Impacts on load distribution and ageing in Lithium-ion home storage systems

Grün, Thorsten; Stella, Kevin; Wollersheim, Olaf

doi:10.1016/j.egypro.2017.09.508

Cited by 9 publications

(7 citation statements)

References 10 publications

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“…At the same time, if DOD is reduced to 50%, the number of cycles increases to 5000. It follows from this that a traction battery with a large capacity and half-discharging will last longer than a small-capacity battery that is completely discharged [42][43][44]. From the graph in Figure 2, it can be seen that with an increase in the depth of discharge (DOD) the number of cycles decreases significantly.…”

Section: Determination Of the Most Efficient Traction Power Sources F...mentioning

confidence: 92%

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Degradation of Lithium-Ion Batteries in an Electric Transport Complex

et al. 2021

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The article provides an overview and comparative analysis of various types of batteries, including the most modern type—lithium-ion batteries. Currently, lithium-ion batteries (LIB) are widely used in electrical complexes and systems, including as a traction battery for electric vehicles. Increasing the service life of the storage devices used today is an important scientific and technical problem due to their rapid wear and tear and high cost. This article discusses the main approaches and methods for researching the LIB resource. First of all, a detailed analysis of the causes of degradation was carried out and the processes occurring in lithium-ion batteries during charging, discharging, resting and difficult operating conditions were established. Then, the main factors influencing the service life are determined: charging and discharging currents, self-discharge current, temperature, number of cycles, discharge depth, operating range of charge level, etc. when simulating a real motion process. The work considers the battery management systems (BMS) that take into account and compensate for the influence of the factors considered. In the conclusion, the positive and negative characteristics of the presented methods of scientific research of the residual life of LIB are given and recommendations are given for the choice of practical solutions to engineers and designers of batteries. The work also analyzed various operating cycles of electric transport, including heavy forced modes, extreme operating modes (when the amount of discharge and discharge of batteries is greater than the nominal value) and their effect on the degradation of lithium-ion batteries.

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Section: Determination Of the Most Efficient Traction Power Sources F...mentioning

confidence: 92%

Section: Determination Of the Most Efficient Traction Power Sources F...mentioning

confidence: 93%

Degradation of Lithium-Ion Batteries in an Electric Transport Complex

et al. 2021

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“…Among those published for the residential solar storage sector, some can be highlighted. For instance, the authors in [26] analyze the impact of the internal battery pack circuit design on the system operation and its corresponding degradation. Another approach is proposed in [27] and in [28], in which forecasting methodologies are included to optimize the operation of the system with the aim to enhance the battery lifetime.…”

Section: Introductionmentioning

confidence: 99%

Lifetime Expectancy of Li-Ion Batteries used for Residential Solar Storage

2020

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This paper analyses the degradation that is experienced by different types of Li-ion batteries when used as home solar storage systems controlled to minimize the electricity bill of the corresponding household. Simulating the annual operation of photovoltaic (PV) residential systems with batteries at different locations was undertaken to perform the study and it uses actual consumption values and real PV production profiles, as well as validated semi-empirical ageing models of the batteries. Therefore, the work provides a realistic prognosis around the lifetime expectancies for the different Li-ion chemistries.

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“…Because of limited oil and coal reserve in the planet and stringent emission norms, researchers are forced to think for alternative methods for sustainable power generation and energy supply. In this aspect, energy storage can play a weighty role in the field of power generation and energy supply [2,3].…”

Section: Introductionmentioning

confidence: 99%

A Review of State of Health Estimation of Energy Storage Systems: Challenges and Possible Solutions for Futuristic Applications of Li-Ion Battery Packs in Electric Vehicles

Sarmah

Kalita

Garg

et al. 2019

Journal of Electrochemical Energy Conversion and Storage

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Lithium-ion (Li-ion) battery pack is vital for storage of energy produced from different sources and has been extensively used for various applications such as electric vehicles (EVs), watches, cookers, etc. For an efficient real-time monitoring and fault diagnosis of battery operated systems, it is important to have a quantified information on the state-of-health (SoH) of batteries. This paper conducts comprehensive literature studies on advancement, challenges, concerns, and futuristic aspects of models and methods for SoH estimation of batteries. Based on the studies, the methods and models for SoH estimation have been summarized systematically with their advantages and disadvantages in tabular format. The prime emphasis of this review was attributed toward the development of a hybridized method which computes SoH of batteries accurately in real-time and takes self-discharge into its account. At the end, the summary of research findings and the future directions of research such as nondestructive tests (NDT) for real-time estimation of battery SoH, finding residual SoH for the recycled batteries from battery packs, integration of mechanical aspects of battery with temperature, easy assembling–dissembling of battery packs, and hybridization of battery packs with photovoltaic and super capacitor are discussed.

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Impacts on load distribution and ageing in Lithium-ion home storage systems

Cited by 9 publications

References 10 publications

Degradation of Lithium-Ion Batteries in an Electric Transport Complex

Degradation of Lithium-Ion Batteries in an Electric Transport Complex

Lifetime Expectancy of Li-Ion Batteries used for Residential Solar Storage

A Review of State of Health Estimation of Energy Storage Systems: Challenges and Possible Solutions for Futuristic Applications of Li-Ion Battery Packs in Electric Vehicles

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