Results 1 to 10 of about 1,626,337 (315)

Synthesis of Activated Carbon Derived from Garlic Peel and Its Electrochemical Properties

open access: yesInternational Journal of Electrochemical Science, 2021
In this paper, hydrochloric acid pretreatment process was used to fabricate the garlic peel-based activated carbon (HGAP) with garlic peel as carbon precursor and KOH as an activator. The single factor experiment method was used to explore the effects of
Tongtong Ji   +7 more
doaj   +1 more source

Study on Slagging Characteristics of Co-Combustion of Meager Coal and Spent Cathode Carbon Block

open access: yesEnergies, 2023
The harmless disposal of spent cathode carbon blocks (SCCBs) has become an urgent issue in the primary aluminum industry, and the disposal of SCCBs by co-combustion in pulverized coal boilers is expected to be the most effective treatment method.
Jigang Zhang   +5 more
doaj   +1 more source

Li-Ion Battery State of Health Estimation Based on Short Random Charging Segment and Improved Long Short-Term Memory

open access: yesIET Signal Processing, 2023
Lithium-ion batteries have been used in a wide range of applications, including electrochemical energy storage and electrical transportation. In order to ensure safe and stable battery operation, the State of Health (SOH) needs to be accurately estimated.
Aina Tian   +7 more
doaj   +1 more source

The Impact of Active and Passive Thermal Management on the Energy Storage Efficiency of Metal Hydride Pairs Based Heat Storage

open access: yesEnergies, 2021
Two-tank metal hydride pairs have gained tremendous interest in thermal energy storage systems for concentrating solar power plants or industrial waste heat recovery. Generally, the system’s performance depends on selecting and matching the metal hydride
S. N. Nyamsi, I. Tolj
semanticscholar   +1 more source

A novel starting method with reactive power compensation for induction motors

open access: yesIET Power Electronics, 2023
This paper investigates several traditional startup methods for induction motors. Since a large starting current and a reactive power may lead to a deep voltage drop and cause a potential damage to induction motors and other devices in the same power ...
Yufang Chang   +4 more
doaj   +1 more source

High energy storage efficiency and large electrocaloric effect in lead-free BaTi0.89Sn0.11O3 ceramic [PDF]

open access: yes, 2020
Lead-free BaTi0.89Sn0.11O3 (BTSn) ceramic was elaborated via a solid-state reaction method and its dielectric, ferroelectric, energy storage, electromechanical as well as electrocaloric properties were investigated at 25 kV/cm.
S. Merselmiz   +12 more
semanticscholar   +1 more source

Towards energy-efficient storage servers [PDF]

open access: yesProceedings of the Symposium on Applied Computing, 2017
As large-scale parallel platforms are deployed to comply with the increasing performance requirements of scientific applications, a new concern is getting the attention of the HPC community: the power consumption. In this paper, we aim at evaluating the viability of using low-power architectures as file systems servers in HPC environments, since ...
Machado, Vinícius   +9 more
openaire   +2 more sources

Elastic energy storage and the efficiency of movement

open access: yesCurrent Biology, 2022
Movement is an integral part of animal biology. It enables organisms to escape from danger, acquire food, and perform courtship displays. Changing the speed or vertical position of a body requires mechanical energy. This energy is typically provided by the biological motor, striated muscle.
Labonte, D, Holt, NC
openaire   +3 more sources

Research on Equalization Strategy Based on Credibility Factor Inference for Lithium-Ion Battery Packs

open access: yesIEEE Access, 2022
In this paper, a two-stage equalization topology based on Zero-Voltage Switching Quasi-Resonant Converter (ZVS QRC) is proposed to solve the problems of long equalization time and low energy utilization of series lithium-ion battery packs.
Li Liao   +5 more
doaj   +1 more source

Optimal Planning Method for Power System Line Impedance Based on a Comprehensive Stability Margin

open access: yesIEEE Access, 2021
With the increasing scale of power systems and the large-scale application of new energy technologies, the planning and construction of future power grids and the stable operation of systems face severe challenges.
Dahu Li   +5 more
doaj   +1 more source

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