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  • Determination of Rare Earth Impurities in Lutetium Oxide by ICP

    A method for the determination of rare earth impurities in lutetium oxide has been developed. The operation condition of instrument was optimized working condition. The detection limits for 14 elements are 0. 04~ 2. 5g /g. The method is accurate, rapid an

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  • Key materials and technology research progress of lithium sulfide batteries

    Lithium-sulfur (Li-S) batteries, with low cost and environmental friendly active materials, have received great attention due to their superior theoretical specific energy of 2600 Wh/kg and 2800 Wh/L. However, many technical problems in both basic mat

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  • The Application and Development of the Magnetic fluid Technology

    A review is bestowed of experimental studies of mechanics of magnetic fluid conducted in Japan, particularly at Tohoku University. The topics treated ar pressure and native speed measure in a very sturdy field and techniques for mensuration the result of

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  • Precipitation of Zirconium Sulfide during Uni-directional Solidification

    After complete resolution of sulfides in the specimen by keeping temperature of the specimen at about1 600 +5 C for 1 hr, the furnace is moved upwards by a rate of 200 or 300 mm/hr for uni-directional solidification in Ar atmosphere (10 Nl/min). Solidifyi

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  • Fantastic chromium Sulfide Cr2S3

    On assumptive the random distribution of Cr2+ ions and occupation of intrinsic Cr-vacancy sites, the relation between the equilibrium sulfur pressure PS2 and also the deviation from the ratio composition Cr2S3 was calculated and was confirmed through

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  • Research progress of nanostructured cobalt sulfide materials

    Due to their unique physical and chemical properties,nanostructured metal sulfide materials have shown excellent electrochemical performance. Herein,we present a review on the research progresses of the nanostructured cobalt sulfides materials for superca

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  • Lithium Sulfide for the battery Application

    Low-cost, high energy density lithium-sulfur secondary batteries have smart application prospects within the field of energy storage. However, the flourishing exploitation of lithium-sulphur batteries depends on the low conduction of sulphur, the dissolut

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  • TiS2 Titanium Sulfide as an Anode Material for Lithium Io

    Hexagonal TiS2 was synthesized as a high-capacity anode material for lithium ion batteries. X-ray diffraction (XRD) and scanning electron microscopy (SEM) indicated that this material had a layered structure with particle sizes between 10 and 20 m. It sho

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  • Effect of Antimony Sulfide Content on Properties of Automoti

    By changing the content of antimony sulfide (Sb2S3) based on the basic formula, the friction materials were prepared by directly mixed process. The physical and chemical properties, mechanical properties, tribological properties and brake noise test were

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  • Preparation and physical properties of large particle gadoli

    Gadolinium oxide compound is wide utilized in contact action, ceramics, glass business, solid chemical compound fuel cells, light materials, sprucing materials and nuclear materials. as an example, atomic number 64 chemical compound doped titanium dioxide

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