(c) Images of atomic force microscopy measurements of the nanopatterned resist, the nanopatterned resist covered with ITO, and the rear side of the perovskite solar cell. (d) The absorptance A and (e) the external quantum ef?ciency EQE of the methylammonium lead iodide solar cells with ...
7、or the inverted perovskite solar cells with the structure of glass/ITO/PEDOT:PSS/CH3NH3PbI3/PC61BM/Al. The curves were measured by Keithley 2400 under AM 1.5 G simulated irradiation.Figure S9. Cross-sectional scanning electron microscope images for the structure of glass/ITO/PEDOT:PSS/CH3...
huge energy, and so on. Optoelectronic conversion as one of the major utilizations of solar energy has been widely researched in the past several decades, and solar cells belong to the most important type of optoelectronic converters. The development of low-cost, high-efficiency solar cells has ...
In article number 1802790, Daniel Macdonald, Hieu T. Nguyen, and co﹚orkers develop a fast, nonヾestructive, camera‐based method to capture optical bandgap images of perovskite solar cells with micron﹕cale spatial resolution. This technique allows them to probe relative variations in optical ...
All-perovskite tandem solar cells hold the promise of surpassing the efficiency limits of single-junction solar cells1,2,3; however, until now, the best-performing all-perovskite tandem solar cells have exhibited lower certified efficiency than have single-junction perovskite solar cells4,5. A thic...
et al. Iodide management in formamidinium-lead-halide-based perovskite layers for efficient solar cells. Science 356, 1376–1379 (2017). Article CAS Google Scholar National Revewable Energy Laboratory. NREL solar cell efficiency chart. NRELwww.nrel.gov/pv/assets/images/efficiency-chart.png (...
Perovskite solar cells (PSCs) offer low costs and high power conversion efficiency. However, the lack of long-term stability, primarily stemming from the interfacial defects and the susceptible metal electrodes, hinders their practical application. In the past few years, two-dimensional (2D) materia...
perovskitephotovoltaicA fast, nondestructive, camera‐based method to capture optical bandgap images of perovskite solar cells (PSCs) with micrometer‐scale spatial resolution is developed. This imaging technique utilizes well‐defined and relatively symmetrical band‐to‐band luminescence spectra emitted ...
To improve the power-per-weight of solar cells, various promising materials like organic semiconductors, silicon, and metal halide perovskites[5–12]have been developed. Among these, perovskite solar cells (PSCs) have attracted enormous research attention attributed to the advantages of low cost[13...
One potential advantage of perovskite solar cells (PSCs) is the ability to solution process the precursors and deposit films from solution1,2. At present, spin coating, blade coating, spray coating, inkjet printing and slot-die printing have been investi