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Thursday, July 23, 2020 | History

2 edition of Thermal conductivity of lithium metazirconate found in the catalog.

Thermal conductivity of lithium metazirconate

Paul Joseph Gierszewski

Thermal conductivity of lithium metazirconate

by Paul Joseph Gierszewski

  • 56 Want to read
  • 35 Currently reading

Published by CFFTP in Mississauga, Ontario .
Written in English

    Subjects:
  • Heat -- Conduction.

  • Edition Notes

    Statementprepared by P. J. Gierszewski.
    SeriesReport (Canadian Fusion Fuels Technology Project) -- no. CFFTP G-9217
    ContributionsCanadian Fusion Fuels Technology Project.
    Classifications
    LC ClassificationsQC321 .G54 1992
    The Physical Object
    Pagination[22] p. :
    Number of Pages22
    ID Numbers
    Open LibraryOL21387720M

    LITHIUM (Li) The use of lithium or lithium-containing materials as tritium generating or coolant materials has been central in all D-T fusion plant design studies. Lithium acts as a tritium generating material, Thermal Conductivity, @ 0 - C W/m-K Mechanical properties.   Lithium-ion batteries (LIBs) have a profound impact on the modern industry and they are applied extensively in aircraft, electric vehicles, portable electronic devices, robotics, etc. 1,2,3 Author: Bing Li, Mihit H. Parekh, Ryan A. Adams, Thomas E. Adams, Corey T. Love, Vilas G. Pol, Vikas Tomar.

      Researchers at the University of Illinois at Urbana-Champaign have experimentally shown for the first time that the thermal conductivity of lithium cobalt oxide (LixCoO2), a material used in the cathodes of lithium-ion batteries, can be reversibly electrochemically modulated over a significant range. Lithium-ion batteries (LIBs) have high operating voltage and good cyclability, but their safety problems have been known for a long time. LIBs have a propensity to undergo thermal runaway if subjected to impact, high temperatures or overcharge. The current rechargeable LIBs are mostly established in use and their composition is usually very Author: Marianna Hietaniemi.

    Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material Dongxu Ouyang,a Yaping He,b Jingwen Weng,a Jiahao Liu,c Mingyi Chen d and Jian Wang *a In the current work, a series of experiments were carried out under low and normal temperatureCited by: 5. “Our work opens up opportunities for dynamic control of thermal conductivity and additionally, may be important for thermal management in electrochemical energy storage devices which use cathodes based on transition metals oxides such as lithium cobalt oxide,” adds David Cahill, a professor of MatSE at Illinois and one of the paper’s coauthors.


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Thermal conductivity of lithium metazirconate by Paul Joseph Gierszewski Download PDF EPUB FB2

Introduction. The automotive application of Li-ion batteries as power source for (hybrid) electric vehicles requires a thermal management system to maintain performance and ensure a safe and harmless operation under various thermal boundary conditions.High power and high energy automotive cells exhibit a non-uniform internal temperature distribution mainly due to their operational heat Cited by: Koo et al.

() concluded that the filtration method of incorporating MW-CNTs into lithium-ion battery electrodes had produced an improved design with a much better thermal conductivity than conventional production methods.

This project and similar work has the potential to increase the thermal management in lithium-ion batteries that will result in a better, safer product. Lithium – Thermal Conductivity. Thermal conductivity of Lithium is 85 W/(mK).

The heat transfer characteristics of a solid material are measured by a property called the thermal conductivity, k (or λ), measured in W/m.K.

It is a measure of a substance’s ability to transfer heat through a. Technical data for Lithium Click any property name to see plots of that property for all the elements. Overview: Name: Lithium: Thermal Conductivity: 85 W/(m K) Thermal Expansion: K Reactivity: Valence: 1: Electronegativity: ElectronAffinity: Click here to buy a book, photographic periodic table poster, card deck, or.

Abstract. The thermal conductivities of Al-Li alloys containing up to 8 wt.% lithium were determined at to deg C. The addition of lithium to aluminum sharply reduces the conductivity from cal/(sec) deg C)(cm) for pure aluminum to cal/(sec)(deg C)(cm) for 2 wt.% alloys; further addition linearly and more gradually decreases the conductivity to cal/(sec)(deg C)(cm) for a.

Fusion Engineering and Design 17 () 25 North-Holland Anomalous behavior in thermal properties of lithium metazirconate (Li 2 ZrO3) Y. Takahashi, T. Ohsato and T. Terai Department of Nuclear Engineering, University of Tokyo, Hongo, Bunkyo-ku, Thermal conductivity of lithium metazirconate bookJapan Anomalous behavior observed in the thermal diffusivity of lithium metazirconate (LizZrO3) at the temperature range from Cited by: 6.

