Electrochemical evaluation of honeycomb-structured activated carbon prepared from Maranta arundinacea bagasse fiber for supercapacitor applications
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OpenAlex topics: Supercapacitor Materials and Fabrication · Fiber-reinforced polymer composites · Adsorption and biosorption for pollutant removal
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1. P. Thomas, C.W. Lai, M.R.B. Johan, Recent developments in biomass-derived carbon as a potential sustainable material for super-capacitor-based energy storage and environmental applications. J. Anal. Appl. Pyrol. 140, 54–85 (2019)10.1016/j.jaap.2019.03.021 ↗
2. K. Poonama, A. Sharma, S.K. Arora, Tripathi, Review of supercapacitors: Materials and devices. J. Energy Storage. 21, 801–825 (2019)10.1016/j.est.2019.01.010 ↗
3. J. Wang, X. Zhang, Z. Li, Y. Ma, L. Ma, Recent progress of biomass-derived carbon materials for supercapacitors: J. Power Sources. 451, 227794 (2020)10.1016/j.jpowsour.2020.227794 ↗
4. Y. Shao, M.F. El-Kady, J. Sun, Y. Li, Q. Zhang, M. Zhu, H. Wang, B. Dunn, R.B. Kaner, Design and Mechanisms of Asymmetric Supercapacitors. Chem. Rev. 118(18), 9233–9280 (2018)10.1021/acs.chemrev.8b00252 ↗
5. H. Choi, H. Yoon, Nanostructured electrode materials for electrochemical capacitor applications. Nanomaterials 5, 906–936 (2015)10.3390/nano5020906 ↗
6. A. Gonzalez, E. Goikolea, J.A. Barrena, R. Mysyk, Review on supercapacitors: Technologies and materials. Renew. Sustain. Energy Rev. 58, 1189–1206 (2016)10.1016/j.rser.2015.12.249 ↗
7. G. Lin, Q. Wang, X. Yang, Z. Cai, Y. Xiong, B. Huang, Preparation of phosphorus-doped porous carbon for high performance supercapacitors by one-step carbonization. RSC Adv. 10, 17768 (2020)10.1039/D0RA02398A ↗
8. H. Tan, J. Li, M. He, J. Li, D. Zhi, F. Qin, C. Zhang, Global evolution of research on green energy and environmental technologies: a bibliometric study. J. Environ. Manage. 297, 113382 (2021)10.1016/j.jenvman.2021.113382 ↗
9. Y. Wang, Y. Song, Y. Xia, Electrochemical capacitors: mechanism, materials, systems, characterization and applications. Chem. Soc. Rev. 45, 5925–5950 (2016)10.1039/C5CS00580A ↗
10. S. Kundu, T. Khandaker, M.A.-A.M. Anik, M.K. Hasan, P.K. Dhar, S.K. Dutta, M.A. Latif, M.S. Hossain, A comprehensive review of enhanced CO2 capture using activated carbon derived from biomass feedstock. RSC Adv. 14, 29693 (2024)10.1039/D4RA04537H ↗
11. W. Lu, Y. Si, C. Zhao, T. Chen, C. Li, C. Zhang, K. Wang, Biomass-derived carbon applications in the field of supercapacitors: Progress and prospects. Chem. Eng. J. 495, 153311 (2024)10.1016/j.cej.2024.153311 ↗
12. E. Huarote-Garcia, A.A. Cardenas-Riojas, I.E. Monje, E.O. Lopez, O.M. Arias-Pinedo, G.A. Planes, A.M. Baena-Moncada, Activated Carbon Electrodes for Supercapacitors from Purple Corncob (Zea mays L.). ACS Environ. Au 4, 80–88 (2024)10.1021/acsenvironau.3c00048 ↗
13. K. Kuratani, K. Okuno, T. Iwaki, M. Kato, N. Takeichi, T. Miyuki, T. Awazu, M. Majima, T. Sakai, Converting rice husk activated carbon into active material for a capacitor using a three-dimensional porous current collector. J. Power Sources 196, 10788–10790 (2011)10.1016/j.jpowsour.2011.09.001 ↗
