Results 21 to 30 of about 503 (112)

Prepreg tack: A review of mechanisms, measurement, and manufacturing implication

Polymer Composites, Volume 41, Issue 9, Page 3440-3458, September 2020., 2020
Abstract The stickiness of prepregs (tack) is considered a decisive material property for the success of high‐quality composite manufacturing by automated lay‐up processes such as automated fiber placement (AFP) or automated tape laying (ATL). Adverse control of prepreg tack can easily result in laminate defects or machine breakdown, which are highly ...
Dennis Budelmann, Carsten Schmidt, Dieter Meiners   +2 more
wiley   +1 more source

Patterning of Lead Halide Perovskite Device Stacks on CMOS Readout Using Selective Microfabrication Protocols

Advanced Materials, Volume 38, Issue 21, 13 April 2026.
We present a microfabrication and integration strategy for lead halide perovskite photodetectors on electronic readouts. Standard photolithography, aqueous processing, selective transparent electrode etching, and plasma‐assisted pixel isolation enable precise monolithic integration of patterned 400 × 400 perovskite microphotodetector arrays on a CMOS ...
Sergey Tsarev, Erfu Wu, Kyuik Cho, Xuqi Liu, Quang Nhat Dang Lung, Emeric Hartman, Tian Sun, Bekir Turedi, Gebhard J. Matt, Stefanie Frick, Sebastian Siol, Taekwang Jang, Ivan Shorubalko, Sergii Yakunin, Maksym V. Kovalenko   +14 more
wiley   +1 more source

Review: Insight on Porous Carbon Positive Electrode for Sodium‐Ion Capacitors: Interplay Between Synthesis, Properties, and Performance

Advanced Science, Volume 13, Issue 24, 27 April 2026.
Sodium ion capacitor (SIC) is currently constrained by the low discharge capacity of commercial activated carbon as positive electrode material. This review provides a holistic summary of research efforts on alternative porous carbon materials for SIC. Image created by the authors with www.biorender.com.
Ademola Adeniji, Adrian Beda, Camélia Matei Ghimbeu   +2 more
wiley   +1 more source

Metal (2) 4,4',4",4'" phthalocyanine tetraamines as curing agents for epoxy resins [PDF]

, 1985
Metal, preferably divalent copper, cobalt or nickel, phthalocyanine tetraamines are used as curing agents for epoxides. The resulting copolymers have high thermal and chemical resistance and are homogeneous. They are useful as binders for laminates, e.g.,
Achar, B. N., Fohlen, G. M., Parker, J. A.   +2 more
core   +1 more source

Low-density resin impregnated ceramic article and method for making the same [PDF]

, 1997
A low-density resin impregnated ceramic article advantageously employed as a structural ceramic ablator comprising a matrix of ceramic fibers. The fibers of the ceramic matrix are coated with an organic resin film.
Henline, William D., Hsu, Ming-ta S., Rasky, Daniel J., Riccitiello, Salvatore R., Tran, Huy K.   +4 more
core   +1 more source

Synthesis And Liquid Crystalline Properties Of New Twin Diglycidyl Ethers Based On Azomethine Groups Cured By Aromatic Diamines [PDF]

, 2010
Duajenis bisfenol yang mengandungi kumpulan azometina iaitu 3,3'-dimetoksi-4,4'dihidroksi- N-benzilidina-o-tolidina (I) dan 4,4' -dihidroksi-N-benzilidina-o-tolidina (II) telah disintesis melalui tindakbalas o-tolidina bersama vanillin dan ...
Rajasingam, Ratnamalar
core   +1 more source

Bismaleimides and related maleimido polymers as matrix resins [PDF]

, 1985
Significant processing and property improvements can be achieved by copolymerization of state-of-the-art bisimides with various vinyl stilbazole derivatives to give both fire resistance and high-temperature properties from hot-melt compositions ...
Fohlen, G. M., Kourtides, D. A., Parker, J. A.   +2 more
core   +1 more source

Comparative study of the rheological and thermal properties of the formol phenol novolac epoxy and those of the model resin diglycidylether of bisphenol A (DGEBA). [PDF]

, 2016
The objective of this work is to study the thermal and rheological properties of thermoset polymers, epoxy polymers cases, such as novolac and bisphenol A diglycidylether (BADGE).
atiqa, bekhta, Elharf, Ahmed
core   +2 more sources

Utjecaj modifikacije karbamid-formaldehidne smole s utekućenim drvom na svojstva ploča iverica [PDF]

, 2010
In the group of wood composite materials from fragmented wood, “valueless” biomass and residues are converted to valuable material. The problem of application of other necessary synthetic chemical components, particularly adhesives, which are essential ...
Alan Antonović, Jaroslav Kljak, Nikola Španić, Sergej Medved, Vladimir Jambreković   +4 more
core   +1 more source

Design of the Novel Wavelength Triplexer Using Multiple Polymer Microring Resonators [PDF]

, 2012
We report about new design of wavelength triplexer using multiple polymer optical microring resonators. Triplexer consists of two downstream wavelength channels operating at 1490 ± 10 nm, 1555 ± 10 nm and one upstream wavelength channel operating at 1310
Jerabek, V., Prajzler, V., Spirkova, J., Strilek, E.   +3 more
core   +1 more source