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    • 1. 发明申请
    • Method for Making a Nickel Film for Use as an Electrode of an N-P Diode or Solar Cell
    • 制造用作N-P二极管或太阳能电池的电极的镍膜的方法
    • US20130071967A1
    • 2013-03-21
    • US13238122
    • 2011-09-21
    • Yu-Han SuWei-Yang MaTsun-Neng Yang
    • Yu-Han SuWei-Yang MaTsun-Neng Yang
    • H01L21/283H01L31/18
    • H01L21/28518H01L21/288H01L31/022425Y02E10/50
    • Disclosed is a method for making a nickel film for use as an electrode of an n-p diode or solar cell. A light source is used to irradiate an n-type surface of the n-p diode or solar cell, thus producing electron-hole pairs in the n-p diode or solar cell. For the electric field effect at an n-p interface, electrons drift to and therefore accumulate on the n-type surface. With a plating agent, the diode voltage is added to the chemical potential for electroless plating of nickel on the n-type surface. The nickel film can be used as a buffer layer between a contact electrode and the diode or solar cell. The nickel film reduces the contact resistance to prevent a reduced efficiency of the diode or solar cell that would otherwise be caused by diffusion of the atoms of the electrode in following electroplating.
    • 公开了一种用于制造用作n-p二极管或太阳能电池的电极的镍膜的方法。 使用光源照射n-p二极管或太阳能电池的n型表面,从而在n-p二极管或太阳能电池中产生电子 - 空穴对。 对于在n-p界面处的电场效应,电子漂移并因此积聚在n型表面上。 使用电镀剂,将二极管电压加入到在n型表面上进行镍化学镀的化学势。 镍膜可以用作接触电极和二极管或太阳能电池之间的缓冲层。 镍膜降低了接触电阻,以防止二次电池或太阳能电池的效率降低,否则二次电池或太阳能电池的效率将由电极原子在随后的电镀中扩散而引起。