A high energy-density tin anode for rechargeable magnesium-ion batteries

Singh, Nikhilendra; Arthur, Timothy S.; Ling, Chen; Matsui, Masaki; Mizuno, Fuminori

doi:10.1039/c2cc34673g

Cited by 311 publications

(282 citation statements)

References 24 publications

(33 reference statements)

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“…Although several of the crystalline oxides in Table 1 (e.g. MoO 3 and V 2 O 5 ) have very impressive capacities 7 , they are unusable as practical Mg battery cathodes because the mobility of Mg 2+ ions within their structure is very low; the presence of water molecules in inter-layer sites can greatly enhance the mobilities, but as we have seen, water tends to deteriorate the lifetime of the anode. It seems preferable to give the oxides a more open and amorphous morphology, like that of the V 2 O 5 xerogels studied by Inamoto et al, which showed much-improved current densities and storage capacities compared with those of the crystalline oxide 14 .…”

Section: Cathode Compoundsmentioning

confidence: 99%

“…Unfortunately simple alloys may undergo very large volume changes over a chargedischarge cycle (214% for Mg 2-x Sn) 3 , which can result in amorphization of the alloy and poor cyclability. The Mg-Sn system may still prove to be an effective practical anode material if new, nanoporous forms can be developed.…”

Section: Magnesium Anodesmentioning

confidence: 99%

“…The rate of diffusion of Mg 2+ from the metal alloy structure is fairly slow, so that it is necessary for the anode to have a very porous morphology in order to give acceptable current densities. Singh et al, at Toyota, used a commercial Sn nanopowder to fabricate Mg anodes with experimental capacities close to the theoretical value 3 .…”

Section: Magnesium Anodesmentioning

confidence: 99%

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Principles and Prospects of High-Energy Magnesium-Ion Batteries

Foot

2015

Science Progress

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In the last decade or so, lithium batteries have gained important niche positions in the market for electrochemical storage systems. Their energy capacities per unit weight (or volume) are remarkably better than those of traditional batteries -yet they appear to be approaching their practical limit, and alternative cell systems are under active investigation.The potential advantages of replacing lithium by magnesium have long been recognised, but for years it was thought that materials limitations and technical problems would prevent them from being realised. However, a combination of commercial pressures and recent scientific breakthroughs has made it likely that magnesium batteries will soon be available for a wide range of applications; they are expected to be cheaper and safer than those based on lithium, with comparable performance.This article briefly reviews the current situation and looks at the general background, principles and cell components, outlining some of the technical problems and discussing some promising materials for magnesium-ion batteries.

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Section: Cathode Compoundsmentioning

confidence: 99%

Section: Magnesium Anodesmentioning

confidence: 99%

Section: Magnesium Anodesmentioning

confidence: 99%

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Principles and Prospects of High-Energy Magnesium-Ion Batteries

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2015

Science Progress

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“…provide an opportunity to avoid the problems of the Mg metal anode. [127,128] This Mg ion cell concept might be able to lead to other approaches to overcome current issues, as in the case of Li ion cells.…”

Section: Future Challengesmentioning

confidence: 99%

Li‐Ion Batteries and Beyond: Future Design Challenges

Hwa

Cairns

2015

Encyclopedia of Inorganic and Bioinorganic Chemistry

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Light metals have been widely used as electrode materials for batteries owing to their low standard redox potential, their low equivalent weight, large specific capacity, and great abundance. Both primary and secondary cells including light metals as electrode material have influenced all aspects of our lives, e.g., electrically operated toys, power tools, and portable electronics such as cell phones, smart pads, and laptop computers. Among all battery systems, rechargeable lithium (Li) ion cells have been used most widely in recent years owing to their high specific power, high energy density, and ambient temperature operation. However, Li‐ion cells are facing difficult challenges in satisfying the emerging market for advanced applications demanding high‐performance rechargeable batteries for applications such as electric vehicles, high‐performance portable electronics, and large‐scale electrical energy storage systems. Unfortunately, current Li‐ion cells cannot satisfy demands such as low cost, much improved safety, larger energy density, faster charge/discharge rates, and longer service life, so intensive effort is necessary to develop the next generation of cells. In this article, the limitations of current Li‐ion cells and various advanced materials for each component of the Li‐ion cell, in addition to other promising candidates for cells beyond Li ion, such as the Li/S cell and Na‐ and Mg‐based rechargeable cells, and metal/air cells are discussed.

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“…For instance, if the cell is operated in conventional electrolytes with metal Mg anode, the passivation on the anode surface kills any recorded electrochemical activity. 12 In such circumstance, the cell performance is limited by the deposition and dissolution of metal Mg on the anode instead of any cathode reaction. 13 Besides, Grignard electrolyte containing halide species can be corrosive to other parts of the cell such as current collectors.…”

Section: Introductionmentioning

confidence: 99%

Status and challenge of Mg battery cathode

Zhang¹,

Ling²

2016

MRS Energy & Sustainability

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Current performance of Mg battery cathode is reviewed. Perspective for research in this fi eld is provided and discussed.Mg battery has recently gathered more and more interest as a high energy density replacement of current Li-ion battery. Signifi cant progress has been made in developing sustainable anode and novel electrolyte. However, the success of Mg battery still high demands the search of cathode material with high energy density, good rate capability, and nice cyclability. This current review focuses on the development of Mg battery cathode in the past 15 years. A detailed review about the performance and limitations of reported cathode material is provided.A perspective for this area is discussed with insights for future research direction. Three important areas that must be explored in this fi eld in near future are suggested: the investigation of high capacity cathode, the study of hybrid ion battery, and deeper understanding about the magnesiation chemistry of the cathode.

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A high energy-density tin anode for rechargeable magnesium-ion batteries

Cited by 311 publications

References 24 publications

Principles and Prospects of High-Energy Magnesium-Ion Batteries

Principles and Prospects of High-Energy Magnesium-Ion Batteries

Li‐Ion Batteries and Beyond: Future Design Challenges

Status and challenge of Mg battery cathode

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