Deep and Comprehensive Study on the Impact of Different Phosphazene‐Based Flame‐Retardant Additives on Electrolyte Properties, Performance, and Durability of High‐Voltage LMNO‐Based Lithium‐Ion Batteries

DOI: 10.1002/ente.202201446 Authors: Simon Sayah, Mariam Baazizi, Mehdi Karbak, Johan Jacquemin, Fouad Ghamouss Abstract: Herein, the formulation of safe electrolytes for Li‐ion batteries based on phosphazene as a flame‐retardant (FR) is achieved. Three molecules are...

Synthesis and electrochemical performance of silicon-nanowire alloy anodes

DOI: 10.1039/d1ra04703e Authors: Edna Mados, Nimrod Harpak, George Lévi, Fernando Patolsky, E. Peled, Diana Golodnitsky Abstract: High-capacity materials are required in order to address the environmental concerns of our modern society, ultimately leading to safe and...

S and P Dual-Doped Carbon Nanospheres as Anode Material for High Rate Performance Sodium-Ion Batteries

DOI: 10.3390/app112412007 Authors: Hyeon-Su Yang, Si‐Wan Kim, Kwang Ho Kim, Sung Hwan Yoon, Min-Jae Ha, Jun Kang Abstract: The heteroatom doping of carbon materials can significantly improve the electrochemical performance of sodium-ion batteries. However,...

Sweet Ionic Liquids as High-Temperature and High-Voltage Supercapacitor Electrolytes

DOI: 10.1021/acssuschemeng.4c06290 Authors: Mukhtiar Ahmed, Gaurav Tatrari, Patrik Johansson, Faiz Ullah Shah Abstract: We here present four new fluorine-free ionic liquids (ILs) based on the non-nutritive sweetener saccharinate (Sac) anion coupled with pyrrolidinium,...

Pinning ultrasmall greigite nanoparticles on graphene for effective transition-metal-sulfide supercapacitors in an ionic liquid electrolyte

DOI: 10.1039/d0ta06998a Authors: Smita Talande, Aristides Bakandritsos, Lukáš Zdražil, Petr Jakubec, Elmira Mohammadi, Ondřej Tomanec, Michal Otyepka, Volker Presser, Radek Zbořil, Jiří Tuček Abstract: Integrating thiocubane’s redox chemistry with a highly...