scholarly journals A Novel Fractional - Order Extended Kalman Filtering Method for on-line Joint State Estimation and Parameter Identification of the High Power Li-ion Batteries

2021 ◽  
pp. ArticleID:210537
Author(s):  
Lei Chen ◽  
Keyword(s):  
Parameter Identification ◽  
State Estimation ◽  
Fractional Order ◽  
Kalman Filtering ◽  
High Power ◽  
Li Ion Batteries ◽  
Extended Kalman Filtering ◽  
Filtering Method ◽  
On Line ◽  
Li Ion

scholarly journals A Comparison of Time-Domain Implementation Methods for Fractional-Order Battery Impedance Models

Energies ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4415
Author(s):  
Brian Ospina Agudelo ◽  
Walter Zamboni ◽  
Eric Monmasson
Keyword(s):  
Fractional Order ◽  
Time Domain ◽  
Li Ion Batteries ◽  
Simulation Framework ◽  
Frequency Range ◽  
Interesting Approach ◽  
Li Ion ◽  
Impedance Parameters ◽  
Impedance Models ◽  
Made In

This paper is a comparative study of the multiple RC, Oustaloup and Grünwald–Letnikov approaches for time domain implementations of fractional-order battery models. The comparisons are made in terms of accuracy, computational burden and suitability for the identification of impedance parameters from time-domain measurements. The study was performed in a simulation framework and focused on a set of ZARC elements, representing the middle frequency range of Li-ion batteries’ impedance. It was found that the multiple RC approach offers the best accuracy–complexity compromise, making it the most interesting approach for real-time battery simulation applications. As for applications requiring the identification of impedance parameters, the Oustaloup approach offers the best compromise between the goodness of the obtained frequency response and the accuracy–complexity requirements.

scholarly journals High power nano-structured V2O5 thin film cathodes by atomic layer deposition

2014 ◽  
Vol 2 (36) ◽  
pp. 15044-15051 ◽  
Author(s):  
Erik Østreng ◽  
Knut Bjarne Gandrud ◽  
Yang Hu ◽  
Ola Nilsen ◽  
Helmer Fjellvåg
Keyword(s):  
Thin Film ◽  
Atomic Layer Deposition ◽  
High Power ◽  
Atomic Layer ◽  
Li Ion Batteries ◽  
Layer Deposition ◽  
Li Ion

Atomic layer deposition (ALD) has been used to prepare nano-structured cathode films for Li-ion batteries of V2O5 from VO(thd)2 and ozone at 215 °C.

Parameter Identification of Commercial Li-ion Batteries with Marine Predator Algorithm

2021 ◽  
Author(s):  
Shahenda M. Abdelhafiz ◽  
A. M. AbdelAty ◽  
M. E. Fouda ◽  
A. G. Radwan
Keyword(s):  
Parameter Identification ◽  
Li Ion Batteries ◽  
Marine Predator ◽  
Li Ion

Nitrogen-doped carbon stabilized LiFe0.5Mn0.5PO4/rGO cathode materials for high-power Li-ion batteries

2020 ◽  
Vol 28 (7) ◽  
pp. 1935-1940 ◽  
Author(s):  
Haifeng Yu ◽  
Zhaofeng Yang ◽  
Huawei Zhu ◽  
Hao Jiang ◽  
Chunzhong Li
Keyword(s):  
High Power ◽  
Cathode Materials ◽  
Li Ion Batteries ◽  
Nitrogen Doped ◽  
Li Ion ◽  
Nitrogen Doped Carbon

scholarly journals Enhanced cycling performance of nanostructure LiFePO4/C composites with in situ 3D conductive networks for high power Li-ion batteries

RSC Advances ◽  
2018 ◽  
Vol 8 (73) ◽  
pp. 41850-41857 ◽  
Author(s):  
Chunsong Zhao ◽  
Lu-Ning Wang ◽  
Jitao Chen ◽  
Min Gao
Keyword(s):  
High Power ◽  
Cycling Performance ◽  
High Rate ◽  
Li Ion Batteries ◽  
Li Ion

Excellent cycling performance for a high rate LiFePO4/C composite with in situ 3D conductive networks.

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