spinel

Resistance to slag relates to the content of magnesia powder and spinel.

浇注料的抗渣性与镁砂含量和尖晶石含量有关.

The synthesis methods of magnesia-alumina spinel are electro-fusion and sintering process.

镁铝尖晶石的合成方法有电熔法和烧结法.

Surface Modification Mechanism of Spinel Structure LiM_xMn_ ( 2-x) O_4 as Cathode Materials for Lithium Ion Batteries

LiM xMn（2-x）O4正极材料的表面改性机理研究

The results indicate that all samples are single-phase compounds with spinel structure.

结果表明：样品均为单相的尖晶石结构。

A cathode-ray-tube ( CRT ) faceplate made of transparent spinel ( MgAl 2 O 4 ) is developed.

摘要透明尖晶石陶瓷面板投影管的屏和锥采用了低熔点玻璃 封接 .

Photocatalyst of spinel structure has been attracted extensive attention because of its short band gap and high photocatalytic activity.

尖晶石构型光催化剂以其禁带宽度较窄、有较高催化活性等特点引起了人们的广泛关注。

Spinel containing refractories are widely used in metallurgical industry.

含尖晶石的耐火材料广泛应用于冶金行业.

Preparation techniques, products propertyes and applications of magnesium aluminum spinel powders have been viewed.

综述了高性能镁铝尖晶石的性能,以及制备技术的发展状况和应用前景.

This paper introduces the characteristics, synthetic methods and domestic applications of spinel refractory.

本文介绍了镁铝尖晶石的特性 、 合成方法及尖晶石质耐火材料在国内的应用.

Effect of lithium and cobalt doping on the Li-Mn spinel structure and performance

锂和钴元素掺杂对锂锰尖晶石结构和性能的影响

The LiMn_2O_4 powder synthesized under the optimal conditions has a spinel structure and good morphology.

该工艺合成的LiMn2O4粉体具有尖晶石结构和良好的形貌。

Magnesiaalumina spinel, as an important catalytic material , is applicable both as catalyst and as catalyst support.

镁铝尖晶石是一种重要的催化材料, 它本身可作为催化剂,也可作为催化剂载体.

Spinel exhibits a lower thermal expansion coefficient than conventional glass faceplate.

给出了封接结构、所用屏、低熔点玻璃和锥的材料特性.

The phonon dispersion relations of magnesium aluminium spinel MgAl 2 O 4 are calculated by using frozen phonon method.

本文利用冻结声子法计算了镁铝尖晶石的声子色散关系和常压下的各种热力学性质.

The improvement in cycling performance is attributed to the stabilization in the spinel structure.

循环性能的改善主要是因为掺杂后结构更稳定。

This paper shows the importance of ability of iron to occur on both the tetrahedral and octahedral sites of the spinel structure.

表明铁离子出现在尖晶石结构中四面体间隙位和八面体间隙位的能力是极为重要的。

Mg-Al spinel structure changes from cubic to tetragonal, and the unit cell parameters also have great changes.

镁铝尖晶石结构与晶胞参数变化较大，由单晶的立方结构转变为四方结构。

The improvement in cycling performance is attributed to the stabilization in the spinel structure by the doped metal cations.

循环性能的提高归于掺杂的金属阳离子使尖晶石结构趋于更稳定。

The properties of some refractories contaning synthetic magnesia-alumina spinel and theirapplieations are discussed in this paper.

本文讨论了几种含合成镁铝尖晶石的耐火材料的性质和应用.

However, the capacity of spinel manganic acid lithium fades rapidly in the charge-discharge cycle process.

但在充放电循环过程中,由于锰的溶解 、 电解液分解以及 Jahn -Teller效应等原因,尖晶石型锰酸锂的比容量衰减较快.

The reasons of the structure instability, easy transforming into a spinel structure of layered LiMnO_2 were explained.

解释了层状LiMnO2结构不稳定、易向尖晶石结构转变的原因。

Study of the Preparation of Ferrite with Spinel Structure and Decomposition CO_2 to C

尖晶石结构铁氧体的制备及其分解CO2的研究

The mechanics properties and microstructure of self-flow alumina-spinel castable have been investigated.

研究了氧化铝 - 尖晶石质自流浇注料的力争性能和显微结构.

The result showed that both of the sulfur resistance and sulfur transfer abilities were improved by the spinel structure formation in the modified matrix.

结果表明，由于改性载体中所形成的类尖晶石结构使得催化剂具有较好的抗硫性能和一定的硫转移能力。

Results of TG and DTA show that LiMn_2O_4 can be formed after 400 ℃, followed by spinel structure transform.

热重和差热分析表明：前驱体于400℃开始形成LiMn2O4，并向尖晶石型结构转变。

Effects of Al Doping on the Spinel Structure of Li_2O_4

Al掺杂对尖晶石型Li[Mn（Al）]2O4结构的影响

This is a blue colour stain with a spinel structure, widely used in glazes.

这浅蓝色料具有尖晶石结构, 广泛适用于不釉中.

This paper introduces the application of pouring material of high-alumina-spinel on ladle lining for continuous casting.

介绍了高铝 — 尖晶石浇注料在连铸钢包工作衬的实践.

Gas sensitive materials of spinel type ferrite ( MFe_2O_4) composite oxides were studied systematically in the thesis.

本论文系统地研究了铁酸盐复合氧化物（MFe2O4）新型气敏材料。

Preparation of magnesia alumina spinel and its application in catalytic reaction were reviewed in this paper.

综述了镁铝尖晶石的制备及其在催化反应中的应用.