Oxygen- and Nitrogen-Enriched 3D Porous Carbon for Supercapacitors of High Volumetric Capacity

Li, Jia; Liu, Kang; Gao, Xiang; Yao, Bin; Huo, Kaifu; Cheng, Yongliang; Cheng, Xiaofeng; Chen, Dongchang; Wang, Bo; Sun, Wanmei; Ding, Dong; Liu, Meilin; Huang, Liang

doi:10.1021/acsami.5b06698

Oxygen- and Nitrogen-Enriched 3D Porous Carbon for Supercapacitors of High Volumetric Capacity

Journal Article · Mon Oct 19 00:00:00 EDT 2015 · ACS Applied Materials and Interfaces

DOI:https://doi.org/10.1021/acsami.5b06698· OSTI ID:1370162

Li, Jia ^[1]; Liu, Kang ^[1]; Gao, Xiang ^[1]; Yao, Bin ^[1]; Huo, Kaifu ^[1]; Cheng, Yongliang ^[1]; Cheng, Xiaofeng ^[1]; Chen, Dongchang ^[2]; Wang, Bo ^[1]; Sun, Wanmei ^[1]; Ding, Dong ^[1]; Liu, Meilin ^[2]; Huang, Liang ^[1]

Huazhong Univ. of Science and Technology, Wuhan (China)
Georgia Inst. of Technology, Atlanta, GA (United States)

Efficient utilization and broader commercialization of alternative energies (e.g., solar, wind, and geothermal) hinges on the performance and cost of energy storage and conversion systems. For now and in the foreseeable future, the combination of rechargeable batteries and electrochemical capacitors remains the most promising option for many energy storage applications. Porous carbonaceous materials have been widely used as an electrode for batteries and supercapacitors. To date, however, the highest specific capacitance of an electrochemical double layer capacitor is only ~200 F/g, although a wide variety of synthetic approaches have been explored in creating optimized porous structures. Here, we report our findings in the synthesis of porous carbon through a simple, one-step process: direct carbonization of kelp in an NH₃ atmosphere at 700 °C. The resulting oxygen- and nitrogen-enriched carbon has a three-dimensional structure with specific surface area greater than 1000 m²/g. When evaluated as an electrode for electrochemical double layer capacitors, the porous carbon structure demonstrated excellent volumetric capacitance (>360 F/cm³) with excellent cycling stability. In conclusion, this simple approach to low-cost carbonaceous materials with unique architecture and functionality could be a promising alternative to fabrication of porous carbon structures for many practical applications, including batteries and fuel cells.

View Accepted Manuscript (DOE)

Research Organization:: Energy Frontier Research Centers (EFRC) (United States). Heterogeneous Functional Materials Center (HeteroFoaM)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); China Postdoctoral Science Foundation; National Natural Science Foundation of China

Grant/Contract Number:: SC0001061

OSTI ID:: 1370162

Journal Information:: ACS Applied Materials and Interfaces, Journal Name: ACS Applied Materials and Interfaces Journal Issue: 44 Vol. 7; ISSN 1944-8244

Publisher:: American Chemical Society (ACS)Copyright Statement

Country of Publication:: United States

Language:: English

References (57)

