Results 41 to 50 of about 40,701 (195)

Study Of Parametric Mismatch Of Supercapacitor Materials

, 2021
Since early 1980s, evolution in industrialization and rapid growth in population resulted in huge demands of automation and innovation in various sectors. One of the major innovations was energy storage systems. The present work is a research done on one
et. al., Jaywant Suryawanshi,
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Energy management and operational planning of a microgrid with a PV-based active generator for Smart Grid Applications [PDF]

, 2011
The development of energy management tools for consumers and next generation PV installations, including storage units, provides flexibility to distribution system operators.
LU, Di, COLAS, Frédéric, LAZAROV, Vladimir, Frederic Colas, Bruno Francois, KANCHEV, Hristiyan, Di Lu, Vladimir Lazarov, Hristiyan Kanchev, FRANCOIS, Bruno   +9 more
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Enhanced supercapacitor materials from pyrolyzed algae and graphene composites

Scientific Reports, 2023
This study focuses on the synthesis and characterization of supercapacitor materials derived from pyrolyzed natural compounds. Four compounds were investigated: methylcellulose with lysine (ML), methylcellulose with lysine-graphene composite (MLG), algae
Mariusz Szkoda, Malgorzata Skorupska, Jerzy P. Łukaszewicz, Anna Ilnicka   +3 more
doaj   +1 more source

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

Nano-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, Meisheng Han, Peilun Yu, Junsheng Lin, Jie Yu   +4 more
doaj   +1 more source

A new generation high-performance supercapacitor engaging redox property of solvent-electrolyte (Ionic Liquid) [PDF]

, 2022
A proof of concept to enhance the specific capacitance and energy density of a supercapacitor has been demonstrated wherein reversible 1e- transfer redox chemistry of cations of ionic liquids ([EMIM][EtSO4] and [MIM][HSO4]) which acted as both solvent ...
Preeti, Jain, Amit, Paul, Palak, Mehra, Amit Paul, Palak Mehra, Preeti Jain   +5 more
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Spin‐Polarized Surface Capacitance Effects Enable Fe3O4 Anode Superior Wide Operation‐Temperature Sodium Storage

Advanced 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, Meisheng Han, Peilun Yu, Jie Yu   +3 more
doaj   +1 more source

A seamless start-up for a hybrid uninterruptible power supply based on a diesel generator and supercapacitor energy storage

Results in Engineering
Diesel generator-based systems commonly provide uninterruptible power supplies for critical loads. However, their slow dynamic behavior, particularly during start-up, can cause delays in power supply.
Ahmad M.A. Malkawi, Mohammed I. Alawneh, Ahmad Bashaireh   +2 more
doaj   +1 more source

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

Journal 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, Rajendra Kumar Singh   +1 more
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Investigation of Imbalanced Activated Carbon Electrode Supercapacitors

International 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, Xue Ren, Junping Nie, Jun Ying, Kedi Cai   +4 more
doaj   +1 more source

Development of a Power Factor Corrected High Current Supercapacitor Charger for a Surge Resistant UPS [PDF]

, 2012
The Uninterrupted Power Supplies (UPSs) provide short term power back up to electrical loads when the mains power fail. Usually UPSs employ battery packs as the energy storage device.
Zhang, Xu
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