Chapter 2

Layered Ni-rich cathode materials

Seung Taek Myung, Chang Heum Jo, Aishuak Konarov

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Recent lithium-ion battery (LIB) technologies power electric vehicles (EVs) to run approximately 220 miles in a single charge, and further effort to increase the energy density of LIBs is being made to run LIB-mounted EVs up to 300 miles in the next few years. Among several important components of LIBs, cathode materials play a significant role in contributing to cost, safety issues, and more importantly energy density. For this concern, Ni-rich cathode materials are indispensable because of their high capacity, reaching over 200 mAh g -1 . To commercialize Ni-rich cathode material, tremendous work has been carried out to stabilize the crystal structure and minimize the side reaction with electrolytes, namely, doping, surface modification from nano-to microscale, densification of secondary particles, morphological alternation of primary particles in a secondary particle, and so on. The approaches that have pursued will be discussed in this chapter followed by a perspective.

Original languageEnglish
Title of host publicationCarbon Nanomaterials in Hydrogenation Catalysis
PublisherRoyal Society of Chemistry
Pages26-43
Number of pages18
Edition37
ISBN (Electronic)9781788017237
DOIs
Publication statusPublished - Jan 1 2019
Externally publishedYes

Publication series

NameRSC Catalysis Series
Number37
Volume2019-January
ISSN (Print)1757-6725
ISSN (Electronic)1757-6733

Fingerprint

Cathodes
Electric vehicles
Densification
Electrolytes
Surface treatment
Crystal structure
Doping (additives)
Costs
Lithium-ion batteries

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

Cite this

Myung, S. T., Jo, C. H., & Konarov, A. (2019). Chapter 2: Layered Ni-rich cathode materials. In Carbon Nanomaterials in Hydrogenation Catalysis (37 ed., pp. 26-43). (RSC Catalysis Series; Vol. 2019-January, No. 37). Royal Society of Chemistry. https://doi.org/10.1039/9781788016124-00026

Chapter 2 : Layered Ni-rich cathode materials. / Myung, Seung Taek; Jo, Chang Heum; Konarov, Aishuak.

Carbon Nanomaterials in Hydrogenation Catalysis. 37. ed. Royal Society of Chemistry, 2019. p. 26-43 (RSC Catalysis Series; Vol. 2019-January, No. 37).

Research output: Chapter in Book/Report/Conference proceedingChapter

Myung, ST, Jo, CH & Konarov, A 2019, Chapter 2: Layered Ni-rich cathode materials. in Carbon Nanomaterials in Hydrogenation Catalysis. 37 edn, RSC Catalysis Series, no. 37, vol. 2019-January, Royal Society of Chemistry, pp. 26-43. https://doi.org/10.1039/9781788016124-00026
Myung ST, Jo CH, Konarov A. Chapter 2: Layered Ni-rich cathode materials. In Carbon Nanomaterials in Hydrogenation Catalysis. 37 ed. Royal Society of Chemistry. 2019. p. 26-43. (RSC Catalysis Series; 37). https://doi.org/10.1039/9781788016124-00026
Myung, Seung Taek ; Jo, Chang Heum ; Konarov, Aishuak. / Chapter 2 : Layered Ni-rich cathode materials. Carbon Nanomaterials in Hydrogenation Catalysis. 37. ed. Royal Society of Chemistry, 2019. pp. 26-43 (RSC Catalysis Series; 37).
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