Editors’ Choice—Quantification of the Impact of Chemo-Mechanical Degradation on the Performance and Cycling Stability of NCM-Based Cathodes in Solid-State Li-Ion Batteries

The use of solid electrolytes in lithium batteries promises to increase their power and energy density, but several challenges still need to be overcome. One critical issue is capacity-fading, commonly ascribed to various degradation reactions in the composite cathode. Chemical,…

Perspective—Application-Driven Industrial-Scale Manufacturing of Li/Na-Ion Battery Cathodes: Current Status and Future Perspective

A comprehensive understanding of lithium-ion batteries became an essential aspect of solid-state electrochemical research due to their coalescence with routine. While it exhilarates us with increase in productivity of LIBs due to the emergence of Ni-rich cathode materials, the scope…

Editors’ Choice—Examining Performance and Durability of Anion Exchange Membrane Fuel Cells with Novel Spirocyclic Anion Exchange Membranes

A series of spirocyclic copolymer membranes with varying ion exchange capacities (IECs) were investigated to probe the impact of polymer properties on in situ fuel cell performance and stability. In-situ electrochemical tests and post-mortem electron microscopy analysis of cross-sectioned membrane…

Editors’ Choice—Quantifying the Impact of Charge Transport Bottlenecks in Composite Cathodes of All-Solid-State Batteries

All-solid-state lithium batteries have the potential to provide increased energy and power density compared to conventional lithium-ion batteries with a liquid electrolyte. The charge transport within solid electrolyte-based composite cathodes determines the C-rate capability and ultimately the overall performance of…

Editors’ Choice—Dealloying-Driven Cerium Precipitation on Intermetallic Particles in Aerospace Aluminium Alloys

Cerium-based compounds have been studied for decades as non-toxic candidates for the protection of aerospace aluminium alloys (AAs) like AA2024-T3. However, the complex heterogeneous microstructure of these alloys has hindered a thorough understanding of the subsequent stages of corrosion protection…

Free the Science Week Takes Down ECS Research Paywall

The Electrochemical Society (ECS) celebrates its fifth annual Free the Science Week from April 5-11, 2021, by taking down the paywall to the ECS Digital Library. Throughout the week, the Society’s online collection of published research is freely accessible to everyone. The ECS Digital Library is hosted on IOPscience and includes over 160,000 scientific journal and magazine articles and meeting abstracts, and the Journal of The Electrochemical Society, the oldest peer-reviewed journal in its field.

Dr. Arumugam “Ram” Manthiram on a Pandemic Wake-up Call

In ECS series, The ECS Community Adapts and Advances, Dr. Arumugam “Ram” Manthiram shares how he is in awe of his research team’s ability to remain creative and productive amidst to COVID-19 pandemic. He also urges the science community to be proactive in confronting the pandemic and climate change challenges threatening the global community.