反尖晶石 meaning in English
inverse spinel
Examples
- For inverse spinel type linivo4 , it also attracts many research workers interests due to its high voltage ( 4 . 8v , vs . li ) . layered linio2 can be used as 4v batteries , its theoretic cycle capacity is 275 mah - g - 1
而反尖晶石型linivo _ 4作为正极材料因为具有很高的电池电压( 4 . 8v ， vs . li )也引起了很多研究者的兴趣。 - The product has perfect - layered structure and high purity , which is favorable to improve its electrochemical properties . ( 4 ) inverse spinel linivo4 has been successfully synthesized by citrate complex sol - gel method . in the preparation process of linivo4 , the main factors affecting the structure and purity of the product are the ratio of reactants , the formation process of the sol , the de
( 9 )反尖晶石型linivo ;作为铿离子电池正极材料，具有高达4 . 8v的电压，每摩尔linivo ;可嵌入6摩尔以上li十离子，初始比容量达1000mah . g一，左右， 50次循环后比容量保持在600mah . g一，左右，是一类特殊的正极材料。 - In this paper , the preparing technological parameters , formation mechanism and structures of ( lithium ) vanadium oxides ( nanocrystalline vo2 , amorphous v2o5 , layered li1 + xv3o8 and inverse spinel linivo4 ) are systematically studied and discussed , and some properties of the products are measured as cathode materials for lithium ion batteries . the main results are as follows : ( 1 ) nanocrystalline vo2 has been successfully synthesized by a solution chemical reaction method in normal temperature and pressure . the procedure involves v2o5 reacts with koh to form k3vo3 in water and then k3vo3 is reduced with kbh4 around ph = 4 forming vo2 precipitation in aqueous
本文从实验与理论分析相结合的角度对(锂)钒氧化物(纳米vo _ 2 、非晶态v _ 2o _ 5 、层状li _ ( 1 + x ) v _ 3o _ 8及反尖晶石型linivo _ 4 )制备过程中工艺参数、结构和形成机理等方面进行了系统深入的研究，对(锂)钒氧化物电性能进行了初步测试，取得的主要结果如下： ( 1 )成功的在常温常压下通过溶液化学反应直接制得具有纳米结构的vo _ 2粉。