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 …

Ag (e) ing and Degradation of Supercapacitors: Causes, Mechanisms, Models and Countermeasures

X Chen, Y Wu, R Holze - Molecules, 2023 - mdpi.com
The most prominent and highly visible advantage attributed to supercapacitors of any type
and application, beyond their most notable feature of high current capability, is their high …

Enabling Fluorine‐Free Lithium‐Ion Capacitors and Lithium‐Ion Batteries for High‐Temperature Applications by the Implementation of Lithium Bis (oxalato) Borate …

FA Kreth, L Köps, C Leibing… - Advanced Energy …, 2024 - Wiley Online Library
A novel fluorine‐free electrolyte comprising a solution of lithium bis (oxalato) borate in ethyl
isopropyl sulfone is presented. It is characterized by its safety and non‐toxic properties …

[HTML][HTML] Development of a high-energy electrical double-layer capacitor demonstrator with 5000 F in an industrial cell format

L Köps, P Ruschhaupt, C Guhrenz, P Schlee… - Journal of Power …, 2023 - Elsevier
The introduction of novel materials into industrial demonstrators is an essential step in
developing unique commercial energy storage devices. However, this step is rarely …

Engineering electrolyte strong-weak coupling effect toward wide-temperature supercapacitor

X Jiang, H Zhang, Y Qu, Z Wang, Y Xie, W Zhang… - Energy Storage …, 2024 - Elsevier
Developing highly reliable electrochemical energy storage (EES) devices over a wide-
temperature range are urgent for some extreme application. Conventional electrolytes …

Recent development and applications of differential electrochemical mass spectrometry in emerging energy conversion and storage solutions

K Zhao, X Jiang, X Wu, H Feng, X Wang… - Chemical Society …, 2024 - pubs.rsc.org
Electrochemical energy conversion and storage are playing an increasingly important role in
shaping the sustainable future. Differential electrochemical mass spectrometry (DEMS) …

Supercapttery: Unlocking the Potential of Battery-Supercapacitor Fusion

S Selvaraj, S Adhikari, AT Sivagurunathan… - Energy & Environmental …, 2025 - pubs.rsc.org
This review discusses unexplored areas associated with supercapatteries to facilitate their
transition from the laboratory to commercialization. The fundamentals of supercapatteries …

Electrolyte Formulation with Improved Ion Desolvation and Diffusion Kinetics, and Superior Anti-Corrosion Properties for Ultrawide-Temperature Supercapacitors (–70 …

Y Qi, C Bao, J Qiu, Z Hu, S Lu, J Yan, K Cen, Z Bo… - Energy Storage …, 2024 - Elsevier
Electrochemical energy storage (EES) devices operating over a wide temperature range are
crucial for extreme applications like near-space exploration (–70° C) and desert exploitation …

Operando Temperature Dynamic Investigation of Electric Double‐Layer Capacitors Containing Organic Electrolytes

FA Kreth, L Köps, SW Donne… - Batteries & …, 2024 - Wiley Online Library
Variations in temperature play a substantial role in influencing the electrochemical
performance of electric double‐layer capacitors (EDLCs). Lower temperatures limit the …

Enhancing stability in Acetonitrile-Based Supercapacitors: Implementation of Di-Pyrrolidinium ionic salts

K Xue, Z Zheng, K Su, X Zhang, Y Wang… - Chemical Engineering …, 2024 - Elsevier
One of the main strategies to enhance the energy density of electrochemical double layer
capacitors (EDLCs) is to surpass the limitations of traditional electrolyte operating voltages …