Automatic diagnostic system for second use lithium ion battery for stationary energy storage applications

Camargo, Alejandro; Marulanda, Alejandro

doi:10.1109/ccac.2019.8921143

Cited by 2 publications

(4 citation statements)

References 13 publications

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“…This in itself is not necessarily a problem for reuse since particularly for large capacity applications the economies of scale make the lower efficiencies and re-engineering costs more economically viable. There are numerous examples of second life applications utilising large numbers of second life packs [26]. Conversely, whilst the flexibility that the interchangeability of the former design philosophy (i.e.…”

Section: Statusmentioning

confidence: 99%

“…One of the key factors that will affect the economics of operations at the end of a batteries first life is the time and labour taken to gateway test and sort modules. To that end, investigation has proceeded on the rapid evaluation of battery state-of-health to enable decisions to be made about the onward destination of the battery [26,29,30], additionally in the future there may be opportunities to evaluate packs before they leave the vehicle based on enhanced in-vehicle diagnostic data if this can be made available (see the section on the Digitalisation of Battery Recycling).…”

Section: Advances In Science and Technology To Meet Challengesmentioning

confidence: 99%

“…Thus, there is immense attention being paid to recycling technologies by researchers and practitioners. To bring this into perspective: there are over 500 academic review papers on LIB recycling technologies 26 . However, as argued by Yang and colleagues [392], developing such technologies in silos from economic and environmental considerations will limit their practical applicability.…”

Section: Statusmentioning

confidence: 99%

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Roadmap for a sustainable circular economy in lithium-ion and future battery technologies

et al. 2023

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The market dynamics, and their impact on a future circular economy for lithium-ion batteries (LIB), are presented in this roadmap, with safety as an integral consideration throughout the life cycle. At the point of end-of-life, there is a range of potential options – remanufacturing, reuse and recycling. Diagnostics play a significant role in evaluating the state of health and condition of batteries, and improvements to diagnostic techniques are evaluated. At present, manual disassembly dominates end-of-life disposal, however, given the volumes of future batteries that are to be anticipated, automated approaches to the dismantling of end-of-life battery packs will be key. The first stage in recycling after the removal of the cells is the initial cell-breaking or opening step. Approaches to this are reviewed, contrasting shredding and cell disassembly as two alternative approaches. Design for recycling is one approach that could assist in easier disassembly of cells, and new approaches to cell design that could enable the circular economy of LIBs are reviewed. After disassembly, subsequent separation of the black mass is performed before further concentration of components. There are a plethora of alternative approaches for recovering materials; this roadmap sets out the future directions for a range of approaches including pyrometallurgy, hydrometallurgy, short-loop, direct, and the biological recovery of LIB materials. Furthermore, anode, lithium, electrolyte, binder and plastics recovery are considered in the range of approaches in order to maximise the proportion of materials recovered, minimise waste and point the way towards zero-waste recycling. The life-cycle implications of a circular economy are discussed considering the overall system of LIB recycling, and also directly investigating the different recycling methods. The legal and regulatory perspectives are also considered. Finally, with a view to the future, approaches for next-generation battery chemistries and recycling are evaluated, identifying gaps for research.

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Section: Statusmentioning

confidence: 99%

Section: Advances In Science and Technology To Meet Challengesmentioning

confidence: 99%

Section: Statusmentioning

confidence: 99%

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Roadmap for a sustainable circular economy in lithium-ion and future battery technologies

et al. 2023

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“…However, the initial age of the battery cells should also be taken into account. An automated testing device is built and tested in [84] to handle second-life lithium-ion batteries. For future scenarios, this device can be used to perform multiple accelerated charge/discharge life cycle tests on the batteries and provide real-time data.…”

Section: Second-life Batteries Screening and Repurposingmentioning

confidence: 99%

A survey of second-life batteries based on techno-economic perspective and applications-based analysis

et al. 2023

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The penetration of electrical vehicles (EVs) is exponentially rising to decarbonize the transport sector resulting in the research problem regarding the future of their retired batteries. Landfill disposal poses an environmental hazard, therefore, recycling or reusing them as second-life batteries (SLBs) are the inevitable options. Reusing the EV batteries with significant remaining useful life in stationary storage applications maximizes the economic benefits while extending the useful lifetime before recycling. Following a critical review of the research in SLBs, the key areas were identified as accurate State of Health (SOH) estimation, optimization of health indicators, battery life cycle assessment including repurposing, End-Of-Life (EOL) extension techniques and significance of first-life degradation data on ageing in second-life applications. The inconsistencies found in the reviewed literature showed that the absence of degradation data from first as well as second life, has a serious impact on accurate remaining useful life (RUL) prediction and SOH estimation. This review, for the first time, critically surveyed the recent studies in the field of identification, selection and control of application-based health indicators in relation to the accurate SOH estimation, offering future research directions in this emerging research area. In addition to the technical challenges, this paper also analyzed the economic perspective of SLBs, highlighting the impact of accuracy in second-life SOH estimation and RUL extension on their projected revenue in stationary storage applications. Lack of standard business model based on future market trends of energy and battery pricing and governing policies for SLBs are identified as urgent research gaps.

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Automatic diagnostic system for second use lithium ion battery for stationary energy storage applications

Cited by 2 publications

References 13 publications

Roadmap for a sustainable circular economy in lithium-ion and future battery technologies

Roadmap for a sustainable circular economy in lithium-ion and future battery technologies

A survey of second-life batteries based on techno-economic perspective and applications-based analysis

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