Highly dispersed Ag nanoparticles (<10nm) deposited on nanocrystalline Li4Ti5O12 demonstrating high-rate charge/discharge capability for lithium-ion battery

Highly dispersed Ag nanoparticles (<10nm) deposited on nanocrystalline Li4Ti5O12 demonstrating high-rate charge/discharge capability for lithium-ion battery

► LTO/Ag composite is prepared via a facile electroless deposition (ED) process. ► The nanosized Ag particles (∼8nm) are well dispersed in the nanocrystalline LTO (∼90nm). ► This novel kind of LTO/Ag composite presents high-rate capacity of 131mAhg−1 at 30C. A Li4Ti5O12 (LTO)/Ag composite is prepare...

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Veröffentlicht in:Journal of power sources 2012-05, Vol.205, p.479-482
Hauptverfasser: Liu, Zhimin, Zhang, Naiqing, Wang, Zhijun, Sun, Kening
Format: Artikel
Sprache:eng
Schlagworte:
Anode
Applied sciences
Charge
Direct energy conversion and energy accumulation
Discharge
Electrical engineering. Electrical power engineering
Electrical power engineering
Electrochemical conversion: primary and secondary batteries, fuel cells
Electroless deposition
Exact sciences and technology
High-rate
Li4Ti5O12/Ag composite
Lithium-ion batteries
Lithium-ion battery
Materials
Nanocomposites
Nanocrystals
Nanomaterials
Nanostructure
Silver
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Zusammenfassung:► LTO/Ag composite is prepared via a facile electroless deposition (ED) process. ► The nanosized Ag particles (∼8nm) are well dispersed in the nanocrystalline LTO (∼90nm). ► This novel kind of LTO/Ag composite presents high-rate capacity of 131mAhg−1 at 30C. A Li4Ti5O12 (LTO)/Ag composite is prepared via a facile electroless deposition (ED) process, and the electrochemical performance is examined for lithium-ion battery application. The nanosized Ag particles (
ISSN:0378-7753
1873-2755
DOI:10.1016/j.jpowsour.2012.01.068