Results 21 to 30 of about 1,099,295 (311)

Understanding Discharge Voltage Inconsistency in Lithium-Ion Cells via Statistical Characteristics and Numerical Analysis

open access: yesIEEE Access, 2020
In electric vehicles (EVs), owing to the necessity of large amounts of energy and power, lithium-ion batteries need to be used in series and parallel configurations.
Linshu Wang   +5 more
doaj   +1 more source

Dual function Li-reactive coating from residual lithium on Ni-rich NCM cathode material for Lithium-ion batteries

open access: yesScientific Reports, 2021
In this study, lithium phosphate (Li3PO4) is coated on the surface of Ni-rich LiNi0.91Co0.06Mn0.03O2 cathode material to enhance its cyclability and rate performance.
Tahir Sattar   +3 more
doaj   +1 more source

Polarization behavior of lithium-rich manganese-based cathode materials at different temperatures

open access: yesCailiao gongcheng, 2021
Lithium-rich manganese-based cathode material is a promising next-generation lithium-ion battery cathode material, however, it exhibits significant differences in electrochemical performance at different temperatures, which severely limits the ...
YANG Xi-xin   +6 more
doaj   +1 more source

An Overview of the Design and Optimized Operation of Vanadium Redox Flow Batteries for Durations in the Range of 4–24 Hours

open access: yesBatteries, 2023
An extensive review of modeling approaches used to simulate vanadium redox flow battery (VRFB) performance is conducted in this study. Material development is reviewed, and opportunities for additional development identified. Various crossover mechanisms
Vilayanur V. Viswanathan   +6 more
doaj   +1 more source

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

Research progress in the structure of multilayer composite electrodes for lithium-ion batteries

open access: yesCailiao gongcheng, 2021
With the rapid development of electric vehicles, people have higher requirement for the energy density and lifespan of power batteries. The cycle performance and rate performance of lithium-ion batteries can be effectively improved through the ...
GAO Ke-xin   +5 more
doaj   +1 more source

Li-ion battery materials: present and future

open access: yes, 2015
This review covers key technological developments and scientific challenges for a broad range of Li-ion battery electrodes. Periodic table and potential/capacity plots are used to compare many families of suitable materials.
Naoki Nitta   +3 more
semanticscholar   +1 more source

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