Slot-Die Coating of an On-the-Shelf Polymer with Increased Dielectric Permittivity for Stack Actuators

2021 ◽  
Author(s):  
Mihail Iacob ◽  
Anand Verma ◽  
Thomas Buchner ◽  
Yauhen Sheima ◽  
Robert Katzschmann ◽  
...  
Keyword(s):  
Dielectric Permittivity ◽  
Slot Die Coating ◽  
Slot Die

scholarly journals One‐step slot‐die coating deposition of wide‐bandgap perovskite absorber for highly efficient solar cells

Solar RRL ◽  
2021 ◽  
Author(s):  
Sophie Bernard ◽  
Sébastien Jutteau ◽  
Salim Mejaouri ◽  
Stefania Cacovich ◽  
Iwan Zimmerman ◽  
...  
Keyword(s):  
Solar Cells ◽  
Wide Bandgap ◽  
Coating Deposition ◽  
Slot Die Coating ◽  
Highly Efficient ◽  
Slot Die ◽  
One Step

A one-step roll-to-roll process of stable AgNW/PEDOT:PSS solution using imidazole as a mild base for highly conductive and transparent films: optimizations and mechanisms

2015 ◽  
Vol 3 (22) ◽  
pp. 5859-5868 ◽  
Author(s):  
Seyul Kim ◽  
So Yeon Kim ◽  
Moon Hyun Chung ◽  
Jeonghun Kim ◽  
Jung Hyun Kim
Keyword(s):  
Optical Properties ◽  
Electrical And Optical Properties ◽  
Transparent Films ◽  
Slot Die Coating ◽  
Roll To Roll ◽  
Transparent Conducting ◽  
Slot Die ◽  
Coating Method ◽  
One Step

An AgNW/PEDOT:PSS coated, transparent, conducting, roll film (460 mm in width × 20 m in length) with good electrical and optical properties was produced using the roll-to-roll slot-die coating method.

scholarly journals Transmittance Control of a Water-Repellent-Coated Layer on a Tensioned Web in a Roll-to-Roll Slot-Die Coating System

Polymers ◽  
2021 ◽  
Vol 13 (22) ◽  
pp. 4003
Author(s):  
Seongyong Kim ◽  
Minho Jo ◽  
Jongsu Lee ◽  
Changwoo Lee
Keyword(s):  
Contact Angle ◽  
Solar Cells ◽  
Control Method ◽  
Dominant Factor ◽  
Water Repellent ◽  
Process Conditions ◽  
Slot Die Coating ◽  
Roll To Roll ◽  
Slot Die ◽  
Transparent Water

Solar cells are important alternatives to fossil fuels for energy generation in today’s world, where the demand for alternative, renewable sources of energy is increasing. However, solar cells, which are installed outdoors, are susceptible to pollution by environmental factors. A solution to overcome this limitation involves coating solar cell surfaces with functional coatings. In this study, we propose a transmittance control method for a tensioned web in a roll-to-roll, transparent, water-repellent film coating. First, we analyzed the effects of process conditions on the transmittance and contact angle of the transparent water-repellent film during roll-to-roll slot-die coating. It was confirmed that the tension was the most dominant factor, followed by the coating gap. Through the tension control, the transmittance was changed by 3.27%, and the contact angle of the DI water was changed by 17.7°. In addition, it was confirmed that the transmittance was changed by 0.8% and the contact angle of DI water by 3.9° via the coating gap control. Based on these results, a transmittance prediction model was developed according to the tension and coating gap, and was then verified experimentally. Finally, a water-repellent film with a high transmittance of 89.77% was obtained using this model.

Analytical models for predicting penetration depth during slot die coating onto porous media

AIChE Journal ◽  
2014 ◽  
Vol 60 (12) ◽  
pp. 4241-4252 ◽  
Author(s):  
Xiaoyu Ding ◽  
Joshua Prince Ebin ◽  
Tequila A.L. Harris ◽  
Zhuo Li ◽  
Thomas F. Fuller
Keyword(s):  
Porous Media ◽  
Penetration Depth ◽  
Analytical Models ◽  
Slot Die Coating ◽  
Slot Die

Kinetics Manipulation Enables High‐performance Thick Ternary Organic Solar Cells via R2R Compatible Slot‐die Coating

2021 ◽  
pp. 2105114
Author(s):  
Heng Zhao ◽  
Baojun Lin ◽  
Jingwei Xue ◽  
Hafiz Bilal Naveed ◽  
Chao Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Slot Die Coating ◽  
Slot Die

Predicting fluid penetration during slot die coating onto porous substrates

2013 ◽  
Vol 99 ◽  
pp. 67-75 ◽  
Author(s):  
Xiaoyu Ding ◽  
Thomas F. Fuller ◽  
Tequila A.L. Harris
Keyword(s):  
Slot Die Coating ◽  
Slot Die ◽  
Fluid Penetration ◽  
Porous Substrates

Mechanism and Control of the Trailing Edge in Intermittent Slot Die Coating

2020 ◽  
Vol 59 (35) ◽  
pp. 15758-15767
Author(s):  
Penghui Tan ◽  
Simian Diao ◽  
Tianlun Huang ◽  
Zhiming Yang ◽  
Huamin Zhou ◽  
...  
Keyword(s):  
Trailing Edge ◽  
Slot Die Coating ◽  
Slot Die ◽  
And Control
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