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Lithium ion conductors and proton conductors: Effects of plasticizers and hydration
Electrochimica Acta, 1995Abstract Lithium ion conductors and proton conductors were developed in support of a large-area electrochromic transparency effort with the goal of identifying a polymer electrolyte that provides high ionic conductivity with good electrochemical and thermal stability.
Caroline S. Harris, Thomas G. Rukavina
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Lithium ion conductors based on LiTi2P3O12 compound
Solid State Ionics, 1988Abstract The experimental results of Li1 + xTi2 − xCrxP3O12 system are given and the main factors showing influence on the lithium ion conductivity are discussed from the comparison of the Li1 + xTi2 − xMxP3O12 systems, where M = In, Cr, Ga and 0.5 Mg.
Zu-Xiang Lin +3 more
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Crystal structure of the lithium ion conductor, Li3.4Ga0.2SiO4
Journal of Solid State Chemistry, 1990Abstract The crystal structure of Li 3.4 Ga 0.2 SiO 4 has been determined by Rietveld refinement of time-of-flight neutron HRPD data. A total of 67 position, thermal, occupancy, and instrument parameters were refined to a final R wp = 5.24%, R ex = 4.20%. The structure is related to that of monoclinic, disordered Li 4 SiO 4 .
R.I. Smith, A.R. West
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Effect of Attrition Milling on Lithium-Ion Conductors
Powder Metallurgy and Metal Ceramics, 2018Lithium lanthanum titanate Li0.33La0.56TiO3 with a perovskite structure and Li1.3Al0.3Ti1.7(PO4)3 with a NASICON structure are promising solid lithium-ion conductors. Attrition milling is carried out to alter the particle size and a solid-state reaction method is used to prepare the pellets. The mean volume of Li1.3Al0.3Ti1.7(PO4)3 and Li0.33La0.56TiO3
Xiaojuan Lu +4 more
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Orthorhombic Crystal System for a Garnet-type Lithium-Ion Conductor
Inorganic Chemistry, 2020A single-crystal rod with a composition of Li6.95La3Zr1.95Nb0.05O12 was grown using the floating zone method. The single-crystal rod had a diameter of 8 mm and length of 90 mm. Li6.95La3Zr1.95Nb0.05O12 crystallizes in an orthorhombic system, with space group Ibca, and the single crystal with 0.05 substitutions of niobium had the following lattice ...
Kunimitsu Kataoka, Junji Akimoto
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Preparation and characterization of some lithium – Ion conductors
Solid State Ionics, 2017Abstract Zirconate and phosphate based lithium ion conductors namely, Li2ZrO3, Li2-4xZr1+x(PO4)2 (x = 0, 0.125, 0.25, 0.35, 0.45) were prepared and characterized with powder X-ray diffraction and electrical conductivity. Li2ZrO3 exhibited the lowest conductivity and in phosphates, it increased initially with increase in lithium concentration and then
A. Sree Rama Murthy +2 more
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Electrochemomechanics in Doped Garnet Lithium-Ion Conductors
ECS Meeting Abstracts, 2018Solid electrolytes based on Li7La3Zr2O12 (LLZO) garnet may enable lithium-metal electrodes. The negatively charged crystal sublattices form channels that facilitate cation transport and produce room-temperature ionic conductivity of 0.4 mS/cm [1].
Guanchen Li, Charles W Monroe
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Solid State Ionics, 2019
Abstract An excellent ionic conductor LiAlO2 was deposited on the surface of LiNi0.8Mn0.1Co0.1O2 by coating Al(NO3)3·9H2O on Ni0.8Mn0.1Co0.1(OH)2 precursors, followed by calcined with LiOH·H2O at 800 °C. The effects of LiAlO2 layer on the physical and electrochemical properties of LiNi0.8Mn0.1Co0.1O2 cathode material had been discussed by ...
Bing Huang +5 more
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Abstract An excellent ionic conductor LiAlO2 was deposited on the surface of LiNi0.8Mn0.1Co0.1O2 by coating Al(NO3)3·9H2O on Ni0.8Mn0.1Co0.1(OH)2 precursors, followed by calcined with LiOH·H2O at 800 °C. The effects of LiAlO2 layer on the physical and electrochemical properties of LiNi0.8Mn0.1Co0.1O2 cathode material had been discussed by ...
Bing Huang +5 more
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Solid State Ionics, 2017
Abstract The LiNi0.8Co0.1Mn0.1O2 was coated by a lithium-ion conductor Li3PO4 layer using a simple and efficient coating method. The Ni0.8Co0.1Mn0.1(OH)2 precursor serves as a coating target, and Li3PO4 was deposited on its surface. This method avoids forming lithium residuals and twice calcination process.
Meng Wang +8 more
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Abstract The LiNi0.8Co0.1Mn0.1O2 was coated by a lithium-ion conductor Li3PO4 layer using a simple and efficient coating method. The Ni0.8Co0.1Mn0.1(OH)2 precursor serves as a coating target, and Li3PO4 was deposited on its surface. This method avoids forming lithium residuals and twice calcination process.
Meng Wang +8 more
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Bibliographical Review on Inorganic Lithium Ion Conductors
Journal of the Korean Ceramic Society, 2002A bibliographical review of inorganic lithium ion conductors is presented with a focus on those potential candidates for lithium battery application. A wide variety of inorganic lithium ion conductors, both crystalline ceramics and non-crystalline glasses, are considered.
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