Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt Batteries
The issue of low cathode conductivity is a significant challenge in battery development, particularly for automotive applications. The cathode plays a crucial role in Li-ion batteries, as it is responsible for transferring lithium ions during both charging and discharging processes. Therefore, this...
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| Format: | Article |
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Universitas Muhammadiyah Magelang
2025-01-01
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| Series: | Automotive Experiences |
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| Online Access: | https://journal.unimma.ac.id/index.php/AutomotiveExperiences/article/view/12329 |
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| author | Totok Dermawan Agus Sudjatno Edy Yulianto Yustinus Purwamargapratala Suroso Suroso Budi Suhendro Ign Agus Purbhadi Wirgiyanto |
| author_facet | Totok Dermawan Agus Sudjatno Edy Yulianto Yustinus Purwamargapratala Suroso Suroso Budi Suhendro Ign Agus Purbhadi Wirgiyanto |
| author_sort | Totok Dermawan |
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The issue of low cathode conductivity is a significant challenge in battery development, particularly for automotive applications. The cathode plays a crucial role in Li-ion batteries, as it is responsible for transferring lithium ions during both charging and discharging processes. Therefore, this study aims to enhance the conductivity of the cathode by incorporating Acetylene Black (AB) and Polyvinylidene Difluoride (PVDF) additives. In this study, Nickel Manganese Cobalt (NMC) 811 and NMC 111 cathodes were used. These materials were formed into pellets, then made into sheets, with AB and PVDF additives added in a weight composition ratio of 85:10:5, and a coating thickness of 300 µm. The cathode conductivity was characterized using an LCR meter, while surface morphology, cross-section, EDS, and mapping of the cathode surface were analyzed with SEM. The results showed that the addition of additives increased the conductivity of NMC 111 by more than five times, from 23.27x10-8 S.cm-1 to 119.34x10-8 S.cm-1, and NMC 811 by more than twelve times, from 6.43x10-8 S.cm-1 to 81.79x10-8 S.cm-1. These findings suggest that higher particle density, improved size distribution, and smaller particle grains contribute to higher conductivity.
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| format | Article |
| id | doaj-art-3703e74a85954c768ee3569af359e87c |
| institution | Kabale University |
| issn | 2615-6202 2615-6636 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Universitas Muhammadiyah Magelang |
| record_format | Article |
| series | Automotive Experiences |
| spelling | doaj-art-3703e74a85954c768ee3569af359e87c2025-01-18T06:05:24ZengUniversitas Muhammadiyah MagelangAutomotive Experiences2615-62022615-66362025-01-018110.31603/ae.12329Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt BatteriesTotok Dermawan0Agus Sudjatno1Edy Yulianto2Yustinus Purwamargapratala3Suroso Suroso4Budi Suhendro5Ign Agus Purbhadi Wirgiyanto6Indonesian Nuclear Technology Polytechnic, IndonesiaNational Research and Innovation Agency, IndonesiaNational Research and Innovation Agency, IndonesiaNational Research and Innovation Agency, IndonesiaIndonesian Nuclear Technology Polytechnic, IndonesiaIndonesian Nuclear Technology Polytechnic, IndonesiaIndonesian Nuclear Technology Polytechnic, Indonesia The issue of low cathode conductivity is a significant challenge in battery development, particularly for automotive applications. The cathode plays a crucial role in Li-ion batteries, as it is responsible for transferring lithium ions during both charging and discharging processes. Therefore, this study aims to enhance the conductivity of the cathode by incorporating Acetylene Black (AB) and Polyvinylidene Difluoride (PVDF) additives. In this study, Nickel Manganese Cobalt (NMC) 811 and NMC 111 cathodes were used. These materials were formed into pellets, then made into sheets, with AB and PVDF additives added in a weight composition ratio of 85:10:5, and a coating thickness of 300 µm. The cathode conductivity was characterized using an LCR meter, while surface morphology, cross-section, EDS, and mapping of the cathode surface were analyzed with SEM. The results showed that the addition of additives increased the conductivity of NMC 111 by more than five times, from 23.27x10-8 S.cm-1 to 119.34x10-8 S.cm-1, and NMC 811 by more than twelve times, from 6.43x10-8 S.cm-1 to 81.79x10-8 S.cm-1. These findings suggest that higher particle density, improved size distribution, and smaller particle grains contribute to higher conductivity. https://journal.unimma.ac.id/index.php/AutomotiveExperiences/article/view/12329NMCConductivityLi-ion batteryAcetylene blackPolyvinylidene difluoride |
| spellingShingle | Totok Dermawan Agus Sudjatno Edy Yulianto Yustinus Purwamargapratala Suroso Suroso Budi Suhendro Ign Agus Purbhadi Wirgiyanto Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt Batteries Automotive Experiences NMC Conductivity Li-ion battery Acetylene black Polyvinylidene difluoride |
| title | Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt Batteries |
| title_full | Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt Batteries |
| title_fullStr | Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt Batteries |
| title_full_unstemmed | Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt Batteries |
| title_short | Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt Batteries |
| title_sort | synthesis of acetylene black and polyvinylidene difluoride to improve the conductivity of li ion nickel manganese cobalt batteries |
| topic | NMC Conductivity Li-ion battery Acetylene black Polyvinylidene difluoride |
| url | https://journal.unimma.ac.id/index.php/AutomotiveExperiences/article/view/12329 |
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