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Multi-layer back surface field layer in a solar cell structure
Multi-layer back surface field layer in a solar cell structure
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机译:太阳能电池结构中的多层背面场层
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摘要
Photovoltaic (PV) cell structures are disclosed. In one example embodiment, a PV cell includes an emitter layer, a base layer adjacent to the emitter layer, and a back surface field (BSF) layer adjacent to the base layer. The BSF layer includes a first layer, and a second layer adjacent to the first layer. The first layer includes a first material and the second layer includes a second material different than the first material.
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