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| 1 | Self-nitrogen-doped porous biochar derived from kapok (Ceiba insignis) fibers: Effect of pyrolysis temperature and high electrochemical performance显示文摘Self-nitrogen-doped porous biochar derived from kapok fibers possesses unique structure and excellent electrochemical performance. In this study, one-step pyrolysis method was introduced to prepare porous biochar from kapok fibers, and effect of pyrolysis temperature on structure and electrochemical performance of the porous biochar was investigated. It was found that pyrolysis temperature played an important role in determining microstructure of the biochar. At the pyrolysis temperature of 750℃, the as-prepared biochar(C_(KF)-750) represented a largest specific surface area of 1125.7 m2 g^(-1) and pore volume of 0.7130 m^3 g^(-1), and hence brings C_(KF)-750 a highest specific capacitance of 283 Fg^(-1) at a current density of 1 A g^(-1) in a 6 mol L^(-1) KOH electrolyte. Furthermore, the cycle stability of C_(KF)-750 was wonderful,and the specific capacitance retained almost constant after 10000 cycles. Therefore, the pyrolysis temperature of 750℃ is optimal for the preparation of porous biochar as an outstanding electrode material for supercapacitor. | Jun-Rui Wang Feng Wan Qiu-Feng Lu Fei Chen Qilang Lin | 2018 | Journal of Materials Science & Technology2018，34，10： | 7 |
| 2 | Selectivity enhancement of quaternized poly(arylene ether ketone)membranes by ion segregation for vanadium redox flow batteries显示文摘Quaternary ammonium densely functionalized octa-benzylmethyl-containing poly(arylene ether ketone)s(QA-OMPAEKs) with ion exchange capacities(IECs) ranging from 1.23 to 2.21 mmol g^(-1) were synthesized from:(1) Ullmann coupling extension of tetra-benzylmethyl-containing bisphenol A;(2) condensation polymerization with activated dihalide in the presence of K_2CO_3;(3) selective bromination using N-bromosuccinimide; and(4) quantitative quaternization using trimethylamine. Both smallangle X-ray scattering(SAXS) and transmission electron microscope(TEM) characterizations revealed distinct nano-phase separation in QA-OMPAEKs as a result of the dense quaternization. The QA-OMPAEK-20 with an IEC of 1.98 mmol g^(-1) exhibited a high SO_4^(2-) conductivity of 11.4 mS cm^(-1) and a low VO^(2+) permeability of 0.06×10^(-12) m^2 s^(-1) at room temperature,leading to a dramatically higher ion selectivity than Nafion N212. Consequently, the vanadium redox flow battery(VRFB)assembled with QA-OMPAEK-20 achieved a Coulombic efficiency of 96.9% and an energy efficiency of 84.8% at a current density of 50 mA cm^(-2), which were much higher than those of the batteries assembled with Nafion N212 and a home-made control membrane without distinct nano-phase separation. Therefore, ion segregation is demonstrated to be a strategical route for the design of high performance anion exchange membranes(AEMs) for VRFBs. | Yu Chen Zhongcheng Liu Meijin Lin Qilang Lin Bihai Tong Dongyang Chen | 2019 | Science China Chemistry2019，62，4： | 6 |
| 3 | Thermal behavior of coal-tar pitch modified with BMI resin 显示文摘 | Lin Qilang Li Jintu Yang Youjie | 2010 | Journal of Analytical and Applied Pyrolysis2010，87，1： | 1 |
| 4 | Carbonization behavior of coal-tar pitch modified with lignin/silica hybrid and optical texture of resultant semi-cokes 显示文摘 | Lin Qilang Tang Haiyan Li Chuanhui | 2011 | Journal of Analytical and Applied Pyrolysis2011，90，1： | 1 |
| 5 | Efficient Preparation of Mesocarbon Microbeads by Pyrolysis of Coal-tar Pitch in the Presence of Rosin显示文摘 | Yang Youjie Lin Qilang Huang Yunqing | 2011 | Journal of Analytical and Applied Pyrolysis2011，91，2： | 1 |
