IN IN558DE2012A
[Problem] To provide a large solar battery cell capable of realizing sufficient conversion efficiency and a method of manufacturing the same. [Solution] There is provided a solar battery cell including: a p-type diffusion layer and an n-type diffusion layer formed on one surface and another surface of a silicon single crystal substrate; one electrode or more formed on part of the p-type diffusion layer; and one electrode or more formed on part of the n-type diffusion layer, wherein: a plurality of high-concentration p-type diffusion regions and low-concentration p-type diffusion regions each located between the high-concentration p-type diffusion regions are formed in the p-type diffusion layer; a plurality of high-concentration n-type diffusion regions and low-concentration n-type diffusion regions each located between the high-concentration n-type diffusion regions are formed in the n-type diffusion layer.
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