Health prognostics for lithium-ion batteries: mechanisms, methods, and prospects

Che, Yunhong; Hu, Xiaosong; Lin, Xianke; Guo, Jia; Teodorescu, Remus

doi:10.1039/d2ee03019e

Cited by 87 publications

(21 citation statements)

References 214 publications

(379 reference statements)

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“…Each charge-discharge cycle of a battery contributes to its wear. The deeper the discharge the more wear it b by providing heatsinks or forced cooling) allows to raise that limit, what is especially important if short charging time is required [20]. Similarly, as in case of discharge current, the charging current affects total battery lifetime, fast charging with high currents shortens battery life, slow charging can extend the number of cycles that battery can handle.…”

Section: Battery Ratingsmentioning

confidence: 99%

Materials for Batteries of Mobile Robot Power Systems: A Systematic Review and Comparison of Efficiency

Mikołajczyk¹,

Mikołajewski²,

Kłodowski³

et al. 2023

Preprint

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Mobile robots can perform tasks on the move, including exploring terrain, discovering landmark features or moving a load from one place to another. This group of robots is characterized by a certain level of intelligence allowing making decisions and responding to stimuli received from the environment. As part of Industry 5.0, such mobile robots and humans are expected to co-exist and work together in a shared environment to make human work less tiring, quicker, and safer. This can only be realized when clean, dense, and economical energy sources are available. The aim of the study is to analyze the state of the art and to identify the most important directions for future developments in robotic power systems based mainly on batteries. The efficiency and performance of the battery depends on the design using different materials. Work environments and performance requirements are considered in this systematic review to classify solutions that help developers choose the best suited power system for specific application. Indirectly, the aim of the work is to generate discussion within the scientific and engineering community. A narrative review of publications from six major bibliographic databases according to preset inclusion criteria was combined with a critical analysis of current and future technologies. The main findings of the review allow answering question what is the role of modern power source technologies, artificial intelligence and ground-breaking research work in global policies related to energy saving, green policies, and sustainable development. The main opportunities and threats are discussed, and a brief feasibility analysis is carried out. Novelty of the article relates not only to the analysis of technologies, but also to approaches and their use under conditions of limited resource availability, when resource usage must be minimized. The article provides an overview of batteries, their specifications, classifications, and their advantages and disadvantages. In addition, we propose: (1) an algorithm for selecting main energy source for robot application, and (2) an algorithm for selecting electrical system power supply. Current mobile robot batteries are, in most cases, their biggest limitation. Progress in batteries development is too slow to catch up with the demand for robot autonomy and range requirements, limiting the development of mobile robots. Further intensive research and implementation work is needed to avoid years of delay in this area.

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Section: Battery Ratingsmentioning

confidence: 99%

Materials for Batteries of Mobile Robot Power Systems: A Systematic Review and Comparison of Efficiency

Mikołajczyk¹,

Mikołajewski²,

Kłodowski³

et al. 2023

Preprint

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show abstract

“…The incremental capacity (IC) is the derivative curve of capacity to voltage, as shown in (2). The IC curve is widely used in the analysis of battery aging mechanisms.…”

Section: Analysis Of Incremental Capacitymentioning

confidence: 99%

“…Large-capacity lithium iron phosphate (LFP) batteries are increasingly used in mobile energy storage systems, such as electric vehicles, and stationary energy storage systems, such as storage power stations [1]. However, batteries experience aging and degradation during operation [2,3]. The degradation modes of batteries primarily include the loss of lithium inventory (LLI) [4], the loss of active material (LAM) [5], electrolyte loss [6], and ohmic resistance increment (ORI) [7].…”

Section: Introductionmentioning

confidence: 99%

Experimental Study on High-Temperature Cycling Aging of Large-Capacity Lithium Iron Phosphate Batteries

Zhang,

Lu,

et al. 2023

J. Phys.: Conf. Ser.

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Large-capacity lithium iron phosphate (LFP) batteries are widely used in energy storage systems and electric vehicles due to their low cost, long lifespan, and high safety. However, the lifespan of batteries gradually decreases during their usage, especially due to internal heat generation and exposure to high temperatures, which leads to rapid capacity degradation. In-depth research is needed on the degradation characteristics of large-capacity LFP batteries under high temperatures. To study the degradation characteristics of large-capacity LFP batteries at high temperatures, a commercial 135Ah LFP battery is selected for 45°C high-temperature dynamic cycling aging experiments and 25°C reference performance experiments. A detailed analysis of the degradation process is conducted by examining the patterns of changes in charge-discharge voltage curves, capacity, internal resistance, open circuit voltage (OCV), and incremental capacity curve. The study uncovers that the OCV displays diverse degradation patterns at different states of charge (SOC). Furthermore, it identifies the loss of lithium inventory and active material as the fundamental factors contributing to the degradation observed during high-temperature cycling. This study provides references for developing battery life prediction algorithms and designing long-cycle-life battery cells.

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“…17 At this point, the ionic transfer at interfaces in HTBs is influenced, lowering the power density required for HTBs. 18–20 Clearly, this problem reveals that the interfacial phenomenon and relevant processes are key factors that can influence the electrochemical performance of batteries. Normally, there are four types of electrochemical processes in batteries based on the interfacial phenomenon: 21 electron/charge transfer, ionic transfer, surface reconstruction, and surface adsorption/desorption.…”

Section: Introductionmentioning

confidence: 99%

Electrode/electrolyte interphases in high-temperature batteries: a review

Zhu

Zhang

et al. 2023

Energy Environ. Sci.

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Health prognostics for lithium-ion batteries: mechanisms, methods, and prospects

Abstract: Lithium-ion battery aging mechanism analysis and health prognostics are of great significance for the smart battery management system to ensure safe and optimal use of the battery system. This paper...

Cited by 87 publications

References 214 publications

Materials for Batteries of Mobile Robot Power Systems: A Systematic Review and Comparison of Efficiency

Materials for Batteries of Mobile Robot Power Systems: A Systematic Review and Comparison of Efficiency

Experimental Study on High-Temperature Cycling Aging of Large-Capacity Lithium Iron Phosphate Batteries

Electrode/electrolyte interphases in high-temperature batteries: a review

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