Rechargeable lithium battery anodes: alternatives to metallic lithium

Fauteux, D.; Koksbang, R.

doi:10.1007/bf00241568

Cited by 175 publications

(117 citation statements)

References 64 publications

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“…By measuring the ac impedance response of the electrode, pitting resistance has been shown to increase with the number of electrical cycles. The corrosion behaviour of Al current-collectors in Li/polymer batteries has Journal of Power Sources 110 (2002) [11][12][13][14][15][16][17][18] been reported by Chen et al [5]. In contrast to the studies reported in non-aqueous electrolytes [4], Al has been shown to possess resistance to uniform corrosion in polymer electrolytes during normal battery charging.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical behaviour of aluminium in non-aqueous electrolytes over a wide potential range

Suresh

Shukla

Shivashankar

et al. 2002

Journal of Power Sources

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The electrochemical behaviour of aluminium in LiClO 4 -propylene carbonate electrolyte is studied by cyclic voltammetry, steady-state polarisation, and ac impedance spectroscopy in the potential range À0.4-4.2 V versus Li/Liþ . The open-circuit potential of Al is 1.57 V versus Li/Li þ , which is about 0.2 Vabove the thermodynamic value of Al due to the presence of a surface passive film. In the positive potential region, Al is fairly stable between 1.57 and 3.5 V versus Li/Li þ owing to the presence of the surface film. Nevertheless, the oxidation of Al occurs at potentials >3.5 V versus Li/Li þ . The ac impedance data are analysed by using a non-linear least-squares fitting procedure, and the surface film resistance is found to be between 498 and 1032 kO cm À2 . In the potential range 3.6-4.2 V versus Li/Li þ , there is a breakdown of the passive film as demonstrated by a decrease in its resistance to 1.2-4.8 kO cm À2. This breakdown accompanies anodic oxidation of Al. Thus, there is a possibility of anodic degradation of the Al substrate that is usually used as the current-collector of positive electrodes of Li-ion batteries, if Al is exposed to the electrolyte. In the negative potential region, the deposition of uniform and non-dendritic Li occurs, which can be anodically stripped in a quasi-reversible process with high coulombic efficiency. Diffusion of Li into Al results in the formation of a surface layer of Li-Al alloy, as suggested by X-ray diffraction patterns. The quasi-reversible cathodic deposition and anodic stripping of Li with an exchange current density of 0.16 mA cm À2 indicates that Al is useful as a negative electrode in Li-batteries. #

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Section: Introductionmentioning

confidence: 99%

Electrochemical behaviour of aluminium in non-aqueous electrolytes over a wide potential range

Suresh

Shukla

Shivashankar

et al. 2002

Journal of Power Sources

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“…However, this alloying process is accompanied by a 259% volume increase, causing severe disintegration of the electrode ͑cracking and crumbling͒. 4,5 This problem can be partly alleviated by using intermetallic tin alloys (M x Sn) such as Cu 6 and tin-based amorphous composite oxides ͑TCO͒. 13,14 When M x Sn alloys react with lithium, Li x Sn alloys are formed.…”

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confidence: 99%

Characterization of Nanocrystalline Si-MCMB Composite Anode Materials

Wang

Yao

Liu

2004

Electrochem. Solid-State Lett.

120

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“…Firstly, aluminum has considerably high theoretical capacity (∼993 mA h g −1 ), and its volume expansion is merely about 97% [12][13][14]. Secondly, the steady power output of LIBs using aluminum-based (Al-based) materials can be indicated by the flat and wide plateaus in the charge-discharge curves.…”

Section: Introductionmentioning

confidence: 99%

Aluminum-based materials for advanced battery systems

Qiu

Zhao

et al. 2017

Sci. China Mater.

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There has been increasing interest in developing micro/nanostructured aluminum-based materials for sustainable, dependable and high-efficiency electrochemical energy storage. This review chiefly discusses the aluminum-based electrode materials mainly including Al2O3, AlF3, AlPO4, Al(OH)3, as well as the composites (carbons, silicons, metals and transition metal oxides) for lithium-ion batteries, the development of aluminum-ion batteries, and nickel-metal hydride alkaline secondary batteries, which summarizes the methodologies, related charge-storage mechanisms, the relationship between nanostructures and electrochemical properties found in recent years, latest research achievements and their potential applications. In addition, we raise the relevant challenges in recently developed electrode materials and put forward new ideas for further development of micro/nanostructured aluminum-based materials in advanced battery systems.

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Rechargeable lithium battery anodes: alternatives to metallic lithium

Cited by 175 publications

References 64 publications

Electrochemical behaviour of aluminium in non-aqueous electrolytes over a wide potential range

Electrochemical behaviour of aluminium in non-aqueous electrolytes over a wide potential range

Characterization of Nanocrystalline Si-MCMB Composite Anode Materials

Aluminum-based materials for advanced battery systems

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