Solar cell and solar cell module
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United States of America Patent
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Feb 16, 2021
Grant Date -
Jul 6, 2017
app pub date -
Nov 30, 2016
filing date -
Sep 30, 2015
priority date (Note) -
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Abstract
Provided is a solar cell that can suppress loss of power generation performance of a solar cell module when shaded and a solar cell module having the solar cell. An n-type low-doped region and a first main-surface side highly doped region, which has an n-type dopant concentration higher than that in the n-type low-doped region, are provided in an n-type crystalline silicon substrate. The first main-surface side highly doped region is arranged between the n-type low-doped region and a p-type amorphous silicon layer.
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