High Performance Polymer Films

1993 ◽  
Vol 305 ◽  
Author(s):  
Cyrus E. Sroog
Keyword(s):  
Polymer Films ◽  
Vapor Deposition ◽  
High Performance ◽  
Liquid Crystalline ◽  
Review Of The Literature ◽  
Polyimide Films ◽  
Factors Affecting ◽  
High Performance Polymer ◽  
Deposition Techniques

AbstractThis paper represents a review of the literature on high performance films. Topics discussed include properties of major polyimide films, the preparation of polyimide films via vapor deposition techniques, special extrusion methods for liquid crystalline polymerlpolyimide blends, factors affecting color in polyimide films, and barrierf ilms.

Positron Annihilation Spectroscopy Of High Performance Polymer Films Under CO[sub 2] Pressure

2011 ◽  
Author(s):  
C. A. Quarles ◽  
John R. Klaehn ◽  
Eric S. Peterson ◽  
Jagoda M. Urban-Klaehn ◽  
Floyd D. McDaniel ◽  
...  
Keyword(s):  
Positron Annihilation ◽  
Polymer Films ◽  
High Performance ◽  
Positron Annihilation Spectroscopy ◽  
High Performance Polymer

“Foil spintrusion” of high-performance polymer films

2012 ◽  
Vol 50 (24) ◽  
pp. 1713-1727 ◽  
Author(s):  
Jérôme Lefèvre ◽  
Kirill Feldman ◽  
Jan Giesbrecht ◽  
Paul Smith ◽  
Theo A. Tervoort ◽  
...  
Keyword(s):  
Polymer Films ◽  
High Performance ◽  
High Performance Polymer

Indacenodithiophene: a promising building block for high performance polymer solar cells

2017 ◽  
Vol 5 (22) ◽  
pp. 10798-10814 ◽  
Author(s):  
Yongxi Li ◽  
Minchao Gu ◽  
Zhe Pan ◽  
Bin Zhang ◽  
Xutong Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Building Block ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Photovoltaic Performance ◽  
Conjugated Materials ◽  
Factors Affecting ◽  
High Performance Polymer ◽  
Photovoltaic Applications

This review surveys recent research advances in the area of IDT-based conjugated materials for photovoltaic applications. The factors affecting the bandgaps, molecular energy levels, film morphologies, as well as the photovoltaic performance of these materials have also been discussed.

Microstructures of SiC and Si3N4 with fibrous inclusions

1986 ◽  
Vol 44 ◽  
pp. 492-493
Author(s):  
N. J. Tighe ◽  
J. Sun ◽  
R.-M. Hu
Keyword(s):  
Vapor Deposition ◽  
Chemical Vapor ◽  
Crack Deflection ◽  
Fiber Bundles ◽  
High Temperature Strength ◽  
Graphite Fiber ◽  
Triple Junctions ◽  
Transmission Electron ◽  
Compact Graphite ◽  
Deposition Techniques

Particles of BN,and C are added in amounts of 1 to 40% to SiC and Si3N4 ceramics in order to improve their mechanical properties. The ceramics are then processed by sintering, hot-pressing and chemical vapor deposition techniques to produce dense products. Crack deflection at the particles can increase toughness. However the high temperature strength and toughness are determined byphase interactions in the environmental conditions used for testing. Examination of the ceramics by transmission electron microscopy has shown that the carbon and boron nitride particles have a fibrous texture. In the sintered aSiC ceramic the carbon appears as graphite fiber bundles in the triple junctions and as compact graphite particles within some grains. Examples of these inclusions are shown in Fig. 1A and B.

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