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Surface‐Modified Porous Carbon Nitride Composites as Highly Efficient Electrocatalyst for Zn‐Air Batteries
Open accessAbstract
Porous carbon nitride (PCN) composites are fabricated using a top‐down strategy, followed by additions of graphene and CoSx nanoparticles. This subsequently enhances conductivity and catalytic activity of PCN (abbreviated as CoSx@PCN/rGO) and is achieved by one‐step sulfuration of PCN/graphene oxides (GO) composite materials. As a result, the as‐prepared CoSx@PCN/rGO catalysts display excellent activity and stability toward both oxygen evolution and reduction reactions, surpassing electrocatalytic performance shown by state‐of‐the‐art Pt, RuO 2 and other carbon nitrides. Remarkably, the CoSx@PCN/rGO bifunctional activity allows for applications in zinc‐air batteries, which show better rechargeability than Pt/C. The enhanced catalytic performance of CoSx@PCN/rGO can primarily be attributed to the highly porous morphology and sufficiently exposed active sites that are favorable for electrocatalytic reactions.
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Cited by
Yang, X., Wan, Y., Zheng, Y., He, F., Yu, Z., Huang, J., Wang, H., Ok, Y. S., Jiang, Y., & Gao, B. (2019) · Chemical Engineering Journal · doi:10.1016/j.cej.2019.02.119 · Cited by 1,527
Metal‐Nitrogen‐Doped Carbon Materials as Highly Efficient Catalysts: Progress and Rational Design
Shi, Z., Yang, W., Gu, Y., Liao, T., & Sun, Z. (2020) · Advanced Science · doi:10.1002/advs.202001069 · Cited by 470
2D Graphitic Carbon Nitride for Energy Conversion and Storage
Wang, Y., Liu, L., Ma, T., Zhang, Y., & Huang, H. (2021) · Advanced Functional Materials · doi:10.1002/adfm.202102540 · Cited by 448
Li, Z., Niu, W., Zhou, L., & Yang, Y. (2018) · ACS Energy Letters · doi:10.1021/acsenergylett.8b00174 · Cited by 162
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Metadata
- Authors
- Niu, W., Li, Z., Marcus, K., Zhou, L., Li, Y., Ye, R., Liang, K., & Yang, Y.
- Venue
- Advanced Energy Materials
- Publisher
- Wiley
- Published
- 2017-09-14
- Volume
- 8
- Issue
- 1
- ISSN
- 1614-6832 (ISSN-L)
- 1614-6840
- OpenAlex
- W2753997524
- Cited by
- 177
- References
- 0
- FWCI
- 6.12
- Type
- journal article
- Language
- en
- Open access
- green
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- Niu, W., Li, Z., Marcus, K., Zhou, L., Li, Y., Ye, R., Liang, K., & Yang, Y. (2018). Surface‐Modified Porous Carbon Nitride Composites as Highly Efficient Electrocatalyst for Zn‐Air Batteries. Advanced Energy Materials. https://doi.org/10.1002/aenm.201701642
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