How do super concentrated electrolytes push the Li-ion batteries and supercapacitors beyond their thermodynamic and electrochemical limits?

S Sayah, A Ghosh, M Baazizi, R Amine, M Dahbi… - Nano Energy, 2022 - Elsevier
Increasing the energy density of energy storage devices is currently the key target of many
battery and supercapacitor research activities. For both types of devices, the electrochemical …

Use of Water-In-Salt Concentrated Liquid Electrolytes in Electrochemical Energy Storage: State of the Art and Perspectives

S Khalid, N Pianta, P Mustarelli, R Ruffo - Batteries, 2023 - mdpi.com
Batteries based on organic electrolytes have been raising safety concerns due to some
associated fire/explosion accidents caused by the unusual combination of highly flammable …

Ultra-fine carbon nanosheets from coal oxidation for tri-functional improvement of carbon nanofiber fabrics

X Gan, R Yuan, J Zhu, Q Li, T Tang, F Qin, L Zhu… - Carbon, 2023 - Elsevier
The development of advanced coal-based functional nanomaterials is of great significance
for clean and effective utilization of coal resources. Herein, we report novel coal-based ultra …

Synthesis and characterization of a nanocomposite consisting of Ti3C2Tx (MXene) and WS2 nanosheets for potential use in supercapacitors

PT Pınar, M Gülcan, Y Yardım - Journal of Alloys and Compounds, 2025 - Elsevier
With the growing demand for high-performance supercapacitor materials, this study explores
the synthesis and electrochemical evaluation of Ti 3 C 2 T x (MXene), WS 2 nanosheets, and …

Hierarchical self-supported Ni (OH) 2@ Ni12P5 for supercapacitor electrodes with ultra-high area ratio capacitance

J Liao, A Ju, W Jiang, Y Ju, X Liu, N Hu, R Xu… - Electrochimica Acta, 2022 - Elsevier
Transition metal hydroxides, due to their low cost and high theoretical capacity, are
promising candidates for supercapacitors. However, the lower conductivity of hydroxides …

Effect of binder on the electrochemical performance of activated carbon electrodes obtained from waste hazelnut shells: Comparison of PTFE and PVDF

P Ozpinar, C Dogan, H Demiral, U Morali, S Erol… - Diamond and Related …, 2023 - Elsevier
In this study, the electrochemical performance of the electrode materials based on two
commonly used binders–poly (vinylidene difluoride)(PVDF) and poly (tetrafluoroethylene) …

Evaluation of kinetic parameters of non-faradic processes in carbon-based electrodes using multisine dynamic electrochemical impedance spectroscopy

N Pianta, F Scarpioni, R Chukwu, F La Mantia… - Electrochimica Acta, 2023 - Elsevier
Abstract Dynamic Electrochemical Impedance Spectroscopy is a valuable tool to investigate
kinetic parameters of non-Faradic processes in symmetric Electrochemical Double Layer …

Beyond conventional aqueous electrolytes: Recent developments in Li‐free “water‐in‐salt” electrolytes for supercapacitors

J Kim, S Lee, D Lee, SJ Yoo - Bulletin of the Korean Chemical …, 2023 - Wiley Online Library
Water‐in‐salt electrolyte (WiSE) is an extremely high‐concentration aqueous solution where
the salt outnumbers the solvent by weight and/or volume. Supercapacitors (SCs) …

Cycling properties of Na3V2(PO4)2F3 as positive material for sodium-ion batteries

N Pianta, D Locatelli, R Ruffo - Ionics, 2021 - Springer
The research into sodium-ion battery requires the development of high voltage cathodic
materials to compensate for the potential of the negative electrode materials which is usually …

Electrochemical Impedance Spectroscopy for Electrode Process Evaluation: Lithium Titanium Phosphate in Concentrated Aqueous Electrolyte

F Scarpioni, S Khalid, R Chukwu, N Pianta… - …, 2023 - Wiley Online Library
Aqueous electrolytes in the form of highly concentrated solutions stand as a viable
alternative to the organic counterpart as battery electrolytes thanks to the low flammability …