Electrical conductivity of the nanocomposite layers for use in biomedical systems
Ichkitidze L. P., Gerasimenko A. Yu., Podgaetsky V. M., Selishchev S. V., Dudin A. A., Pavlov A. A.
Materials Physics and Mechanics
Vol.37, Issue2, P. 140-145
Опубликовано: 2018
Тип ресурса: Материалы конференции (Статья)
DOI:10.18720/MPM.3722018-5
Аннотация:
Nanocomposite layers consisting of an acrylic paint and single-walled carbon nanotubes (∼1.5 wt.[%]) have been investigated. The investigated samples had a disk shape with a diameter of 20-30 mm and a thickness of 2-50 μm. After exposure in water for 350 h, the layer mass remained almost invariable (a mass loss of ≤ 1.5[%]) and the layer samples exhibited high adhesion to glass substrates and a conductivity of ∼ 40 S/m. The layers consisting of the nanotubes and acrylic paint exfoliated from the substrates for ∼1 h. After heat treatment at a temperature of 140 °C, all the layers exhibited a semiconductor-type temperature dependence of the resistance. The prospects of using these layers in various medical products, e.g. implants for wireless energy transmission, have been discussed. © 2018, Peter the Great St. Petersburg Polytechnic University.
Ключевые слова:
Acrylic paint; Carbon nanotubes; Electrical conductivity; Nanocomposite layers
Carbon nanotubes; Electric conductivity of solids; Heat resistance; Inductive power transmission; Nanocomposites; Paint; Substrates; Temperature distribution; Yarn; Acrylic paint; After-heat treatment; Biomedical systems; Electrical conductivity; Nano-composite layers; Semiconductor-type; Temperature dependence; Wireless energy transmission; Single-walled carbon nanotubes (SWCN)
Язык текста: Английский
ISSN: 1605-8119
Ichkitidze L. P. Levan Pavlovich 1949-
Gerasimenko A. Yu. Aleksandr Yuryevich 1983-
Podgaetsky V. M.
Selishchev S. V.
Dudin A. A.
Pavlov A. A.
Ичкитидзе Л. П. Леван Павлович 1949-
Герасименко А. Ю. Александр Юрьевич 1983-
Подгаецкy В. М.
Селишчев С. В.
Дудин А. А.
Павлов А. А.
Electrical conductivity of the nanocomposite layers for use in biomedical systems
Текст визуальный непосредственный
Materials Physics and Mechanics
Институт проблем машиноведения РАН
Vol.37, Issue2 P. 140-145
2018
Материалы конференции (Статья)
Acrylic paint Carbon nanotubes Electrical conductivity Nanocomposite layers
Carbon nanotubes Electric conductivity of solids Heat resistance Inductive power transmission Nanocomposites Paint Substrates Temperature distribution Yarn Acrylic paint After-heat treatment Biomedical systems Electrical conductivity Nano-composite layers Semiconductor-type Temperature dependence Wireless energy transmission Single-walled carbon nanotubes (SWCN)
Nanocomposite layers consisting of an acrylic paint and single-walled carbon nanotubes (∼1.5 wt.[%]) have been investigated. The investigated samples had a disk shape with a diameter of 20-30 mm and a thickness of 2-50 μm. After exposure in water for 350 h, the layer mass remained almost invariable (a mass loss of ≤ 1.5[%]) and the layer samples exhibited high adhesion to glass substrates and a conductivity of ∼ 40 S/m. The layers consisting of the nanotubes and acrylic paint exfoliated from the substrates for ∼1 h. After heat treatment at a temperature of 140 °C, all the layers exhibited a semiconductor-type temperature dependence of the resistance. The prospects of using these layers in various medical products, e.g. implants for wireless energy transmission, have been discussed. © 2018, Peter the Great St. Petersburg Polytechnic University.