Recently,various topics on high-entropy alloys have been reported and great amounts of excellent properties have been in......

用固相反应法合成了具有尖晶石结构的可用作锂离子二次电池正极材料的锂锰氧化合物(LiMn2O4),并对其进行了镧、铈、镨、钕、铕、钐......

X射线光电子能谱（XPS）能给出固体材料表面元素的定性、定量和化学态信息,是炼油催化剂最重要的表征手段之一。对XPS在加氢催化剂、超......