Development of a lifetime prediction model for lithium-ion batteries based on extended accelerated aging test data
TL;DR: In this article, a multivariable analysis of a detailed series of accelerated lifetime experiments representing typical operating conditions in a hybrid electric vehicle is presented, where the impact of temperature and state of charge on impedance rise and capacity loss is quantified.
About: This article is published in Journal of Power Sources.The article was published on 2012-10-01. It has received 492 citations till now. The article focuses on the topics: State of charge & Battery (electricity).
Citations
More filters
TL;DR: In this paper, the authors present a summary of techniques, models, and algorithms used for battery ageing estimation, going from a detailed electrochemical approach to statistical methods based on data, and their respective characteristics are discussed.
1,224 citations
Cites background from "Development of a lifetime predictio..."
...Most of times studies deal independently with both ageing : calendar and cycle [77, 109]....
[...]
...[77] proposed a calendar lifetime prediction model describing capacity and resistance evolutions over time as shown in (3) :...
[...]
...[77] de ne the EOL criterion as the moment when the initial inner resistance doubles....
[...]
...Furthermore, ageing studies are not only focused on capacity and resistance evolutions but also on equivalent circuit parameters in both cycling [110] and calendar part [77, 111]....
[...]
...Many studies solve this time problem with accelerated life tests [77, 124, 148], but this methodology has two main drawbacks....
[...]
TL;DR: In this paper, a 40 Ah lithium-ion cell with nickel manganese cobalt oxide (NMC) cathode material was used to investigate the battery impedance and its dependence on the battery state-of-charge (SoC), temperature, current and previous history.
735 citations
TL;DR: In this paper, the effects of temperatures in the range of −20°C to 70°C on the ageing behavior of cycled Lithium-ion batteries are investigated quantitatively by electrochemical methods and post-mortem analysis.
732 citations
TL;DR: In this paper, a battery management system (BMS) for the smart grid and electric vehicles (EVs) has been proposed to improve the performance of Li-ion batteries.
Abstract: With the rapidly evolving technology of the smart grid and electric vehicles (EVs), the battery has emerged as the most prominent energy storage device, attracting a significant amount of attention. The very recent discussions about the performance of lithium-ion (Li-ion) batteries in the Boeing 787 have confirmed so far that, while battery technology is growing very quickly, developing cells with higher power and energy densities, it is equally important to improve the performance of the battery management system (BMS) to make the battery a safe, reliable, and cost-efficient solution. The specific characteristics and needs of the smart grid and EVs, such as deep charge/discharge protection and accurate state-of-charge (SOC) and state-of-health (SOH) estimation, intensify the need for a more efficient BMS. The BMS should contain accurate algorithms to measure and estimate the functional status of the battery and, at the same time, be equipped with state-of-the-art mechanisms to protect the battery from hazardous and inefficient operating conditions.
721 citations
Cites background from "Development of a lifetime predictio..."
...■ internal resistance, which can also be increased by the storage life of the battery [26]....
[...]
TL;DR: In this paper, the effects of cold temperatures on the capacity/power fade of Li-ion battery technology are discussed, along with thermal strategies and the ideal approach to cold-temperature operation.
711 citations
References
More filters
TL;DR: In this article, the mechanisms of lithium-ion battery ageing are reviewed and evaluated, and the most promising candidate as the power source for (hybrid) electric vehicles and stationary energy storage.
3,115 citations
TL;DR: In this article, the performance of Li, Li-C anodes and Li x MO y cathodes depends on their surface chemistry in solutions, which either contribute to electrode stabilization or to capacity fading due to an increase in the electrodes' impedance.
1,848 citations
TL;DR: Experimental results indicated that the capacity loss was strongly affected by time and temperature, while the DOD effect was less important, and attempts in establishing a generalized battery life model that accounts for Ah throughput, C-rate, and temperature are discussed.
1,077 citations
TL;DR: In this paper, the aging mechanisms occurring in Li ion batteries, either on rest or on cycling, are described from long-term storage or cycling data, and the results are an increase of cell impedance, and possible slow CO2 evolution.
979 citations
TL;DR: In this paper, the past 10 years' technological achievement is traced and future possibilities are discussed in the field of lithium ion secondary batteries (LIBs), and the authors discuss the future possibilities of the technology.
801 citations