<p>The impacts of charge-carrier mobility, energetic disorder and shunt resistance on the performance of organic solar cell have been simulated under the 1 sun AM 1.5G and 100&#xa0;lx indoor illuminations. It is found that the high charge-carrier mobility is important to the conventional photovoltaics under 1 sun illumination, while unnecessary for the indoor photovoltaics under 100&#xa0;lx indoor light. The low energetic disorder is the key to the conventional photovoltaics, and also helpful to the indoor photovoltaics but with a limited efficiency improvement. The large shunt resistance is very unnecessary for the conventional photovoltaics, while it forms the base to develop the indoor photovoltaics. The practical efficiency limit of ~ 39% for indoor organic photovoltaics has been predicted under 100&#xa0;lx illumination. The current research is insightful to the development of indoor organic solar cells.</p>

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Modeling the impacts of charge-carrier mobility, energetic disorder and shunt resistance on the performance of organic solar cell under 1 sun AM 1.5G and 100 lx indoor illuminations

  • Dashan Qin,
  • Zichen Liu

摘要

The impacts of charge-carrier mobility, energetic disorder and shunt resistance on the performance of organic solar cell have been simulated under the 1 sun AM 1.5G and 100 lx indoor illuminations. It is found that the high charge-carrier mobility is important to the conventional photovoltaics under 1 sun illumination, while unnecessary for the indoor photovoltaics under 100 lx indoor light. The low energetic disorder is the key to the conventional photovoltaics, and also helpful to the indoor photovoltaics but with a limited efficiency improvement. The large shunt resistance is very unnecessary for the conventional photovoltaics, while it forms the base to develop the indoor photovoltaics. The practical efficiency limit of ~ 39% for indoor organic photovoltaics has been predicted under 100 lx illumination. The current research is insightful to the development of indoor organic solar cells.