The many deaths of supercapacitors: degradation, aging, and performance fading

E Pameté, L Köps, FA Kreth… - Advanced Energy …, 2023 - Wiley Online Library
High‐performance electrochemical applications have expedited the research in high‐power
devices. As such, supercapacitors, including electrical double‐layer capacitors (EDLCs) and …

Design and mechanisms of asymmetric supercapacitors

Y Shao, MF El-Kady, J Sun, Y Li, Q Zhang… - Chemical …, 2018 - ACS Publications
Ongoing technological advances in diverse fields including portable electronics,
transportation, and green energy are often hindered by the insufficient capability of energy …

Tungsten oxide-based nanomaterials for supercapacitors: Mechanism, fabrication, characterization, multifunctionality, and electrochemical performance

X Liu, S Chen, Z Xiong, K Li, Y Zhang - Progress in Materials Science, 2022 - Elsevier
As a class of promising anode materials, tungsten oxide (WO 3-x) based materials have
been increasingly investigated for pseudocapacitors application, owing to their superior …

Appropriate methods for evaluating the efficiency and capacitive behavior of different types of supercapacitors

A Laheäär, P Przygocki, Q Abbas, F Béguin - Electrochemistry …, 2015 - Elsevier
The development of new brands of supercapacitors (SCs) has led to a variety of energy
storage mechanisms and frequently to performance overestimation or erroneous …

Electrochemical capacitors with confined redox electrolytes and porous electrodes

N Yang, S Yu, W Zhang, H Cheng, P Simon… - Advanced …, 2022 - Wiley Online Library
Electrochemical capacitors (ECs), including electrical‐double‐layer capacitors and
pseudocapacitors, feature high power densities but low energy densities. To improve the …

Carbon science in 2016: Status, challenges and perspectives

J Zhang, M Terrones, CR Park, R Mukherjee… - Carbon, 2016 - Elsevier
This year we enjoyed the 30th anniversary of the discovery of C 60: Buckminsterfullerene.
This discovery in 1985 began a unique period in carbon science that saw the rise of carbon …

[HTML][HTML] A review of redox electrolytes for supercapacitors

L Zhang, S Yang, J Chang, D Zhao, J Wang… - Frontiers in …, 2020 - frontiersin.org
Supercapacitors (SCs) have attracted widespread attention due to their short
charging/discharging time, long cycle life, and good temperature characteristics. Electrolytes …

[HTML][HTML] Ageing phenomena in high-voltage aqueous supercapacitors investigated by in situ gas analysis

M He, K Fic, E Fra, P Novák, EJ Berg - Energy & Environmental …, 2016 - pubs.rsc.org
High-voltage aqueous electrolyte based supercapacitors (U> 1.23 V) attract significant
attention for next-generation high power, low cost and environmentally friendly energy …

Ionic liquids for supercapacitor applications

M Salanne - Ionic Liquids II, 2018 - Springer
Supercapacitors are electrochemical energy storage devices in which the charge is
accumulated through the adsorption of ions from an electrolyte on the surface of the …

Redox-enhanced electrochemical capacitors: status, opportunity, and best practices for performance evaluation

B Evanko, SW Boettcher, SJ Yoo, GD Stucky - ACS Energy Letters, 2017 - ACS Publications
Redox-enhanced electrochemical capacitors (redox ECs) are a class of augmented electric
double-layer capacitors utilizing reversible redox reactions of soluble redox couples in the …