Self-discharge in supercapacitors: Causes, effects and therapies: An overview
Y Wu, R Holze - Electrochemical Energy Technology, 2021 - degruyter.com
Self-discharge as an omnipresent and unwelcome feature of electrochemical storage
devices driven by fundamental forces is briefly introduced and put into perspective. Causes …
devices driven by fundamental forces is briefly introduced and put into perspective. Causes …
Ion-exchange separators suppressing self-discharge in polymeric supercapacitors
Supercapacitors offer superior cycle life and high power densities, but as energy storage
devices, they are limited by self-discharge processes manifested as large potential decay …
devices, they are limited by self-discharge processes manifested as large potential decay …
[HTML][HTML] Bio-inspired 3D-Printed supercapacitors for sustainable energy storage
This study presents a significant enhancement of the electrochemical properties of
commercially available high-surface-area bare activated carbon (BAC) through the grafting …
commercially available high-surface-area bare activated carbon (BAC) through the grafting …
Cyclic bending reliability and failure mechanism of printed biodegradable flexible supercapacitor on polymer substrate
Z Fu, M Hannula, A Jauho… - … Applied Materials & …, 2022 - ACS Publications
A flexible supercapacitor (SC) is an attractive energy storage device for powering low-power
sensors, since it can be built using only nontoxic and sustainable materials. In this study, the …
sensors, since it can be built using only nontoxic and sustainable materials. In this study, the …
[HTML][HTML] Simplified exponential equivalent circuit models for prediction of printed supercapacitor's discharge behavior-Simulations and experiments
Although supercapacitors (SCs) are promising devices for energy storage systems due to
their high-power density and long lifecycle, they suffer from high leakage current and self …
their high-power density and long lifecycle, they suffer from high leakage current and self …
[HTML][HTML] Current collectors for low resistance aqueous flexible printed supercapacitors
In this paper we propose various current collector alternatives to be used in flexible
supercapacitors with aqueous electrolyte when low equivalent series resistance (ESR) is …
supercapacitors with aqueous electrolyte when low equivalent series resistance (ESR) is …
[HTML][HTML] An improved exponential model for charge and discharge behavior of printed supercapacitor modules under varying load conditions
We report an improved and simple exponential model for the charging and discharging
behavior of series-connected modules of supercapacitors under varying load conditions and …
behavior of series-connected modules of supercapacitors under varying load conditions and …
Performance, stability and operation voltage optimization of screen-printed aqueous supercapacitors
Harvesting micropower energy from the ambient environment requires an intermediate
energy storage, for which printed aqueous supercapacitors are well suited due to their low …
energy storage, for which printed aqueous supercapacitors are well suited due to their low …
[HTML][HTML] Screen printed monolithic supercapacitor with talc and cellulose fiber separator
T Punkari, J Keskinen, A Kattainen, J Laakso… - Journal of Power …, 2024 - Elsevier
In this work, we demonstrate a fully screen printed supercapacitor (SC) with a monolithic
structure. The monolithic SCs were prepared by screen printing different SC layers on top of …
structure. The monolithic SCs were prepared by screen printing different SC layers on top of …
[HTML][HTML] Integration of fully printed and flexible organic electrolyte-based dual cell supercapacitor with energy supply platform for low power electronics
We report the fabrication of flexible, printed dual cell supercapacitors (DCSCs) and their
implementations in energy storage units providing peak power to portable devices. The use …
implementations in energy storage units providing peak power to portable devices. The use …