Polyisoprene-carbon black nanocomposites as tensile strain and pressure sensor materials (Record no. 48478)

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fixed length control field 02105nam a2200241Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625153938.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-14284
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
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245 10 - TITLE STATEMENT
Title Polyisoprene-carbon black nanocomposites as tensile strain and pressure sensor materials
490 0# - SERIES STATEMENT
Volume/sequential designation Sensors and Actuators, 110(1-3), p.142-149, 2004
520 3# - SUMMARY, ETC.
Summary, etc. of dangerous deformations and vibrations of vehicle parts. Reversible change of resistance dependent on stretch and pressure is obtained in electro-conductive polymer nanocomposites. At certain concentrations of carbon nano-particles a change of electrical resistance by more than four orders is observed at 40percent relative stretch. The maximum sensitivity of nanocomposites is observed in the vicinity of the transition of electro-conductive percolation. Nanocomposites exhibit a very weak semiconductor-like temperature dependence of resistance. The tenso-resistive and piezo-resistive effects are found to be practically thermally stable in the region of 20.70 .C. A model description of the microstructure providing extremely strong and reversible tenso-resistive and piezo-resistive effects is proposed on the basis of atomic force microscopy of the conductive surface network of the composite. Reversibility of the effects is explained by higher mobility and stronger adhesion of carbon nano-particles to the polymer matrix compared to cohesion between them. The experimental data for tensile strain are in good agreement with theoretical equations derived from a model based on the change of particle separation under applied stress.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ELECTRO-CONDUCTIVE POLYMER COMPOSITES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element NANOCOMPOSITE SENSOR MATERIALS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element LARGE-SIZE SENSORS OF PRESSURE AND TENSILE STRAIN
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Knite, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Teteris, V.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Kiploka, A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Kaupuzs, J.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1V3xlNtkkC3EGNcQ_5emgrQL2OdIXc8D3/view?usp=drivesdk">https://drive.google.com/file/d/1V3xlNtkkC3EGNcQ_5emgrQL2OdIXc8D3/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-14284 25.06.2025 25.06.2025 Documentos solicitados