高镁球团焙烧特性及其固结强化机理 - 中南大学学报(自然科学版、英文版) 关键字: 含镁球团;焙烧;离子扩散;强度;晶粒[gap=1198]Key words: magnesium pellets; roast; ionic diffusion; strength; grain
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ionic diffusion coefficient 离子扩散系数
ionic diffusion model 离子扩散模型
ionic diffusion in solution 溶液中离子的扩散
The process of RDS is listed as follow: charge transfer and ionic diffusion at the interface between electrode and electrolyte→oxygen atoms adsorbed at the electrochemical reaction site of the surface→oxygen molecular adsorbed at the surface of the electrode.
8)随着LSCF担载量的增大和工作温度的升高,LSCF+YSZ纳米复合电极的速率控制步骤从电极与电解质的界面处逐渐转移至电极的表面,电极反应出现了从内部向表面的扩展,顺序为:电荷转移和氧离子扩散→氧原子的吸附→氧分子的吸附。
参考来源 - 中温固体氧化物燃料电池La·2,447,543篇论文数据,部分数据来源于NoteExpress
The state of ionic diffusion in the interface area were investigated with energy dispersive analysis of X-ray.
用能谱分析仪观测界面区元素扩散情况。
On the other hand, ionic diffusion may cause deviation of defect concentration from its stoichiometric equilibrium value.
另一方面,离子扩散可能导致缺陷浓度在平衡位置的偏离。
The dissolution of whole or part of matrix in electrolyte hinders the diffusion of ions and causes low ionic conductivity.
在传统凝胶电解质中,均存在胶凝剂部分或全部溶解于溶剂组分中,阻碍离子扩散迁移,降低离子导电性能。
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