Results 21 to 30 of about 1,010,895 (358)

Research on the Capacity of Li-ion Battery Packer Based on Capacity Incremental Curve [PDF]

open access: yesE3S Web of Conferences, 2021
Lithium ion battery is the most widely used and reliable power source for electric vehicles. With the development of electric vehicles, the safety, energy density, life and reliability of lithium ion batteries have been continuously improved. However, in
Tian Yu   +7 more
doaj   +1 more source

Developing a monitoring system for Toyota Prius battery-packs for longer term performance issues [PDF]

open access: yes, 2013
The Toyota Prius battery pack consists of 38 individual battery blades, each blade contains 6 NiMH cells in series. This means that each pack contains 228 NiMH cells. Given this number of individually manufactured cells combined into a large battery pack,
Kularatna, Nihal, Leijen, Peter
core   +2 more sources

Analysis of the unsteady thermal response of a Li-ion battery pack to dynamic loads

open access: yes, 2021
It is becoming increasingly apparent that wide application of electric vehicles (EVs) are subject to significant improvements in battery technology. Temperature sensitivity is a major issue adversely affecting battery performance and requiring a robust ...
A. Saeed, N. Karimi, M. Paul
semanticscholar   +1 more source

Capacity Estimation of Serial Lithium-ion Battery Pack Using Dynamic Time Warping Algorithm

open access: yesIEEE Access, 2019
The existence of the consistency degradation of the battery pack hinders the accurate estimation of pack capacity and cell capacity in the battery pack. The paper focuses on the capacity estimation of cells in the serial battery pack.
Yang Liu   +5 more
doaj   +1 more source

Lifetime and Aging Degradation Prognostics for Lithium-ion Battery Packs Based on a Cell to Pack Method

open access: yesChinese Journal of Mechanical Engineering, 2022
Aging diagnosis of batteries is essential to ensure that the energy storage systems operate within a safe region. This paper proposes a novel cell to pack health and lifetime prognostics method based on the combination of transferred deep learning and ...
Yunhong Che   +5 more
doaj   +1 more source

Smart Battery Pack for Electric Vehicles Based on Active Balancing with Wireless Communication Feedback

open access: yesEnergies, 2019
In this paper, the concept of smart battery pack is introduced. The smart battery pack is based on wireless feedback from individual battery cells and is capable to be applied to electric vehicle applications.
Mattia Ricco   +4 more
doaj   +1 more source

Li-Ion Battery Anode State of Charge Estimation and Degradation Monitoring Using Battery Casing via Unknown Input Observer

open access: yesEnergies, 2022
The anode state of charge (SOC) and degradation information pertaining to lithium-ion batteries (LIBs) is crucial for understanding battery degradation over time. This information about each cell in a battery pack can help prolong the battery pack’s life
Ashikur Rahman   +2 more
doaj   +1 more source

Performance characteristics of an electric vehicle lead-acid battery pack at elevated temperatures [PDF]

open access: yes, 1982
Discharge testing data electric car battery pack over initial electrolyte temperature variations between 27 and 55 C are presented. The tests were conducted under laboratory conditions and then compared to detailed electric vehicle simulation models ...
Chapman, P.
core   +2 more sources

A Novel Dynamic Performance Analysis and Evaluation Model of Series-Parallel Connected Battery Pack for Electric Vehicles

open access: yesIEEE Access, 2019
Due to the low voltage and small capacity of a Li-ion battery cell, large numbers of cells are connected to construct a battery pack to satisfy the voltage and capacity requirement of the power system of an electric vehicle.
Min Ye   +3 more
doaj   +1 more source

Study on the influence of the thermal protection material on the heat dissipation of the battery pack for energy storage [PDF]

open access: yesE3S Web of Conferences, 2021
The thermal runaway chain reaction of batteries is an important cause of the battery energy storage system (BESS) accidents, and safety protection technology is the key technology to protect the BESS.
Wang Shuping   +5 more
doaj   +1 more source

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