Surface chemical functional groups modification of porous carbon

W Shen, Z Li, Y Liu - Recent Patents on Chemical Engineering, 2008 - ingentaconnect.com
The surface chemistry and pore structure of porous carbons determine its application. The
surface chemistry could be modified by various methods, such as, acid treatment …

Preparation of capacitor's electrode from cassava peel waste

AE Ismanto, S Wang, FE Soetaredjo, S Ismadji - Bioresource technology, 2010 - Elsevier
Cassava peel was used as the precursor for activated carbon-based electrodes which were
then prepared by a combination of chemical and physical activation. The surface of the …

Sustainable synthesis of phosphorus-and nitrogen-co-doped porous carbons with tunable surface properties for supercapacitors

C Wang, Y Zhou, L Sun, P Wan, X Zhang, J Qiu - Journal of Power Sources, 2013 - Elsevier
We report a simple yet efficient method to synthesize phosphorus-and nitrogen-co-doped
glucose-derived microporous carbons with a simple inorganic salt (ammonium phosphate) …

[HTML][HTML] A facile and green preparation of durian shell-derived carbon electrodes for electrochemical double-layer capacitors

LK Ong, A Kurniawan, AC Suwandi, CX Lin… - Progress in Natural …, 2012 - Elsevier
A facile and green preparation of high surface area activated carbons with mixed
microporosity and mesoporosity from durian shell waste is reported in this work. The pore …

Evaluation of electric double layer capacitor using Ketjenblack as conductive nanofiller

D Tashima, H Yoshitama, M Otsubo, S Maeno… - Electrochimica …, 2011 - Elsevier
In this study, the capacitances of electric double layer capacitors (EDLCs) with
nanocomposite electrodes were examined by analyzing their charge–discharge …

Microporous activated carbons from used coffee grounds for application to electric double‐layer capacitors

D Tashima, Y Hamasuna, D Mishima… - IEEJ Transactions on …, 2014 - Wiley Online Library
Electrochemical double‐layer capacitors (EDLC s) are devices that store enormous amounts
of charge electrostatically when a potential is applied between electrodes of very high …

PEA system modeling and signal processing for measurement of volume charge distributions in thin dielectric films

LH Pearson, JR Dennison, EW Griffiths… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper discusses our effort to develop advanced pulsed electroacoustic (PEA)
measurement system capabilities that incorporate: 1) improved signal processing tools for …

Performance of electric double layer capacitors using nanocarbons produced from nanoparticles of resorcinol–formaldehyde polymers

D Tashima, M Taniguchi, D Fujikawa, T Kijima… - Materials chemistry and …, 2009 - Elsevier
In this study, nanocarbons produced from nanoparticles of resorcinol–formaldehyde (RF)
polymers were used instead of the conventional activated carbon for polarized electrodes in …

Surface modification of nanoporous carbon using gamma irradiation treatment as supercapacitor material

A Annisa, I Prasetyo, D Swantomo… - AIP Conference …, 2021 - pubs.aip.org
Nanoporous carbons, due to high specific surface area and high pore accessibility, have
been utilized as material electrode supercapacitors. To obtain high power and energy …

Nitrogen-plasma treatment of carbon nanotubes and chemical liquid phase deposition of alumina for electrodes of aluminum electrolytic capacitors

CC Lin, RC Wei - Journal of the Electrochemical Society, 2012 - iopscience.iop.org
Carbon nanotubes (CNTs) which are directly grown on nanoporous alumina templates by
chemical vapor deposition are modified by radio frequency nitrogen-plasma at different …