Lithium-ion storage in honeycomb-structured biomass-derived porous carbon
Honeycomb-shaped porous carbon (HSPC) offers unique surface properties for rapid ion transport through the bulk and hence could deliver desirable electrochemical charge storage performance; however, their fabrication is through time and cost intensive sacrificial template methods. Herein, HSPC was s...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English English |
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Elsevier
2025
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| Online Access: | http://umpir.ump.edu.my/id/eprint/42953/1/Lithium-ion%20storage%20in%20honeycomb.pdf http://umpir.ump.edu.my/id/eprint/42953/2/Lithium-ion%20storage%20in%20honeycomb-structured%20biomass-derived.pdf |
| _version_ | 1825815973700042752 |
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| author | NurulHuda, Shah Ling, Jin Kiong Bindhu, Devu Ghufira, . Izan Izwan, Misnon Sreekala, Chandrasekharan Nair Omanaamma Yang, Chun-Chen Jose, Rajan |
| author_facet | NurulHuda, Shah Ling, Jin Kiong Bindhu, Devu Ghufira, . Izan Izwan, Misnon Sreekala, Chandrasekharan Nair Omanaamma Yang, Chun-Chen Jose, Rajan |
| author_sort | NurulHuda, Shah |
| collection | UMP |
| description | Honeycomb-shaped porous carbon (HSPC) offers unique surface properties for rapid ion transport through the bulk and hence could deliver desirable electrochemical charge storage performance; however, their fabrication is through time and cost intensive sacrificial template methods. Herein, HSPC was synthesized from a carefully selected plant component (coconut rachis) containing a dense network of phloem and xylem. The synthesized activated carbon has relatively high carbon content (>80 %), desirable textural characteristics (specific surface area ~ 1290 m2⸱g−1 and pore diameter ~ 2.0 nm), and high edge-plane fraction (ratio between relative density of edge and basal plane ~0.26). The HSPC electrodes delivered specific capacitance up to ~126 F⸱g−1 at 100 mA⸱g−1 at a potential window of 2–4 V in the HSPC//LiPF6//Li lithium metal capacitor configuration and retained ~98 % of its initial capacity after 1000 cycles with coulombic efficiency ~100 %. The performance of the device has been validated by electrochemical impedance spectroscopy before and after cycling. A postmortem analysis confirmed structural and chemical stability of the device upon cycling. |
| first_indexed | 2024-12-09T02:31:00Z |
| format | Article |
| id | UMPir42953 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-12-09T02:31:00Z |
| publishDate | 2025 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | UMPir429532024-11-21T23:46:11Z http://umpir.ump.edu.my/id/eprint/42953/ Lithium-ion storage in honeycomb-structured biomass-derived porous carbon NurulHuda, Shah Ling, Jin Kiong Bindhu, Devu Ghufira, . Izan Izwan, Misnon Sreekala, Chandrasekharan Nair Omanaamma Yang, Chun-Chen Jose, Rajan TP Chemical technology Honeycomb-shaped porous carbon (HSPC) offers unique surface properties for rapid ion transport through the bulk and hence could deliver desirable electrochemical charge storage performance; however, their fabrication is through time and cost intensive sacrificial template methods. Herein, HSPC was synthesized from a carefully selected plant component (coconut rachis) containing a dense network of phloem and xylem. The synthesized activated carbon has relatively high carbon content (>80 %), desirable textural characteristics (specific surface area ~ 1290 m2⸱g−1 and pore diameter ~ 2.0 nm), and high edge-plane fraction (ratio between relative density of edge and basal plane ~0.26). The HSPC electrodes delivered specific capacitance up to ~126 F⸱g−1 at 100 mA⸱g−1 at a potential window of 2–4 V in the HSPC//LiPF6//Li lithium metal capacitor configuration and retained ~98 % of its initial capacity after 1000 cycles with coulombic efficiency ~100 %. The performance of the device has been validated by electrochemical impedance spectroscopy before and after cycling. A postmortem analysis confirmed structural and chemical stability of the device upon cycling. Elsevier 2025-01 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/42953/1/Lithium-ion%20storage%20in%20honeycomb.pdf pdf en http://umpir.ump.edu.my/id/eprint/42953/2/Lithium-ion%20storage%20in%20honeycomb-structured%20biomass-derived.pdf NurulHuda, Shah and Ling, Jin Kiong and Bindhu, Devu and Ghufira, . and Izan Izwan, Misnon and Sreekala, Chandrasekharan Nair Omanaamma and Yang, Chun-Chen and Jose, Rajan (2025) Lithium-ion storage in honeycomb-structured biomass-derived porous carbon. Diamond and Related Materials, 15 (111797). pp. 1-12. ISSN 0925-9635. (Published) https://doi.org/10.1016/j.diamond.2024.111797 https://doi.org/10.1016/j.diamond.2024.111797 |
| spellingShingle | TP Chemical technology NurulHuda, Shah Ling, Jin Kiong Bindhu, Devu Ghufira, . Izan Izwan, Misnon Sreekala, Chandrasekharan Nair Omanaamma Yang, Chun-Chen Jose, Rajan Lithium-ion storage in honeycomb-structured biomass-derived porous carbon |
| title | Lithium-ion storage in honeycomb-structured biomass-derived porous carbon |
| title_full | Lithium-ion storage in honeycomb-structured biomass-derived porous carbon |
| title_fullStr | Lithium-ion storage in honeycomb-structured biomass-derived porous carbon |
| title_full_unstemmed | Lithium-ion storage in honeycomb-structured biomass-derived porous carbon |
| title_short | Lithium-ion storage in honeycomb-structured biomass-derived porous carbon |
| title_sort | lithium ion storage in honeycomb structured biomass derived porous carbon |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/42953/1/Lithium-ion%20storage%20in%20honeycomb.pdf http://umpir.ump.edu.my/id/eprint/42953/2/Lithium-ion%20storage%20in%20honeycomb-structured%20biomass-derived.pdf |
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