Results 41 to 50 of about 4,349 (291)

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Recycled Polystyrene Waste to Triboelectric Nanogenerators: Volumetric Electromechanically Responsive Laminates from Same‐Material Contact Electrification

Advanced Energy & Sustainability Research
Millions of tonnes of polystyrene (PS) are produced annually, with only an estimated 12% being recycled. Herein, the upcycling of expanded or foamed PS waste into electromechanically responsive triboelectric laminates (TLs) is described.
Andris Šutka, Anna Šutka, Henriks Dundurs, Blanca del Rosal, Mairis Iesalnieks, Kaspars Mālnieks, Artis Linarts, Anders J. Barlow, Ronald T. Leon, Amanda V. Ellis, Peter C. Sherrell   +10 more
doaj   +1 more source

Polystyrene grafted onto high-cis-1,4 polybutadiene backbone via 'living' radical polymerization with 2,2,6,6-tetramethylpiperidinyl-1-oxy (TEMPO) radical

eXPRESS Polymer Letters, 2011
A stable nitroxide radical (2,2,6,6-tetramethylpiperidinyl-1-oxy, TEMPO) was employed to a grafting polymerization of styrene onto the high-cis-1,4 polybutadiene (PB) rubber initiated by 1,1-bis(tert-butylperoxy)cyclohexane (DP275B).
doaj   +1 more source

Radical Chain End Chemical Transformation of SG1-Based Polystyrenes

, 2016
Radical chain end functionalization of polystyrene previously prepared by NMP using the SG1 nitroxide was investigated. Hydroxy-functional polystyrenes were easily prepared by two different pathways: via an exchange with TEMPO nitroxide followed by a Zn ...
Pierre-Emmanuel Dufils (1994857), Marion Rollet (1952563), Yohann Guillaneuf (1356399), Laurent Autissier (2326990), Denis Bertin (1824715), Didier Gigmes (1531987)   +5 more
core   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

Comparison of Interdiffusion Behavior between Cyclic and Linear Polystyrenes with High Molecular Weights

, 2016
Comparison of Interdiffusion Behavior between Cyclic and Linear Polystyrenes with High Molecular ...
Toshihiko Nagamura (2429107), Keisuke Masuoka (2532538), Naoya Torikai (2138362), Sean Langridge (2532535), Yushu Matsushita (1358163), Robert M. Dalgliesh (2389300), Daisuke Kawaguchi (1235991), Atsushi Takano (1358166), Keiji Tanaka (1235988)   +8 more
core   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Multihydroxyl-functional polystyrenes in continuous flow

, 2010
We describe the synthesis of end-functionalized polystyrenes by living anionic polymerization in a microstructured reactor via termination by acetal-protected functional epoxides.
Frey, H., Maskos, Michael, Löwe, H., Wilms, D., Wurm, F., Berger-Nicoletti, E., Tonhauser, C.   +6 more
core   +1 more source

Investigation of Metal Attachment to Polystyrenes in Matrix-Assisted Laser Desorption Ionization [PDF]

, 1998
Cationization is essential to the matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometric analysis of a variety of synthetic polymers.
Guo, Baochuan, Baochuan Guo, H. Rashidezadeh, Rashidezadeh, H.   +3 more
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source