14. M. Tomy, G.S. Geethamma, A.M. Aravind, S.S. Reshmi, X.T. Suryabai, Effect of activation environment on coconut-husk-derived porous activated carbon for renewable energy storage applications. ACS Sustainable Resour. Manage. 7, 534–1547 (2024)
15. T. Jorn-am, P. Supchocksoonthorn, W. Pholauyphon, J. Manyam, C. Chanthad, P. Paoprasert, Quasi-solid, bio-renewable supercapacitors based on cassava peel and cassava starch and the use of carbon dots as performance enhancers. Energy Fuels 36, 7865–7877 (2022)10.1021/acs.energyfuels.2c01263 ↗
16. G. Qiu, Z. Miao, Y. Guo, J. Xu, W. Jia, Y. Zhang, F. Guo, J. Wu, Bamboo-based hierarchical porous carbon for high-performance supercapacitors: the role of different components. Colloids Surf. A Physicochem. Eng. Aspects 650, 129575 (2022)10.1016/j.colsurfa.2022.129575 ↗
17. A.G. Barroso, N.L. del Mastro, Physicochemical characterization of irradiated arrowroot starch. Radiat. Phys. Chem. 158, 194–198 (2019)10.1016/j.radphyschem.2019.02.020 ↗
18. J. Tarique, S.M. Sapuan, A. Khalina, Extraction and characterization of a novel natural lignocellulosic (bagasse and husk) fibers from arrowroot (Maranta arundinacea). Journal of natural fibres 19, 9914–9930 (2022)10.1080/15440478.2021.1993418 ↗
19. Y. Wang, Q. Qu, S. Gao, G. Tang, K. Liu, S. He, C. Huang, Biomass-derived carbon as binder-free electrode materials for supercapacitors. Carbon 155, 706e–7726 (2019)10.1016/j.carbon.2019.09.018 ↗
20. Y. Wang, M. Zhang, X. Shen, H. Wang, H. Wang, K. Xia, Z. Yin, Y. Zhang, Biomass-derived carbon materials: controllable preparation and versatile applications. Small 17, 2008079 (2021)10.1002/smll.202008079 ↗
21. Y. Wang, Y. Chen, H. Zhao, L. Li, D. Ju, C. Wang, B. An, Biomass-derived porous carbon with a good balance between high specific surface area and mesopore volume for supercapacitors. Nanomaterials 12, 3804 (2022)10.3390/nano12213804 ↗
22. Y. Zhang, S. Liu, X. Zheng, X. Wang, Y. Xu, H. Tang, F. Kang, Q.-H. Yang, J. Luo, Biomass carbonization: Biomass organs control the porosity of their pyrolyzed carbon. Adv. Funct. Mater. 27, 1604687 (2017)10.1002/adfm.201604687 ↗
23. Y. Cai, Y. Luo, H. Dong, X. Zhao, Y. Xiao, Y. Liang, H. Hu, Y. Liu, M. Zheng, Hierarchically porous carbon nanosheets derived from Moringa oleifera stems as electrode material for high-performance electric double-layer capacitors. J. Power Sources. 353, 260–269 (2017)10.1016/j.jpowsour.2017.04.021 ↗
24. S.-M. Lee, S.-H. Lee, J.-S. Roh, Analysis of activation process of carbon black based on structural parameters obtained by XRD analysis. Crystals 11, 153 (2021)10.3390/cryst11020153 ↗
25. Y. Wang, Y. Duan, X. Liang, L. Tang, L. Sun, R. Wang, S. Wei, H. Huang, P. Yang, H. Hu, Hierarchical porous activated carbon derived from coconut shell for ultrahigh-performance supercapacitors. Molecules 28, 7187 (2023)10.3390/molecules28207187 ↗
26. F.G.F. de Paula, I. Campello-Gomez, P.F.R. Ortega, F. Rodriguez-Reinoso, M. Martínez-Escandell, J. Silvestre-Albero, Structural flexibility in activated carbon materials prepared under harsh activation conditions. Materials 12, 1988 (2019)10.3390/ma12121988 ↗
27. N.M. Keppetipola, M. Dissanayake, P. Dissanayake, B. Karunarathne, M.A. Dourges, D. Talaga, L. Servant, C. Olivier, T. Toupance, S. Uchida, K. Tennakone, G.R.A. Kumara, L. Cojocaru, Graphite-type activated carbon from coconut shell: a natural source for eco-friendly non-volatile storage devices. RSC Adv. 11, 2854 (2021)10.1039/D0RA09182K ↗
