Aluminum Alloys as Anodes for Aluminum Batteries

被引：4

作者：

Bandiera, M. ^{[1
]}

Pavesi, A. ^{[1
]}

Valota, G. ^{[1
]}

Abello, M. A. ^{[1
]}

Trombetta, V. ^{[1
]}

Daga, M. ^{[1
]}

Fiocchi, C. ^{[1
]}

Bonfanti, A. ^{[1
]}

Mancini, A. ^{[1
]}

Bertasi, F. ^{[1
]}

机构：

[1] Brembo SpA, GCF Res & Dev, I-24040 Stezzano, Italy

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2023年 / 170卷 / 12期

关键词：

THIN ELECTROLYTE LAYERS; ATMOSPHERIC CORROSION; METALS; SI;

D O I：

10.1149/1945-7111/ad11ac

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The manuscript investigates the synthesis and characterization of Aluminum alloys, comprising Si, Ti and B as alloying elements, as anodes for Al-ion batteries. Deposition/stripping measurements, impedance spectroscopy, metallographic, energy dispersive X-ray spectroscopy (EDXS) and X-ray diffraction (XRD) techniques unveil the complex interplay existing between the microstructures of the alloys and the obtained electrochemical performance. Prototype cycling and post-mortem battery failure analysis are performed as well. It is demonstrated that a remarkable improvement in the: a) oxidation/reduction currents and overvoltages; and b) interfacial stability with the electrolyte; can be obtained, with respect to a conventional Al anode.

引用

页数：8

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