Tuning Carbon Materials for Supercapacitors by Direct Pyrolysis of Seaweeds Raymundo-Piñero, Encarnación; Cadek, Martin; Béguin, François Advanced Functional Materials, Vol. 19, Issue 7 https://doi.org/10.1002/adfm.200801057	journal	April 2009
Nitrogen-Enriched Nonporous Carbon Electrodes with Extraordinary Supercapacitance Hulicova-Jurcakova, Denisa; Kodama, Masaya; Shiraishi, Soshi Advanced Functional Materials, Vol. 19, Issue 11 https://doi.org/10.1002/adfm.200801100	journal	June 2009
A High-Performance Carbon for Supercapacitors Obtained by Carbonization of a Seaweed Biopolymer Raymundo-Piñero, E.; Leroux, F.; Béguin, F. Advanced Materials, Vol. 18, Issue 14 https://doi.org/10.1002/adma.200501905	journal	July 2006
Templated Nanocarbons for Energy Storage Nishihara, Hirotomo; Kyotani, Takashi Advanced Materials, Vol. 24, Issue 33, p. 4473-4498 https://doi.org/10.1002/adma.201201715	journal	July 2012
Hydrophilic Hierarchical Nitrogen-Doped Carbon Nanocages for Ultrahigh Supercapacitive Performance Zhao, Jin; Lai, Hongwei; Lyu, Zhiyang Advanced Materials, Vol. 27, Issue 23 https://doi.org/10.1002/adma.201500945	journal	April 2015
A Layered-Nanospace-Confinement Strategy for the Synthesis of Two-Dimensional Porous Carbon Nanosheets for High-Rate Performance Supercapacitors Fan, Xiaoming; Yu, Chang; Yang, Juan Advanced Energy Materials, Vol. 5, Issue 7 https://doi.org/10.1002/aenm.201401761	journal	December 2014
3D Aperiodic Hierarchical Porous Graphitic Carbon Material for High-Rate Electrochemical Capacitive Energy Storage Wang, Da-Wei; Li, Feng; Liu, Min Angewandte Chemie International Edition, Vol. 47, Issue 2 https://doi.org/10.1002/anie.200702721	journal	January 2008
Nitrogen-Doped Carbon Monolith for Alkaline Supercapacitors and Understanding Nitrogen-Induced Redox Transitions Wang, Da-Wei; Li, Feng; Yin, Li-Chang Chemistry - A European Journal, Vol. 18, Issue 17 https://doi.org/10.1002/chem.201102806	journal	March 2012
Determining hybridization differences for amorphous carbon from the XPS C 1s envelope Jackson, S. Applied Surface Science, Vol. 90, Issue 2 https://doi.org/10.1016/0169-4332(95)00079-8	journal	October 1995
Seasonal variation in the chemical composition of two tropical seaweeds Marinho-Soriano, E.; Fonseca, P. C.; Carneiro, M. A. A. Bioresource Technology, Vol. 97, Issue 18 https://doi.org/10.1016/j.biortech.2005.10.014	journal	December 2006
Raman microspectroscopy of soot and related carbonaceous materials: Spectral analysis and structural information Sadezky, A.; Muckenhuber, H.; Grothe, H. Carbon, Vol. 43, Issue 8 https://doi.org/10.1016/j.carbon.2005.02.018	journal	July 2005
Surface functional groups of carbons and the effects of their chemical character, density and accessibility to ions on electrochemical performance Seredych, Mykola; Hulicova-Jurcakova, Denisa; Lu, Gao Qing Carbon, Vol. 46, Issue 11 https://doi.org/10.1016/j.carbon.2008.06.027	journal	September 2008
Hierarchical porous carbons with controlled micropores and mesopores for supercapacitor electrode materials Xia, Kaisheng; Gao, Qiuming; Jiang, Jinhua Carbon, Vol. 46, Issue 13 https://doi.org/10.1016/j.carbon.2008.07.018	journal	November 2008
