Analyse of strain and stress on different stretchable conductive ink materials by numerical method
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Universiti Malaysia Perlis (UniMAP)
2022
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my.unimap-771372022-11-23T02:23:36Z Analyse of strain and stress on different stretchable conductive ink materials by numerical method Mohd Azli, Salim Ameeruz Kamal, Ab Wahid Mohd Azli, Salim Nor Azmmi, Masripan Dai, Feng Adzni, Md. Saad Mohd Zaid, Akop azli@utem.edu.my Jabatan Kejuruteraan Mekanikal, Politeknik Sultan Azlan Shah (PSAS) Advanced Manufacturing Centre, Universiti Teknikal Malaysia Melaka (UTeM) Fakulti Kejuruteraan Mekanikal (FKM), Universiti Teknikal Malaysia Melaka (UTeM) Intelligent Engineering Technology Services Sdn. Bhd. China Railway Eryuan Engineering Group Co. Graphene Conductive ink materials Finite element analysis Maximum principal elastic strain Von mises stress Link to publisher's homepage at http://ijneam.unimap.edu.my This study determines the optimal stretchability performance of different materials on a conductive pattern by using maximum principal elastic strain and Von Mises stress analysis. It was performed by using finite element analysis (FEA) modelling approaches. The FEA modelling was initiated from previous studies of comparative difference in strain and stress caused by stretching the screen printed straight-line pattern (baseline) and curving wave pattern using graphene conductive ink as material. The research is using a sine wave pattern because it has the best results from the previous studies compared to other patterns. Five different FEA modelling conductive materials were developed, which are copper as the baseline, graphene, carbon nanotube (CNT), carbon black, and silver. The maximum principal elastic strain and equal stress (Von Mises stress) obtained by FEA modelling can be used to approximate which material has better elasticity. After 20% elongation, the maximum principal elastic strain of carbon-based conductive ink carbon black and graphene, 14.521 x 10-3 and 14.578 x 10-3, respectively, produced the best results, with percentage difference values of 2.63% and 2.24% from copper (baseline). As compared to the copper (1761.7MPa) conductive ink, the Von Mises stress value for carbon black (241.76 MPa) and graphene (257.34 MPa) is about 7 and 6 times lower stress respectively. There are no significant differences in strain and stress values between graphene and carbon black conductive inks. The findings show that carbon black can be an alternative to graphene as a good conductive ink. Furthermore, this research demonstrates that the FEA method can be used to investigate the stretchability of conductive ink. 2022-11-23T02:23:36Z 2022-11-23T02:23:36Z 2022-03 Article International Journal of Nanoelectronics and Materials, vol.15 (Special Issue), 2022, pages 429-440 1985-5761 (Printed) 2232-1535 (online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77137 http://ijneam.unimap.edu.my en Universiti Malaysia Perlis (UniMAP) |
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Graphene Conductive ink materials Finite element analysis Maximum principal elastic strain Von mises stress |
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Graphene Conductive ink materials Finite element analysis Maximum principal elastic strain Von mises stress Mohd Azli, Salim Ameeruz Kamal, Ab Wahid Mohd Azli, Salim Nor Azmmi, Masripan Dai, Feng Adzni, Md. Saad Mohd Zaid, Akop Analyse of strain and stress on different stretchable conductive ink materials by numerical method |
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Link to publisher's homepage at http://ijneam.unimap.edu.my |
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azli@utem.edu.my |
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azli@utem.edu.my Mohd Azli, Salim Ameeruz Kamal, Ab Wahid Mohd Azli, Salim Nor Azmmi, Masripan Dai, Feng Adzni, Md. Saad Mohd Zaid, Akop |
| format |
Article |
| author |
Mohd Azli, Salim Ameeruz Kamal, Ab Wahid Mohd Azli, Salim Nor Azmmi, Masripan Dai, Feng Adzni, Md. Saad Mohd Zaid, Akop |
| author_sort |
Mohd Azli, Salim |
| title |
Analyse of strain and stress on different stretchable conductive ink materials by numerical method |
| title_short |
Analyse of strain and stress on different stretchable conductive ink materials by numerical method |
| title_full |
Analyse of strain and stress on different stretchable conductive ink materials by numerical method |
| title_fullStr |
Analyse of strain and stress on different stretchable conductive ink materials by numerical method |
| title_full_unstemmed |
Analyse of strain and stress on different stretchable conductive ink materials by numerical method |
| title_sort |
analyse of strain and stress on different stretchable conductive ink materials by numerical method |
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Universiti Malaysia Perlis (UniMAP) |
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2022 |
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http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77137 |
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1753972987094106112 |