| 6 | Nitrogen-doped graphene/carbon nanohorns composite as a high-performance supercapacitor electrode显示文摘Nitrogen-doped graphene/carbon nanohorns composite(NGLC) was prepared by one-step co-pyrolysis of graphene oxide, carbon nanohorns(CNHs), urea, and lignosulfonate. CNHs as spacers were inserted into graphene nanosheets. The introduction of CNHs and the loosened nano-structure of NGLC make it achieve a high specific capacitance of 363 Fg^(-1) at a discharge current density of 1 A g^(-1), and NGLC exhibits an ultrahigh stability of 93.5% capacitance retention ratio after 5000 cycles. The outstanding comprehensive electrochemical performance of NGLC could meet the need of the future acted as an efficient supercapacitor electrode material. | Xiao-Qiang Lin Wen-Dong Wang Qiu-Feng Lu Yan-Qiao Jin Qilang Lin Rui Liu | 2017 | Journal of Materials Science & Technology2017，33，11： | 1 |
| 7 | Efficient preparation of mesocarbon microbeadsby pyrolysis of coal-tar pitch in the presence of rosin 显示文摘 | Yang Youjie Lin Qilang Huang Yunqing | 2011 | Journal of Analytical and Applied Pyrolysis2011，91，： | 1 |
| 8 | Direct preparation of carbon foam by pyrolysis of cyanate ester resin at ambient pressure显示文摘 | Lin Qilang Luo Bei Qu Lijuan | 2013 | J Anal Appl Pyrolysis2013，104，10： | 1 |
| 9 | Carbonization Behavior of Coal Tar Pitch Modified with Divinylbenzene and Optical Texture of Resultant Semicokes显示文摘 | Lin Qilang Li Tiehu Zheng Changzheng | 2004 | Journal of Analytical and Applied Pyrolysis2004，71，1： | 1 |
| 10 | Preparation of solid carbon sphere by pyrolysis of allyl COPNA-BMI resin 显示文摘 | Qilang Lin Minzhi Zheng Tao Qin | 2010 | Journal of Analytical and Applied Pyrolysis2010，89，： | 1 |
| 11 | Preparation and properties of graphene oxide nanosheets/cyanate ester resin composites显示文摘 | Qilang Lin Lijuan Qu Qiufeng Lü Changqing Fang | 2013 | Polymer Testing2013，，2： | 1 |
| 12 | Study of the Modification of Coal-tar Pitch with P-methyl Benzaldehyde显示文摘 | Lin Qilang Li Tiehu Ji Yongbin | 2005 | Fuel2005，84，2： | 1 |
| 13 | Carbonization behavior of coal-tar pitch modified with lignin/silica hybrid and optical texture of resultant semi-cokes显示文摘 | Qilang Lin Haiyan Tang Chuanhui Li | 2011 | Journal of Analytical and Applied Pyrolysis2011，90，1： | 1 |
| 14 | Carbonization Behavior of Coal-tar Pitch Modified with Divinylbenzene and Op- tical Texture of Resultant Semi-cokes显示文摘 | Lin Qilang Li Tiehu Zheng Changzheng | 2004 | Journal of Analytical and Applied Pyrolysis2004，71，2： | 1 |
| 15 | Study on the Modification of Coal-tar Pitch with P-methyl Benzaldehyde显示文摘 | Lin Qilang Li Tiehu Ji Yongbin | 2005 | Fuel2005，84，23： | 1 |
| 16 | Carbonization Behavior of Coal Tar Pitch Modified with Divinylbenzene and Optical Texture of Resultant Semicokes显示文摘 | Lin Qilang Li Tiehu Zheng Changzheng | 2004 | Journal of Analytical and Applied Pyrolysis2004，71，1： | 1 |
| 17 | Carbonization Behavior of Coal Tar Pitch Modified with Divinylbenzene and Optical Texture of Resultant Semicokes 显示文摘 | Lin Qilang Li Tiehu Zheng Changzheng | 2004 | Journal of Analytical and Applied Pyrolysis2004，71，1： | 1 |
| 18 | Efficient preparation of mesocarbon microbeadsby pyrolysis of coal-tar pitch in the presence of rosin 显示文摘 | Yang Youjie Lin Qilang Huang Yunqing | 2011 | Journal of Analytical and Applied Pyrolysis2011，91，： | 1 |
| 19 | 显示文摘 | Lin Qilang Zheng Minzhi Qin Tao | 2010 | Journal of Ana- lytical and Applied Pyrolysis2010，89，1： | 1 |
| 20 | Carbonization behavior of coal tar pitch modified with divinylbenzene and optical texture of resultant semicokes显示文摘 | Lin Qilang Li Tiehu Zheng Changzheng | 2004 | Journal of Analytical and Applied Pyrolysis2004，71，1： | 1 |
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