2022
DOI: 10.1021/acsami.1c20787
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Enhancing Electrochemical Performances of Rechargeable Lithium-Ion Batteries via Cathode Interfacial Engineering

Abstract: Lithium-ion batteries (LIBs) have transformed modern electronics and rapidly advancing electric vehicles (EVs) due to their high energy and power densities, cycle-life, and acceptable safety. However, the comprehensive commercialization of EVs necessitates the invention of LIBs with much enhanced and stable electrochemical performances, including higher energy/power density, cycle-life, and operational safety, but at a lower cost. Herein, we report a simple method for improving the high-voltage (up to 4.5 V) c… Show more

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Cited by 8 publications
(14 citation statements)
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“…Table shows the values of the different resistances present in the samples before and after the rate capability test. The experiment was carried out in the frequency range of 1 MHz and 0.01 Hz at a voltage amplitude of 10 mV . Looking at the equivalent circuit in Figure d-i,ii, R 1 represents the ohmic resistance R ohm , which is the resistance due to the electrolyte and current collectors present at the high-frequency range and intercepts the horizontal axis of Z ′.…”
Section: Resultsmentioning
confidence: 99%
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“…Table shows the values of the different resistances present in the samples before and after the rate capability test. The experiment was carried out in the frequency range of 1 MHz and 0.01 Hz at a voltage amplitude of 10 mV . Looking at the equivalent circuit in Figure d-i,ii, R 1 represents the ohmic resistance R ohm , which is the resistance due to the electrolyte and current collectors present at the high-frequency range and intercepts the horizontal axis of Z ′.…”
Section: Resultsmentioning
confidence: 99%
“…The preparation of LAGP and LAGP-coated LCO has been described in our previous work along with additions in different annealing temperatures, times, atmospheres, and coating thicknesses. The synthesis of LLZO-coated LCO and LNO-coated LCO is as mentioned elsewhere. , …”
Section: Experimental Sectionmentioning
confidence: 99%
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“…In wearable electronic applications, aqueous electrolytebased alkaline MnO 2 -Zn and Ag 2 O-Zn chemistries are preferred over flammable inorganic electrolyte-based lithium-ion chemistries due to biosafety reasons. For instance, lithium hexafluorophosphate (LiPF 6 ), which is used as an inorganic electrolyte in a lithium-ion battery, is flammable [23]. Furthermore, unlike lithium-ion chemistry, alkaline chemistries are not air sensitive.…”
Section: Introductionmentioning
confidence: 99%