28. R. SouravGhosh, S. Santhosh, V. Jenifer, G. Raghavan, K. Jacob, Nanaji, Pratap Kollu, Soon Kwan Jeong, Andrews Nirmala Grace, Natural biomass-derived hard carbon and activated carbons as electrochemical supercapacitor electrodes. Sci. Rep. 9, 16315 (2019)10.1038/s41598-019-52006-x ↗
29. Q. Hana, Y. Li, Z. Hanc, W. Zhang, X. Li, D. Genga, X. Zhang, An effective route for manufacturing a mushroom-derived carbon/SnO2/C functional composite. New J. Chem. 43, 12503–12510 (2019)10.1039/C9NJ02049G ↗
30. V.N. Tsaneva, W. Kwapinski, X. Teng, B.A. Glowacki, Assessment of the structural evolution of carbons from microwave plasma natural gas reforming and biomass pyrolysis using Raman spectroscopy. Carbon 80, 617–628 (2014)10.1016/j.carbon.2014.09.005 ↗
31. Y.Y.M. Xu, Y. Luo, J. Ma, H. Pang, H. Xue, Preparation of N, P co-doped activated carbons derived from honeycomb as an electrode material for supercapacitors. RSC Adv. 7, 47448 (2017)10.1039/C7RA08759D ↗
32. N.P. Ngidi, A.F. Koekemoer, S.S. Ndlela, Recent advancement in the electrochemical performance of electrochemical capacitors based on biomass-derived porous carbon: a review. J. Energy Storage 89, 111638 (2024)10.1016/j.est.2024.111638 ↗
33. Z. Zhang, W. Yang, Y. Wu, G. Yan, L. Li, Y. Qing, X. Lu, Porous 3D honeycomb structure biomass carbon as a supercapacitor electrode material to achieve efficient energy storage. Ind. Eng. Chem. Res. 60, 11079–11085 (2021)10.1021/acs.iecr.1c01396 ↗
34. B.P. Thapaliya, H. Luo, P. Halstenberg, H.M. Meyer III., J.R. Dunlap, S. Dai, Low-cost transformation of biomass-derived carbon to high-performing nano-graphite via low-temperature electrochemical graphitization. ACS Appl. Mater. Interfaces 13, 4393–4401 (2021)10.1021/acsami.0c19395 ↗
35. Y. Li, R. Xu, B. Wang, J. Wei, L. Wang, M. Shen, J. Yang, Enhanced N-doped porous carbon derived from KOH-activated waste wool: a promising material for selective adsorption of CO2/CH4 and CH4/N2. Nanomaterials 9, 266 (2019)10.3390/nano9020266 ↗
36. X. Hao, X. An, A.M. Patil, P. Wang, X. Ma, X. Du, X. Hao, A. Abudula, G. Guan, Biomass-derived N-doped carbon for efficient electrocatalytic CO2 reduction to CO and Zn-CO2 batteries. ACS Appl. Mater. Interfaces 13, 3738–3747 (2021)10.1021/acsami.0c13440 ↗
37. B. Karamanova, A. Stoyanova, M. Shipochka, C. Girginov, R. Stoyanova, On the cycling stability of biomass-derived carbons as electrodes in supercapacitors. J. Alloys Compd. 803, 882e–8890 (2019)10.1016/j.jallcom.2019.06.334 ↗
38. L. Ke Zhou, X. Li, Y. Ma, R. Mo, H. Chen, Lia, Haoyang Li Activated carbons modified by magnesium oxide as highly efficient sorbents for acetone: RSC Adv. 8, 2922–2932 (2018)10.1039/C7RA11740J ↗
39. L. Guan, L. Pan, T. Peng, C. Gao, W. Zhao, Z. Yang, H. Hu, M. Wu, Synthesis of biomass-derived nitrogen-doped porous carbon nanosheets for high-performance supercapacitors. ACS Sustain. Chem. Eng. 7, 8405–8412 (2019)10.1021/acssuschemeng.9b00050 ↗
40. S. Mostafa, D. Sayed, M.G. Aman, M.M. Fayed, T. Omran, G. Zakibc Saad, Mohamed, Unravelling the role of pore structure of biomass-derived porous carbon in charge storage mechanisms for supercapacitors. RSC Adv. 14, 24631 (2024)10.1039/D4RA04681A ↗
