Journal ArticleDOI
Modeling mechanical degradation in lithium ion batteries during cycling: Solid electrolyte interphase fracture
Reads0
Chats0
TLDR
In this article, a model based on a system made of a spherical graphite particle surrounded by the solid electrolyte interphase layer was proposed to reproduce capacity fade during battery lifetime, and the model results were compared against cycle life aging experimental data, reproducing accurately the influence of the depth of discharge as well as the average state of charge on the capacity fade.About:
This article is published in Journal of Power Sources.The article was published on 2015-12-30. It has received 257 citations till now. The article focuses on the topics: Lithium-ion battery & Electrolyte.read more
Citations
More filters
Journal ArticleDOI
Modeling of Lithium-Ion Battery Degradation for Cell Life Assessment
TL;DR: A semi-empirical lithium-ion battery degradation model that assesses battery cell life loss from operating profiles is proposed, combining fundamental theories of battery degradation and observations in battery aging test results.
Journal ArticleDOI
Calendar Aging of Lithium-Ion Batteries I. Impact of the Graphite Anode on Capacity Fade
Peter Keil,Simon F. Schuster,Jörn Wilhelm,Julian Travi,Andreas Hauser,Ralph Ch. Karl,Andreas Jossen +6 more
Journal ArticleDOI
Charging protocols for lithium-ion batteries and their impact on cycle life—An experimental study with different 18650 high-power cells
Peter Keil,Andreas Jossen +1 more
TL;DR: In this paper, a detailed assessment of charging strategies for lithium-ion batteries is performed, based on an extensive experimental study with three different cell types, and the experimental results reveal that the impact of charging currents and charging voltages on cycle life can vary markedly among different lithium ion batteries.
Journal ArticleDOI
A review on modeling of electro-chemo-mechanics in lithium-ion batteries
TL;DR: A comprehensive overview of the approaches for modeling the coupled chemo-mechanical behavior of lithium-ion batteries at three different scales, namely the particle, the electrode, and the battery cell levels, can be found in this article.
References
More filters
Journal ArticleDOI
Insertion Electrode Materials for Rechargeable Lithium Batteries
TL;DR: In this article, the performance and safety of rechargeable batteries depend strongly on the materials used and future trends, such as alternative materials for achieving higher specific charges are discussed, and a review of the insertion materials suitable for negative and positive insertion electrodes is presented.
Journal ArticleDOI
A review of the features and analyses of the solid electrolyte interphase in Li-ion batteries
TL;DR: The solid electrolyte interphase (SEI) is a protecting layer formed on the negative electrode of Li-ion batteries as a result of electrolyte decomposition, mainly during the first cycle as discussed by the authors.
Journal ArticleDOI
Cycle-life model for graphite-LiFePO4 cells
John Wang,Ping Liu,Jocelyn Hicks-Garner,Elena Sherman,Souren Soukiazian,Mark W. Verbrugge,Harshad Tataria,James W. Musser,Peter Finamore +8 more
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.
Journal ArticleDOI
Lithium-ion battery cell degradation resulting from realistic vehicle and vehicle-to-grid utilization
TL;DR: In this article, the effects of combined driving and vehicle-to-grid (V2G) usage on the lifetime performance of relevant commercial Li-ion cells were studied, and a nominal realistic driving schedule was derived based on aggregating driving survey data and the Urban Dynamometer Driving Schedule, and used a vehicle physics model to create a daily battery duty cycle.
Journal ArticleDOI
Numerical Simulation of Intercalation-Induced Stress in Li-Ion Battery Electrode Particles
TL;DR: In this article, a set of simulation techniques, ranging from one-dimensional finite difference simulations of spherical particles, to fully three-dimensional (3D) simulations of ellipsoidal particles, were used to systematically study the intercalation-induced stresses developed in particles of various shapes and sizes, with the latter 3D calculations performed using a commercial finite element code.