A Taxonomy for Three-Terminal Tandem Solar Cells,ACS Energy Letters

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A Taxonomy for Three-Terminal Tandem Solar Cells
ACS Energy Letters ( IF 19.3 ) Pub Date : 2020-03-23 , DOI: 10.1021/acsenergylett.0c00068
Emily L Warren ₁ , William E McMahon ₁ , Michael Rienäcker ₂ , Kaitlyn T VanSant _{1,

3} , Riley C Whitehead ₁ , Robby Peibst ₂ , Adele C Tamboli ₁

Affiliation

Tandem and multijunction solar cells offer the only demonstrated path to terrestrial 1-sun solar cell efficiency over 30%. Three-terminal tandem (3TT) solar cells can overcome some of the limitations of two-terminal and four-terminal tandem solar cell designs. However, the coupled nature of the cells adds a degree of complexity to the devices themselves and the ways that their performance can be measured and reported. While many different configurations of 3TT devices have been proposed, there is no standard taxonomy to discuss the device structure or loading topology. This Perspective proposes a taxonomy for 3TT solar cells to enable a common nomenclature for discussing these devices and their performance. It also provides a brief history of three-terminal devices in the literature and demonstrates that many different 3TT devices can work at efficiencies above 30% if properly designed.

中文翻译：

三端子串联太阳能电池的分类

串联和多结太阳能电池是唯一经过验证的地面 1-sun 太阳能电池效率超过 30% 的途径。三端串联（3TT）太阳能电池可以克服两端和四端串联太阳能电池设计的一些限制。然而，单元的耦合性质增加了设备本身以及测量和报告其性能的方式的复杂性。虽然已经提出了许多不同的 3TT 设备配置，但没有标准分类法来讨论设备结构或加载拓扑。本视角提出了 3TT 太阳能电池的分类法，以便为讨论这些设备及其性能提供通用的命名法。它还提供了文献中三端器件的简要历史，并证明如果设计得当，许多不同的 3TT 器件可以以超过 30% 的效率工作。

更新日期：2020-04-23

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