Volume 45, Issue 6 pp. 8639-8647
RESEARCH ARTICLE

Synthesis of N, P dual-doped MoS2 on hollow carbon spheres for hydrogen evolution reaction

Jingyang Tian

Jingyang Tian

Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang, China

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Nan Nan Xia

Corresponding Author

Nan Nan Xia

State Key Laboratory of Biobased Material and Green Papermaking, Key Laboratory of Pulp & Paper Science and Technology of Shandong Province/Ministry of Education, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China

Correspondence

Nan Nan Xia, State Key Laboratory of Biobased Material and Green Papermaking, Key Laboratory of Pulp & Paper Science and Technology of Shandong Province/Ministry of Education, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, China.

Email: [email protected]

Chong Lin, Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang, 330013, China.

Email: [email protected]

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Chong Lin

Corresponding Author

Chong Lin

Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang, China

Correspondence

Nan Nan Xia, State Key Laboratory of Biobased Material and Green Papermaking, Key Laboratory of Pulp & Paper Science and Technology of Shandong Province/Ministry of Education, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, China.

Email: [email protected]

Chong Lin, Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang, 330013, China.

Email: [email protected]

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First published: 25 January 2021
Citations: 14

Funding information: National Natural Science Foundation of China, Grant/Award Number: 21908023

Summary

Developing cheap and abundant materials as high efficient HER catalysts to replace noble metal catalysts is urgent. Molybdenum disulfide (MoS2) as one attention-drawing material still has an enormous limit due to the layers stacking and the lacking of active sites. Therefore, the N, P dual-doped MoS2 on hollow carbon spheres (denoted as P-MoS2@NCs) has been developed via template sacrifice, polymerization, and hydrothermal process. The synergistic effect between the N, P dual-doped hollow carbon spheres, and MoS2, which has abundant active sites can enhance the electrocatalytic performance of HER. As expected, the formed P-MoS2@NCs-2 exhibits excellent electrochemical property for HER. The overpotential at 10 mA cm−2 and Tafel slope are as low as 147 mV (V vs RHE) and 72 mV/dec. Otherwise, it shows excellent durability in 0.5 M H2SO4. It provides a new method to develop advanced MoS2-based catalyst for the HER.

CONFLICT OF INTERESTS

The authors declare no conflicts of interest.

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