caa a22 4500 606195890 CHVBK 20210128100921.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1007/s10934-015-0012-z doi (NATIONALLICENCE)springer-10.1007/s10934-015-0012-z Preparation and electrochemical performance of corn straw-based nanoporous carbon [Elektronische Daten] [Siyu Li, Lili Sun, Lina Wang, Yan Wang] Corn straw-based nanoporous carbon material was successfully prepared from corn straw by KOH activated method. Structure of the obtained material was studied by scanning electron microscopy, X-ray diffraction and a surface area and pore size analysis method. Electrochemical performance of the as-prepared material was evaluated by electrochemical workstation. Results showed that the as-prepared material had abundant pore structure, e.g. the Brunauer-Emmett-Teller surface area can be up to 2257m2g−1. The microcrystalline regular structure decreased with increasing the activator proportion. Electrochemical tests showed that the resulting material had good energy storage performance. The specific capacitance can be up to 227F/g. Springer Science+Business Media New York, 2015 Nanoporous carbon nationallicence Corn straw nationallicence Electrochemical performance nationallicence Activation nationallicence Li Siyu School of Material and Chemical Engineering, Henan Institute of Engineering, 450000, Zhengzhou, China aut Sun Lili Yellow River Conservancy Technical Institute, 475004, Kaifeng, China aut Wang Lina School of Material and Chemical Engineering, Henan Institute of Engineering, 450000, Zhengzhou, China aut Wang Yan School of Material and Chemical Engineering, Henan Institute of Engineering, 450000, Zhengzhou, China aut Journal of Porous Materials Springer US; http://www.springer-ny.com 22/5(2015-10-01), 1351-1355 1380-2224 22:5<1351 2015 22 10934 https://doi.org/10.1007/s10934-015-0012-z text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10934-015-0012-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Li Siyu School of Material and Chemical Engineering, Henan Institute of Engineering, 450000, Zhengzhou, China aut NATIONALLICENCE 700 1- Sun Lili Yellow River Conservancy Technical Institute, 475004, Kaifeng, China aut NATIONALLICENCE 700 1- Wang Lina School of Material and Chemical Engineering, Henan Institute of Engineering, 450000, Zhengzhou, China aut NATIONALLICENCE 700 1- Wang Yan School of Material and Chemical Engineering, Henan Institute of Engineering, 450000, Zhengzhou, China aut NATIONALLICENCE 773 0- Journal of Porous Materials Springer US; http://www.springer-ny.com 22/5(2015-10-01), 1351-1355 1380-2224 22:5<1351 2015 22 10934