Reaction Catalyst for Acid Hydrogen Evolution by a Microwave Method

Sun,

Chen,

Huang

et al. 2024

Journal of Electrochemical Energy Conversion and Storage

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One of the primary challenges in electrocatalysis for the hydrogen evolution reaction (HER) lies in the development of highly efficient catalysts suitable in acidic environments. Tungsten carbide-based materials have long been proposed as potential substitutes for Pt due to their “Pt-like” electronic properties in the HER process. However, tungsten carbide still falls short of the performance exhibited by commercial precious-metal catalysts. Herein, PtRuW/WC was prepared by a microwave heating method and acted as a HER electrocatalyst. The microwave method not only enhances the diffraction peaks of the substrate tungsten carbide, but also facilitates the growth of metal ions at specific sites. The PtRuW/WC catalyst demonstrates outstanding performance in acidic HER, characterized by a minimal overpotential of 40.7 mV at 10 mA/cm2 (η10). Furthermore, it exhibits exceptional stability in acidic solutions, showing no substantial degradation during 20 h at 1000 mA/cm2. The catalyst-assembled PEM electrolytic water electrode further proves that PtRuW/WC has excellent electrolytic water performance and makes some efforts for the development of commercial PEM electrolytic water.

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Preparation of Pt/CNT catalyst with high dispersion structure via plasma jet

Cited by 2 publications

References 21 publications

From waste to value: Electrocatalytic reduction of nitrate into ammonia at mono and bimetallic-CNT modified electrodes

From waste to value: Electrocatalytic reduction of nitrate into ammonia at mono and bimetallic-CNT modified electrodes

In Situ Synthesis of Nano PtRuW/WC Hydrogen Evolution Reaction Catalyst for Acid Hydrogen Evolution by a Microwave Method

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