Magnesium Sulfur Battery with a New Magnesium Powder Anode

• DOI: 10.1149/07711.0413ecst
• Publication Date: 2017-08-04T20:20:19Z
• Authors: Brigitta Sievert; Joachim Häcker; Fabian Bienen; Norbert Wagner; K. Andreas Friedrich
• Keywords: magnesium powder anode magnesium sulfur battery porous anode; Elektrochemische Energietechnik; 01 natural sciences; 7. Clean energy; 0104 chemical sciences

Herein we report a magnesium powder anode with medium capacity retention and recovery of potential plateaus over reversible cycling. Furthermore anodes showed an optimized behavior during charging leading to improved coulomb efficiency compared foil anodes. Battery cells pronounced voltage no problem reach 2.8 V cut-off voltage. Within the compaction pressure range investigated prepared by relatively low pressures advantageous properties was further electrochemical impedance spectroscopy.