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    • 10. 发明授权
    • Electroplating test cell
    • 电镀试验电池
    • US5268087A
    • 1993-12-07
    • US814309
    • 1991-12-23
    • Po-Yen Lu
    • Po-Yen Lu
    • C25D5/04G01N27/42
    • G01N27/42C25D5/04
    • Hull cell has been widely used in the plating industry for many years to evaluate the plating chemistry as a function of current densities. However, because of irreproducible mass transfer, Hull cells can only be used qualitatively for process control. A new design of an improved cell with extremely reproducible mass transfer performance utilizes a rotatable cathode, and permits quantitative analysis of the performance of the cell. The improved cell can also be used to study the mass transfer effect on deposit properties and throwing power, which can not be provided by the traditional Hull cell.
    • Hull电池已经在电镀行业中广泛使用多年,以评估电镀化学作为电流密度的函数。 然而,由于不可再生的质量传递,Hull电池只能在质量上用于过程控制。 具有极其可重复的传质性能的改进型电池的新设计利用可旋转的阴极,并允许对电池性能的定量分析。 改进的电池也可用于研究传统Hull电池不能提供的沉积性质和投射功率的传质效应。