Articles with "polyimide" as a keyword



Interpretable Machine Learning for Investigating the Molecular Mechanisms Governing the Transparency of Colorless Transparent Polyimide for OLED Cover Windows

Sign Up to like & get
recommendations!
Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202409143

Abstract: With the rapid development of flexible displays and wearable electronics, there are a substantial demand for colorless transparent polyimide (CPI) films with different properties. Traditional trial‐and‐error experimental methods are time‐consuming and costly, and density functional… read more here.

Keywords: transparency; transparent polyimide; colorless transparent; molecular mechanisms ... See more keywords

Photo‐Curable Fluorinated High‐k Polyimide Dielectrics by Polar Side Substitution Effect for Low‐Voltage Operating Flexible Printed Electronics

Sign Up to like & get
recommendations!
Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202412418

Abstract: Polyimide‐based dielectric films are widely used in various thin film devices including organic field‐effect transistors (OFETs) owing to their promising thermal/chemical stability, mechanical flexibility, and insulating properties. On the other hand, considerable attention is paid… read more here.

Keywords: effect; polyimide based; low voltage; side ... See more keywords

Study on High Electric Field Electron Transfer Characteristics and High‐Temperature Energy Storage Performance of Polyimide Modified with Polar Group

Sign Up to like & get
recommendations!
Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202518827

Abstract: The strong conjugation effect in homogeneous phenylene polyimide exhibits remarkable electron transfer characteristics, leading to significant leakage currents, which severely constrain the energy storage performance of polyimide. However, the electron transfer mechanism of polyimide under… read more here.

Keywords: electron transfer; energy storage; polyimide; transfer ... See more keywords

Temporally Stable Supramolecular Polymeric Salts Enabling High-Performance 3D All-Aromatic Polyimide Lattices.

Sign Up to like & get
recommendations!
Published in 2023 at "Small"

DOI: 10.1002/smll.202303188

Abstract: Vat photopolymerization (VP) Additive Manufacturing (AM), in which UV light is selectively applied to cure photo-active polymers into complex geometries with micron-scale resolution, has a limited selection of aliphatic thermoset materials that exhibit relatively poor… read more here.

Keywords: temporally stable; stable supramolecular; supramolecular polymeric; polyimide ... See more keywords

Constructing efficient polyimide(PI)/Ag aerogel photocatalyst by ethanol supercritical drying technique for hydrogen evolution

Sign Up to like & get
recommendations!
Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2019.144187

Abstract: Abstract As one kind of promising photocatalyst, polyimide (PI) still suffers from poor light absorption, low charge transfer efficiency and small specific surface area. Herein, PI/Ag aerogel photocatalysts were designed by the sol-gel method and… read more here.

Keywords: polyimide; photocatalyst; supercritical drying; ethanol supercritical ... See more keywords

Process-dependent effects of water on the chemistry of aluminum oxide and aromatic polyimide interface in composite materials

Sign Up to like & get
recommendations!
Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.145708

Abstract: Abstract Replacement of Cu wires with Al wires has a significant impact on the overall cable and wire fields. This replacement is particularly important for reducing the weight of hybrid vehicles, significantly improving fuel efficiency,… read more here.

Keywords: water; polyimide; chemistry; process dependent ... See more keywords

Thermally stable, adhesively strong graphene/polyimide films for inkjet printing ultrasound sensors

Sign Up to like & get
recommendations!
Published in 2021 at "Carbon"

DOI: 10.1016/j.carbon.2021.08.007

Abstract: Abstract Targeting for flexible, broadband ultrasound sensors, a new breed of nanographene platelet (NGP)/polyimide (PI) film is inkjet printed with morphologically optimized NGP/poly (amic acid) hybrid-based nanocomposite ink. The ink is produced with high-shear liquid… read more here.

Keywords: ultrasound sensors; polyimide; graphene; stable adhesively ... See more keywords
Photo from wikipedia

Double-cross-linking strategy for preparing flexible, robust, and multifunctional polyimide aerogel

Sign Up to like & get
recommendations!
Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2019.122784

Abstract: Abstract Polymer-based aerogels have many uses because they possess excellent mechanical properties, such as high moduli and remarkable fatigue resistances. Freeze drying is an appealing aerogel preparation method because it is simple, green and inexpensive.… read more here.

Keywords: polyimide; double cross; cross linking; linking strategy ... See more keywords

Antifouling enhancement of polyimide membrane by grafting DEDA-PS zwitterions.

Sign Up to like & get
recommendations!
Published in 2018 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2018.01.120

Abstract: In order to improve the water flux and antifouling property of polyimide (PI) membrane, zwitterions are grafted on PI membrane surface via a two-step modification route by reactions with N,N-diethylethylenediamine (DEDA) and 1,3-propane sultone (PS)… read more here.

Keywords: antifouling property; polyimide membrane; polyimide; zwitterion grafted ... See more keywords

A photo-functional electro-optic polyimide with excellent high-temperature stability

Sign Up to like & get
recommendations!
Published in 2019 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2018.12.049

Abstract: Abstract We herein report the preparation of a soluble polyimide from a photoreactive diamine and a phenolic diamine, to which electro-optic (EO) properties were imparted by the introduction of an EO chromophore (Disperse Red 1)… read more here.

Keywords: polyimide; optic polyimide; electro optic; photo functional ... See more keywords
Photo from wikipedia

Hierarchical polyimide-derived nitrogen self-doped carbon nanoflowers for large operating voltage aqueous supercapacitor

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of energy storage"

DOI: 10.1016/j.est.2020.101493

Abstract: Abstract Herein, novel polyimide (PI) nanoflowers with intertwined nanosheets is synthesized by one-step hydrothermal "bottom-up" self-assembly crystal growing process by using low-cost aromatic diamine and dianhydride as monomers. Then, hierarchical polyimide-based porous carbon nanoflowers (PI-CNFs)… read more here.

Keywords: carbon; polyimide; aqueous supercapacitor; large operating ... See more keywords