All‐Solid‐State Garnet‐Based Lithium Batteries at Work–In Operando TEM Investigations of Delithiation/Lithiation Process and Capacity Degradation Mechanism
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202205012
Abstract: Li7La3Zr2O12 (LLZO)‐based all‐solid‐state Li batteries (SSLBs) are very attractive next‐generation energy storage devices owing to their potential for achieving enhanced safety and improved energy density. However, the rigid nature of the ceramics challenges the SSLB… read more here.
Keywords: tem; capacity degradation; capacity; llzo based ... See more keywords
Capacity degradation minimization oriented optimization for the pulse preheating of lithium-ion batteries under low temperature
Sign Up to like & getrecommendations! Published in 2020 at "Journal of energy storage"
DOI: 10.1016/j.est.2020.101746
Abstract: Abstract Preheating lithium-ion batteries can effectively solve the problem of their poor performance at low temperatures. Pulse heating is recognized as a feasible solution to pre-heating. However, if pulse current is used to heat a… read more here.
Keywords: preheating lithium; capacity degradation; ion; ion batteries ... See more keywords
Charge–discharge mechanism and capacity degradation of Co-substituted Li5AlO4 during cycling
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.123619
Abstract: Abstract High-performance advanced and futuristic products require batteries with higher energy densities than those of conventional batteries. Anion-redox active materials have high specific capacities, but they exhibit low life-cycle performance. In this study, the charge–discharge… read more here.
Keywords: charge discharge; charge; capacity degradation;
Fluorine Dissolution-Induced Capacity Degradation for Fluorophosphate-Based Cathode Materials.
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DOI: 10.1021/acsami.1c04647
Abstract: Na3V2(PO4)2F3 has been considered as a promising cathode material for sodium-ion batteries due to its high operating voltage and structural stability. However, the issues about poor cycling performance and lack of understanding for the capacity… read more here.
Keywords: cathode materials; degradation; dissolution; capacity degradation ... See more keywords
Data-driven prediction of battery cycle life before capacity degradation
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DOI: 10.1038/s41560-019-0356-8
Abstract: Accurately predicting the lifetime of complex, nonlinear systems such as lithium-ion batteries is critical for accelerating technology development. However, diverse aging mechanisms, significant device variability and dynamic operating conditions have remained major challenges. We generate… read more here.
Keywords: cycle; cycle life; capacity degradation; battery ... See more keywords
A Hybrid Method for the Prediction of the Remaining Useful Life of Lithium-Ion Batteries With Accelerated Capacity Degradation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2020.3024019
Abstract: A hybrid method for the prediction of the remaining useful life (RUL) of Lithium-ion batteries considering error-correction is proposed in respect of capacity diving phenomenon in later capacity degradation. First, an improved empirical capacity degradation… read more here.
Keywords: capacity degradation; hybrid method; error; prediction ... See more keywords