Film-shaped sol–gel Li4Ti5O12 electrode for lithium-ion microbatteries

Mosa, Jadra; Vélez, J.F.; Lorite, I.; Arconada, N.; Aparicio, Mario

doi:10.1016/j.jpowsour.2012.01.090

Cited by 41 publications

(26 citation statements)

References 45 publications

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“…For example, Rho and Kanamura [9] have reported the preparation of rather thick Li 4 Ti 5 O 12 films using Ti-and Li alkoxides with poly(vinylpyrrolidone), and Haetge et al [15] have reported the preparation of mesoporous Li 4 Ti 5 O 12 thin films using Ti-alkoxide, lithium acetate and poly(ethyleneco-butylene)-block-poly(ethylene oxide) diblock copolymer. We have also reported the preparation of Li 4 Ti 5 O 12 thin films by a sol-gel process using titanium isopropoxide and lithium acetate as precursors [16,17], and effects of Li/Ti ratio [16] or the thermal treatment [17], on the phase composition, structure and electrochemical behavior, were studied. Nevertheless, development of an aqueous solution process for the preparation of Li 4 Ti 5 O 12 thin films is still important, because an aqueous solution process possesses advantages of safety, cost-effectiveness, and light load to the environment.…”

Section: Introductionmentioning

confidence: 99%

Preparation of Li₄Ti₅O₁₂ electrode thin films by a mist CVD process with aqueous precursor solution

Tadanaga

Yamaguchi

Hayashi

et al. 2015

Journal of Asian Ceramic Societies

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a b s t r a c tSpinel Li 4 Ti 5 O 12 thin films were prepared by a mist CVD process, using an aqueous solution of lithium nitrate and a water-soluble titanium lactate complex as the source of Li and Ti, respectively. In this process, mist particles ultrasonically atomized from a source aqueous solution were transferred by nitrogen gas to a heating substrate to prepare thin films. Scanning electron microscopy observation showed that thin films obtained by this process were dense and smooth, and thin films with a thickness of about 500 nm were obtained. In the X-ray diffraction analysis, formation of Li 4 Ti 5 O 12 spinel phase was confirmed in the obtained thin film sintered at 700 • C for 4 h. The cell with the thin films as an electrode exhibited a capacity of about 110 mAh g −1 , and the cell showed good cycling performance during 10 cycles.

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Section: Introductionmentioning

confidence: 99%

Preparation of Li₄Ti₅O₁₂ electrode thin films by a mist CVD process with aqueous precursor solution

Tadanaga

Yamaguchi

Hayashi

et al. 2015

Journal of Asian Ceramic Societies

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“…Also, LTO also stable against the electrolyte can be paired with any cathode, a relatively fast charging speed [6]. No change of volume (zero strain) during the process of interstitial lithium ion, good energy efficiency, prevent decomposition of lithium thus improving battery safety, long-lasting life cycle [7] and capable of keeping pace with the steady flow of lithium ions [8], In addition to excellence, LTO material also has drawbacks, such as low Li + ion diffusion [6] and very low theoretical capacity (175 mAh/g) [1].…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Optimizing performance of lithiumion battery by nanosilicon addition mixed in LI4TI5O12 anode made using mechanochemicalhydrothermal method

Priyono

Syahrial

Subhan

et al. 2018

EEJET

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“…Fully solid state battery includes solid glassy electrolyte (Birke et al ., ; Dudney and Neudecker, ). It is more important component for the battery performance (Mosa et al ., , ). The ideal solid electrolytes must have a high ionic conductivity (Kuwata et al ., , ).…”

Section: Introductionmentioning

confidence: 99%

Optical and surface properties of optically transparent Li₃PO₄ solid electrolyte layer for transparent solid batteries

et al. 2015

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In this study, optical and surface properties of the optically transparent Li3 PO4 solid electrolyte layer for transparent solid battery have been investigated for the first time. To determine the optical properties, transmittance, absorbance, reflection, refractive index spectra, and optical band gap were determined by UV-Vis spectrophotometer and optical interferometer. The surface property of the transparent Li3 PO4 solid electrolyte was analyzed using atomic force microscopy. One another important parameter is contact angle (CA) surface free energy (SFE). CA and SFE were determined by optical tensiometer. These values probably are a most important parameter for polymer and hybrid battery performance. For the best performance, value of CA should be low. As a result, solid electrolyte layer is a highly transparent and it has a high wettability. SCANNING 38:317-321, 2016. © 2015 Wiley Periodicals, Inc.

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Film-shaped sol–gel Li4Ti5O12 electrode for lithium-ion microbatteries

Cited by 41 publications

References 45 publications

Preparation of Li₄Ti₅O₁₂ electrode thin films by a mist CVD process with aqueous precursor solution

Preparation of Li₄Ti₅O₁₂ electrode thin films by a mist CVD process with aqueous precursor solution

Optimizing performance of lithiumion battery by nanosilicon addition mixed in LI4TI5O12 anode made using mechanochemicalhydrothermal method

Optical and surface properties of optically transparent Li₃PO₄ solid electrolyte layer for transparent solid batteries

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Film-shaped sol–gel Li4Ti5O12 electrode for lithium-ion microbatteries

Cited by 41 publications

References 45 publications

Preparation of Li4Ti5O12 electrode thin films by a mist CVD process with aqueous precursor solution

Preparation of Li4Ti5O12 electrode thin films by a mist CVD process with aqueous precursor solution

Optimizing performance of lithium­ion battery by nano­silicon addition mixed in LI4TI5O12 anode made using mechanochemical­hydrothermal method

Optical and surface properties of optically transparent Li3PO4 solid electrolyte layer for transparent solid batteries

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Preparation of Li₄Ti₅O₁₂ electrode thin films by a mist CVD process with aqueous precursor solution

Preparation of Li₄Ti₅O₁₂ electrode thin films by a mist CVD process with aqueous precursor solution

Optimizing performance of lithiumion battery by nanosilicon addition mixed in LI4TI5O12 anode made using mechanochemicalhydrothermal method

Optical and surface properties of optically transparent Li₃PO₄ solid electrolyte layer for transparent solid batteries