41. A. Jaina, S.K. Tripathi, Surface modification of activated carbon with silver nanoparticles for electrochemical double layer capacitors. J. Energy Storage 4, 121–127 (2015)10.1016/j.est.2015.09.010 ↗
42. J. Wang, S. Kaskel, KOH activation of carbon-based materials for energy storage. J. Mater. Chem. 22, 23710–23725 (2012)10.1039/c2jm34066f ↗
43. M. Vijayakumar, A.B. Sankar, D.S. Rohita, T.N. Rao, M. Karthik, Conversion of biomass waste into high-performance supercapacitor electrodes for real-time supercapacitor applications. ACS Sustain. Chem. Eng. 7, 17175–17185 (2019)10.1021/acssuschemeng.9b03568 ↗
44. A. Bello, N. Manyala, F. Barzegar, A.A. Khaleed, D.Y. Momodua, J.K. Dangbegnon, Renewable pine cone biomass-derived carbon materials for supercapacitor application. RSC Adv. 6, 1800–1809 (2016)10.1039/C5RA21708C ↗
45. N. Tanapongpisit, S. Wongprasod, P. Laohana, S. Sonsupap, J. Khajonrit, S. Musikajaroen, U. Wongpratat, B. Yotburut, S. Maensiri, W. Meevasana, W. Saenrang, Enhancing activated carbon supercapacitor electrodes using sputtered Cu-doped BiFeO3 thin films. Sci. Rep. 14, 27811 (2024)10.1038/s41598-024-79439-3 ↗
46. Y. Wang, Q. Qu, S. Gao, G. Tang, K. Liu, S. He, C. Huang, Biomass-derived carbon as binder-free electrode materials for supercapacitors. Carbon. 155, 706–726 (2019)10.1016/j.carbon.2019.09.018 ↗
47. Jia Liu Xianyou Wang Jiao Gao Youwei Zhang Qun, L.M. Liu, Hollow porous carbon spheres with hierarchical nanoarchitecture for application of the high-performance supercapacitors. Electrochim. Acta. 211, 183–192 (2016)10.1016/j.electacta.2016.05.217 ↗
48. D. Shrestha, Evaluation of physical and electrochemical performances of hardwood and softwood-derived activated carbons for supercapacitor application. Mater. Sci. Energy Technol. 5, 353–365 (2022)
49. Merin Pulikkottil1 P, Jimmy Joy1 M. N. Muralidharan1 E. Veena Gopalan, Seema Ansari, Biomass-Derived Activated Carbon for High-Performance Supercapacitor Electrode. Appl. Chem. Eng. Technol. 44, 844–851 (2021)10.1002/ceat.202000450 ↗
50. A. Nashim, S. Pany, K.M. Parida, Systematic investigation on the charge storage behavior of GdCrO3 in aqueous electrolyte. J. Energy Storage 42, 103145 (2021)10.1016/j.est.2021.103145 ↗
51. O. Fasakin, B.A. Mahmoud, K.O. Oyedotun, N. Manyala, Synthesis and characterization of activated carbon derived from agricultural waste (cocoa pod husks) as potential electrode for symmetric supercapacitor. Mater. Today Sustain. 28, 101028 (2024)
52. M. Mirzaeian, Q. Abbas, M.R.C. Hunt, P. Hall, Pseudocapacitive effect of carbons doped with different functional groups as electrode materials for electrochemical capacitors. Energies 13, 5577 (2020)10.3390/en13215577 ↗
53. M. Jerigova, M. Odziomek, N. Lopez-Salas, “We are here!” oxygen functional groups in carbons for electrochemical applications. ACS Omega 14, 11544–11554 (2022)10.1021/acsomega.2c00639 ↗
54. M. Bláha, M. Bousa, V. Valeš, O. Frank, M. Kalbac, Two-dimensional CVD-graphene/polyaniline supercapacitors: synthesis strategy and electrochemical operation. ACS Appl. Mater. Interfaces 29(13), 34686–34695 (2021)10.1021/acsami.1c05054 ↗
