Kinetic surface control for improved magnesium-electrolyte interfaces for magnesium ion batteries
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چکیده
منابع مشابه
Magnesium Ethylenediamine Borohydride as Solid-State Electrolyte for Magnesium Batteries
Solid-state magnesium ion conductors with exceptionally high ionic conductivity at low temperatures, 5 × 10-8 Scm-1 at 30 °C and 6 × 10-5 Scm-1 at 70 °C, are prepared by mechanochemical reaction of magnesium borohydride and ethylenediamine. The coordination complexes are crystalline, support cycling in a potential window of 1.2 V, and allow magnesium plating/stripping. While the electrochemical...
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Citation Canepa, Pieremanuele, Saivenkataraman Jayaraman, Lei Cheng, Nav Nidhi Rajput, William D. Richards, Gopalakrishnan Sai Gautam, Larry A. Curtiss, Kristin A. Persson, and Gerbrand Ceder. “Elucidating the Structure of the Magnesium Aluminum Chloride Complex Electrolyte for Magnesium-Ion Batteries.” Energy Environ. Sci. 8, no. 12 (2015): 3718–3730. © 2015 Royal Society of Chemistry As Publi...
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Since the early nineties there have been a number of reports on the experimental development of Mg electrolytes based on organo/amide-magnesium chlorides and their transmetalations. However, there are no theoretical papers describing the underlying operating mechanisms of Mg electrolytes, and there is no clear understanding of these mechanisms. We have therefore attempted to clarify the operati...
متن کاملStudies on the Effect of Nano-Sized MgO in Magnesium-Ion Conducting Gel Polymer Electrolyte for Rechargeable Magnesium Batteries
Magnesium-ion conducting gel polymer electrolytes (GPEs) with different contents of nano-sized MgO have been prepared and investigated by various electrical and electrochemical techniques. The Mg2+ ion conduction in GPEs was confirmed from cyclic voltammetry and impedance analysis. It was found that doping appropriate nano-sized MgO in the GPE can induce significant improvements in both the ele...
متن کاملHigh-Voltage Aqueous Magnesium Ion Batteries
Nonaqueous rechargeable magnesium (Mg) batteries suffer from the complicated and moisture-sensitive electrolyte chemistry. Besides electrolytes, the practicality of a Mg battery is also confined by the absence of high-performance electrode materials due to the intrinsically slow Mg2+ diffusion in the solids. In this work, we demonstrated a rechargeable aqueous magnesium ion battery (AMIB) conce...
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ژورنال
عنوان ژورنال: Energy Storage Materials
سال: 2019
ISSN: 2405-8297
DOI: 10.1016/j.ensm.2019.06.035