The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Chaotropic Anion and Fast-Kinetics Cathode Enabling Low-Temperature Aqueous Zn Batteries
Abstract
Operating at low temperatures is a great challenge that hinders the practical application of aqueous batteries at subzero temperatures. The frozen electrolyte and the limited capacity of the cathode at low temperatures are the main reasons. Herein, we report synthetic electrolyte/cathode design strategies for low-temperature aqueous Zn batteries. The fundamental correlations between anion chemistries and freezing point depression of water are revealed by multi-perspective characterization. Coupled with the chaotropic anion, CF 3 SO 3 –, the 2 M zinc electrolyte features a low freezing point of −34.1 °C and high ionic conductivity of 4.47 mS cm –1 at −30 °C. With the benefits of the low-temperature electrolyte and fast-kinetics cathode, Zn||V 2 O 5 batteries deliver a high specific capacity of 285.0 mAh g –1 at −30 °C with capacity retention of 81.7% after 1000 cycles. This work points out the fundamental understanding of anion chemistries and synthetic design strategies for developing low-temperature aqueous batteries.
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Citations
Cites
Aqueous Batteries Operated at −50 °C
Nian, Q., Wang, J., Liu, S., Sun, T., Zheng, S., Zhang, Y., Tao, Z., & Chen, J. (2019) · Angewandte Chemie International Edition · doi:10.1002/anie.201908913 · Cited by 426
Self-citationHoloubek, J., Yin, Y., Li, M., Yu, M., Meng, Y. S., Liu, P., & Chen, Z. (2019) · Angewandte Chemie International Edition · doi:10.1002/anie.201912167 · Cited by 182
Ramanujapuram, A., & Yushin, G. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201802624 · Cited by 130
Cited by
Huang, S., Hou, L., Li, T., Jiao, Y., & Wu, P. (2022) · Advanced Materials · doi:10.1002/adma.202110140 · Cited by 595
Recent Progress on Zn Anodes for Advanced Aqueous Zinc‐Ion Batteries
Nie, C., Wang, G., Wang, D., Wang, M., Gao, X., Bai, Z., Wang, N., Yang, J., Xing, Z., & Dou, S. (2023) · Advanced Energy Materials · doi:10.1002/aenm.202300606 · Cited by 561
Insight on Organic Molecules in Aqueous Zn‐Ion Batteries with an Emphasis on the Zn Anode Regulation
Wang, D., Li, Q., Zhao, Y., Hong, H., Li, H., Huang, Z., Liang, G., Yang, Q., & Zhi, C. (2022) · Advanced Energy Materials · doi:10.1002/aenm.202102707 · Cited by 478
Halogenated Zn2+ Solvation Structure for Reversible Zn Metal Batteries
Zhang, Q., Ma, Y., Lu, Y., Ni, Y., Lin, L., Hao, Z., Yan, Z., Zhao, Q., & Chen, J. (2022) · Journal of the American Chemical Society · doi:10.1021/jacs.2c06927 · Cited by 426
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Metadata
- Authors
- Zhang, Q., Xia, K., Ma, Y., Lu, Y., Li, L., Liang, J., Chou, S., & Chen, J.
- Venue
- ACS Energy Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2021-07-09
- Volume
- 6
- Issue
- 8
- Pages
- 2704-2712
- ISSN
- 2380-8195 (ISSN-L)
- OpenAlex
- W3182136828
- Cited by
- 370
- References
- 3
- FWCI
- 16.56
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhang, Q., Xia, K., Ma, Y., Lu, Y., Li, L., Liang, J., Chou, S., & Chen, J. (2021). Chaotropic Anion and Fast-Kinetics Cathode Enabling Low-Temperature Aqueous Zn Batteries. ACS Energy Letters. https://doi.org/10.1021/acsenergylett.1c01054
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