Li-Ion Battery Cathodes : Enhancing Interfacial Bonding between Anisotropically Oriented Grains Using a Glue-Nanofiller for Advanced Li-Ion Battery Cathode (Adv. Mater. 23/2016)

© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 28(2016), 23 vom: 06. Juni, Seite 4704
1. Verfasser: Kim, Hyejung (VerfasserIn)
Weitere Verfasser: Lee, Sanghan, Cho, Hyeon, Kim, Junhyeok, Lee, Jieun, Park, Suhyeon, Joo, Se Hun, Kim, Su Hwan, Cho, Yoon-Gyo, Song, Hyun-Kon, Kwak, Sang Kyu, Cho, Jaephil
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Li-ion batteries Ni-rich cathode materials nanofillers rate capability structural stability
Beschreibung
Zusammenfassung:© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
The formation of a spinel Lix CoO2 layer in a Ni-rich secondary particle for lithium-ion batteries is reported by S. K. Kwak, J. Cho, and co-workers on page 4705, who find that the spinel-like Lix CoO2 layer, between layered primary particles, can enhance the mechanical strength of secondary particles by enhancing the interfacial binding energy among the grains. Moreover, the layer can effectively protect the unstable surface of the primary particles and offers a fast electron-ion pathway, resulting in overall enhancements of stability and kinetics in battery performance
Beschreibung:Date Completed 17.07.2018
Date Revised 30.09.2020
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201670161