Phase engineering in lead–bismuth system for advanced magnesium ion batteries

2020 ◽  
Vol 8 (27) ◽  
pp. 13572-13584 ◽  
Author(s):  
Meijia Song ◽  
Jiazheng Niu ◽  
Hui Gao ◽  
Tianyi Kou ◽  
Zekun Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Magnesium Ion ◽  
Magnesium Ion Batteries ◽  
Phase Engineering

Phase engineering was used in Pb–Bi system to design high-performance anodes for rechargeable Mg ion batteries.

Mechanical deformation induced charge redistribution to promote the high performance of stretchable magnesium-ion batteries based on two-dimensional C2N anodes

Nanoscale ◽  
2019 ◽  
Vol 11 (33) ◽  
pp. 15472-15478 ◽  
Author(s):  
Donghai Wu ◽  
Baocheng Yang ◽  
Houyang Chen ◽  
Eli Ruckenstein
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
Mechanical Deformation ◽  
Magnesium Ion ◽  
Two Dimensional ◽  
Charge Redistribution ◽  
Adsorption Sites ◽  
Induced Charge ◽  
Magnesium Ion Batteries

Tensile and compressive strains are effective ways for charge redistribution to reactivate adsorption sites on electrode materials.

3Mg/Mg2Sn anodes with unprecedented electrochemical performance towards viable magnesium-ion batteries

2020 ◽  
Vol 8 (28) ◽  
pp. 14277-14286 ◽  
Author(s):  
Amol Bhairuba Ikhe ◽  
Su Cheol Han ◽  
S. J. Richard Prabakar ◽  
Woon Bae Park ◽  
Kee-Sun Sohn ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Magnesium Ion ◽  
Magnesium Ion Batteries

3Mg/Mg2Sn composed of intermetallic Mg2Sn and extra Mg is used as a high-performance anode in conventional electrolytes for magnesium-ion batteries.

Three-dimensional hollow spheres of the tetragonal-spinel MgMn2O4cathode for high-performance magnesium ion batteries

2018 ◽  
Vol 6 (18) ◽  
pp. 8210-8214 ◽  
Author(s):  
Shi Tao ◽  
Weifeng Huang ◽  
Yushen Liu ◽  
Shuangming Chen ◽  
Bin Qian ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
High Performance ◽  
Hollow Spheres ◽  
Three Dimensional ◽  
Magnesium Ion ◽  
Template Free ◽  
Magnesium Ion Batteries ◽  
Tetragonal Spinel

Uniform tetragonal-spinel MgMn2O4(T-MgMn2O4) hollow spheres with a micro/nanostructure are synthesized by using a simple and template-free method and they exhibit outstanding electrochemical performance as the cathode material for magnesium ion batteries.

Bi Nanorods Anchored in N-Doped Carbon Shell as Anode for High-Performance Magnesium Ion Batteries

2021 ◽  
pp. 139260
Author(s):  
Yuan Cen ◽  
Jinren Dong ◽  
Tingting Zhu ◽  
Xing Cai ◽  
Xian Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Shell ◽  
Magnesium Ion ◽  
Magnesium Ion Batteries

Mg3Si3(MoO6)2 as a High-Performance Cathode Active Material for Magnesium-Ion Batteries

2021 ◽  
Vol 13 (40) ◽  
pp. 47749-47755
Author(s):  
Eun Gong Ahn ◽  
Jin-Hoon Yang ◽  
Joo-Hyoung Lee
Keyword(s):  
High Performance ◽  
Active Material ◽  
Magnesium Ion ◽  
Magnesium Ion Batteries

Polyanthraquinone-Based Organic Cathode for High-Performance Rechargeable Magnesium-Ion Batteries

2016 ◽  
Vol 6 (14) ◽  
pp. 1600140 ◽  
Author(s):  
Baofei Pan ◽  
Jinhua Huang ◽  
Zhenxing Feng ◽  
Li Zeng ◽  
Meinan He ◽  
...  
Keyword(s):  
High Performance ◽  
Magnesium Ion ◽  
Magnesium Ion Batteries

scholarly journals Mg6MnO8 as a Magnesium-Ion Battery Material: Defects, Dopants and Mg-Ion Transport

Energies ◽  
2019 ◽  
Vol 12 (17) ◽  
pp. 3213 ◽  
Author(s):  
Navaratnarajah Kuganathan ◽  
Evangelos I. Gkanas ◽  
Alexander Chroneos
Keyword(s):  
Ion Transport ◽  
High Performance ◽  
Electrode Materials ◽  
Three Dimensional ◽  
Intrinsic Defect ◽  
Magnesium Ion ◽  
Ion Migration ◽  
Solution Enthalpy ◽  
Magnesium Ion Batteries ◽  
Battery Material

Rechargeable magnesium ion batteries have recently received considerable attention as an alternative to Li- or Na-ion batteries. Understanding defects and ion transport is a key step in designing high performance electrode materials for Mg-ion batteries. Here we present a classical potential-based atomistic simulation study of defects, dopants and Mg-ion transport in Mg6MnO8. The formation of the Mg–Mn anti-site defect cluster is calculated to be the lowest energy process (1.73 eV/defect). The Mg Frenkel is calculated to be the second most favourable intrinsic defect and its formation energy is 2.84 eV/defect. A three-dimensional long-range Mg-ion migration path with overall activation energy of 0.82 eV is observed, suggesting that the diffusion of Mg-ions in this material is moderate. Substitutional doping of Ga on the Mn site can increase the capacity of this material in the form of Mg interstitials. The most energetically favourable isovalent dopant for Mg is found to be Fe. Interestingly, Si and Ge exhibit exoergic solution enthalpy for doping on the Mn site, requiring experimental verification.

Low-cost MgFexMn2-xO4 cathode materials for high-performance aqueous rechargeable magnesium-ion batteries

2020 ◽  
Vol 392 ◽  
pp. 123652 ◽  
Author(s):  
Yongquan Zhang ◽  
Guang Liu ◽  
Changhai Zhang ◽  
Qingguo Chi ◽  
Tiandong Zhang ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Low Cost ◽  
Magnesium Ion ◽  
Magnesium Ion Batteries

Manganese ion pre-intercalated hydrated vanadium oxide as a high-performance cathode for magnesium ion batteries

2019 ◽  
Vol 7 (17) ◽  
pp. 10644-10650 ◽  
Author(s):  
Xuanwei Deng ◽  
Yanan Xu ◽  
Qinyou An ◽  
Fangyu Xiong ◽  
Shuangshuang Tan ◽  
...  
Keyword(s):  
Vanadium Oxide ◽  
High Performance ◽  
Low Cost ◽  
Magnesium Ion ◽  
Environmental Friendliness ◽  
Manganese Ion ◽  
Magnesium Ion Batteries

The development of rechargeable magnesium ion batteries (MIBs) has received increasing attention due to its low cost, high theoretical volumetric capacities, environmental friendliness and good safety.

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