Electrochemical properties of graphene nanosheet/carbon black composites as electrodes for supercapacitors Yan, Jun; Wei, Tong; Shao, Bo Carbon, Vol. 48, Issue 6 https://doi.org/10.1016/j.carbon.2010.01.014	journal	May 2010
High voltage supercapacitor built with seaweed carbons in neutral aqueous electrolyte Bichat, M. P.; Raymundo-Piñero, E.; Béguin, F. Carbon, Vol. 48, Issue 15 https://doi.org/10.1016/j.carbon.2010.07.049	journal	December 2010
Porous carbon thin films for electrochemical capacitors Laušević, Zoran; Apel, Pavel Yu.; Krstić, Jugoslav B. Carbon, Vol. 64 https://doi.org/10.1016/j.carbon.2013.07.098	journal	November 2013
Graphene with three-dimensional architecture for high performance supercapacitor Hu, Juan; Kang, Zhuang; Li, Fei Carbon, Vol. 67 https://doi.org/10.1016/j.carbon.2013.09.085	journal	February 2014
Hybrid nanostructured materials for high-performance electrochemical capacitors Yu, Guihua; Xie, Xing; Pan, Lijia Nano Energy, Vol. 2, Issue 2 https://doi.org/10.1016/j.nanoen.2012.10.006	journal	March 2013
Porous layer-stacking carbon derived from in-built template in biomass for high volumetric performance supercapacitors Long, Conglai; Chen, Xu; Jiang, Lili Nano Energy, Vol. 12 https://doi.org/10.1016/j.nanoen.2014.12.014	journal	March 2015
Flexible and cross-linked N-doped carbon nanofiber network for high performance freestanding supercapacitor electrode Cheng, Yongliang; Huang, Liang; Xiao, Xu Nano Energy, Vol. 15 https://doi.org/10.1016/j.nanoen.2015.04.007	journal	July 2015
High-Performance Supercapacitor Electrodes Based on Graphene Achieved by Thermal Treatment with the Aid of Nitric Acid Xiao, Ni; Tan, Huiteng; Zhu, Jixin ACS Applied Materials & Interfaces, Vol. 5, Issue 19 https://doi.org/10.1021/am402686r	journal	September 2013
Fabrication of New Nanoporous Carbons through Silica Templates and Their Application to the Adsorption of Bulky Dyes Han, Sangjin; Sohn, Kwonnam; Hyeon, Taeghwan Chemistry of Materials, Vol. 12, Issue 11 https://doi.org/10.1021/cm000106t	journal	November 2000
Hydrogen Production Reactions from Carbon Feedstocks: Fossil Fuels and Biomass Navarro, R. M.; Peña, M. A.; Fierro, J. L. G. Chemical Reviews, Vol. 107, Issue 10 https://doi.org/10.1021/cr0501994	journal	October 2007
Advanced Carbon Electrode Materials for Molecular Electrochemistry McCreery, Richard L. Chemical Reviews, Vol. 108, Issue 7, p. 2646-2687 https://doi.org/10.1021/cr068076m	journal	July 2008
Critical Review of Carbon Conversion in “Carbon Fuel Cells” Gür, Turgut M. Chemical Reviews, Vol. 113, Issue 8 https://doi.org/10.1021/cr400072b	journal	May 2013
Phenomenological Theory of Ion Solvation. Effective Radii of Hydrated Ions Nightingale, E. R. The Journal of Physical Chemistry, Vol. 63, Issue 9, p. 1381-1387 https://doi.org/10.1021/j150579a011	journal	September 1959
Synthesis of Well-Defined Microporous Carbons by Molecular-Scale Templating with Polyhedral Oligomeric Silsesquioxane Moieties Li, Zhenghui; Wu, Dingcai; Liang, Yeru Journal of the American Chemical Society, Vol. 136, Issue 13 https://doi.org/10.1021/ja412192v	journal	March 2014
Nanowire-Directed Templating Synthesis of Metal–Organic Framework Nanofibers and Their Derived Porous Doped Carbon Nanofibers for Enhanced Electrocatalysis Zhang, Wang; Wu, Zhen-Yu; Jiang, Hai-Long Journal of the American Chemical Society, Vol. 136, Issue 41 https://doi.org/10.1021/ja5084128	journal	October 2014