55. K. Hiraoka, J. Sakabe, N. Suzuki, S. Seki, Operando and ex situ Raman spectroscopies for evaluating carbon structural changes in anode-free-type sulfide-based all-solid-state Li-ion batteries. J. Mater. Chem. A 13, 27960–27969 (2025)10.1039/D5TA02406D ↗
56. R. Onur Buyukcakir, F. Yuksel, M. Begar, M. Erdogmus, S.H. Arsakay, S.O. Lee, Kim, S. Rodney, Ruoff, Ultralong-Life Quinone-Based Porous Organic Polymer Cathode for High-Performance Aqueous Zinc-Ion Batteries. ACS Appl. Energy Mater. 6(14), 7672–7680 (2023)10.1021/acsaem.3c01163 ↗
57. R. Mazeikiene, G. Niaura, A. Malinauskas, In situ Raman spectro electrochemical study of electrocatalytic processes at polyaniline modified electrodes: Redox vs. metal-like catalysis: Electrochemistry Communications, 7, 1021–1026, (2005)10.1016/j.elecom.2005.06.010 ↗
58. X-X. He, W-H. Lai, Y. Liang, J-H. Zhao, Z. Yang, J. Peng, X-H. Liu, Y-X. Wang, Y. Qiao, L. Li, X. Wu, S-L. Chou, Achieving All-Plateau and High-Capacity Sodium Insertion in Topological Graphitized Carbon, Advanced Materials, (2023)
59. Y. Wang, S. Niu, S. Gong, N. Ju, T. Jiang, Y. Wang, X. Zhang, Q. Sun, H.-b Sun, Fused functional organic material with the alternating conjugation of quinone-pyrazine as cathode for aqueous zinc ion batteries. Small Methods (2024). https://doi.org/10.1002/smtd.20230130110.1002/smtd.202301301 ↗
60. D. Momodu, A. Bello, K. Oyedotun, F. Ochai-Ejeh, J. Dangbegnon, M. Madito, N. Manyala, Enhanced electrochemical response of activated carbon nanostructures from tree-bark biomass waste in polymer-gel active electrolytes. RSC Adv. 7, 37286–37295 (2017)10.1039/C7RA05810A ↗
61. J. Yu, N. Fu, J. Zhao, R. Liu, F. Li, Y. Du, Z. Yang, High specific capacitance electrode material for supercapacitors based on resin-derived nitrogen-doped porous carbons. ACS Omega 4, 15904–15911 (2019)10.1021/acsomega.9b01916 ↗
62. K. Yang, K. Cho, D.S. Yoon, S. Kim, Bendable solid-state supercapacitors with Au nanoparticle-embedded graphene hydrogel films. Sci. Rep. 7, 40163 (2017)10.1038/srep40163 ↗
63. A. Allison, H.A. Andreas, Minimizing the Nyquist-plot semicircle of pseudocapacitive manganese oxides through modification of the oxide-substrate interface resistance. J. Power Sources. 426, 93–96 (2019)10.1016/j.jpowsour.2019.04.029 ↗
64. A.R. Tobi, J.O. Dennis, H.M. Zaid, Evaluation of low-cost high performance solid-state supercapacitor derived from physically and chemically activated oil palm fiber. Mater. Lett. 285, 129127 (2021)10.1016/j.matlet.2020.129127 ↗
65. M.U. Rani, K. Nanaji, T.N. Rao, Atul Suresh Deshpande, Corn husk-derived activated carbon with enhanced electrochemical performance for high-voltage supercapacitors. J. Power Sources. 471, 228387 (2020)10.1016/j.jpowsour.2020.228387 ↗
66. D.P. Bhattarai, S. Aryal, K.R. Shrestha, P.K. Mishra, T. Shrestha, P.L. Homagai, Hari Bhakta Oli, Ram Lal (Swagat) Shrestha, Study of the electrochemical performance of Zanthoxylum armatum seed-derived potassium hydroxide-assisted activated carbon as a negatrode material for supercapacitor applications. Adv. Mater. 6, 1635 (2025)10.1039/D4MA00980K ↗
67. N. Thannithi Anusonthiwong, J. Suwatanapongched, N. Surawattanawiset, S. Chittreisin, T. Ittisanronnachai, S. Sangtawesin, Anantachaisilp, Activated carbon derived from rice husks enhanced by methylene blue and gamma irradiation for supercapacitor applications. RSC Sustain. 3, 1507 (2025)10.1039/D4SU00701H ↗
