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High-level heteroatom, N and S, dual-doped graphene with an improved mesoporous structure was fabricated via facile in situ carbonization and used as metal-free cathode for non-aqueous lithium oxygen batteries. The prepared cathode delivered an ultrahigh specific capacity of 22,252 mAh/g at a current density of 200 mA/g as well as better cycling reversibility because of the larger and copious mesopores, which can promote the penetration of oxygen, electrons, and lithium ions and the ability to accommodate more discharge products, e.g., Li2O2, in Li–O2 batteries. The material had a high level of heteroatom co-doping in the carbon lattice, which enhanced the electrical conductivity and served as active sites for the oxygen reduction reaction.

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기사명 저자명 페이지 원문 목차
Camphor wood waste-derived microporous carbons as high-performance electrode materials for supercapacitors Chenfeng Ding, Xiaodong Yan, Jin-le Lan, Seungkon Ryu, Yunhua Yu, Xiaoping Yang p. 213-218
Shape recovery characteristics of shape memory epoxy composites reinforced with chopped carbon fibers Miseon Park, Yeontae Kim, Jin Ok Hwang, Jong Kyoo Park p. 219-224
Preparation of Mo2C-carbon nanomaterials for hydrogen evolution reaction Sathish Reddy, Li Song, Lixing Kang, Quinliang Feng, Ran Du, Jin Zhang, Liumin He, Ramakrishna Seeram p. 225-232
Optimization of bi-metallic (Fe-Co) catalyst on kaolin support for carbon nanofiber growth in a CVD reactor K.Y. Mudi, A.S. Abdulkareem, O.S. Azeez, A.S. Kovo, J.O. Tijani, E.J. Eterigho p. 233-253
Structural, chemical and electronic differences between bare and nitrogen-doped carbon nanoparticles H.L. Lee, K.L. Woon, S. Tan, W.S. Wong, A. Ariffin, N. Chanlek, H. Nakajima, T. Saisopa, P. Songsiriritthigul p. 255-262
Comparison of by-product gas composition by activations of activated carbon Gi Bbum Lee, Jung Eun Park, Sang Youp Hwang, Ji Hyun Kim, Seokhwi Kim, Ho Kim, Bum Ui Hong p. 263-272
The simultaneous adsorption and desorption of flavonoids from bitter orange peel by the carboxylated multi-walled carbon nanotubes Hassan Gholizadeh, Azade Ghorbani-HasanSaraei, Hasan Tahermansouri, Seyed-Ahmad Shahidi p. 273-279
Impact of the oxygen functional group of nitric acid-treated activated carbon on KOH activation reaction Ji-Hyun Kim, Sang Youp Hwang, Jung Eun Park, Gi Bbum Lee, Ho Kim, Seokhwi Kim, Bum Ui Hong p. 281-287
Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity Sohyun Park, Min Sung Choi, Ho Seok Park p. 289-296
Improved understanding of the molecular structure of pyrolysis fuel oil : towards its utilization as a raw material for mesophase pitch synthesis Seunghyun Ko, Jong-Eun Choi, Hyejin Yim, Jin Miyawaki, Seong-Ho Yoon, Young-Pyo Jeon p. 307-317
Facile synthesis of mesoporous and highly nitrogen/sulfur dual-doped graphene and its ultrahigh discharge capacity in non-aqueous lithium oxygen batteries Seokhoon Jang, Jieun Kim, Eunbeen Na, Mingyu Song, Jinkyu Choi, KyongHwa Song, Sung-Hyeon Baeck, Sang Eun Shim p. 297-305

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