A high-rate long-life Li4Ti5O12/Li[Ni0.45Co0.1Mn1.45]O-4 lithium-ion battery
- Authors
- Jung, Hun-Gi; Jang, Min Woo; Hassoun, Jusef; Sun, Yang Kook; Scrosati, Bruno
- Issue Date
- Nov-2011
- Publisher
- NATURE PUBLISHING GROUP
- Citation
- NATURE COMMUNICATIONS, v.2, pp.1 - 5
- Indexed
- SCIE
SCOPUS
- Journal Title
- NATURE COMMUNICATIONS
- Volume
- 2
- Start Page
- 1
- End Page
- 5
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/27670
- DOI
- 10.1038/ncomms1527
- ISSN
- 2041-1723
- Abstract
- Lithium batteries are receiving considerable attention as storage devices in the renewable energy and sustainable road transport fi elds. However, low-cost, long-life lithium batteries with higher energy densities are required to facilitate practical application. Here we report a lithium-ion battery that can be cycled at rates as high as 10 degrees C has a life exceeding 500 cycles and an operating temperature range extending from -20 to 55 degrees C. The estimated energy density is 260 W h kg(-1), which is considerably higher than densities delivered by the presently available Li-ion batteries.
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