68. N. Noor, A. Rego, A. Plavniece, K. Kaare, A. Schouten, A.I. Espinoza, A. Volperts, I. Kruusenburg, D. Higgins, Influence of nitrogen doping and pre-carbonization on the performance of lignin-derived activated carbon for supercapacitor applications. Chemistry Select 10, e202404561 (2025)
69. H. Chen, G. Wang, L. Chen, B. Dai, F. Yu, Three-dimensional honeycomb-like porous carbon with both interconnected hierarchical porosity and nitrogen self-doping from cotton seed husk for supercapacitor electrode. Nanomaterials 8, 412 (2018)10.3390/nano8060412 ↗
70. Q. Guanfeng Lin, X. Wang, Z. Yang, Y. Cai, B. Xiong, Huang, Preparation of phosphorus-doped porous carbon for high-performance supercapacitors by one-step carbonization. RSC Adv. 10, 17768 (2020)10.1039/D0RA02398A ↗
71. R. Mo, Y. Zhao, M. Wu, H. Xiao, S. Kuga, Y. Huang, J. Li, S. Fu, Activated carbon from nitrogen-rich watermelon rind for high-performance supercapacitors. RSC Adv. 6, 59333–59342 (2016)10.1039/C6RA10719B ↗
72. A. Shraban Dey, M.W. Chakraborty, L.G. Raja, Das, Naresh Chandra Murmu, Tapas Kuila, Water Hyacinth-Derived Hierarchical Porous Activated Carbon as a Supreme Electrode Material Toward the Stellar Performance in Supercapacitor Applications: ACS Sustainable Resour. Manage. 2, 796–806 (2025)
73. B. Du, L. Huang, M. Shen, H. Zhou, B. Wang, Z. Deng, L. Wang, Diandian Nie, Diethanolamine-Assisted Preparation of Reed Flower-Derived Nitrogen-Doped Porous Carbon for Supercapacitor Electrodes. Energy Fuels. 35, 18789–18797 (2021)10.1021/acs.energyfuels.1c02850 ↗
74. J. Wang, Q. Zhang, M. Deng, Eco-Friendly Preparation of Biomass-Derived Porous Carbon and Its Electrochemical Properties. ACS Omega. 26, 7, 22689–22697 (2022)10.1021/acsomega.2c02140 ↗
75. J. Tian, Z. Liu, Z. Li, W. Wang, H. Zhang, Hierarchical S-doped porous carbon derived from byproduct lignin for high-performance supercapacitors. RSC Adv. 7, 12089–12097 (2017)10.1039/C7RA00767A ↗
76. Y. Wang, R. Yang, M. Li, Z. Zhao, Hydrothermal preparation of highly porous carbon spheres from hemp (Cannabis sativa L.) stem hemicellulose for use in energy-related applications. Ind. Crops Prod. 65, 216–226 (2015)10.1016/j.indcrop.2014.12.008 ↗
77. J. Hao, B. Wang, H. Xu, J. Du, C. Wu, W. Qin, X. Wu, Interfacial regulation of biomass-derived carbon towards high-performance supercapacitor. J. Energy Storage. 86, 111301 (2024)10.1016/j.est.2024.111301 ↗
78. L. Niu, C. Shen, L. Yan, J. Zhang, Y. Lin, Y. Gong, C. Li, C.Q. Sun, S. Xu, Waste bones–derived nitrogen-doped carbon with high micropore ratio towards supercapacitorapplications. J. Colloid Interface Sci. 547, 92–101 (2019)10.1016/j.jcis.2019.03.097 ↗
79. A. Taurbekov, A. Abdisattar, M. Atamanov, M. Yeleuov, C. Daulbayev, K. Askaruly, B. Kaidar, Z. Mansurov, J. Castro-Gutierrez, A. Celzard, V. Fierro, T. Atamanov, Biomass derived high porous carbon via CO2 activation for supercapacitor electrodes. J. Compos. Sci. 7, 444 (2023)10.3390/jcs7100444 ↗
80. R. Sonali, Y. Surase, Ajay, A.L. Dhodi, S. Sunatkari, Girish, P.B. Gund, Sarawade, Porosity and Defect Engineered Activated Carbon from Wood Apple Shell for Enhanced Electrochemical Capacitor: ACS Sustainable Resour. Manage. 2, 755–765 (2025)