Porous Metal Current Collectors for Alkali Metal Batteries
Abstract: Alkali metals (i.e., Li, Na, and K) are promising anode materials for next‐generation high‐energy‐density batteries due to their superior theoretical specific capacities and low electrochemical potentials. However, the uneven current and ion distribution on the anode surface probably induces undesirable dendrite growth, which leads to significant safety hazards and severely hinders the commercialization of alkali metal anodes. A smart and versatile strategy that can accommodate alkali metals into porous metal current collectors (PMCCs) has been well established to resolve the issues as well as to promote the practical applications of alkali metal anodes. Moreover, the proposal of PMCCs can meet the requirement of the dendrite‐free battery fabrication industry, while the electrode material loading exactly needs the metal current collector component as well. Here, a systematic survey on advanced PMCCs for Li, Na, and K alkali metal anodes is presented, including their development timeline, categories, fabrication methods, and working mechanism. On this basis, some significant methodology advances to control pore structure, surface area, surface wettability, and mechanical properties are systematically summarized. Further, the existing issues and the development prospects of PMCCs to improve anode performance in alkali metal batteries are discussed.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Porous Metal Current Collectors for Alkali Metal Batteries ; day:27 ; month:11 ; year:2022 ; extent:28
Advanced science ; (27.11.2022) (gesamt 28)
- Creator
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Chen, Jianyu
Wang, Yizhou
Li, Sijia
Chen, Huanran
Qiao, Xin
Zhao, Jin
Ma, Yanwen
Alshareef, Husam N.
- DOI
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10.1002/advs.202205695
- URN
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urn:nbn:de:101:1-2022112814160443901973
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:23 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Chen, Jianyu
- Wang, Yizhou
- Li, Sijia
- Chen, Huanran
- Qiao, Xin
- Zhao, Jin
- Ma, Yanwen
- Alshareef, Husam N.
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