High temperature electrochemical behaviors of ramsdellite Li2Ti3O7 and its Fe-doped derivatives for lithium ion batteries

Ma, Shuhua; Noguchi, Hideyuki

doi:10.1016/j.jpowsour.2006.06.017

Cited by 17 publications

(9 citation statements)

References 15 publications

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“…The peaks at 1.6/1.66 V are similar to those in the Li 2 Ti 3 O 7 anode. 33,34 C1, C2 and C3 peaks may be ascribed to the ZnO anode. 35,36 Therefore, it may be that LZTO gradually decomposes into Li 2 Ti 3 O 7 and ZnO with cycling.…”

Section: Resultsmentioning

confidence: 97%

An oxygen-deficient Li₂ZnTi₃O₈anode for high-performance lithium storage

Liu

Zhang

et al. 2022

Inorg. Chem. Front.

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Section: Resultsmentioning

confidence: 97%

An oxygen-deficient Li₂ZnTi₃O₈anode for high-performance lithium storage

Liu

Zhang

et al. 2022

Inorg. Chem. Front.

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“…The ramsdellite-type Li 2 Ti 3 O 7 has an open structure which allows the diffusion of lithium ions and the structure change is not more than 2% even at high lithium intercalation [68,69]. Between room temperature and 50°C, Li 2 Ti 3 O 7 exhibits an enhanced discharge capacity with increase of temperature [70].…”

Section: Hybrid Microwave Synthesismentioning

confidence: 99%

A review on microwave synthesis of electrode materials for lithium-ion batteries

Balaji¹,

Devarajan

Subramanian³

et al. 2009

Ionics

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The applications of microwave processing of electrode materials for Li-ion batteries have been reviewed. This paper intends to insist at the advantages of the microwave processing and its credentials for commercialization. In order to achieve successive commercialization/ industrial application, a systematic understanding of the microwave processing becomes imperative. In the advent of this, an extensive study on the behavior of material in electromagnetic field has been presented. Microwave processing of various materials like lithium cobalt oxide, lithium manganese oxide, lithium nickel oxide, lithium titanium oxide and their derivatives, copper bismuth oxide, antimony sulfide, and tin oxide graphite has been reviewed in detail. Also, the dependence of microwave processing in operating frequency, geometry, preheating, soaking time, susceptor material, and single (or) multimode cavity has been reviewed.

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“…Therefore, it can be used as an anode without the need for carbon doping. Furthermore, the electrochemical properties of RLTO anodes, prepared using the solid-state reaction have already been reported [11,12,13]. …”

Section: Introductionmentioning

confidence: 99%

Synthesis of Li2Ti3O7 Anode Materials by Ultrasonic Spray Pyrolysis and Their Electrochemical Properties

Ogihara

Kodera

2013

Materials

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Ramsdellite-type lithium titanate (Li2Ti3O7) powders were synthesized by performing ultrasonic spray pyrolysis, and their chemical and physical properties were characterized by performing Scanning Electron Microscope (SEM), powder X-ray Diffraction (XRD), and Inductively Coupled Plasma (ICP) analyses. The as-prepared Li2Ti3O7 precursor powders had spherical morphologies with hollow microstructures, but an irregularly shaped morphology was obtained after calcination above 900 °C. The ramsdellite Li2Ti3O7 crystal phase was obtained after the calcination at 1100 °C under an argon/hydrogen atmosphere. The first rechargeable capacity of the Li2Ti3O7 anode material was 168 mAh/g at 0.1 C and 82 mAh/g at 20 C, and the discharge capacity retention ratio was 99% at 1 C after the 500th cycle. The cycle performance of the Li2Ti3O7 anode was also highly stable at 50 °C, demonstrating the superiority of Li2Ti3O7 anode materials reported previously.

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High temperature electrochemical behaviors of ramsdellite Li2Ti3O7 and its Fe-doped derivatives for lithium ion batteries

Cited by 17 publications

References 15 publications

An oxygen-deficient Li₂ZnTi₃O₈anode for high-performance lithium storage

An oxygen-deficient Li₂ZnTi₃O₈anode for high-performance lithium storage

A review on microwave synthesis of electrode materials for lithium-ion batteries

Synthesis of Li2Ti3O7 Anode Materials by Ultrasonic Spray Pyrolysis and Their Electrochemical Properties

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High temperature electrochemical behaviors of ramsdellite Li2Ti3O7 and its Fe-doped derivatives for lithium ion batteries

Cited by 17 publications

References 15 publications

An oxygen-deficient Li2ZnTi3O8anode for high-performance lithium storage

An oxygen-deficient Li2ZnTi3O8anode for high-performance lithium storage

A review on microwave synthesis of electrode materials for lithium-ion batteries

Synthesis of Li2Ti3O7 Anode Materials by Ultrasonic Spray Pyrolysis and Their Electrochemical Properties

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An oxygen-deficient Li₂ZnTi₃O₈anode for high-performance lithium storage

An oxygen-deficient Li₂ZnTi₃O₈anode for high-performance lithium storage