Development of an electrically conductive polymer composite based on linear low-density polyethylene modified with high-structural carbon black
The developed polymer composites based on low-density linear polyethylene modified with OMCARB CH85 technical carbon have been experimentally investigated. A comprehensive analysis of the composites' properties has demonstrated that the use of this filler type results in a percolation transi...
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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
2024-10-01
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| Series: | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
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| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%D0%A2.8,%20%E2%84%963%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/128-134%20%D0%A0%D0%BE%D0%B3%D0%B0%D1%87%D0%B5%D0%B2%20%D0%95.%20%D0%90.,%20%D0%9A%D0%B0%D0%BB%D0%B5%D0%BD%D1%87%D1%83%D0%BA%20%D0%90.%20%D0%90..pdf |
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| _version_ | 1832546483931447296 |
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| author | E. A. Rogachev A. A. Kalenchuk |
| author_facet | E. A. Rogachev A. A. Kalenchuk |
| author_sort | E. A. Rogachev |
| collection | DOAJ |
| description | The developed polymer composites based on low-density linear polyethylene modified with
OMCARB CH85 technical carbon have been experimentally investigated. A comprehensive analysis
of the composites' properties has demonstrated that the use of this filler type results in a percolation
transition at a 25 % mass fraction of filler, leading to an decrease in resistivity. Samples with lower
concentrations exhibit electrical resistance values corresponding to those of semiconductors. When
the filler concentration reaches 20 %, the maximum material stiffness is observed, and the character of
stretching transitions from ductile to brittle. Electron microscopic examination of the samples reveals a
mesh microstructure of the polymer matrix with embedded carbon black particles acting as crystallization
nuclei. As a result, the mechanical properties and electrical conductivity of the composite are enhanced. |
| format | Article |
| id | doaj-art-bbaf27f7f6c14344a34c1b544a2fd99f |
| institution | Kabale University |
| issn | 2588-0373 2587-764X |
| language | English |
| publishDate | 2024-10-01 |
| publisher | Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
| spelling | doaj-art-bbaf27f7f6c14344a34c1b544a2fd99f2025-02-03T06:51:02ZengOmsk State Technical University, Federal State Autonomous Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2024-10-018312813410.25206/2588-0373-2024-8-3-128-134Development of an electrically conductive polymer composite based on linear low-density polyethylene modified with high-structural carbon blackE. A. Rogachev0https://orcid.org/0000-0003-2622-7492A. A. Kalenchuk1https://orcid.org/0000-0002-6221-2135Omsk State Technical UniversityOmsk State Technical UniversityThe developed polymer composites based on low-density linear polyethylene modified with OMCARB CH85 technical carbon have been experimentally investigated. A comprehensive analysis of the composites' properties has demonstrated that the use of this filler type results in a percolation transition at a 25 % mass fraction of filler, leading to an decrease in resistivity. Samples with lower concentrations exhibit electrical resistance values corresponding to those of semiconductors. When the filler concentration reaches 20 %, the maximum material stiffness is observed, and the character of stretching transitions from ductile to brittle. Electron microscopic examination of the samples reveals a mesh microstructure of the polymer matrix with embedded carbon black particles acting as crystallization nuclei. As a result, the mechanical properties and electrical conductivity of the composite are enhanced.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%D0%A2.8,%20%E2%84%963%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/128-134%20%D0%A0%D0%BE%D0%B3%D0%B0%D1%87%D0%B5%D0%B2%20%D0%95.%20%D0%90.,%20%D0%9A%D0%B0%D0%BB%D0%B5%D0%BD%D1%87%D1%83%D0%BA%20%D0%90.%20%D0%90..pdfelectrically conductive carbon blacklinear low-density polyethylenepolymer compositespolymers composites structurethe mechanical properties of polymer compositesthe manufacture of polymer compositeselectron microscopy of polymers |
| spellingShingle | E. A. Rogachev A. A. Kalenchuk Development of an electrically conductive polymer composite based on linear low-density polyethylene modified with high-structural carbon black Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" electrically conductive carbon black linear low-density polyethylene polymer composites polymers composites structure the mechanical properties of polymer composites the manufacture of polymer composites electron microscopy of polymers |
| title | Development of an electrically conductive polymer composite based on linear low-density polyethylene modified with high-structural carbon black |
| title_full | Development of an electrically conductive polymer composite based on linear low-density polyethylene modified with high-structural carbon black |
| title_fullStr | Development of an electrically conductive polymer composite based on linear low-density polyethylene modified with high-structural carbon black |
| title_full_unstemmed | Development of an electrically conductive polymer composite based on linear low-density polyethylene modified with high-structural carbon black |
| title_short | Development of an electrically conductive polymer composite based on linear low-density polyethylene modified with high-structural carbon black |
| title_sort | development of an electrically conductive polymer composite based on linear low density polyethylene modified with high structural carbon black |
| topic | electrically conductive carbon black linear low-density polyethylene polymer composites polymers composites structure the mechanical properties of polymer composites the manufacture of polymer composites electron microscopy of polymers |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%D0%A2.8,%20%E2%84%963%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/128-134%20%D0%A0%D0%BE%D0%B3%D0%B0%D1%87%D0%B5%D0%B2%20%D0%95.%20%D0%90.,%20%D0%9A%D0%B0%D0%BB%D0%B5%D0%BD%D1%87%D1%83%D0%BA%20%D0%90.%20%D0%90..pdf |
| work_keys_str_mv | AT earogachev developmentofanelectricallyconductivepolymercompositebasedonlinearlowdensitypolyethylenemodifiedwithhighstructuralcarbonblack AT aakalenchuk developmentofanelectricallyconductivepolymercompositebasedonlinearlowdensitypolyethylenemodifiedwithhighstructuralcarbonblack |