Journal Article10.1016/J.JPOWSOUR.2010.11.089
High lithium ionic conductivity in the garnet-type oxide Li7−X La3(Zr2−X, NbX)O12 (X = 0–2)
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TL;DR: In this paper, Li7−XLa3(Zr2−X, NbX)O12 was synthesized by a solid-state reaction, and their lithium ion conductivity was measured using an AC impedance method at temperatures ranging from 25 to 150°C in air.
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About: This article is published in Journal of Power Sources. The article was published on 15 Mar 2011. The article focuses on the topics: Lithium & Lithium vanadium phosphate battery.
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Citations
Improving cathode/Li6.4La3Zr1.4Ta0.6O12 electrolyte interface with a hybrid PVDF-HFP-based buffer layer for solid lithium battery
TL;DR: In this article, an improved cathode/Li6.4La3Zr1.4Ta0.6O12 garnet electrolyte interface with low resistance and reduced polarization is successfully constructed by introduced a Li6.
Development of a Compact All-Solid-state Lithium Secondary Battery Using Single-Crystal Electrolyte
Kunimitsu KATAOKA,Tadayoshi AKAO,Hiroshi NAGATA,Hideaki NAGAI,Junji AKIMOTO,Jun AKEDO +5 more
TL;DR: Researchers develop a compact all-solid-state lithium secondary battery using single-crystal electrolytes, a crucial step towards next-generation battery technology, leveraging the AD method to improve performance and efficiency.
The role of metal substitutions in the development of Li batteries, part II: solid electrolytes
Antranik Jonderian,Eric McCalla +1 more
- 12 May 2021
TL;DR: In this paper, the role of substitutions in optimizing cathodes, anode and electrolyte of Li-ion batteries has been reviewed, and the design principles established for solid electrolytes, as well as both the successes and limitations of using substitutions to improve the performance metrics of highest import for critical applications such as electric vehicles and grid storage.
Lithium metal electrode kinetics and ionic conductivity of the solid lithium ion conductors “Li7La3Zr2O12” and Li7−xLa3Zr2−xTaxO12 with garnet-type structure
TL;DR: In this article, the phase formation of cubic tantalum substituted LLZTO ceramics was studied by X-ray powder diffraction, where Ta substitution was found to facilitate the formation of the cubic garnet modification at lower synthesis temperature.
Optimization of Lithium Content and Sintering Aid for Maximized Li+ Conductivity and Density in Ta‐Doped Li7La3Zr2O12
TL;DR: In this paper, Li6.4La3Zr1.4Ta0.6O12 and Li4SiO4 were used to obtain phase pure, relatively dense and high Li+ conductive cubic phase in Li7−xLa3zr2−xTaxO12 solid solutions.
References
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
TL;DR: The effective ionic radii of Shannon & Prewitt [Acta Cryst. (1969), B25, 925-945] are revised to include more unusual oxidation states and coordinations as mentioned in this paper.
60.4K
High ionic conductivity in lithium lanthanum titanate
Yoshiyuki Inaguma,Chen Liquan,Mitsuru Itoh,Tetsurō Nakamura,Takashi Uchida,Hiromasa Ikuta,Masataka Wakihara +6 more
TL;DR: In this paper, the polycrystalline lithium lanthanum titanate Li0.34(1)La0.5O4.94(2) showed high ionic conductivity more than 2 × 10−5 S cm−1 (D.C.A.
1.5K
A Stable Thin‐Film Lithium Electrolyte: Lithium Phosphorus Oxynitride
TL;DR: In this paper, the electrochemical and optical properties of Li phosphorus oxynitride (Lipon) thin films have been studied with an emphasis on the stability window vs. lithium metal and the behavior of the Li/Li interface.
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Synthesis and structure analysis of tetragonal Li7La3Zr2O12 with the garnet-related type structure
TL;DR: Li et al. as mentioned in this paper have successfully synthesized a high-purity polycrystalline sample of tetragonal Li7La3Zr2O12, which is composed of two types of dodecahedral LaO8 and octahedral ZrO6.
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