The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Solid-State Proton Battery Operated at Ultralow Temperature
Abstract
Most rechargeable batteries suffer from severe capacity loss at low temperature, which limits their applications in cold environments. Herein, we propose an original proton battery, which involves a MnO 2 @graphite felt cathode and a MoO 3 anode in an acid electrolyte containing Mn 2+ . Its operation depends on the MnO 2 /Mn 2+ conversion in the cathode and H 3 O + insertion/extraction in the anode. This battery exhibits a promising energy density (177.4 Wh kg –1 ) and a supercapacitor-like power density (66.6 kW kg –1 ) at room temperature. We demonstrate that the electrolyte shows high conductivities even after freezing at low temperatures. As a result, a solid-state proton battery is formed at −70 °C, which maintains 81.5% of the room temperature capacity and shows an unprecedented cycle stability (a negligible capacity fading over 100 cycles). Furthermore, even at −78 °C, it can still deliver sufficient energy to power an electric device.
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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
Liao, B., Li, H., Xu, M., Xing, L., Liao, Y., Ren, X., Fan, W., Yu, L., Xu, K., & Li, W. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201800802 · Cited by 292
Ramanujapuram, A., & Yushin, G. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201802624 · Cited by 130
Cited by
Electrochemical energy storage devices working in extreme conditions
Chen, M., Zhang, Y., Xing, G., Chou, S.-L., & Tang, Y. (2021) · Energy & Environmental Science · doi:10.1039/d1ee00271f · Cited by 346
A High‐Rate Aqueous Proton Battery Delivering Power Below −78 °C via an Unfrozen Phosphoric Acid
Jiang, H., Shin, W., Ma, L., Hong, J. J., Wei, Z., Liu, Y., Zhang, S., Wu, X., Xu, Y., Guo, Q., et al. (2020) · Advanced Energy Materials · doi:10.1002/aenm.202000968 · Cited by 257
Promoting Rechargeable Batteries Operated at Low Temperature
Dong, X., Wang, Y.-G., & Xia, Y. (2021) · Accounts of Chemical Research · doi:10.1021/acs.accounts.1c00420 · Cited by 208
Self-citation
Metadata
- Authors
- Yan, L., Huang, J., Guo, Z., Dong, X., Wang, Z., & Wang, Y.
- Venue
- ACS Energy Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2020-02-06
- Volume
- 5
- Issue
- 2
- Pages
- 685-691
- ISSN
- 2380-8195 (ISSN-L)
- OpenAlex
- W3004801413
- Cited by
- 205
- References
- 3
- FWCI
- 10.04
- Type
- journal article
- Language
- en
- Open access
- closed
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- Yan, L., Huang, J., Guo, Z., Dong, X., Wang, Z., & Wang, Y. (2020). Solid-State Proton Battery Operated at Ultralow Temperature. ACS Energy Letters. https://doi.org/10.1021/acsenergylett.0c00109
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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