Results 151 to 160 of about 57,907 (324)

Dynamic Bonds Reinforced Polyamide Elastomer for Biomedical Orthosis

Advanced Science, EarlyView.
A dynamic bonds (DBs) reinforced shape memory polyamide elastomer is developed using reactive extrusion. Dynamic covalent networks enhance interlayer adhesion in 4D‐printed objects by utilizing the combined effects of multiple DBs, reducing mechanical anisotropy and improving the mechanical and shape memory properties.
Zhen Li, Peiyao Yan, Hao Wang, Yuancheng Zhang, Junhua Kong, Wei Zhao, Xin Li, Xiaomeng Zhang, Zhe Cui, Peng Fu, Xinchang Pang, Minying Liu, Chaobin He   +12 more
wiley   +1 more source

Build Orientation-Driven Anisotropic Fracture Behaviour in Polymer Parts Fabricated by Powder Bed Fusion

Journal of Manufacturing and Materials Processing
Additive manufacturing (AM) enables fabricating intricate objects with complex geometries previously unattainable through conventional methods. This process encompasses various techniques, including powder bed fusion (PBF), such as selective laser ...
Karthik Ram Ramakrishnan, Jagan Selvaraj
doaj   +1 more source

A New Quasi‐Solid Polymer Electrolyte for Next‐Generation Na–O2 Batteries: Unveiling the Potential of a Polyamide‐Polyether System

Advanced Science, EarlyView.
This study introduces a novel, sustainable Pebax1657‐based quasi‐solid polymer electrolyte (QSPE) that enhances the performance and safety of sodium–oxygen (Na–O2) batteries. The developed QSPE shows improved Na+ ion transport, reduced overpotentials, and better cycling stability compared to the conventional liquid systems, highlighting its potential ...
Mohamed Yahia, Marina Enterría, Cristina Pozo‐Gonzalo, Nagore Ortiz‐Vitoriano   +3 more
wiley   +1 more source

Shear viscosity measurements on Polyamide‐12 polymers for laser sintering [PDF]

, 2013
B. Haworth, Neil Hopkinson, David Hitt, Xiaotao Zhong   +3 more
openalex   +1 more source

Contactless Triboelectric Sensing for Real‐Time 3D Motion Recognition in Human‐Computer Interaction

Advanced Electronic Materials, EarlyView.
In the era of artificial intelligence and Internet of Things, there is an increasing demand for intuitive and efficient human‐computer interaction (HCI) technologies. This study presents a contactless triboelectric detector‐based HCI system for classifying 3D motion patterns with 99.33% accuracy.
Qinghao Xu, Junhao Gong, Jiayi Chen, Yimeng Zhang, Hongfa Zhao, Jiaqi Yin, Runze Zhao, Chuqiao Lyu, Wenbo Ding, Changsheng Wu   +9 more
wiley   +1 more source

Eutectic In Situ Modification of Polyamide 12 Processed through Laser-Based Powder Bed Fusion. [PDF]

Materials (Basel), 2023
Schlicht S, Drummer D.
europepmc   +1 more source

Understanding the decisive thermal processes in laser sintering of polyamide 12 [PDF]

, 2015
Andreas Wegner, Gerd Witt
openalex   +1 more source

The double cantilever beam test applied to mode I fracture characterization of polyamide 12 processed by selective laser sintering technology [PDF]

, 2022
Ana C. Lopes, Eva C. Silva, Nuno Dourado, M.F.S.F. de Moura, Álvaro M. Sampaio, A. J. Pontes   +5 more
openalex   +1 more source

Novel Porous Gold Microspheres Anisotropic Conductive Film (PGMS‐ACF) with High Compression Ratio for Flip Chip Packaging

Advanced Electronic Materials, EarlyView.
This research presents a novel method for preparing porous gold microspheres with controllable particle size. The method can overcome the long‐term challenge of manufacturing ultrafine (1–10 µm) porous gold conductive microspheres. Compared to commercial polymer composite conductive microspheres anisotropic conductive film （ACF), porous gold ...
Li Zhang, Zhaomeng Wang, Geng Wei, Puyue Xia, Sining Fan, Wenhao Zhang, Shaolong Tang   +6 more
wiley   +1 more source

Processing for maximizing the level of crystallinity in linear aromatic polyimides [PDF]

, 1991
The process of the present invention includes first treating a polyamide acid (such as LARC-TPI polyamide acid) in an amide-containing solvent (such as N-methyl pyrrolidone) with an aprotic organic base (such as triethylamine), followed by dehydrating ...
St.clair, Terry L.
core   +1 more source