Reuse of LiCoO2 Electrodes Collected from Spent Li‐Ion Batteries after Electrochemical Re‐Lithiation of the Electrode
Sign Up to like & getrecommendations! Published in 2021 at "Chemsuschem"
DOI: 10.1002/cssc.202100629
Abstract: Abstract The recycling of used Li‐ion batteries is important as the consumption of batteries is increasing every year. However, the recycling of electrode materials is tedious and energy intensive with current methods, and part of… read more here.
Keywords: licoo2; electrodes collected; licoo2 electrodes; ion batteries ... See more keywords
Improving the cycling performance, rate capacity, and thermal stability of LiCoO2 by doping high-valence ions into the Li+ site
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-018-4046-4
Abstract: AbstractThe poor rate performance and low discharge capacity of LiCoO2 limit its applications. Therefore, in this work, we synthesized Li1-xMxCoO2 (M = Na, Zr, Nb) via solid-phase synthesis to improve its properties. X-ray diffraction (XRD)… read more here.
Keywords: capacity; high valence; licoo2; rate ... See more keywords
Preparation and characterization of LiCoO2 by hydrazine-based precursor method
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-018-7591-2
Abstract: In this paper, LiCoO2 was prepared by combustion method. A hydrazine-based precursor was synthesized by four different routes using hydrazine hydrate as fuel and nitrilotriacetic acid as ligand in two routes. Precursors LCN-1 and LCN-3… read more here.
Keywords: particle size; based precursor; method; hydrazine based ... See more keywords
Multi-scale stabilization of high-voltage LiCoO2 enabled by nanoscale solid electrolyte coating
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DOI: 10.1016/j.ensm.2020.03.031
Abstract: Abstract LiCoO2 (LCO) possess a high theoretical specific capacity of 274 mAh g−1, and currently LCO charged to 4.48 V with a capacity of ~190–195 mAh g−1 is penetrating the commercial markets. Scalable strategies to further… read more here.
Keywords: high voltage; voltage; solid electrolyte; capacity ... See more keywords
Mechanism underlying the bioleaching process of LiCoO2 by sulfur-oxidizing and iron-oxidizing bacteria.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of bioscience and bioengineering"
DOI: 10.1016/j.jbiosc.2019.03.007
Abstract: Benefiting from lower operational costs and energy requirements than do hydrometallurgical and pyrometallurgical processes in metal recovery, the bioleaching of LiCoO2 through the use of sulfur-oxidizing and iron-oxidizing bacteria has drawn increasing attention. However, the… read more here.
Keywords: recovery; sulfur oxidizing; licoo2; oxidizing iron ... See more keywords
Effect of KBF4 additive on high voltage cycling performance of lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2020.114325
Abstract: Abstract Potassium tetrafluoroborate (KBF4), as a high-efficiency electrolyte additive, effectively enhances the electrochemical performance of LiCoO2/Li cells operating under high charging cut-off voltage. The KBF4 additive contributes towards the formation of a lower impedance and… read more here.
Keywords: base electrolyte; voltage; kbf4 additive; licoo2 ... See more keywords
Rapid dissolution and recovery of Li and Co from spent LiCoO2 using mild organic acids under microwave irradiation.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2019.109935
Abstract: This study is aimed to recover the valuable metal ions from cathode materials of spent Li‒ion batteries (LIBs). Rapid microwave‒assisted dissolution process is investigated here to recover Li and Co from LiCoO2 of spent LIBs.… read more here.
Keywords: dissolution recovery; spent; recovery spent; licoo2 ... See more keywords
Reduced energy barrier for Li+ diffusion in LiCoO2 via dual doping of Ba and Ga
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2021.230067
Abstract: Abstract LiCoO2 is the dominantly used cathode material in lithium-ion batteries. However, its high-rate capacity and cyclability are limited, especially under high charging voltages, mainly due to the high Li+ diffusion barrier. To solve it, we… read more here.
Keywords: doping; diffusion; barrier; energy ... See more keywords
Optimization of a potential manufacturing process for thin-film LiCoO2 cathodes
Sign Up to like & getrecommendations! Published in 2021 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2021.138888
Abstract: Abstract A radio frequency (RF) magnetron sputter deposition process designed for low-cost, high-rate fabrication of LiCoO2 (LCO) thin films was developed and used to fabricate approximately phase pure cathodes with the R 3 ¯ m… read more here.
Keywords: process; thin film; rate; deposition ... See more keywords
Delayed Phase Transition and Improved Cycling/Thermal Stability by Spinel LiNi0.5Mn1.5O4 Modification for LiCoO2 Cathode at High Voltages.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c02459
Abstract: Increasing upper cut-off voltage is capable of achieving higher charge capacity whereas this strategy always causes a dramatic degradation of cycling and thermal stability. In this study, we first report spinel LiNi0.5Mn1.5O4-modified LiCoO2 ([email protected]) as… read more here.
Keywords: 5mn1 5o4; lini0 5mn1; cycling thermal; licoo2 ... See more keywords
Constructing Robust Cathode/Electrolyte Interphase for Ultrastable 4.6 V LiCoO2 under -25 °C.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c02818
Abstract: Improving the durability of cathode materials at low temperature is of great importance for the development nowadays of lithium ion batteries, since the practical capacity and cycling stability of the electrode are reduced significantly at… read more here.
Keywords: cathode electrolyte; electrolyte interphase; low temperature; cathode ... See more keywords