박형웨이퍼를 사용한 결정질 태양전지의 PC1D를 이용한 최적화

  • Published : 2009.11.12

Abstract

Wafer thickness of crystalline silicon is an important factor which decides a price of solar cell. PC1D was used to fix a condition that is required to get a high efficiency in a crystalline silicon solar cell using thin wafer($150{\mu}m$). In this simulation, base resistivity and emitter doping concentration were used as variables. As a result of the simulation, $V_{oc}$=0.6338(V), $I_{sc}$=5.565(A), $P_{max}$=2.674(W), FF=0.76 and efficiency 17.516(%) were obtained when emitter doping concentration is $5{\times}10^{20}cm^{-3}$, depth factor is 0.04 and sheet resistance is $79.76{\Omega}/square$.

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