Conducting polymer hydrogel based electrode materials for supercapacitor applications

S Sardana, A Gupta, K Singh, AS Maan… - Journal of Energy …, 2022 - Elsevier
Conducting polymer hydrogels (CPHs) have drawn considerable interest for
supercapacitors due to their fascinating features such as large pseudocapacitance …

Recent advances in electrochemical performances of graphene composite (graphene-polyaniline/polypyrrole/activated carbon/carbon nanotube) electrode materials …

SK Kandasamy, K Kandasamy - Journal of Inorganic and Organometallic …, 2018 - Springer
The latest trend in the direction of miniaturized portable electronic devices has brought up
necessitate for rechargeable energy sources. Among the various non conventional energy …

A universal equivalent circuit for carbon-based supercapacitors

S Fletcher, VJ Black, I Kirkpatrick - Journal of Solid State Electrochemistry, 2014 - Springer
A universal equivalent circuit is proposed for carbon-based supercapacitors. The circuit,
which actually applies to all porous electrodes having non-branching pores, consists of a …

Conducting polymer based nanocomposites for supercapacitor applications: A review of recent advances, challenges and future prospects

VJV Vinayak, K Deshmukh, VRK Murthy… - Journal of Energy …, 2024 - Elsevier
Conducting polymers (CPs) have gained a lot of interest because of their distinctive
properties like conductivity, stability, and corrosion resistance and their application in …

A self-charging supercapacitor for a patch-type glucose sensor

HJ Kil, SR Kim, JW Park - ACS Applied Materials & Interfaces, 2022 - ACS Publications
Wearable electronic medical devices measuring continuous biological signals for early
disease diagnosis should be small and lightweight for consecutive usability. As a result …

Progress on carbon for electrochemical capacitors

GG Bizuneh, AMM Adam, J Ma - Battery Energy, 2023 - Wiley Online Library
Electrochemical capacitors bridge the energy gap between conventional dielectric
capacitors and batteries. The energy storage mechanism relies on purely physical electrical …

Investigation of different aqueous electrolytes for biomass-derived activated carbon-based supercapacitors

SJ Rajasekaran, AN Grace, G Jacob, A Alodhayb… - Catalysts, 2023 - mdpi.com
The present work reports the synthesis of biomass derived activated carbon and its
electrochemical behaviour in different electrolytes. Ricinus communis shell (RCS) was used …

Three-Dimensional Macroporous Carbon/Fe3O4-Doped Porous Carbon Nanorods for High-Performance Supercapacitor

L Wang, J Yu, X Dong, X Li, Y **e, S Chen… - ACS Sustainable …, 2016 - ACS Publications
Supercapacitors are considered as potential innovation for energy storage owing to their
long charge–discharge life and high power density. Herein, a simple and industry-scalable …

In situ growth of Co3O4 nanoflakes on reduced graphene oxide-wrapped Ni-foam as high performance asymmetric supercapacitor

S Raj, SK Srivastava, P Kar, P Roy - Electrochimica Acta, 2019 - Elsevier
Herein, we report an in situ reduction process of GO to rGO on Ni foam during deposition of
Co 3 O 4 nanoflakes via ammonia evaporation technique followed by thermal treatment. The …

Insights into the energy storage mechanism of hybrid supercapacitors with redox electrolytes by electrochemical impedance spectroscopy

P Navalpotro, M Anderson, R Marcilla, J Palma - Electrochimica Acta, 2018 - Elsevier
Recently, new electrode materials and electrolytes for hybrid supercapacitors with enhanced
performance have been extensively studied. However, the energy storage mechanism of …