Topic
Polyimide
About: Polyimide is a research topic. Over the lifetime, 23705 publications have been published within this topic receiving 272267 citations.
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23 Jul 1996TL;DR: The history of the development of polyimides can be found in this article, where the authors describe the development and development of the Polyimides, the synthesis and synthesis of polyamideimides and their application in high-performance electronics Packaging and Optoelectronic Applications.
Abstract: "Introduction History of the Invention and Development of the Polyimides, C. E. Sroog Synthesis Synthesis of Polyimides, Tohru Takekoshi Synthesis of Polyamideimides, Yoshio Imai Synthesis of Fluorinated Polyimides, Shigekuni Sasaki and Shiro Nishi Photosensitive Polyimides, Molecular Design and Synthesis, Toshihiko Omote Chemistry and Kinetics of Polyimide Formation, James M. Sonnett and Thomas P. Gannett Vapor Phase Deposition of Polyimides, Thomas Strunskus and Michael Grunze Bulk Properties and Modifications Thermal Curing in Polyimide Films and Coatings, John C. Coburn and Michael T. Pottinger Infrared Curing of Polyimides, John G. Stephanie and Paul G. Rickerl Sorption and Diffusion of Water Vapor in Polyimide Films, Ken-ichi Okamoto Charge Transfer in Aromatic Polyimides, Joseph M. Salley and Curtis W. Frank Dielectric Properties of Polyimides and Factors Influencing Such Properties, Ressano De Souza-Machado, Shien-Yang Wu, and Denice D. Denton Degradation and Stability of Polyimides, James A. Cella Surface Characterization, Modification, and Adhesion Aspects Surface Characterization of Polyimides, Fabio Garbassi, Marco Morra, and Ernesto Occhiello Plasma Surface Modification and Etching of Polyimides, Frank D. Egitto and Luis J. Matienzo Laser Ablation of Polyimides, George H. Pettit Ion Beam Modification of Polyimides, Eal H. Lee Wet Chemical Modification of Polyimide Surfaces: Chemistry and Application, Kang-Wook Lee and Alfred Viehbeck Tribological Behavior of Polyimides, U.S. Tewari and J. Bijwe Adhesion of Polyimides to Various Substrates, L. Paivikki Buchwalter Adhesion of Metal Films to Polyimides, Luis J. Matienzo and William N. Unertl Applications Polyimides for Gas Separation, Michael Langsam Applications of Polyimides as Photosensitive Materials, Jean-Marc Bureau and Jean-Paul Droguet Polyimides in High-Performance Electronics Packaging and Optoelectronic Applications, Claudius Feger and Hilmar Franke Polyimides as Langmuir-Blodgett Films, Mitsumasa Iwamoto and Masa-aki Kakimoto "
2,075 citations
TL;DR: Polyimides rank among the most heat-resistant polymers and are widely used in high temperature plastics, adhesives, dielectrics, photoresists, nonlinear optical materials, membrane materials for separation, and Langmuir-Blodgett (LB) films, among others as mentioned in this paper.
1,954 citations
TL;DR: A polyimide hybrid with montmorillonite clay mineral has been synthesized from a dimethylacetamide (DMAC) solution of poly(amic acid) and a DMAC dispersion of montmoroniite intercalated with an ammonium salt of dodecylamine as mentioned in this paper.
Abstract: A polyimide hybrid with montmorillonite clay mineral has been synthesized from a dimethylacetamide (DMAC) solution of poly(amic acid) and a DMAC dispersion of montmorillonite intercalated with an ammonium salt of dodecylamine. Montmorillonite consists of stacked silicate sheets about 2000 A in length, 10 A in thickness. In this hybrid, montmorillonite is dispersed homogeneously into the polyimide matrix and oriented parallel to the film surface. Thanks to this special structure, this hybrid showed excellent gas barrier properties. Only 2 wt % addition of montmorillonite brought permeability coefficients of various gases to values less than half of those of ordinary polyimide. Furthermore, this hybrid had low thermal expansion coefficient. © 1993 John Wiley & Sons, Inc.
1,462 citations
TL;DR: A nanoporous polyimide film filled with a solid polymer electrolyte has high ionic conductivity and high mechanical strength, and an all-solid-state lithium-ion batteries fabricated with PI/PEO/LiTFSI solid electrolyte show good cycling performance and withstand abuse tests such as bending, cutting and nail penetration.
Abstract: The urgent need for safer batteries is leading research to all-solid-state lithium-based cells. To achieve energy density comparable to liquid electrolyte-based cells, ultrathin and lightweight solid electrolytes with high ionic conductivity are desired. However, solid electrolytes with comparable thicknesses to commercial polymer electrolyte separators (~10 μm) used in liquid electrolytes remain challenging to make because of the increased risk of short-circuiting the battery. Here, we report on a polymer–polymer solid-state electrolyte design, demonstrated with an 8.6-μm-thick nanoporous polyimide (PI) film filled with polyethylene oxide/lithium bis(trifluoromethanesulfonyl)imide (PEO/LiTFSI) that can be used as a safe solid polymer electrolyte. The PI film is nonflammable and mechanically strong, preventing batteries from short-circuiting even after more than 1,000 h of cycling, and the vertical channels enhance the ionic conductivity (2.3 × 10−4 S cm−1 at 30 °C) of the infused polymer electrolyte. All-solid-state lithium-ion batteries fabricated with PI/PEO/LiTFSI solid electrolyte show good cycling performance (200 cycles at C/2 rate) at 60 °C and withstand abuse tests such as bending, cutting and nail penetration. A nanoporous polyimide film filled with a solid polymer electrolyte has high ionic conductivity and high mechanical strength. An all-solid-state battery made with an approximately 10-μm-thick film shows good cyclability at 60 °C and no dendrite formation.
937 citations
TL;DR: Three-dimensional porous crystalline polyimide covalent organic frameworks (termed PI-COFs) have been synthesized and show high thermal stability and surface area and high loading and good release control for drug delivery applications.
Abstract: Three-dimensional porous crystalline polyimide covalent organic frameworks (termed PI-COFs) have been synthesized. These PI-COFs feature non- or interpenetrated structures that can be obtained by choosing tetrahedral building units of different sizes. Both PI-COFs show high thermal stability (>450 °C) and surface area (up to 2403 m2 g–1). They also show high loading and good release control for drug delivery applications.
925 citations
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Performance Metrics
| Year | Papers |
|---|---|
| 2026 | 3 |
| 2025 | 464 |
| 2024 | 733 |
| 2023 | 724 |
| 2022 | 1,208 |
| 2021 | 560 |