Measuring the Changes in Copper Nanopowder Conductivity during Heating as a Method for Diagnosing its Thermal Stability; Key Engineering Materials; Vol. 769 : High Technology: Research and Applications (HTRA 2017)
| Parent link: | Key Engineering Materials: Scientific Journal Vol. 769 : High Technology: Research and Applications (HTRA 2017).— 2018.— [146-151] |
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| Corporate Authors: | , , |
| Outros autores: | , , , , |
| Summary: | Title screen This work researches the impact of the temperature of compacted copper nanopowder on the amperage of the current flowing through the nanopowder sample. It was determined that upon reaching its oxidation temperature (~ 1900C), the copper nanopowder started conducting electricity, and at 280-320°C electric breakdown of sample was occurring. This is caused to irreversible processes taking place in nanomaterials during heating, such as sintering and mass-transfer, those processes leading to the formation of conductivity channels. This speaks in favor of an evident dependency between copper nanopowder conductivity and the chemical transformations taking place in it; this allows for recommending this research method for instant diagnostics of copper nanopowders. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | inglés |
| Publicado: |
2018
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| Subjects: | |
| Acceso en liña: | https://doi.org/10.4028/www.scientific.net/KEM.769.146 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658640 |
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| 200 | 1 | |a Measuring the Changes in Copper Nanopowder Conductivity during Heating as a Method for Diagnosing its Thermal Stability |f A. V. Mostovshchikov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a This work researches the impact of the temperature of compacted copper nanopowder on the amperage of the current flowing through the nanopowder sample. It was determined that upon reaching its oxidation temperature (~ 1900C), the copper nanopowder started conducting electricity, and at 280-320°C electric breakdown of sample was occurring. This is caused to irreversible processes taking place in nanomaterials during heating, such as sintering and mass-transfer, those processes leading to the formation of conductivity channels. This speaks in favor of an evident dependency between copper nanopowder conductivity and the chemical transformations taking place in it; this allows for recommending this research method for instant diagnostics of copper nanopowders. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\11477 |t Key Engineering Materials |o Scientific Journal | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\26539 |t Vol. 769 : High Technology: Research and Applications (HTRA 2017) |o The VI International Science and Engineering Conference, November 27-29, 2017, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. G. E. Osokin ; E. A. Kulinich |v [146-151] |d 2018 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Copper Nanopowder | |
| 610 | 1 | |a Diagnostic Methods | |
| 610 | 1 | |a Electric Conductivity | |
| 610 | 1 | |a Oxidation | |
| 610 | 1 | |a Thermal Stability | |
| 610 | 1 | |a медные нанопорошки | |
| 610 | 1 | |a диагностические методы | |
| 610 | 1 | |a электропроводность | |
| 610 | 1 | |a окисление | |
| 610 | 1 | |a термическая стабильность | |
| 610 | 1 | |a проводимость | |
| 610 | 1 | |a нагревание | |
| 701 | 1 | |a Mostovshchikov |b A. V. |c Chemist |c Senior Researcher, Professor of Tomsk Polytechnic University, Doctor of Technical Sciences |f 1989- |g Andrey Vladimirovich |y Tomsk |3 (RuTPU)RU\TPU\pers\31091 |9 15320 | |
| 701 | 1 | |a Ilyin |b A. P. |c chemist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1949- |g Aleksandr Petrovich |3 (RuTPU)RU\TPU\pers\33060 |9 16894 | |
| 701 | 1 | |a Zabrodina |b I. K. |c Linguist |c Associate Professor of Tomsk Polytechnic University, Candidate of pedagogical sciences |f 1983- |g Irina Konstantinovna |3 (RuTPU)RU\TPU\pers\35555 | |
| 701 | 1 | |a Root |b L. O. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of technical science |f 1982- |g Lyudmila Olegovna |3 (RuTPU)RU\TPU\pers\31506 |9 15667 | |
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| 856 | 4 | |u https://doi.org/10.4028/www.scientific.net/KEM.769.146 | |
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