|
1
|
Zhao W, Yan B, Chen D, Chen J, Zhang Q, Jiang L, Lan T, Zhang C, Yang W, He S. Free-standing carbon network with enhanced capacitive performance synthesized via green H2O2 activation. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
|
|
2
|
Cho EC, Chang-Jian CW, Lu CZ, Huang JH, Hsieh TH, Wu NJ, Lee KC, Hsu SC, Weng HC. Bio-Phenolic Resin Derived Porous Carbon Materials for High-Performance Lithium-Ion Capacitor. Polymers (Basel) 2022; 14:575. [PMID: 35160564 PMCID: PMC8840653 DOI: 10.3390/polym14030575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 02/05/2023] Open
Abstract
In this article, hierarchical porous carbon (HPC) with high surface area of 1604.9 m2/g is prepared by the pyrolysis of rubberwood sawdust using CaCO3 as a hard template. The bio-oil pyrolyzed from the rubber sawdust, followed by the polymerization reaction to form resole phenolic resin, can be used as a carbon source to prepare HPC. The biomass-derived HPC shows a three-dimensionally interconnected morphology which can offer a continuous pathway for ionic transport. The symmetrical supercapacitors based on the as-prepared HPC were tested in 1.0 M tetraethylammonium tetrafluoroborate/propylene carbonate electrolyte. The results of electrochemical analysis show that the HPC-based supercapacitor exhibits a high specific capacitance of 113.3 F/g at 0.5 A/g with superior rate capability and cycling stability up to 5000 cycles. Hybrid lithium-ion capacitors (LICs) based on the HPC and Li4Ti5O12 (LTO) were also fabricated. The LICs have a maximum energy density of 113.3 Wh/kg at a power density of 281 W/kg. Moreover, the LIC also displays a remarkable cycling performance with a retention of 92.8% after 3000 cycles at a large current density of 0.75 A/g, suggesting great potential application in the energy storage of the LIC.
Collapse
Affiliation(s)
- Er-Chieh Cho
- Department of Clinical Pharmacy, School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan;
| | - Cai-Wan Chang-Jian
- Department of Mechanical and Automation Engineering, I-Shou University, No. 1, Sec. 1, Syuecheng Rd., Dashu District, Kaohsiung City 84001, Taiwan;
| | - Cheng-Zhang Lu
- Material and Chemical Research Laboratories, Industrial Technology Research Institute, No. 195, Chung Hsing Road, Chutung, Hsinchu 31040, Taiwan;
| | - Jen-Hsien Huang
- Department of Green Material Technology, Green Technology Research Institute, CPC Corporation, No. 2, Zuonan Rd., Nanzi District, Kaohsiung City 81126, Taiwan; (J.-H.H.); (T.-H.H.)
| | - Tzu-Hsien Hsieh
- Department of Green Material Technology, Green Technology Research Institute, CPC Corporation, No. 2, Zuonan Rd., Nanzi District, Kaohsiung City 81126, Taiwan; (J.-H.H.); (T.-H.H.)
| | - Nian-Jheng Wu
- CNRS, Institut des Sciences Moléculaires d’Orsay, Université Paris-Saclay, 91405 Orsay, France;
| | - Kuen-Chan Lee
- Department of Science Education, National Taipei University of Education, No. 134, Sec. 2, Heping E. Rd., Da-an District, Taipei City 106, Taiwan
- College of Medical Science and Technology, Taipei Medical University, Taipei City 110, Taiwan
| | - Shih-Chieh Hsu
- Department of Chemical and Materials Engineering, Tamkang University, No. 151, Yingzhuan Road, Tamsui District, New Taipei City 25137, Taiwan
| | - Huei Chu Weng
- Department of Mechanical Engineering, Chung Yuan Christian University, No. 200, Chungpei Road, Chungli District, Taoyuan City 32023, Taiwan
| |
Collapse
|
|
3
|
Bian J, Zheng M, Chen Q, Liu H. N-doped graphitized porous carbon derived from N-rich polymer for improved supercapacitor performance. NEW J CHEM 2022. [DOI: 10.1039/d2nj01685k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Porous carbons with the large specific surface area, high electrical conductivity as well as abundant heteroatom doping are regarded as a promising candidate for supercapacitor applications. In this report, a...
Collapse
|
|
4
|
Fan L, Sun P, Yang L, Xu Z, Han J. Facile and scalable synthesis of nitrogen-doped ordered mesoporous carbon for high performance supercapacitors. KOREAN J CHEM ENG 2020. [DOI: 10.1007/s11814-019-0414-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|