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K –O2 electrochemistry at the Au/DMSO interface probed by in situ spectroscopy and theoretical calculations
Faraday Discuss., 2024,248,89-101 DOI: 10.1039/D3FD00071K, PaperJinwen Liu, Limin Guo, Ye Xu, Jun Huang, Zhangquan Peng This work identifies the key products and intermediates (O2−, KO2 and K2O2) and reveals their dependency on the electrode potential by combiningin situ Raman spectroelectrochemistry and density functional theory calculations. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Jinwen Liu Source Type: research

Operando detection and suppression of spurious singlet oxygen in Li –O2 batteries
Faraday Discuss., 2024,248,190-209 DOI: 10.1039/D3FD00081H, PaperDaniel C órdoba, Leandro N. Benavides, Daniel H. Murgida, Hernan B. Rodríguez, Ernesto J. Calvo We haveoperando detected the formation of singlet oxygen in a real Li –O2 battery by DMA fluorescence decay and its suppression by using physical quenchers, reaching an extended battery cycle life due to mitigation of spurious reactions The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Daniel C órdoba Source Type: research

Singlet oxygen formation in non-aqueous oxygen redox chemistry: direct spectroscopic evidence for formation pathways and reliability of chemical probes
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Soumyadip Mondal, Rajesh B. Jethwa, Bhargavi Pant, Robert Hauschild, Stefan A. Freunberger We have shown direct spectroscopic evidence of the previously identified pathways for singlet oxygen (1O2) formation in non-aqueous oxygen redox chemistry. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Soumyadip Mondal Source Type: research

Bio-based ether solvent and ionic liquid electrolyte for sustainable sodium –air batteries
Faraday Discuss., 2024,248,29-47 DOI: 10.1039/D3FD00096F, PaperPierre L. Stigliano, Nagore Ortiz-Vitoriano, Lidia Medinilla, Jason E. Bara, Juan Miguel L ópez del Amo, Luis Lezama, Maria Forsyth, David Mecerreyes, Cristina Pozo-Gonzalo A green, low-toxic diglyme isomer, 1,2,3-trimethoxypropane, has been studied, for the first time, as the electrolyte in sodium –air batteries reaching 2.31 mA h cm−2 discharge capacity and with NaO2 as the main discharge product. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Pierre L. Stigliano Source Type: research

Effect of depth of discharge (DOD) on cycling in situ formed Li anodes
This study demonstrates that the stability of cyclingin situ Li anodes depends on their depth of discharge (DOD). High DOD cycling results in unstable performance due to the accumulation of interfacial degradation at Li/LLZO interfaces. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Kiwoong Lee Source Type: research

A solid-state Li –air battery: computational studies of interfaces and relevance to discharge mechanism
Faraday Discuss., 2024,248,134-144 DOI: 10.1039/D3FD00083D, PaperNannan Shan, Anh T. Ngo, Alireza Kondari, Mohammad Asadi, Larry A. Curtiss Calculated interface between Li2O and Li2O2 surfaces showing the extent of disorder at the interface. Such interfaces are probably present in the new solid-state Li –air battery described here and contribute to the discharge and charge mechanisms. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Nannan Shan Source Type: research

Insights into soft short circuit-based degradation of lithium metal batteries
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Svetlana Menkin, Jana B. Fritzke, Rebecca Larner, Cas de Leeuw, Yoonseong Choi, Anna B. Gunnarsd óttir, Clare P. Grey A considerable performance gap between Li symmetric cells and practical Li batteries motivated us to explore the correlation between the shape of voltage traces and degradation. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Svetlana Menkin Source Type: research

A facile coprecipitation approach for synthesizing LaNi0.5Co0.5O3 as the cathode for a molten-salt lithium –oxygen battery
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Qianyuan Qiu, Jiaqi Wang, Penghui Yao, Yongdan Li The reaction pathway for Li2O generation on the surface of perovskite LaNi0.5Co0.5O3 for a molten-salt lithium –oxygen battery operating at 160 °C is presented. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Qianyuan Qiu Source Type: research

The accumulation of Li2CO3 in a Li –O2 battery with dual mediators
Faraday Discuss., 2024,248,318-326 DOI: 10.1039/D3FD00105A, PaperMax Jenkins, Daniel Dewar, Tammy Nimmo, Chloe Chau, Xiangwen Gao, Peter G. Bruce We examine the build-up and distribution of Li2CO3 within the porous gas diffusion electrode during cycling and its link to cell failure. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Max Jenkins Source Type: research

Self-sufficient metal –air battery systems enabled by solid-ion conductive interphases
Faraday Discuss., 2024,248,305-317 DOI: 10.1039/D3FD00112A, PaperShuo Jin, Shifeng Hong, Xiaosi Gao, Yue Deng, Yong Lak Joo, Lynden A. Archer Rechargeable metal –air batteries operated in ambient air fail as a result of complex anode surface reactions. Interphases composed of metallic In protect Li anodes, enabling Li–air batteries to operate in ambient air. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Shuo Jin Source Type: research

Effect of alkali-metal cation on oxygen adsorption at Pt single-crystal electrodes in non-aqueous electrolytes
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Julia Fern ández-Vidal, Laurence J. Hardwick, Gema Cabello, Gary A. Attard The effect of Group 1 alkali-metal cations (Na+, K+, and Cs+) on the oxygen reduction and evolution reactions (ORR and OER) using dimethyl sulfoxide (DMSO)-based electrolytes was investigated. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Julia Fern ández-Vidal Source Type: research

Feasibility of achieving two-electron K –O2 batteries
Faraday Discuss., 2024,248,60-74 DOI: 10.1039/D3FD00085K, PaperLei Qin, Huiling Ao, Yiying Wu A low-barrier, two-step reaction pathway for peroxide-based K –O chemistry is first realized without any catalysts under the inert argon atmosphere. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Lei Qin Source Type: research

A lithium –air battery and gas handling system demonstrator
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Jack W. Jordan, Ganesh Vailaya, Conrad Holc, Max Jenkins, Rory C. McNulty, Constantin Puscalau, Begum Tokay, Andrea Laybourn, Xiangwen Gao, Darren A. Walsh, Graham N. Newton, Peter G. Bruce, Lee R. Johnson A Li –air battery is described with in-line gas handling that allows control over the flow and composition of the gas supplied to the cell, allowing simultaneous evaluation of the cell and scrubber performance. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Jack W. Jordan Source Type: research

Engineering considerations for practical lithium –air electrolytes
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.James H. J. Ellison, Clare P. Grey We consider the requirements to be placed on an electrolyte for it be used in a practical lithium –air battery. Ways to ease these requirements by refining cell design and improving transport as well as motifs for future electrolytes are discussed. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: James H. J. Ellison Source Type: research

Toward solid-state Limetal –air batteries; an SOFC perspective of solid 3D architectures, heterogeneous interfaces, and oxygen exchange kinetics
Faraday Discuss., 2024,248,266-276 DOI: 10.1039/D3FD00119A, PaperEric D. Wachsman, George V. Alexander, Roxanna Moores, Gibson Scisco, Christopher R. Tang, Michael Danner Solid-state Li –O2 battery, 3D architecture and cycling performance. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Faraday Discuss. latest articles)
Source: RSC - Faraday Discuss. latest articles - January 29, 2024 Category: Chemistry Authors: Eric D. Wachsman Source Type: research