Lithium metazirconate Li2ZrO3 was synthesized by various methods, and its electric conductivity was studied in the range –°C. For the sample obtained by solid-phase synthesis, the temperature dependence of conductivity is linear in the Arrhenius coordinates and coincides with the literature data for Li2ZrO3 obtained by the similar : A.

Kalashnova, S. Plaksin, E. Vovkotrub, G. Shekhtman. In fact, the thermal conductivity of a lithium-ion battery is strongly dependent on its electrolyte amount [1] and, because the electrolyte is a highly volatile liquid, when the battery is.

@article{osti_, title = {Lithium literature review: lithium's properties and interactions}, author = {Jeppson, D W and Ballif, J L and Yuan, W W and Chou, B E}, abstractNote = {The lithium literature has been reviewed to provide a better understanding of the effects of lithium spills that might occur in magnetic fusion energy (MFE) facilities.

Using time-domain thermoreflectance, the thermal conductivity and elastic properties of a sputter deposited LiCoO2 film, a common lithium-ion cathode Cited by: The thermal conductivity of dry electrode material was found to range from to W K 1 m 1 while the electrode material soaked in electrolyte solvent ranged from to W K 1 m 1.

For all the different materials it was found that adding the electrolyte solvent increased the thermal conductivity by at least a factor of Size: KB.

The external heat-transfer coefficient (h,W m 2K 1), determin- ing heat loss from the assembly, was measured using a type stainless steel reference sample (Cp File Size: KB.

Notes on the Electrical Conductivity of particular elements: Carbon: Value given for graphite. Diamond electrical conductivity is approximately Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc.

Lithium metazirconate is a candidate in fusion reactor designs as a tritium-breeding material. An amorphous powder was synthesized by gelling zirconium propylate and lithium acetate: after heat treatment at °C, pure Li2ZrO3-l was obtained.

Preliminary tests made on sintered pellets, obtained from this powder, demonstrated an appropriate tritium release at low temperature, when the Cited by: Lithium is widely used in the pharmaceutical industry, fuel cell, ceramic industry, glass, lubricants, aluminum industry, refrigerant, nuclear industry and photovoltaic industry.

The thermal properties of lithium are very important for the design and safe operation. The MEAM potential was applied to calculate thermal conductivity of lithium with emphasis on size effect analysis in the lithium Author: Z.

Wang, M. Considerations for the Thermal Modeling of Lithium-Ion Cells for Battery Analysis Steven L. Rickman1 NASA Johnson Space Center, Houston, TX,USA Robert J.

Christie2 NASA Glenn Research Center, Cleveland, OH,USA Ralph E. White, Ph. D.3 University of South Carolina, Columbia, SC,USA Bruce L. Drolen, Ph. D Battery thermal control/management is a must for hybrid electric vehicles under real driving conditions.

• Good battery pack thermal management starts with cells and modules that perform well thermally. • Thermal modeling and simulation could aid in designing batteries with better thermal behavior.

• A 3-D model capturing electrical, as. Coman, P, Rayman, S. and R. White, “A lumped model of venting during thermal runaway in a cylindrical Lithium Cobalt Oxide lithium-ion cell,” Journal of Power Sources, pp.

Richard, M and J. Dahn, “Accelerating Rate Calorimetry Study on the Thermal Stability of Lithium Intercalated Graphite in Electrolyte. The thermal stability of electrochemically delithiated LiNiCoAlO2 (NCA), FePO4 (FP), MnFePO4 (MFP), hydrothermally synthesized VOPO4, LiVOPO4, and electrochemically lithiated Li2VOPO4 is investigated by differential scanning calorimetry (DSC) and thermogravimetric analysis, coupled with mass spectrometry (TGA-MS).

The thermal stability of the delithiated materials is found Cited by: COMPILATION OF THERMOPHYSICAL PROPERTIES OF LIQUID LITHIUM by Harry W. Davison Lewis Research Center SUMMARY Liquid lithium is a potential coolant candidate for use in high-temperature nuclear space power systems.

It is desirable, based on thermodynamic considerations, to raiseFile Size: 1MB. Thermal Model for a Li-Ion Cell Karthikeyan Kumaresan,* Godfrey Sikha,** and Ralph E.

White***,z Department of Chemical Engineering, University of South Carolina, Columbia, South CarolinaUSA A thermal model for a lithium-ion cell is presented and used to predict discharge performance at different operating temperatures.where is the rate of internal heat generation per unit volume, R i is the internal equivalent resistance and i is the rate of discharge per unit volume.

Different kinds of Li-ion batteries have different values of the internal resistances and the entropy changes. A thermal management strategy requires that these data be determined by: The thermal conductivity and thermal diffusivity of lithium sulphate were measured using the Transient Plane Source, TPS technique in the temperature range from to was determined that thermal conductivity decreases up to K, but rises past this temperature.

A similar trend was observed for thermal diffusivity. Thermal properties of lithium sulphate.