The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Hierarchically Porous Graphene as a Lithium–Air Battery Electrode
Abstract
The lithium-air battery is one of the most promising technologies among various electrochemical energy storage systems. We demonstrate that a novel air electrode consisting of an unusual hierarchical arrangement of functionalized graphene sheets (with no catalyst) delivers an exceptionally high capacity of 15000 mAh/g in lithium-O(2) batteries which is the highest value ever reported in this field. This excellent performance is attributed to the unique bimodal porous structure of the electrode which consists of microporous channels facilitating rapid O(2) diffusion while the highly connected nanoscale pores provide a high density of reactive sites for Li-O(2) reactions. Further, we show that the defects and functional groups on graphene favor the formation of isolated nanosized Li(2)O(2) particles and help prevent air blocking in the air electrode. The hierarchically ordered porous structure in bulk graphene enables its practical applications by promoting accessibility to most graphene sheets in this structure.
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Self-citation
Cited by
Metal-Free Catalysts for Oxygen Reduction Reaction
Dai, L., Xue, Y., Qu, L., Choi, H.-J., & Baek, J.-B. (2015) · Chemical Reviews · doi:10.1021/cr5003563 · Cited by 2,380
Sun, M.-H., Huang, S.-Z., Chen, L.-H., Li, Y., Yang, X.-Y., Yuan, Z.-Y., & Su, B.-L. (2016) · Chemical Society Reviews · doi:10.1039/c6cs00135a · Cited by 1,454
3D Porous Cu Current Collector/Li‐Metal Composite Anode for Stable Lithium‐Metal Batteries
Li, Q., Zhu, S., & Lu, Y. (2017) · Advanced Functional Materials · doi:10.1002/adfm.201606422 · Cited by 854
Graphene and Graphene‐Based Materials for Energy Storage Applications
Zhu, J., Yang, D., Yin, Z., Yan, Q., & Zhang, H. (2014) · Small · doi:10.1002/smll.201303202 · Cited by 825
Wu, G., Santandreu, A., Kellogg, W., Gupta, S., Ogoke, O., Zhang, H., Wang, H.-L., & Dai, L. (2016) · Nano Energy · doi:10.1016/j.nanoen.2015.12.032 · Cited by 744
Metadata
- Authors
- Xiao, J., Mei, D., Li, X., Xu, W., Wang, D., Graff, G. L., Bennett, W. D., Nie, Z., Saraf, L. V., Aksay, I. A., Liu, J., & Zhang, J.-G.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-10-13
- Volume
- 11
- Issue
- 11
- Pages
- 5071-5078
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W1985239528
- Cited by
- 990
- References
- 7
- FWCI
- 60.83
- Type
- journal article
- Language
- en
- Open access
- closed
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- Xiao, J., Mei, D., Li, X., Xu, W., Wang, D., Graff, G. L., Bennett, W. D., Nie, Z., Saraf, L. V., Aksay, I. A., Liu, J., & Zhang, J.-G. (2011). Hierarchically Porous Graphene as a Lithium–Air Battery Electrode. Nano Letters. https://doi.org/10.1021/nl203332e
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
