Efficient perovskite solar cell fabricated in ambient air using one-step spin-coating

RSC Advances ◽  
2016 ◽  
Vol 6 (49) ◽  
pp. 43299-43303 ◽  
Author(s):  
Gang Wang ◽  
Debei Liu ◽  
Jin Xiang ◽  
Dachen Zhou ◽  
Kamal Alameh ◽  
...  
Keyword(s):  
Solar Cell ◽  
Spin Coating ◽  
Ambient Air ◽  
Perovskite Solar Cell ◽  
Device Performance ◽  
One Step

The higher film coverage and better device performance is achieved for film spin-coated in air and then annealed in vacuum.

High Consistency Perovskite Solar Cell with a Consecutive Compact and Mesoporous TiO2 Film by One-Step Spin-Coating

2016 ◽  
Vol 8 (51) ◽  
pp. 35440-35446 ◽  
Author(s):  
Xu-Hui Zhang ◽  
Jia-Jiu Ye ◽  
Liang-Zheng Zhu ◽  
Hai-Ying Zheng ◽  
Xue-Peng Liu ◽  
...  
Keyword(s):  
Solar Cell ◽  
Tio2 Film ◽  
Spin Coating ◽  
Perovskite Solar Cell ◽  
Mesoporous Tio2 ◽  
One Step ◽  
High Consistency

The humidity-insensitive fabrication of efficient CsPbI3 solar cells in ambient air

2019 ◽  
Vol 7 (47) ◽  
pp. 26776-26784 ◽  
Author(s):  
Lei Liang ◽  
Zhizai Li ◽  
Faguang Zhou ◽  
Qian Wang ◽  
Hong Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Spin Coating ◽  
Ambient Air ◽  
Spin Coating Method ◽  
Open Environment ◽  
Coating Method ◽  
One Step

CsPbI3 PSCs fabricated in an open environment (RH ∼ 50%) with an easy one-step anti-solvent hot-substrate spin-coating method achieved stable PCEs of up to 15.91%.

Ambient air-processed mixed-ion perovskites for high-efficiency solar cells

2016 ◽  
Vol 4 (42) ◽  
pp. 16536-16545 ◽  
Author(s):  
Kári Sveinbjörnsson ◽  
Kerttu Aitola ◽  
Jinbao Zhang ◽  
Malin B. Johansson ◽  
Xiaoliang Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
High Efficiency ◽  
Ambient Air ◽  
Perovskite Solar Cell ◽  
Ambient Conditions ◽  
Average Efficiency ◽  
High Efficiency Solar Cells

A mixed-ion (FAPbI3)1−x(MAPbBr3)x perovskite solar cell was prepared under ambient conditions with an average efficiency of 17.6%.

Toward All Slot‐Die Fabricated High Efficiency Large Area Perovskite Solar Cell Using Rapid Near Infrared Heating in Ambient Air

2020 ◽  
Vol 10 (37) ◽  
pp. 2001567 ◽  
Author(s):  
Shih‐Han Huang ◽  
Cheng‐Kang Guan ◽  
Pei‐Huan Lee ◽  
Hung‐Che Huang ◽  
Chia‐Feng Li ◽  
...  
Keyword(s):  
Solar Cell ◽  
Near Infrared ◽  
High Efficiency ◽  
Ambient Air ◽  
Perovskite Solar Cell ◽  
Infrared Heating ◽  
Large Area ◽  
Slot Die

One-step, low-temperature deposited perovskite solar cell utilizing small molecule additive

2015 ◽  
Vol 5 (1) ◽  
pp. 057405 ◽  
Author(s):  
Chun-Chao Chen ◽  
Zirou Hong ◽  
Gang Li ◽  
Qi Chen ◽  
Huanping Zhou ◽  
...  
Keyword(s):  
Solar Cell ◽  
Low Temperature ◽  
Small Molecule ◽  
Perovskite Solar Cell ◽  
One Step

scholarly journals A high‐efficiency and stable perovskite solar cell fabricated in ambient air using a polyaniline passivation layer

