Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices
In our pursuit of a flexible energy storage solution, we have developed biocompatible (bc)-NG/PVA composite polymers by combining neem tree gum (NG) with polyvinyl alcohol (PVA). This innovative bio-inspired approach harnesses NG's unique properties for both the bio-electrolyte and bio-electrod...
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| مؤلفون آخرون: | , , , , |
| التنسيق: | article |
| منشور في: |
2024
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://dx.doi.org/10.1016/j.heliyon.2024.e28379 https://www.sciencedirect.com/science/article/pii/S2405844024044104 http://hdl.handle.net/10576/65853 |
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| _version_ | 1857415083729092608 |
|---|---|
| author | Kiruthika, Parangusan |
| author2 | Subramaniam, Venkat babu, Anandha venkatesh, P. Sundara Vijayalakshmi, S. Ponnamma, Deepalekshmi |
| author2_role | author author author author author |
| author_facet | Kiruthika, Parangusan Subramaniam, Venkat babu, Anandha venkatesh, P. Sundara Vijayalakshmi, S. Ponnamma, Deepalekshmi |
| author_role | author |
| dc.creator.none.fl_str_mv | Kiruthika, Parangusan Subramaniam, Venkat babu, Anandha venkatesh, P. Sundara Vijayalakshmi, S. Ponnamma, Deepalekshmi |
| dc.date.none.fl_str_mv | 2024-04-15 2025-06-29T09:39:52Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://dx.doi.org/10.1016/j.heliyon.2024.e28379 Parangusan, K., Subramaniam, V., Vijayalakshmi, S., & Ponnamma, D. (2024). Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices. Heliyon, 10(7). 24058440 https://www.sciencedirect.com/science/article/pii/S2405844024044104 http://hdl.handle.net/10576/65853 7 10 |
| dc.language.none.fl_str_mv | en |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.none.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Polymer blends Neem gum Composite Dielectric properties Bio-electrode Energy storage |
| dc.title.none.fl_str_mv | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices |
| dc.type.none.fl_str_mv | Article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | In our pursuit of a flexible energy storage solution, we have developed biocompatible (bc)-NG/PVA composite polymers by combining neem tree gum (NG) with polyvinyl alcohol (PVA). This innovative bio-inspired approach harnesses NG's unique properties for both the bio-electrolyte and bio-electrode components. The resulting bc-NG/PVA composites exhibit superior dielectric strength and versatility, surpassing traditional inorganic ceramic dielectrics in advanced electronics and pulsed power systems. Our study investigates the dielectric characteristics, conductivities, electric modulus, and impedance parameters of Pure PVA and NG-doped PVA composites. Adding 5 % NG to PVA significantly boosts its conductivity from 10−8 S cm−1 to 10−4 S cm−1, while the dielectric constant of PVA/5 % NG composite jumps to 104.5 compared to pure PVA. These improvements position the composite films of 5 % NG added PVA as promising materials for diverse applications. The heightened performance of these NG-blended PVA composite materials underscores their potential as a valuable resource for flexible energy storage solutions. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | qu_db3bea619b434a855e1720b43b920a9c |
| identifier_str_mv | Parangusan, K., Subramaniam, V., Vijayalakshmi, S., & Ponnamma, D. (2024). Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices. Heliyon, 10(7). 24058440 7 10 |
| language_invalid_str_mv | en |
| network_acronym_str | qu |
| network_name_str | Qatar University repository |
| oai_identifier_str | oai:qspace.qu.edu.qa:10576/65853 |
| publishDate | 2024 |
| publisher.none.fl_str_mv | Elsevier |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| spelling | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devicesKiruthika, ParangusanSubramaniam, Venkatbabu, Anandhavenkatesh, P. SundaraVijayalakshmi, S.Ponnamma, DeepalekshmiPolymer blendsNeem gumCompositeDielectric propertiesBio-electrodeEnergy storageIn our pursuit of a flexible energy storage solution, we have developed biocompatible (bc)-NG/PVA composite polymers by combining neem tree gum (NG) with polyvinyl alcohol (PVA). This innovative bio-inspired approach harnesses NG's unique properties for both the bio-electrolyte and bio-electrode components. The resulting bc-NG/PVA composites exhibit superior dielectric strength and versatility, surpassing traditional inorganic ceramic dielectrics in advanced electronics and pulsed power systems. Our study investigates the dielectric characteristics, conductivities, electric modulus, and impedance parameters of Pure PVA and NG-doped PVA composites. Adding 5 % NG to PVA significantly boosts its conductivity from 10−8 S cm−1 to 10−4 S cm−1, while the dielectric constant of PVA/5 % NG composite jumps to 104.5 compared to pure PVA. These improvements position the composite films of 5 % NG added PVA as promising materials for diverse applications. The heightened performance of these NG-blended PVA composite materials underscores their potential as a valuable resource for flexible energy storage solutions.This work was supported by the Qatar University Collaborative Grant under QUCG-CAS-23/24-238. The statements achieved herein are solely the responsibility of the authors.Elsevier2025-06-29T09:39:52Z2024-04-15Articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1016/j.heliyon.2024.e28379Parangusan, K., Subramaniam, V., Vijayalakshmi, S., & Ponnamma, D. (2024). Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices. Heliyon, 10(7).24058440https://www.sciencedirect.com/science/article/pii/S2405844024044104http://hdl.handle.net/10576/65853710enhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:qspace.qu.edu.qa:10576/658532025-06-29T19:05:24Z |
| spellingShingle | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices Kiruthika, Parangusan Polymer blends Neem gum Composite Dielectric properties Bio-electrode Energy storage |
| status_str | publishedVersion |
| title | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices |
| title_full | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices |
| title_fullStr | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices |
| title_full_unstemmed | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices |
| title_short | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices |
| title_sort | Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices |
| topic | Polymer blends Neem gum Composite Dielectric properties Bio-electrode Energy storage |
| url | http://dx.doi.org/10.1016/j.heliyon.2024.e28379 https://www.sciencedirect.com/science/article/pii/S2405844024044104 http://hdl.handle.net/10576/65853 |