Pyrolysis of Cellulose under Ammonia Leads to Nitrogen-Doped Nanoporous Carbon Generated through Methane Formation Luo, Wei; Wang, Bao; Heron, Christopher G. Nano Letters, Vol. 14, Issue 4 https://doi.org/10.1021/nl500859p	journal	March 2014
Synthesis of Nitrogen-Doped Porous Carbon Nanofibers as an Efficient Electrode Material for Supercapacitors Chen, Li-Feng; Zhang, Xu-Dong; Liang, Hai-Wei ACS Nano, Vol. 6, Issue 8 https://doi.org/10.1021/nn302147s	journal	July 2012
Biomass-Derived Sponge-like Carbonaceous Hydrogels and Aerogels for Supercapacitors Wu, Xi-Lin; Wen, Tao; Guo, Hong-Li ACS Nano, Vol. 7, Issue 4 https://doi.org/10.1021/nn400566d	journal	April 2013
Template-Assisted Low Temperature Synthesis of Functionalized Graphene for Ultrahigh Volumetric Performance Supercapacitors Yan, Jun; Wang, Qian; Wei, Tong ACS Nano, Vol. 8, Issue 5 https://doi.org/10.1021/nn500497k	journal	April 2014
Direct Synthesis of Highly Porous Interconnected Carbon Nanosheets and Their Application as High-Performance Supercapacitors Sevilla, Marta; Fuertes, Antonio B. ACS Nano, Vol. 8, Issue 5 https://doi.org/10.1021/nn501124h	journal	April 2014
Scalable Holey Graphene Synthesis and Dense Electrode Fabrication toward High-Performance Ultracapacitors Han, Xiaogang; Funk, Michael R.; Shen, Fei ACS Nano, Vol. 8, Issue 8 https://doi.org/10.1021/nn502635y	journal	July 2014
Hierarchical Porous Nitrogen-Doped Carbon Nanosheets Derived from Silk for Ultrahigh-Capacity Battery Anodes and Supercapacitors Hou, Jianhua; Cao, Chuanbao; Idrees, Faryal ACS Nano, Vol. 9, Issue 3 https://doi.org/10.1021/nn506394r	journal	February 2015
Three-dimensional strutted graphene grown by substrate-free sugar blowing for high-power-density supercapacitors Wang, Xuebin; Zhang, Yuanjian; Zhi, Chunyi Nature Communications, Vol. 4, Issue 1 https://doi.org/10.1038/ncomms3905	journal	December 2013
Holey graphene frameworks for highly efficient capacitive energy storage Xu, Yuxi; Lin, Zhaoyang; Zhong, Xing Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms5554	journal	August 2014
Towards ultrahigh volumetric capacitance: graphene derived highly dense but porous carbons for supercapacitors Tao, Ying; Xie, Xiaoying; Lv, Wei Scientific Reports, Vol. 3, Issue 1 https://doi.org/10.1038/srep02975	journal	October 2013
Nitrogen-containing microporous carbon nanospheres with improved capacitive properties Su, Fabing; Poh, Chee Kok; Chen, Jun Song Energy Environ. Sci., Vol. 4, Issue 3 https://doi.org/10.1039/C0EE00277A	journal	January 2011
Novel insight into neutral medium as electrolyte for high-voltage supercapacitors Fic, Krzysztof; Lota, Grzegorz; Meller, Mikolaj Energy Environ. Sci., Vol. 5, Issue 2 https://doi.org/10.1039/C1EE02262H	journal	January 2012
Direct synthesis of ordered mesoporous carbons Ma, Tian-Yi; Liu, Lei; Yuan, Zhong-Yong Chem. Soc. Rev., Vol. 42, Issue 9 https://doi.org/10.1039/C2CS35301F	journal	January 2013
3D micro-porous conducting carbon beehive by single step polymer carbonization for high performance supercapacitors: the magic of in situ porogen formation Puthusseri, Dhanya; Aravindan, Vanchiappan; Madhavi, Srinivasan Energy Environ. Sci., Vol. 7, Issue 2 https://doi.org/10.1039/C3EE42551G	journal	January 2014