2022 ◽  
Vol 12 (1) ◽  
Author(s):  
Dong In Kim ◽  
Ji Won Lee ◽  
Rak Hyun Jeong ◽  
Jin-Hyo Boo
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Active Layer ◽  
Radiative Recombination ◽  
Perovskite Solar Cells ◽  
Ambient Air ◽  
Perovskite Solar Cell ◽  
Passivation Layer ◽  
Transport Layer ◽  
Electron Transport Layer

AbstractOver the past number of years, the power conversion efficiency of perovskite solar cells has remained at 25.5%, reflecting a respectable result for the general incorporation of organometallic trihalide perovskite solar cells. However, perovskite solar cells still suffer from long-term stability issues. Perovskite decomposes upon exposure to moisture, thermal, and UV-A light. Studies related to this context have remained ongoing. Recently, research was mainly conducted on the stability of perovskite against non-radiative recombination. This study improved a critical instability in perovskite solar cells arising from non-radiative recombination and UV-A light using a passivation layer. The passivation layer comprised a polyaniline (PANI) polymer as an interfacial modifier inserted between the active layer and the electron transport layer. Accordingly, the UV-A light did not reach the active layer and confined the Pb2+ ions at PANI passivation layer. This study optimized the perovskite solar cells by controlling the concentration, thickness and drying conditions of the PANI passivation layer. As a result, the efficiency of the perovskite solar cell was achieved 15.1% and showed over 84% maintain in efficiency in the ambient air for one month using the 65 nm PANI passivation layer.

scholarly journals Efficient Ag-Doped Perovskite Solar Cells Fabricated in Ambient Air

Crystals ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1521
Author(s):  
Jiabin Hao ◽  
Zeming Wang ◽  
Huiying Hao ◽  
Guanlei Wang ◽  
Hongcheng Gao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Spin Coating ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Ambient Air ◽  
Nucleation Density ◽  
Perovskite Material ◽  
Coating Method ◽  
One Step ◽  
Improved Performance

So far, it is still a great challenge to prepare high efficiency organic–inorganic perovskite solar cells in ambient air. Specifically, moisture is easily combined with the perovskite material during the spin-coating process, which result in porous perovskite films with poor surface morphology. In this study, we investigated crystalline Ag-doped perovskite films by a one-step spin-coating method in air with 30–40% relative humidity (RH), in which ethyl acetate (EA) was used as antisolvent can absorb moisture in air to reduced nucleation density. More significantly, EA is a feasible and environmentally friendly solvent to replace highly toxic solvent. Moreover, 1.0% Ag-doped device shows a highest power conversion efficiency (PCE) of 14.36%. The improved performance is not only ascribed to the superior CH3NH3PbI3 film with high crystallinity but to the versatile tunability of energy band structure.

scholarly journals Fabrication of low cost perovskite solar cell under ambient conditions using only spin coating deposition method

2018 ◽  
Vol 67 ◽  
pp. 01022 ◽  
Author(s):  
Michael Hariadi ◽  
Istighfari Dzikri ◽  
Retno Wigajatri Purnamaningsih ◽  
Nji Raden Poespawati
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Spin Coating ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Deposition Method ◽  
Ambient Conditions ◽  
Coating Deposition ◽  
Cost Constraints

Indonesia is an archipelagic nation that has many small islands where the average load is low and currently supplied by diesel power generators. The drawbacks from these generators are cost constraints from its operation. Solar cells are the solution of this problem with the support of daily average radiation in Indonesia of 4.8 kWh/m2/day. There has been a lot of technology for the construction of solar cells such as silicon based, copper indium gallium selenide (CIGS), which was already successfully commercialized. However, these technologies have been obsolete and started to reach its maximum potential. Perovskite solar cells have a very high future potential, due to the increase on the efficiency of this technology in a relatively short amount of time. The current challenge for the fabrication of perovskite solar cell is the material cost and fabrication cost. This paper discussed the low-cost fabrication of perovskite solar cell using only spin coating deposition method and relatively also low-cost materials for the structure of the perovskite solar cell itself. As a result, we achieve perovskite solar cell with VOC of 0.6 V, ISC of 13 mA, FF of 0.28, and 1.2% efficiency.

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