Anomalous properties of in-situ-produced silver-copper composite wires I. Electrical conductivity

1975 ◽  
Vol 27 (1) ◽  
pp. 99-105 ◽  
Author(s):  
G. Frommeyer ◽  
G. Wassermann
Keyword(s):  
Electrical Conductivity ◽  
Silver Copper ◽  
Copper Composite ◽  
Composite Wires

scholarly journals Nanostructured 1% silver-copper composite wires with a high tensile strength and a high electrical conductivity

2019 ◽  
Vol 761 ◽  
pp. 138048 ◽  
Author(s):  
Simon Tardieu ◽  
David Mesguich ◽  
Antoine Lonjon ◽  
Florence Lecouturier ◽  
Nelson Ferreira ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Tensile Strength ◽  
High Electrical Conductivity ◽  
High Tensile Strength ◽  
Silver Copper ◽  
Copper Composite ◽  
Composite Wires

scholarly journals Fabrication of High Specific Electrical Conductivity and High Ampacity Carbon Nanotube/Copper Composite Wires

2021 ◽  
Vol 7 (4) ◽  
pp. 2001213
Author(s):  
Mohamed B. Bazbouz ◽  
Atif Aziz ◽  
Davor Copic ◽  
Michael De Volder ◽  
Mark E. Welland
Keyword(s):  
Electrical Conductivity ◽  
Carbon Nanotube ◽  
Specific Electrical Conductivity ◽  
Copper Composite ◽  
Composite Wires

Chemically reduced graphene oxide-coated knitted fabric imparted conductivity and outstanding hydrophobicity

2021 ◽  
pp. 004051752199547
Author(s):  
Min Hou ◽  
Xinghua Hong ◽  
Yanjun Tang ◽  
Zimin Jin ◽  
Chengyan Zhu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Chemical Reduction ◽  
Knitted Fabric ◽  
Mesh Structure ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide ◽  
Modified Hummers Method

Functionalized knitted fabric, as a kind of flexible, wearable, and waterproof material capable of conductivity, sensitivity and outstanding hydrophobicity, is valuable for multi-field applications. Herein, the reduced graphene oxide (RGO)-coated knitted fabric (polyester/spandex blended) is prepared, which involves the use of graphite oxide (GO) by modified Hummers method and in-situ chemical reduction with hydrazine hydrate. The treated fabric exhibits a high electrical conductivity (202.09 S/cm) and an outstanding hydrophobicity (140°). The outstanding hydrophobicity is associated with the morphology of the fabric and fiber with reference to pseudo-infiltration. These properties can withstand repeated bending and washing without serious deterioration, maintaining good electrical conductivity (35.70 S/cm) and contact angle (119.39°) after eight standard washing cycles. The material, which has RGO architecture and continuous loop mesh structure, can find wide use in smart garment applications.

A highly sensitive chlorine gas sensor and enhanced thermal DC electrical conductivity from polypyrrole/silicon carbide nanocomposites

RSC Advances ◽  
2016 ◽  
Vol 6 (87) ◽  
pp. 84200-84208 ◽  
Author(s):  
Adil Sultan ◽  
Sharique Ahmad ◽  
Faiz Mohammad
Keyword(s):  
Electrical Conductivity ◽  
Silicon Carbide ◽  
Gas Sensor ◽  
Dodecylbenzenesulfonic Acid ◽  
Chemical Polymerization ◽  
Dc Electrical Conductivity ◽  
Highly Sensitive ◽  
Chlorine Gas

We report the synthesis of polypyrrole (PPy) and polypyrrole/silicon carbide nanocomposites (PPy/SiC) and PPy/SiC/dodecylbenzenesulfonic acid (DBSA) by in situ chemical polymerization and their application as sensors for the detection of highly toxic chlorine gas.

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