Results 11 to 20 of about 1,324,565 (308)

Effect of surface carbonates on the cyclability of LiNbO3-coated NCM622 in all-solid-state batteries with lithium thiophosphate electrolytes

open access: yesScientific Reports, 2021
While still premature as an energy storage technology, bulk solid-state batteries are attracting much attention in the academic and industrial communities lately.
A-Young Kim   +5 more
doaj   +1 more source

Twin‐model framework development for a comprehensive battery lifetime prediction validated with a realistic driving profile

open access: yesEnergy Science & Engineering, 2021
Lithium‐ion technologies have become the most attractive and selected choice for battery electric vehicles. However, the understanding of battery aging is still a complex and nonlinear experience which is critical to the modeling methodologies.
Md Sazzad Hosen   +7 more
doaj   +1 more source

Progress in structure design and preparation of porous electrodes for lithium ion batteries

open access: yesCailiao gongcheng, 2022
With the increasing demand for lithium-ion batteries, lithium-ion batteries with high energy density and high power density have become one of the research hotspots.
WANG Chenyang   +5 more
doaj   +1 more source

Valve Regulated Lead Acid Battery Evaluation under Peak Shaving and Frequency Regulation Duty Cycles

open access: yesEnergies, 2022
This work highlights the performance metrics and the fundamental degradation mechanisms of lead-acid battery technology and maps these mechanisms to generic duty cycles for peak shaving and frequency regulation grid services.
Nimat Shamim   +5 more
doaj   +1 more source

Computing lifetimes for battery-powered devices [PDF]

open access: yes, 2010
The battery lifetime of mobile devices depends on the usage pattern of the battery, next to the discharge rate and the battery capacity. Therefore, it is important to include the usage pattern in battery lifetime computations.
Haverkort, Boudewijn, Jongerden, Marijn
core   +2 more sources

Research progress of cathode/electrolyte interface in solid-state batteries

open access: yesCailiao gongcheng, 2022
Lithium-ion battery is an ideal power source for portable electronic products, electric vehicles and smart grid. At present, there are still some problems, such as safety and short service life, in lithium-ion batteries using organic liquid electrolyte ...
ZHANG Anbang   +4 more
doaj   +1 more source

Techno-Economic Assessment of Hydrogen Usage in a Smart Grid, Employing a Staggered Optimization Algorithm [PDF]

open access: yesE3S Web of Conferences, 2021
A sustainable energy economy implies high shares of volatile renewable energy sources and requires the use of energy storage technologies. Hydrogen is a very flexible energy carrier and can be employed as a large-scale energy storage in electric grids ...
Speckmann Friedrich-Wilhelm   +2 more
doaj   +1 more source

Research progress in 3D network structured water-soluble binders for lithium-ion batteries

open access: yesCailiao gongcheng, 2021
Silicon has been a pivotal material for the next generation lithium-ion batteries, owing to its superior theoretical capacity (4200 mAh·g-1). However, the huge volume change of silicon during the process of lithiation/delithiation will lead to the ...
ZHANG Jian-hua   +4 more
doaj   +1 more source

Realizing Superior Cycle Stability of a Ni‐Rich Layered LiNi0.83Co0.12Mn0.05O2 Cathode with a B2O3 Surface Modification

open access: yesChemElectroChem, 2020
Ni‐rich cathode is considered a promising cathode for its high specific capacity. However, a sharp capacity attenuation induced by interface problems limits the application of the cathode material.
Qiang Li   +8 more
doaj   +1 more source

Optimization of Bi-Directional V2G Behavior With Active Battery Anti-Aging Scheduling [PDF]

open access: yes, 2020
The bi-directional linkage between the power grid and electric vehicles (EVs) enables flexible, cheap and fast-responding use of vehicle batteries in the grid. However, the battery aging effects due to the additional operation cycles caused by Vehicle-to-
Li, Jianwei   +3 more
core   +1 more source

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