A 2-terminal perovskite/silicon multijunction solar cell enabled by a silicon tunnel junction

被引：527

作者：

Mailoa, Jonathan P. ^{[1
]}

Bailie, Colin D. ^{[2
]}

Johlin, Eric C. ^{[1
]}

Hoke, Eric T. ^{[2
]}

Akey, Austin J. ^{[1
]}

Nguyen, William H. ^{[2
]}

McGehee, Michael D. ^{[2
]}

Buonassisi, Tonio ^{[1
]}

机构：

[1] MIT, Cambridge, MA 02139 USA

[2] Stanford Univ, Stanford, CA 94305 USA

来源：

APPLIED PHYSICS LETTERS | 2015年 / 106卷 / 12期

基金：

美国国家科学基金会;

关键词：

EFFICIENT; COST; SI;

D O I：

10.1063/1.4914179

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

With the advent of efficient high-bandgap metal-halide perovskite photovoltaics, an opportunity exists to make perovskite/silicon tandem solar cells. We fabricate a monolithic tandem by developing a silicon-based interband tunnel junction that facilitates majority-carrier charge recombination between the perovskite and silicon sub-cells. We demonstrate a 1 cm(2) 2-terminal monolithic perovskite/silicon multijunction solar cell with a V-OC as high as 1.65 V. We achieve a stable 13.7% power conversion efficiency with the perovskite as the current-limiting sub-cell, and identify key challenges for this device architecture to reach efficiencies over 25%. (C) 2015 AIP Publishing LLC.

引用

页数：4

共 32 条

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[2]

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