How Depth of Discharge Affects the Cycle Life of Lithium-Metal-Polymer Batteries

Guena, T.; LeBlanc, P A

doi:10.1109/intlec.2006.251641

Cited by 82 publications

(54 citation statements)

References 2 publications

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“…Battery aging is a function of the elapsed time since the manufacture date, as well as the usage over consecutive charge and discharge actions. This work primarily focuses on the latter aspect (which is closely entangled with the problem of economic multi-service operation of storage plants), characterizing usage cycles according to their swing ranges (defined by the minimum and maximum values reached, during a usage cycle, by the battery SOC [13][14][15][16]). The proposed algorithm for computing overall capacity degradation over a given period (e.g.…”

Section: Energy Capacity Degradation Of Storage Plantmentioning

confidence: 99%

Effect of Battery Degradation on Multi-Service Portfolios of Energy Storage

Pérez

Moreno

Moreira

et al. 2016

IEEE Trans. Sustain. Energy

101

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Abstract-In an electricity market environment, energy storage plant owners are remunerated for the provision of services to multiple electricity sectors. Some of these services, however, may accelerate battery aging and degradation and hence this needs to be properly balanced against associated services remunerations. In this framework, we propose a combined economic-degradation model to quantify effects of operational policies (mainly focused on constraining State of Charge -SOC-to prescribed levels in order to reduce effects of aging) on gross revenue, multi-service portfolios, degradation and lifespan of distributed energy storage plants that can provide multiple services to energy and balancing market participants and Distribution Network Operators (DNO). Through various case studies based on the Great Britain (GB) system, we demonstrate that although operational policies focused on battery damage reduction will lead to a revenue loss in the shortterm, such loss can be more than compensated by long-term revenues due to a lengthier battery lifespan. We also demonstrate that operational policies to reduce battery degradation mainly affect services related to the energy (rather than balancing) market, which represents a smaller proportion of the overall revenue streams of a distributed storage plant. The model is also used to study effects of ambient temperature fluctuations.Index Terms-Distributed energy storage, multi-service portfolios, degradation, temperature control, power system economics. I. NOMENCLATURE A. Parameters

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Section: Energy Capacity Degradation Of Storage Plantmentioning

confidence: 99%

Effect of Battery Degradation on Multi-Service Portfolios of Energy Storage

Pérez

Moreno

Moreira

et al. 2016

IEEE Trans. Sustain. Energy

101

View full text Add to dashboard Cite

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“…However, some other studies showed that the total energy that can be cycled may indeed vary as a function of SoC, temperature, and (dis-)charge rate (e.g., [45,46]). Usually higher energy-throughput was achieved when batteries were cycled only at higher SoC, in other words avoiding full cycles (e.g., [47]). Therefore, to remain conservative (i.e., short lifetime and thus high LSC), we use the total-energythroughput (at standard operating conditions) that is calibrated to full battery cycles as specified by the storage vendors/literature (Eq.…”

Section: Variable Storage Lifetimementioning

confidence: 99%

Smart households: Dispatch strategies and economic analysis of distributed energy storage for residential peak shaving

2015

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“…• Operating temperature range, • Allowed operating currents, • Safety requirements, • Service requirements, • Assumed tray cost • Influence of charging and discharging current on available capacity, • Influence of temperature on available capacity, • Correlation between lifetime and number and depth of ran work cycles [3]. Not all of the parameters above are available in manufacturers' materials.…”

Section: Methods Descriptionmentioning

confidence: 99%

Simulation of the Battery Pack Exploitation Based on Real Measurement Data of Applied Chemical Cells

et al. 2016

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Abstract. Authors of following article present the method of battery work simulation based on real measurement data of applied chemical cells and workload data. Description of method as its assumptions are presented. Next authors present workplace designed and constructed for acquiring operating characteristics according to assumed research plan. Article introduces computer system responsible for running simulations. At the end of publication results of selected runs are presented. Also described are types of tested cells and means of acquiring data concerning battery workload. Article ends with summarization and approximate plans of method development.

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How Depth of Discharge Affects the Cycle Life of Lithium-Metal-Polymer Batteries

Cited by 82 publications

References 2 publications

Effect of Battery Degradation on Multi-Service Portfolios of Energy Storage

Effect of Battery Degradation on Multi-Service Portfolios of Energy Storage

Smart households: Dispatch strategies and economic analysis of distributed energy storage for residential peak shaving

Simulation of the Battery Pack Exploitation Based on Real Measurement Data of Applied Chemical Cells

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