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METHOD FOR PRODUCING ELECTRICAL CONTACTS FORMING FINGER ELECTRODE STRUCTURES ON AMORPHOUS SILICON SOLAR CELLS
METHOD FOR PRODUCING ELECTRICAL CONTACTS FORMING FINGER ELECTRODE STRUCTURES ON AMORPHOUS SILICON SOLAR CELLS
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机译:在非晶硅太阳能电池上形成手指电极结构的电接触方法
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摘要
A method for manufacturing finger type electrode structures which form electric contacts at solar cells consisting of amorphous silicon. The substrate is first coated with a chromium-nickel layer and then a substantially pure nickel layer. After immersion in a mildly activated fluxing agent, a tin alloy layer is applied by dipping. The method enables the manufacture of very low resistance contact fingers at a p-i-n type solar cell provided with an ITO (In/Sn/oxide) layer.
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机译:一种用于在由非晶硅构成的太阳能电池上形成电接触的指型电极结构的制造方法。首先在基底上涂覆铬-镍层,然后涂覆基本纯的镍层。浸入温和活化的助焊剂后,通过浸涂施加锡合金层。该方法使得能够在具有ITO(In / Sn /氧化物)层的p-i-n型太阳能电池上制造非常低电阻的接触指。
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