Efficient Charge Collection Promoted by Interface Passivation Using Amino Acid Toward High Performance Perovskite Solar Cells

Zhang, Wenwen; Lei, Xiaoli; Liu, Jihong; Dong, Jun; Yan, Xuewen; Gao, Wei; Dong, Hua; Wu, Zhaoxin; Wu, Zhaoxin

doi:10.1002/pssr.201800505

Cited by 14 publications

(16 citation statements)

References 32 publications

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“…The obtained PCE is the highest among the biomaterial‐enhanced PSCs reported thus far (Figure 5e; Table S5, Supporting Information). [ 23,61–73 ] Moreover, to the best of our knowledge, this is the first time that the PCE of a biomaterial‐enhanced PSC was certified.…”

Section: Resultsmentioning

confidence: 94%

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Genetic Manipulation of M13 Bacteriophage for Enhancing the Efficiency of Virus‐Inoculated Perovskite Solar Cells with a Certified Efficiency of 22.3%

Han

Kim

Nam

et al. 2021

Advanced Energy Materials

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Perovskite solar cells (PSCs) are considered to be one of the most promising solar energy harvesters owing to their high power conversion efficiency (PCE). To increase their PCE even further, additives are used; however, some of these additives pose certain disadvantages, which limit their applications to PSCs. Therefore, in this study, the nature‐inspired ecofriendly M13 bacteriophage is genetically engineered to maximize its performance as a perovskite crystal growth template and as a passivator for PSCs. The genetic manipulation of the M13 bacteriophage enhances the Lewis coordination between the perovskite materials and single‐stranded virus by amplifying a designated amino acid group. Among the 20 types of amino acids, lysine (Lys or K), arginine (Arg or R), and methionine (Aug or M) exhibit the strongest interaction with the perovskite materials. Results suggest that the K‐amplified genetically engineered M13 bacteriophage is the most effective. The K‐type M13 virus‐inoculated PSCs yield a PCE of 23.6% in the laboratory. This device, when taken to a national laboratory for verification, exhibits a certified forward and reverse bias‐combined efficiency (22.3%), which, to the best of the authors’ knowledge, is one of the highest efficiencies reported among the biomaterial‐based PSCs.

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Section: Resultsmentioning

confidence: 94%

“…e) Efficiency and year when the respective perovskite solar cells supplemented with bio‐material additives were reported. [ 23,62–74 ]…”

Section: Resultsmentioning

confidence: 99%

Genetic Manipulation of M13 Bacteriophage for Enhancing the Efficiency of Virus‐Inoculated Perovskite Solar Cells with a Certified Efficiency of 22.3%

Han

Kim

Nam

et al. 2021

Advanced Energy Materials

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“…Wu and collaborators also employed commercial l-leucine to improve electron injection from CH 3 NH 3 PbI 3 to the TiO 2 layer. [359] The group reported that the bipolar nature of l-leucine improves the quality of the perovskite films, promotes the charge transfer at the interface, and protects the films from H 2 O/O 2 penetration. This is ascribed to the ability of l-leucine to form a passivation layer on the face of the perovskite film.…”

Section: Charge Transport Layermentioning

confidence: 99%

Merging Biology and Photovoltaics: How Nature Helps Sun‐Catching

Cavinato

Fresta

Ferrara

et al. 2021

Advanced Energy Materials

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conditions. This makes difficult to further reduce the cost of electricity production. [7,8] Furthermore, although solar energy is a renewable source, it does not mean that any kind of photovoltaics (PV) is sustainable. For instance, silicon is an essential material in electronics and solar industries and, up to date, is irreplaceable. Despite its abundancy in Earth's crust, it is for the vast majority (80%) present as ferrosilicon, whose purification is expensive and highly pollutant. The production of 1 ton of silicon requires 6 tons of raw materials, almost 3 tons of Quartz, 1.5 tons of reducing agents, 1.5 tons of wood and 13 000 kWh of energy. [9,10] Therefore, in 2014 the EU commission included silicon metal in the critical raw material (CRM) list. [11] In this context, the third generation PV has reborn, offering cost-effective and efficient CRM-free devices with a lower reliance on the incident angle of light and integration in smart-end applications, like flexible and wearable devices, [12][13][14] fully transparent solar cells and windows, [15,16] and biocompatible devices. [17][18][19] The leading third generation SCs are organic solar cells (OSCs), [20][21][22] perovskite solar cells (PSCs), [23][24][25][26][27] and dye-sensitized solar cells (DSSCs). [28][29][30] Despite their versatile applications and high performances, sustainability still represents a major issue toward becoming an ideal energy technology in the mid-long term future. Among others, fullerene-based materials are toxic, [31] indium tin oxide (ITO) is brittle, chemically unstable, and expensive due to limited indium sources on Earth's crust. [32,33] Cobalt is also listed as CRM, [11] while cadmium, selenium, lead and ruthenium are toxic materials. [34,35] With regard to flexible devices, polyethylene terephthalate (PET) is the standard substrate; though its environmental footprint is critical and its nonbiodegradable properties lead to harmful effects in living organisms. [36] This has fueled a strong cooperation among the fields of engineering, biology, chemistry, and physics to discover new strategies for cost-effectiveness preparation and implementation of bio-derived materials in highly performing PVs.In general, this cooperation constitutes a part of the emerging and multidisciplinary field of biophotonics, [37] which involves biomedical optics, [38] living light, [39][40][41] biomimetic, biomaterials and bioengineered compounds, as well as fabrication/implementation methods applied to optoelectronics [42] and photonics, [43] among others. For instance, artificial lightning and biology have been recently merged with the implementation of cellulose, chitosan, silk, and fluorescent proteins as Accomplishing sustainability in optoelectronics, in general, and photovoltaics (PV), in particular, represents a crucial milestone in green photonics. Third generation PV technologies, such as organic solar cells (OSCs), perovskite solar cells (PSCs), and dye-sensitized solar cells (DSSCs) have reached a mature age and are slowly making thei...

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“…However, for MA 80 (B 4 PI) 20 PbI 3 showed a slight blue shi, which agrees with the emission spectrum. According to other studies, this displacement is associated with the presence of 2D-3D perovskite in the lm 47,48 which is conrmed by the XRD analysis. Even so, problems associated with the quality of the perovskite lm showed less intensity in PL (Fig.…”

Section: Thin Lm Stability Testsmentioning

confidence: 56%

Study on photovoltaic stability and performance by incorporating tetrabutyl phosphonium iodide into the active layer of a perovskite type photovoltaic cell

et al. 2020

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Efficient Charge Collection Promoted by Interface Passivation Using Amino Acid Toward High Performance Perovskite Solar Cells

Cited by 14 publications

References 32 publications

Genetic Manipulation of M13 Bacteriophage for Enhancing the Efficiency of Virus‐Inoculated Perovskite Solar Cells with a Certified Efficiency of 22.3%

Genetic Manipulation of M13 Bacteriophage for Enhancing the Efficiency of Virus‐Inoculated Perovskite Solar Cells with a Certified Efficiency of 22.3%

Merging Biology and Photovoltaics: How Nature Helps Sun‐Catching

Study on photovoltaic stability and performance by incorporating tetrabutyl phosphonium iodide into the active layer of a perovskite type photovoltaic cell

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