The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Podlike N‐Doped Carbon Nanotubes Encapsulating FeNi Alloy Nanoparticles: High‐Performance Counter Electrode Materials for Dye‐Sensitized Solar Cells
Abstract
Podlike nitrogen‐doped carbon nanotubes encapsulating FeNi alloy nanoparticles (Pod(N)‐FeNi) were prepared by the direct pyrolysis of organometallic precursors. Cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and Tafel polarization measurements revealed their excellent electrocatalytic activities in the I−/I 3− redox reaction of dye‐sensitized solar cells (DSSCs). This is suggested to arise from the modification of the surface electronic properties of the carbon by the encapsulated metal alloy nanoparticles (NPs). Sequential scanning with EIS and CV further showed the high electrochemical stability of the Pod(N)‐FeNi composite. DSSCs with Pod(N)‐FeNi as the counter electrode (CE) presented a power conversion efficiency of 8.82 %, which is superior to that of the control device with sputtered Pt as the CE. The Pod(N)‐FeNi composite thus shows promise as an environmentally friendly, low‐cost, and highly efficient CE material for DSSCs.
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Citations
Cites
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
O'Regan, B., & Grätzel, M. (1991) · Nature · doi:10.1038/353737a0 · Cited by 28,599
Yang, S., Feng, X., Wang, X., & Müllen, K. (2011) · Angewandte Chemie International Edition · doi:10.1002/anie.201100170 · Cited by 1,109
Cited by
Deng, J., Ren, P., Deng, D., & Bao, X. (2015) · Angewandte Chemie International Edition · doi:10.1002/anie.201409524 · Cited by 1,314
Self-citationCounter electrodes in dye-sensitized solar cells
Wu, J., Lan, Z., Lin, J., Huang, M., Huang, Y., Fan, L., Luo, G., Lin, Y., Xie, Y., & Wei, Y. (2017) · Chemical Society Reviews · doi:10.1039/c6cs00752j · Cited by 788
Cheng, N., Ren, L., Xu, X., Du, Y., & Dou, S. X. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201801257 · Cited by 359
Yu, X., Zhang, S., Li, C., Zhu, C., Chen, Y., Gao, P., Qi, L., & Zhang, X. (2016) · Nanoscale · doi:10.1039/c6nr01867j · Cited by 165
Self-citationEncapsulated cobalt nanoparticles as a recoverable catalyst for the hydrolysis of sodium borohydride
Li, J., Hong, X., Wang, Y., Luo, Y., Huang, P., Li, B., Zhang, K., Zou, Y., Sun, L., Xu, F., et al. (2020) · Energy Storage Materials · doi:10.1016/j.ensm.2020.01.011 · Cited by 118
Metadata
- Authors
- Zheng, X., Deng, J., Wang, N., Deng, D., Zhang, W., Bao, X., & Li, C.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2014-05-06
- Volume
- 53
- Issue
- 27
- Pages
- 7023-7027
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2112641079
- Cited by
- 344
- References
- 2
- FWCI
- 16.37
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zheng, X., Deng, J., Wang, N., Deng, D., Zhang, W., Bao, X., & Li, C. (2014). Podlike N‐Doped Carbon Nanotubes Encapsulating FeNi Alloy Nanoparticles: High‐Performance Counter Electrode Materials for Dye‐Sensitized Solar Cells. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201400388
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