Deeply Lithiated Carbonaceous Materials for Great Lithium Metal Protection in All-Solid-State Batteries

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 26 vom: 24. Juni, Seite e2400165
1. Verfasser: Song, Libo (VerfasserIn)
Weitere Verfasser: Li, Ruhong, Zhu, Haotian, Li, Zhendong, Liu, Gaozhan, Peng, Zhe, Fan, Xiulin, Yao, Xiayin
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article all‐solid‐state battery carbonaceous materials dendrite disordered rock salt shell li metal anode
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520 |a Protection of lithium (Li) metal electrode is a core challenge for all-solid-state Li metal batteries (ASSLMBs). Carbon materials with variant structures have shown great effect of Li protection in liquid electrolytes, however, can accelerate the solid-state electrolyte (SE) decomposition owing to the high electronic conductivity, seriously limiting their application in ASSLMBs. Here, a novel strategy is proposed to tailor the carbon materials for efficient Li protection in ASSLMBs, by in situ forming a rational niobium-based Li-rich disordered rock salt (DRS) shell on the carbon materials, providing a favorable percolating Li+ diffusion network for speeding the carbon lithiation, and enabling simultaneously improved lithiophilicity and reduced electronic conductivity of the carbon structure at deep lithiation state. Using the proposed strategy, different carbon materials, such as graphitic carbon paper and carbon nanotubes, are tailored with great ability to speed the interfacial kinetics, homogenize the Li plating/stripping processes, and suppress the SE decompositions, enabling much improved performances of ASSLMBs under various conditions approaching the practical application. This strategy is expected to create a novel roadmap of Li protection for developing reliable high-energy-density ASSLMBs 
650 4 |a Journal Article 
650 4 |a all‐solid‐state battery 
650 4 |a carbonaceous materials 
650 4 |a dendrite 
650 4 |a disordered rock salt shell 
650 4 |a li metal anode 
700 1 |a Li, Ruhong  |e verfasserin  |4 aut 
700 1 |a Zhu, Haotian  |e verfasserin  |4 aut 
700 1 |a Li, Zhendong  |e verfasserin  |4 aut 
700 1 |a Liu, Gaozhan  |e verfasserin  |4 aut 
700 1 |a Peng, Zhe  |e verfasserin  |4 aut 
700 1 |a Fan, Xiulin  |e verfasserin  |4 aut 
700 1 |a Yao, Xiayin  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 26 vom: 24. Juni, Seite e2400165  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:26  |g day:24  |g month:06  |g pages:e2400165 
856 4 0 |u http://dx.doi.org/10.1002/adma.202400165  |3 Volltext 
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