Interfacial Design for a 4.6 V High‐Voltage Single‐Crystalline LiCoO2 Cathode
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Materials"
DOI: 10.1002/adma.202108353
Abstract: Single‐crystalline cathode materials have attracted intensive interest in offering greater capacity retention than their polycrystalline counterparts by reducing material surfaces and phase boundaries. However, the single‐crystalline LiCoO2 suffers severe structural instability and capacity fading when… read more here.
Keywords: crystalline licoo2; cathode; licoo2 cathode; single crystalline ... See more keywords
Recovery of spent LiCoO2 cathode material: Thermodynamic analysis and experiments for precipitation and separation of elements
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.132371
Abstract: Abstract A process for recycling spent LiCoO2 cathode material doped with Mn from spent LiCoO2 lithium-ion batteries is proposed in this paper. Based on the leachate obtained during calcination and water leaching, this report comprises… read more here.
Keywords: precipitation; analysis; spent licoo2; cathode material ... See more keywords
1, 3, 5-Pentanetricarbonitrile additive for improving high voltage stability of lithium cobalt oxide cells
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.08.041
Abstract: Abstract In this work, 1, 3, 5-Pentanetricarbonitrile (PTN) is adopted as a novel electrolyte additive to improve the electrochemical characteristics of LiCoO2 cathode operating under high charging cut-off voltage. PTN additive generates an extremely stable… read more here.
Keywords: voltage; pentanetricarbonitrile additive; improving high; cathode ... See more keywords
A facile strategy to improve the cycle stability of 4.45 V LiCoO2 cathode in gel electrolyte system via succinonitrile additive under elevated temperature
Sign Up to like & getrecommendations! Published in 2019 at "Solid State Ionics"
DOI: 10.1016/j.ssi.2019.115049
Abstract: Abstract The rapid capacity fading of LiCoO2 cathodes under high temperature limits its further development in high energy density of lithium ion batteries, caused by the unmatched liquid electrolyte that tends to decompose when the… read more here.
Keywords: stability; licoo2 cathode; temperature; electrolyte ... See more keywords