Graphene-Based Interconnects for Stable Dye-Sensitized Solar Modules,ACS Applied Energy Materials

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Graphene-Based Interconnects for Stable Dye-Sensitized Solar Modules
ACS Applied Energy Materials ( IF 5.4 ) Pub Date : 2020-12-31 , DOI: 10.1021/acsaem.0c01960
Paolo Mariani ₁ , Antonio Agresti ₁ , Luigi Vesce ₁ , Sara Pescetelli ₁ , Alessandro Lorenzo Palma _{1,

2} , Flavia Tomarchio ₃ , Panagiotis Karagiannidis ₃ , Andrea C. Ferrari ₃ , Aldo Di Carlo _{1,

4,

5}

Affiliation

We present Z-Type Dye Sensitized Solar Modules (DSSMs) with screen printed graphene-based vertical interconnects. This prevents corrosion of interconnects in contact with electrolytic species, unlike conventional Ag interconnects. By enlarging the width of single cells, or by increasing the number of cells, we get an enhancement of the aperture power conversion efficiency ∼+12% with respect to Ag-based modules, with 1000 h stability under 85 °C stress test. This paves the way to original design layouts with decreased dead area and increased generated power per aperture area.

中文翻译：

用于稳定染料敏化太阳能电池模块的基于石墨烯的互连

我们介绍了Z型染料敏化太阳能模块（DSSM），其具有基于丝网印刷的基于石墨烯的垂直互连。与传统的Ag互连不同，这可以防止与电解物质接触的互连腐蚀。通过增加单电池的宽度或增加电池的数量，相对于基于银的模块，我们获得了孔径功率转换效率约+ 12％的增强，在85°C的压力测试下具有1000 h的稳定性。这为减少死区面积和增加每个光圈面积的发电量铺平了道路，为原始设计布局铺平了道路。

更新日期：2021-01-25

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