Ultrahigh density nucleation leading to extraordinary long-cycle dendrite-free Li metal deposition

Li metal is the prospective candidate of next generation anode materials. However, the growth of dendritic Li during electrochemical cycling has severely hindered the practical application of rechargeable Li-metal batteries. Herein, “seaweed” graphene paper (SGP) is designed for 3D matrix of Li meta...

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Veröffentlicht in:	Carbon (New York) 2021-10, Vol.183, p.641-651
Hauptverfasser:	Cao, Tianci, Cheng, Xiaopeng, Wu, Rui, Wang, Mingming, Niu, Jiajia, Liu, Huan, Liu, Xianqiang, Lu, Junxia, Zhang, Yuefei
Format:	Artikel
Sprache:	eng
Schlagworte:	Anodes Batteries Cycles Dendritic structure Density Deposition Electrode materials Electrolytes Graphene Graphene paper Li metal anodes Lithium Long dendrite-free cycling Low voltage Nucleation Nucleation barrier Rechargeable batteries Scanning electron microscopy Seaweeds Short circuits Ultrahigh nucleation density
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