Prospects and limitations of single-crystal cathode materials to overcome cross-talk phenomena in high-voltage lithium ion cells
Sven Klein, Peer Bärmann, Olga Fromm, Kristina Borzutzki, Jakub Reiter, Quan Fan, Martin Winter, Tobias Placke, Johannes Kasnatscheew
Abstract
Compared to conventional poly-crystal NCM, single-crystal NCM reveals significantly improved particle stability and less electrode cross-talk, which not only suppresses rollover fading but also improves performance aspects and the cycle life up to 4.7 V.
Topics & Concepts
Lithium (medication)Materials scienceCathodeIonSingle crystalElectrodeCrystal (programming language)Particle (ecology)VoltageFadingOptoelectronicsChemistryElectrical engineeringCrystallographyComputer scienceEngineeringPhysical chemistryTelecommunicationsPsychologyDecoding methodsGeologyOrganic chemistryOceanographyPsychiatryProgramming languageAdvancements in Battery MaterialsAdvanced Battery Technologies ResearchAdvanced Battery Materials and Technologies