Sustainable carbon materials Titirici, Maria-Magdalena; White, Robin J.; Brun, Nicolas Chemical Society Reviews, Vol. 44, Issue 1, p. 250-290 https://doi.org/10.1039/C4CS00232F	journal	January 2015
Hierarchically porous carbon derived from polymers and biomass: effect of interconnected pores on energy applications Dutta, Saikat; Bhaumik, Asim; Wu, Kevin C. -W. Energy Environ. Sci., Vol. 7, Issue 11 https://doi.org/10.1039/C4EE01075B	journal	January 2014
Tuneable porous carbonaceous materials from renewable resources White, Robin J.; Budarin, Vitaly; Luque, Rafael Chemical Society Reviews, Vol. 38, Issue 12 https://doi.org/10.1039/b822668g	journal	January 2009
A high-performance asymmetric supercapacitor fabricated with graphene-based electrodes Zhang, Jintao; Jiang, Jianwen; Li, Hongliang Energy & Environmental Science, Vol. 4, Issue 10 https://doi.org/10.1039/c1ee01354h	journal	January 2011
Nanoporous carbons through direct carbonization of a zeolitic imidazolate framework for supercapacitor electrodes Chaikittisilp, Watcharop; Hu, Ming; Wang, Hongjing Chemical Communications, Vol. 48, Issue 58 https://doi.org/10.1039/c2cc33433j	journal	January 2012
Preparation and application of cellular and nanoporous carbides Borchardt, Lars; Hoffmann, Claudia; Oschatz, Martin Chemical Society Reviews, Vol. 41, Issue 15 https://doi.org/10.1039/c2cs15324f	journal	January 2012
From dead leaves to high energy density supercapacitors Biswal, Mandakini; Banerjee, Abhik; Deo, Meenal Energy & Environmental Science, Vol. 6, Issue 4, p. 1249-1259 https://doi.org/10.1039/c3ee22325f	journal	January 2013
Energy storage applications of activated carbons: supercapacitors and hydrogen storage Sevilla, Marta; Mokaya, Robert Energy Environ. Sci., Vol. 7, Issue 4 https://doi.org/10.1039/c3ee43525c	journal	January 2014
Anomalous Increase in Carbon Capacitance at Pore Sizes Less Than 1 Nanometer Chmiola, J. Science, Vol. 313, Issue 5794 https://doi.org/10.1126/science.1132195	journal	September 2006
Monolithic Carbide-Derived Carbon Films for Micro-Supercapacitors Chmiola, J.; Largeot, C.; Taberna, P. L. Science, Vol. 328, Issue 5977 https://doi.org/10.1126/science.1184126	journal	April 2010
Carbon-Based Supercapacitors Produced by Activation of Graphene Zhu, Y.; Murali, S.; Stoller, M. D. Science, Vol. 332, Issue 6037, p. 1537-1541 https://doi.org/10.1126/science.1200770	journal	May 2011
True Performance Metrics in Electrochemical Energy Storage Gogotsi, Y.; Simon, P. Science, Vol. 334, Issue 6058 https://doi.org/10.1126/science.1213003	journal	November 2011
Liquid-Mediated Dense Integration of Graphene Materials for Compact Capacitive Energy Storage Yang, X.; Cheng, C.; Wang, Y. Science, Vol. 341, Issue 6145 https://doi.org/10.1126/science.1239089	journal	August 2013
Electrochemical Characteristics and Impedance Spectroscopy Studies of Carbon-Carbon Supercapacitors Taberna, P. L.; Simon, P.; Fauvarque, J. F. Journal of The Electrochemical Society, Vol. 150, Issue 3, p. A292-A300 https://doi.org/10.1149/1.1543948	journal	January 2003
Effect of Carbon Particle Size on Electrochemical Performance of EDLC Portet, C.; Yushin, G.; Gogotsi, Y. Journal of The Electrochemical Society, Vol. 155, Issue 7 https://doi.org/10.1149/1.2918304	journal	January 2008

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