Lithium-ion batteries (LIBs) for medium- and large-scale energy storage

Bresser, Dominic; Paillard, Elie; Passerini, Stefano

doi:10.1016/b978-1-78242-013-2.00007-8

Cited by 9 publications

(7 citation statements)

References 1,027 publications

(291 reference statements)

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“…Models to predict performance over time, use electrical parameters and theories, others combine electrical and chemical phenomena [1][2][3][4]. Although significant advances have been made for battery electrode and electrolyte materials [4][5][6][7] for high-energy density lithium-ion batteries, critical issues concerning safety, reliability, and continuous availability [5,[8][9][10][11] limit their use. To mitigate loss of charge-storing capacity with cycling, and to prevent battery overheating, leading to catastrophic thermal events, manufacturers of lithium-ion battery-operated devices and electric vehicles often rely on computationally intensive monitoring algorithms [11,12], which are unreliable at predicting sudden battery instabilities/failures.…”

Section: Introductionmentioning

confidence: 99%

“…The chemistries at the battery's cathode [7] Li 1−x MO 2 + xLi + + xe − LiMO 2 (1) Inventions 2019, 4, 0023 2 of 28 and anode [7] Li x C 6 C 6 + xLi + + xe − (2) give an overall cell reaction [9] Li 1−x MO 2 + Li x C 6 LiMO 2 + C 6 (3) involving a nominal cell voltage of approximately 3.6-4.2 V, depending on the transition metal M used.…”

Section: Introductionmentioning

confidence: 99%

“…During charging, Li + are deintercalated (extracted) at the cathode and the active material is oxidized, whereas the anode active material is reduced and Li + extracted from the cathode are intercalated (inserted) into the anode. The phenomena reverse for discharge [1,4,7]. Full charging applies a constant current which energizes the battery to its rated voltage, followed by a constant-voltage process during which charge current decreases to 1-3% of the battery's rated current.…”

Section: Introductionmentioning

confidence: 99%

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A Thermodynamic Model for Lithium-Ion Battery Degradation: Application of the Degradation-Entropy Generation Theorem

Osara¹,

Bryant²

2019

Inventions

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Presented is a lithium-ion battery degradation model, based on irreversible thermodynamics, which was experimentally verified, using commonly measured operational parameters. The methodology, applicable to all lithium-ion batteries of all chemistries and composition, combined fundamental thermodynamic principles, with the Degradation-Entropy Generation theorem, to relate instantaneous capacity fade (loss of useful charge-holding capacity) in the lithium-ion battery, to the irreversible entropy generated via the underlying dissipative physical processes responsible for battery degradation. Equations relating capacity fade-aging-to battery cycling were also formulated and verified. To show the robustness of the approach, nonlinear data from abusive and inconsistent battery cycling was measured and used to verify formulations. A near 100% agreement between the thermodynamic battery model and measurements was achieved. The model also gave rise to new material and design parameters to characterize all lithium-ion batteries.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A Thermodynamic Model for Lithium-Ion Battery Degradation: Application of the Degradation-Entropy Generation Theorem

Osara¹,

Bryant²

2019

Inventions

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“…It can be seen that the maximum temperature in a battery is observed in the upper side of battery where cathode tab is located. Due to the electrochemical stabilities, aluminum and copper are used as a current collector for cathode and anode, respectively 46 . Cathode tab material which is aluminum has higher thermal resistivity than the copper anode material.…”

Section: Resultsmentioning

confidence: 99%

“…Due to the electrochemical stabilities, aluminum and copper are used as a current collector for cathode and anode, respectively. 46 Cathode tab material which is aluminum has higher thermal resistivity than the copper anode material. Temperature of the battery cathode terminal is therefore higher than the anode side.…”

Section: Resultsmentioning

confidence: 99%

Numerical investigation on the usage of finned surface in lithium nickel manganese cobalt oxides batteries by using air cooling method

Çelen

Kalkan

2020

Energy Storage

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In this study, a numerical thermal analysis of a lithium nickel manganese cobalt oxide prismatic battery having nominal voltage of 3.7 V and capacity of 26 Ah was performed during air cooling conditions. The effects of discharge rate (in the range of 3C-5C) and air velocity (in the range of 1-3 m s −1) on average battery temperature, maximum battery temperature, and total heat transfer rate are investigated for both flat and finned cooling surfaces. The results showed that air cooling by means of flat cooling surface is only sufficient for low discharge rate and it is necessary to use finned surfaces in order to keep battery temperature in desired operation temperature range for high discharge rate conditions. Analysis results showed that average battery temperature is reduced up to 29%, 32%, and 30% by increasing air velocity for discharge rates of 3C, 4C, and 5C with the usage of flat surface, respectively. In addition, it was seen that the average and maximum battery temperatures are reduced up to 7.9 and 8.6 K with the usage of finned cooling surface instead of flat one. The heat removed from the battery is increased 8.7 W by using finned surface at the maximum air velocity of 3 m s −1 .

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Recent advances toward high voltage, EC-free electrolytes for graphite-based Li-ion battery

Zhang

Paillard

2018

Front. Chem. Sci. Eng.

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Lithium-ion batteries are a key technology in today's world and improving their performances requires, in many cases, the use of cathodes operating above the anodic stability of state-of-the-art electrolytes based on ethylene carbonate (EC) mixtures. EC, however, is a crucial component of electrolytes, due to its excellent ability to allow graphite anode operation-also required for high energy density batteries-by stabilizing the electrode/electrolyte interface. In the last years, many alternative electrolytes, aiming at allowing high voltage battery operation, have been proposed. However, often, graphite electrode operation is not well demonstrated in these electrolytes. Thus, we review here the high voltage, EC-free alternative electrolytes, focusing on those allowing the steady operation of graphite anodes. This review covers electrolyte compositions, with the widespread use of additives, the change in main lithium salt, the effect of anion (or Li salt) concentration, but also reports on graphite protection strategies, by coatings or artificial SEI or by use of water-soluble binder for electrode processing as these can also enable the use of graphite in electrolytes with suboptimal intrinsic SEI formation ability.

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Lithium-ion batteries (LIBs) for medium- and large-scale energy storage

Cited by 9 publications

References 1,027 publications

A Thermodynamic Model for Lithium-Ion Battery Degradation: Application of the Degradation-Entropy Generation Theorem

A Thermodynamic Model for Lithium-Ion Battery Degradation: Application of the Degradation-Entropy Generation Theorem

Numerical investigation on the usage of finned surface in lithium nickel manganese cobalt oxides batteries by using air cooling method

Recent advances toward high voltage, EC-free electrolytes for graphite-based Li-ion battery

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