Atomically dispersed Fe in a C₂N Based Catalyst as a Sulfur Host for Efficient Lithium–Sulfur Batteries

DOI: 10.1002/aenm.202003507 Authors: Zhifu Liang, Dawei Yang, Pengyi Tang, Chaoqi Zhang, Jordi Jacas Biendicho, Yi Zhang, Jordi Llorca, Xiang Wang, Junshan Li, Marc Heggen, Jérémy David, Rafal E. Dunin–Borkowski, Yingtang Zhou, J.R. Morante, Andreu Cabot, Jordi Arbiol...

Unraveling the Voltage‐Dependent Oxidation Mechanisms of Poly(Ethylene Oxide)‐Based Solid Electrolytes for Solid‐State Batteries

DOI: 10.1002/admi.202100704 Authors: Lukas Seidl, Rabeb Grissa, Leiting Zhang, Sigita Trabesinger, Corsin Battaglia Abstract: Abstract Using galvanostatic techniques, an oxidative stability up to 4.6 V versus Li/Li + and beyond has been reported for the prototypical...

Voltage losses in zero-gap alkaline water electrolysis

DOI: 10.1016/j.jpowsour.2021.229864 Authors: J.W. Haverkort, Hadi Rajaei Abstract: Reducing the gap between the electrodes and diaphragm to zero is an often adopted strategy to reduce the ohmic drop in alkaline water electrolyzers for hydrogen production. We provide a...

Active formation of Li-ion batteries and its effect on cycle life

DOI: 10.1088/2515-7655/ab2e92 Authors: Tanveerkhan S. Pathan, Muhammad Rashid, Marc Walker, Widanalage Dhammika Widanage, Emma Kendrick Abstract: Abstract The formation of the solid electrolyte interphase during the formation and conditioning steps, is a very time...

Cathode Active Material Recycling from Spent Lithium Batteries: A Green (Circular) Approach Based on Deep Eutectic Solvents

DOI: 10.1002/cssc.202102080 Authors: Riccardo Morina, Daniele Callegari, Daniele Merli, Giancarla Alberti, Piercarlo Mustarelli, Eliana Quartarone Abstract: The transition to a circular economy vision must handle the increasing request of metals required to satisfy...