Nanocrystalline TiO2(B) as Anode Material for Sodium-Ion Batteries
نویسندگان
چکیده
منابع مشابه
Nanocrystalline anatase TiO2: a new anode material for rechargeable sodium ion batteries.
Anatase TiO2 nanocrystals were successfully employed as anodes for rechargeable Na-ion batteries for the first time. The mesoporous electrodes exhibited a highly stable reversible charge storage capacity of ~150 mA h g(-1) over 100 cycles, and were able to withstand high rate cycling, fully recovering this capacity after being cycled at rates as high as 2 A g(-1).
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Lithium-ion batteries are currently the energy storage technology of choice in portable electronic devices and electric vehicles. In recent years, sodium-ion batteries have been actively restudied as a promising alternative because of the abundance of sodium resources and the high capacity cathodes available. But as graphitic carbon can not be used as anode material, as it is in lithium batteri...
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ژورنال
عنوان ژورنال: Journal of The Electrochemical Society
سال: 2014
ISSN: 0013-4651,1945-7111
DOI: 10.1149/2.0091502jes