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Cited by 393

The DOI matches its Crossref record; 67 of the 67 references it cites were found in a registry or an index.

Strongly Coupled Interfaces between a Heterogeneous Carbon Host and a Sulfur‐Containing Guest for Highly Stable Lithium‐Sulfur Batteries: Mechanistic Insight into Capacity Degradation

Peng, Hong‐Jie, Hou, Ting‐Zheng, Zhang, Qiang, Huang, Jia‐Qi, Cheng, Xin‐Bing, Guo, Meng‐Qing, Yuan, Zhe, He, Lian‐Yuan, Wei, Fei·2014·Advanced Materials Interfaces

Abstract

The use of conductive frameworks as the host scaffold to obtain nanostructured sulfur cathodes is an efficient way to increase the sulfur utilization for redox reaction in Li‐S batteries with large discharge capacity and high energy density. However, due to dynamical interfaces driven by phase evolution between the conductive hosts and S‐containing guests during cycling, the cathode still faces poor stability. Herein, the use of O‐/N‐containing nanocarbon as the conductive host sheds a light on the role of the dynamic interface between the carbon host and S‐containing guest for a stable Li‐S cell. The outstanding reversibility and stability of N‐doped C/S cathodes are attributed to the favorable guest‐host interaction at the electron‐modified interface, manifesting as (i) a chemical gradient to adsorb polar polysulfides and (ii) ameliorative deposition and recharging of Li 2 S on the region of electron‐rich pyridinic N and a graphene domain surrounding quaternary N. Highly reversible, efficient and stable Li storage properties such as mitigated polarization and charge barrier, high capacity of 1370 and 964 mAh g−1 at 0.1 and 1.0 C, respectively, and 70% of capacity retention after 200 cycles are achieved. Mechanistic insight into the capacity fading inspires the rational design on electrodes for high‐performance electrochemical systems.

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Metadata

Authors
Peng, H., Hou, T., Zhang, Q., Huang, J., Cheng, X., Guo, M., Yuan, Z., He, L., & Wei, F.
Venue
Advanced Materials Interfaces
Publisher
Wiley
Published
2014-07-24
Volume
1
Issue
7
ISSN
2196-7350 (ISSN-L)
OpenAlex
W1972997995
Cited by
393
References
67
FWCI
28.48
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Strongly Coupled Interfaces between a Heterogeneous Carbon Host and a Sulfur‐Containing Guest for Highly Stable Lithium‐Sulfur Batteries: Mechanistic Insight into Capacity Degradation. https://app.cochat.ai/papers/10.1002/admi.201400227
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Peng, H., Hou, T., Zhang, Q., Huang, J., Cheng, X., Guo, M., Yuan, Z., He, L., & Wei, F. (2014). Strongly Coupled Interfaces between a Heterogeneous Carbon Host and a Sulfur‐Containing Guest for Highly Stable Lithium‐Sulfur Batteries: Mechanistic Insight into Capacity Degradation. Advanced Materials Interfaces. https://doi.org/10.1002/admi.201400227

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