Results 51 to 60 of about 63,176 (194)

Investigation of Imbalanced Activated Carbon Electrode Supercapacitors

open access: yesInternational Journal of Electrochemistry, 2015
Imbalanced supercapacitor was constructed by using various ratio of activated carbon (AC) of positive to negative electrode. The electrochemical behavior of imbalanced supercapacitor was investigated using 1.0 M spiro-(1,1′)-bipyrrolidinium ...
Tieshi He   +4 more
doaj   +1 more source

Effect of Solid Polymer Electrolyte Based on Corn Starch and Lanthanum Nitrate on The Electrochemical Performance of Supercapacitor [PDF]

open access: yesBIO Web of Conferences
Energy storage devices are crucial for reducing the consequences of intermittency. The supercapacitor is a promising energy storage device with outstanding properties such as high power density and long cycle life.
Wijanarko Nadia Parwaty   +6 more
doaj   +1 more source

Monolithic Carbide-Derived Carbon Films for Micro-Supercapacitors [PDF]

open access: yes, 2010
Microbatteries with dimensions of tens to hundreds of micrometers that are produced by common microfabrication techniques are poised to provide integration of power sources onto electronic devices, but they still suffer from poor cycle lifetime, as well ...
Chmiola, John   +4 more
core   +4 more sources

Macroporous Directed and Interconnected Carbon Architectures Endow Amorphous Silicon Nanodots as Low-Strain and Fast-Charging Anode for Lithium-Ion Batteries

open access: yesNano-Micro Letters
Highlights MPCF@VG@SiNDs/C, constructed by uniformly dispersing amorphous Si nanodots in carbon nanospheres that are welded on the wall of the macroporous carbon frameworks by vertical graphene, is synthesized and has achieved a few kilogram production ...
Zhenwei Li   +4 more
doaj   +1 more source

Ionic Liquid-Based Electrolytes for Supercapacitor and Supercapattery

open access: yesFrontiers in Chemistry, 2019
There is a strong desire to replace or complement aqueous and organic electrolytes by ionic liquids (ILs) in electrochemical energy storage (EES) devices to achieve high operating voltages and hence high energy capacity.
Linpo Yu, George Z. Chen, George Z. Chen
doaj   +1 more source

Development of solar supercapacitor by utilizing organic polymer and metal oxides for subsystem of EV

open access: yesMaterials Research Express, 2021
The limitations of the electric vehicles are weight, size, range, charging time and high price tag. Thus, development of a renewable energy-boosting system for EVs is significant.
Ataur Rahman, Kyaw Myo Aung
doaj   +1 more source

Spin‐Polarized Surface Capacitance Effects Enable Fe3O4 Anode Superior Wide Operation‐Temperature Sodium Storage

open access: yesAdvanced Science
Fe3O4 is widely investigated as an anode for ambient sodium‐ion batteries (SIBs), but its electrochemical properties in the wide operation‐temperature range have rarely been studied.
Zhenwei Li   +3 more
doaj   +1 more source

Lithium salt assisted enhanced performance of supercapacitor based on quasi solid-state electrolyte

open access: yesJournal of Saudi Chemical Society, 2018
The role of lithium salt [LiTFSI] in ionic liquid [EMIMTFSI] based quasi solid-state electrolyte (QS-SE) on the performance of supercapacitor has been investigated.
Alok Kumar Tripathi   +1 more
doaj   +1 more source

Modeling of Capacitance in A Supercapacitor

open access: yesJournal of Engineering Technology and Applied Physics, 2019
A general supercapacitor model is developed by incorporating the effective surface area in the presence of pores. An analytical solution has been derived from the generic equation in Laplace domain based on the porous ...
Ah Heng You, Pei Ling Cheang
doaj   +1 more source

Nonlinear Control of a DC MicroGrid for the Integration of Photovoltaic Panels

open access: yes, 2016
New connection constraints for the power network (Grid Codes) require more flexible and reliable systems, with robust solutions to cope with uncertainties and intermittence from renewable energy sources (renewables), such as photovoltaic arrays.
Damm, Gilney   +4 more
core   +3 more sources

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