Please use this identifier to cite or link to this item:
https://doi.org/10.1016/j.jpowsour.2006.03.046
DC Field | Value | |
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dc.title | Synthesis and electrochemical studies of the 4 V cathode, Li(Ni2/3Mn1/3)O2 | |
dc.contributor.author | Reddy, M.V. | |
dc.contributor.author | Subba Rao, G.V. | |
dc.contributor.author | Chowdari, B.V.R. | |
dc.date.accessioned | 2014-10-16T09:43:55Z | |
dc.date.available | 2014-10-16T09:43:55Z | |
dc.date.issued | 2006-10-06 | |
dc.identifier.citation | Reddy, M.V., Subba Rao, G.V., Chowdari, B.V.R. (2006-10-06). Synthesis and electrochemical studies of the 4 V cathode, Li(Ni2/3Mn1/3)O2. Journal of Power Sources 160 (2 SPEC. ISS.) : 1369-1374. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jpowsour.2006.03.046 | |
dc.identifier.issn | 03787753 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/98178 | |
dc.description.abstract | Layered Li(Ni2/3Mn1/3)O2 compounds are prepared by freeze-drying, mixed carbonate and molten salt methods at high temperature. The phases are characterized by X-ray diffraction, Rietveld refinement, and other methods. Electrochemical properties are studied versus Li-metal by charge-discharge cycling and cyclic voltammetry (CV). The compound prepared by the carbonate route shows a stable capacity of 145 (±3) mAh g-1 up to 100 cycles in the range 2.5-4.3 V at 22 mA g-1. In the range 2.5-4.4 V at 22 mA g-1, the compound prepared by molten salt method has a stable capacity of 135 (±3) mAh g-1 up to 50 cycles and retains 96% of this value after 100 cycles. Capacity-fading is observed in all the compounds when cycled in the range 2.5-4.5 V. All the compounds display a clear redox process at 3.65-4.0 V that corresponds to the Ni2+/3+-Ni3+/4+ couple. © 2006. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.jpowsour.2006.03.046 | |
dc.source | Scopus | |
dc.subject | Capacity-fading | |
dc.subject | Cathode material | |
dc.subject | Electrochemical properties | |
dc.subject | Layered structure | |
dc.subject | Li(Ni2/3Mn1/3)O2 | |
dc.subject | Lithium-ion battery | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1016/j.jpowsour.2006.03.046 | |
dc.description.sourcetitle | Journal of Power Sources | |
dc.description.volume | 160 | |
dc.description.issue | 2 SPEC. ISS. | |
dc.description.page | 1369-1374 | |
dc.description.coden | JPSOD | |
dc.identifier.isiut | 000241411600079 | |
Appears in Collections: | Staff Publications |
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