Low-temperature and hysteresis-free electron-transporting layers for efficient, regular, and planar structure perovskite solar cells

Hou Y, Ramírez Quiroz CO, Scheiner S, Chen W, Stubhan T, Hirsch A, Halik M, Brabec C (2015)


Publication Language: English

Publication Status: Published

Publication Type: Journal article, Original article

Publication year: 2015

Journal

Book Volume: 5

Article Number: 1501056

Journal Issue: 20

DOI: 10.1002/aenm.201501056

Abstract

With the aim of fully utilizing the low processing temperatures of perovskite solar cells, significant progress in replacing high temperature processed TiO by various low-temperature solution processed electron transporting layers (LT-ETLs) was recently reported. Here, recent progress in the development of LT-ETLs for regular planar structure perovskite solar cells, which is essential for achieving high efficiency in parallel to avoiding hysteresis, is reviewed. In addition, the application of a novel hysteresis-free LT-ETLs for regular planar perovskite solar cells in our laboratory is briefly discussed. By incorporating a low temperature processed WOnanoparticular layer in combination with a mixed fullerene functionalized self-assembled monolayers (SAMs), a regular, planar structure, and hysteresis-free perovskite solar cell with a maximum efficiency of almost 15% can be fabricated. Recent progress in the development of low temperature processed electron-transporting layers for regular planar structure perovskite solar cells is reviewed. Moreover, the application of a novel mixed self-assembled monolayers in hysteresis-free perovskite solar cells is briefly discussed. The as-fabricated perovskite solar cells show a maximum efficiency of almost 15%.

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APA:

Hou, Y., Ramírez Quiroz, C.O., Scheiner, S., Chen, W., Stubhan, T., Hirsch, A.,... Brabec, C. (2015). Low-temperature and hysteresis-free electron-transporting layers for efficient, regular, and planar structure perovskite solar cells. Advanced Energy Materials, 5(20). https://dx.doi.org/10.1002/aenm.201501056

MLA:

Hou, Yi, et al. "Low-temperature and hysteresis-free electron-transporting layers for efficient, regular, and planar structure perovskite solar cells." Advanced Energy Materials 5.20 (2015).

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