Effect of rice husk derived activated carbon surface coating on NMC 811 characteristics and performance as lithium-ion battery cathode
Nickel manganese cobalt with high nickel content (LiNi0.8Mn0.1Co0.1O2, NMC 811) is known for its high capacity. However, it is prone to air which could lead to structural degradation and result in capacity fading. Surface coating with carbon is known to tackle this issue. In this work, rice husk is...
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| Language: | English |
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Elsevier
2025-05-01
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| Series: | Results in Surfaces and Interfaces |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666845925001540 |
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| author | Fiona Angellinnov Achmad Subhan Wara Dyah Pita Rengga Arif Jumari Anne Zulfia Syahrial |
| author_facet | Fiona Angellinnov Achmad Subhan Wara Dyah Pita Rengga Arif Jumari Anne Zulfia Syahrial |
| author_sort | Fiona Angellinnov |
| collection | DOAJ |
| description | Nickel manganese cobalt with high nickel content (LiNi0.8Mn0.1Co0.1O2, NMC 811) is known for its high capacity. However, it is prone to air which could lead to structural degradation and result in capacity fading. Surface coating with carbon is known to tackle this issue. In this work, rice husk is utilized as a renewable and cheap carbon source for the surface coating material of NMC 811. Rice husk was carbonized and activated using sodium hydroxide. NMC 811 was synthesized using solution combustion and then coated with rice husk via a solid state method followed by calcination. The results showed that adding activated carbon derived from rice husk to NMC 811 did not alter its structure nor morphology, but increased conductivity and lithium-ion diffusion. In this work, 5 wt% rice husk derived activated carbon surface coated NMC 811 provided the highest capacity of 44.5063 mAh/g. |
| format | Article |
| id | doaj-art-a9d01205a9084dbb958ab32bd01ed0a0 |
| institution | OA Journals |
| issn | 2666-8459 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Surfaces and Interfaces |
| spelling | doaj-art-a9d01205a9084dbb958ab32bd01ed0a02025-08-20T02:37:41ZengElsevierResults in Surfaces and Interfaces2666-84592025-05-011910056710.1016/j.rsurfi.2025.100567Effect of rice husk derived activated carbon surface coating on NMC 811 characteristics and performance as lithium-ion battery cathodeFiona Angellinnov0Achmad Subhan1Wara Dyah Pita Rengga2Arif Jumari3Anne Zulfia Syahrial4Department of Metallurgical and Materials Engineering, Faculty of Engineering, Universitas Indonesia, Depok, 16424, IndonesiaResearch Centre for Advanced Materials-National Research and Innovation Agency, South Tangerang, 15314, IndonesiaDepartment of Chemical Engineering, Universitas Negeri Semarang, Sekaran Campus, Gunungpati, Semarang, Central Java, 50229, IndonesiaDepartment of Chemical Engineering, Faculty of Engineering, Universitas Sebelas Maret, Jl. Ir. Sutami 36A, Surakarta, Central Java, 57126, Indonesia; Centre of Excellence for Electrical Energy Storage Technology, Universitas Sebelas Maret, Jl. Slamet Riyadi 435, Surakarta, Central Java, 57146, IndonesiaDepartment of Metallurgical and Materials Engineering, Faculty of Engineering, Universitas Indonesia, Depok, 16424, Indonesia; Tropical Renewable Energy Centre, Faculty of Engineering, Universitas Indonesia, Depok, 16424, Indonesia; Corresponding author. Department of Metallurgical and Materials Engineering, Faculty of Engineering, Universitas Indonesia, Depok, 16424, Indonesia.Nickel manganese cobalt with high nickel content (LiNi0.8Mn0.1Co0.1O2, NMC 811) is known for its high capacity. However, it is prone to air which could lead to structural degradation and result in capacity fading. Surface coating with carbon is known to tackle this issue. In this work, rice husk is utilized as a renewable and cheap carbon source for the surface coating material of NMC 811. Rice husk was carbonized and activated using sodium hydroxide. NMC 811 was synthesized using solution combustion and then coated with rice husk via a solid state method followed by calcination. The results showed that adding activated carbon derived from rice husk to NMC 811 did not alter its structure nor morphology, but increased conductivity and lithium-ion diffusion. In this work, 5 wt% rice husk derived activated carbon surface coated NMC 811 provided the highest capacity of 44.5063 mAh/g.http://www.sciencedirect.com/science/article/pii/S2666845925001540Activated carbon coatingCathodeLithium-ion batteryNMC 811Rice husk |
| spellingShingle | Fiona Angellinnov Achmad Subhan Wara Dyah Pita Rengga Arif Jumari Anne Zulfia Syahrial Effect of rice husk derived activated carbon surface coating on NMC 811 characteristics and performance as lithium-ion battery cathode Results in Surfaces and Interfaces Activated carbon coating Cathode Lithium-ion battery NMC 811 Rice husk |
| title | Effect of rice husk derived activated carbon surface coating on NMC 811 characteristics and performance as lithium-ion battery cathode |
| title_full | Effect of rice husk derived activated carbon surface coating on NMC 811 characteristics and performance as lithium-ion battery cathode |
| title_fullStr | Effect of rice husk derived activated carbon surface coating on NMC 811 characteristics and performance as lithium-ion battery cathode |
| title_full_unstemmed | Effect of rice husk derived activated carbon surface coating on NMC 811 characteristics and performance as lithium-ion battery cathode |
| title_short | Effect of rice husk derived activated carbon surface coating on NMC 811 characteristics and performance as lithium-ion battery cathode |
| title_sort | effect of rice husk derived activated carbon surface coating on nmc 811 characteristics and performance as lithium ion battery cathode |
| topic | Activated carbon coating Cathode Lithium-ion battery NMC 811 Rice husk |
| url | http://www.sciencedirect.com/science/article/pii/S2666845925001540 |
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