scholarly journals All-organic, conductive and biodegradable yarns from core–shell nanofibers through electrospinning

RSC Advances ◽  
2020 ◽  
Vol 10 (54) ◽  
pp. 32875-32884
Author(s):  
Vishakha T. Weerasinghe ◽  
D. G. Kanchana Dissanayake ◽  
W. Pamoda T. D. Perera ◽  
Nadeeka D. Tissera ◽  
Ruchira N. Wijesena ◽  
...  
Keyword(s):  
Electrical Resistance ◽  
Core Shell ◽  
Nanofibrous Yarn ◽  
Recovery Cycles

A nanofibrous yarn that changes the electrical resistance instantaneously with the strain for multiple stretch and recovery cycles.

Newly Developed Fe-Fe2O3/Polyoxocarbosilane Core-Shell Nanocomposite Prepared by Laser Pyrolysis: Characterization and Sensing Properties

2006 ◽  
Vol 915 ◽  
Author(s):  
Ion Morjan ◽  
Joseph Pola ◽  
Rodica Alexandrescu ◽  
Florian Dumitrache ◽  
Adelina Tomescu ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Thermal Behavior ◽  
Electrical Resistance ◽  
Analytical Techniques ◽  
Core Shell ◽  
Polymer Content ◽  
Laser Pyrolysis ◽  
Sensing Properties ◽  
Chemical Content ◽  
Iron Iron

AbstractNanocomposites of iron /iron oxide/ polyoxocarbosilane were prepared by the IR co-pyrolysis of Fe(CO)5 and HMDSO. Their morphologies, chemical content and thermal behavior were studied by different analytical techniques. For examining the sensing capabilities of the low-polymer content nanocomposite thick films, the variation of the electrical resistance to CO and CH4 gases was tested. A promising behavior as concerning the sensitivity and the selectivity was found.

A crystalline–amorphous Ni–Ni(OH)2 core–shell catalyst for the alkaline hydrogen evolution reaction

2020 ◽  
Vol 8 (44) ◽  
pp. 23323-23329
Author(s):  
Jing Hu ◽  
Siwei Li ◽  
Yuzhi Li ◽  
Jing Wang ◽  
Yunchen Du ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Core Shell ◽  
Alkaline Conditions

Crystalline–amorphous Ni–Ni(OH)2 core–shell assembled nanosheets exhibit outstanding electrocatalytic activity and stability for hydrogen evolution under alkaline conditions.

New Method of Interfacial and Micro-damage Sensing of Composites Via Pencil Lead Drawing Paper Sensor (PLDPS) and Electrical Resistance (ER) Mapping

2019 ◽  
Author(s):  
Joung-Man Park ◽  
Ha-Seung Park ◽  
Pyeong-Su Shin ◽  
Jong-Hyun Kim ◽  
Yeong-Min Baek ◽  
...  
Keyword(s):  
Electrical Resistance ◽  
New Method ◽  
Damage Sensing ◽  
Pencil Lead ◽  
Paper Sensor
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