Search Results - "Xu, Chenggen"

Phosphorus and Nitrogen Dual-Doped Few-Layered Porous Graphene: A High-Performance Anode Material for Lithium-Ion Batteries by Ma, Xinlong, Ning, Guoqing, Qi, Chuanlei, Xu, Chenggen, Gao, Jinsen

“…Few-layered graphene networks composed of phosphorus and nitrogen dual-doped porous graphene (PNG) are synthesized via a MgO-templated chemical vapor…”
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Three-dimensional hybrid materials of fish scale-like polyaniline nanosheet arrays on graphene oxide and carbon nanotube for high-performance ultracapacitors by Ning, Guoqing, Li, Tianyou, Yan, Jun, Xu, Chenggen, Wei, Tong, Fan, Zhuangjun

“…Three-dimensional (3D) hybrid materials composed of 2D fish scale-like polyaniline (PANI) nanosheet arrays on graphene oxide sheets and carbon nanotubes were…”
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An Advanced Lithium Ion Battery Based on a Sulfur-Doped Porous Carbon Anode and a Lithium Iron Phosphate Cathode by Sun, Yuzhen, Ning, Guoqing, Qi, Chuanlei, Li, Jiacheng, Ma, Xinlong, Xu, Chenggen, Li, Yongfeng, Zhang, Xin, Gao, Jinsen

“…An S-doped porous carbon (SPC) with a pillar-supported porous layer structure is prepared by carbonizing petroleum asphalt adsorbed on porous MgO-MgSO4…”
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Synthesis of graphene from asphaltene molecules adsorbed on vermiculite layers by Xu, Chenggen, Ning, Guoqing, Zhu, Xiao, Wang, Gang, Liu, Xiaofei, Gao, Jinsen, Zhang, Qiang, Qian, Weizhong, Wei, Fei

“…The strategy to regularly arrange and join the polycyclic aromatic hydrocarbons of asphalt into graphene was explored. Expanded vermiculite with a…”
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Ferromagnetism in nanomesh graphene by Ning, Guoqing, Xu, Chenggen, Hao, Ling, Kazakova, Olga, Fan, Zhuangjun, Wang, Hao, Wang, Kunxun, Gao, Jinsen, Qian, Weizhong, Wei, Fei

“…A nanomesh graphene (NMG) was produced by a chemical vapor deposition using porous MgO layers as templates, and its magnetic properties were measured and…”
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MgO-catalyzed growth of N-doped wrinkled carbon nanotubes by Ning, Guoqing, Xu, Chenggen, Zhu, Xiao, Zhang, Rufan, Qian, Weizhong, Wei, Fei, Fan, Zhuangjun, Gao, Jinsen

“…We report a MgO-catalyzed growth of N-doped carbon nanotubes (N-CNTs) that are constructed by graphene layers with wrinkles. Introducing NH3 to a chemical…”
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Synthesis and methane storage of binder-free porous graphene monoliths by Ning, Guoqing, Wang, Hao, Zhang, Xiaoxin, Xu, Chenggen, Chen, Guangjin, Gao, Jinsen

“…Nanomesh graphene （NMG） obtained by template chemical vapor deposition was used to synthesize the binder-free graphene monoliths by simple tablet pressing. The…”
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Si@Graphene composite anode with high capacity and energy density by fluidized chemical vapor deposition by Song, Hongmei, Zhang, Xinyue, Ye, Junxiang, Yang, Yin, Sun, Dong, Xu, Chenggen, Lin, Rundan, Zhang, Xilu, Zhang, Menglin, Li, Simeng, Gao, Jinsen, Xu, Jun, Ma, Xinlong, Li, Yongfeng

“…•Graphene coated Si NPs are prepared by the fluidized chemical vapor deposition.•Scalable fluidization technique overcomes inferior uniformity of carbon…”
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In Situ Reinforced Heterocyclic Aramid Fiber with Nanosized Graphene Whiskers: Small Addition, Big Gains by Xiao, Zhihua, Sun, Yankun, Li, Zechen, Zheng, Fangzhi, Zhao, Lu, Sun, Dong, Zhao, Kai, Xu, Chenggen, Liao, Sijia, Ma, Xinlong, Wang, Xiaobai, Xu, Chunming, Li, Yongfeng

“…Heterocyclic aramid fibers (HAFs) with high strength and high modulus are widely used in the field of impact resistance. However, the weak interaction between…”
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One-step construction of hierarchically porous carbon nanorods with extraordinary capacitive behavior by Li, Shengping, Song, Xinyu, Wang, Xuejie, Xu, Chenggen, Cao, Yanming, Xiao, Zhihua, Qi, Chuanlei, Wu, Mingzhen, Yang, Zipan, Fu, Lirong, Ma, Xinlong, Gao, Jinsen

“…The construction of hierarchically porous carbon nanorods (HPCNs) is realized via the one-step template-directing coupled with the activation methodology. The…”
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N-doped graphene nanolayer originated from the one-step template-induction methodology as anode for high-performance Li-ion capacitor by Lin, Rundan, Gao, Fei, Zhang, Xilu, Xu, Chenggen, Song, Hongmei, Zhang, Menglin, Zhao, Kai, Sun, Dong, Fang, Haonan, Huang, Xiaoqiao, Ma, Xinlong

“…Li-ion capacitors (LICs) have emerged as a novel energy-storage device to bridge the performance gap between Li ion batteries and supercapacitors. Herein, by…”
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Strong anti-stacking structure formation in graphene materials obtained by chemical liquid deposition by Yang, Zipan, Li, Shengping, Xu, Chenggen, Wu, Mingzhen, Zhang, Xilu, Lin, Rundan, Song, Hongmei, Li, Bofeng, Ma, Xinlong, Gao, Jinsen

“…The porous graphene derived from the chemical liquid deposition (CLD) methodology using waste tire pyrolysis oil (WTPO) as carbon precursor possesses the…”
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Template-Directing Coupled with Chemical Activation Methodology-Derived Hexagon-like Porous Carbon Electrode with Outstanding Compatibility to Electrolytes and Low-Temperature Performance by Cao, Yanming, Li, Shengping, Yang, Zipan, Wu, Mingzhen, Wang, Xuejie, Xu, Chenggen, Zhang, Xilu, Lin, Rundan, Ma, Xinlong, Huang, Guoyong, Lu, Chunxi, Gao, Jinsen

“…The conversion of asphalt into hexagon-like porous carbon (HPC) with a micro-mesoporous structure is realized by the coupling of template-directing and…”
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High capacitive storage behavior of hierarchically porous hollow‑carbon spheres derived from the coupling of template-directing and post-activation methodology by Wu, Mingzhen, Li, Shengping, Yang, Zipan, Zhang, Xilu, Lin, Rundan, Xu, Chenggen, Song, Hongmei, Ma, Xinlong, Chen, Yong, Gao, Jinsen

“…The hierarchically porous hollow‑carbon spheres (HPHCSs) are synthesized by activating the hollow‑carbon spheres (HCSs) derived from the template-directing…”
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The cyclic regeneration of templates during the preparation of mesoporous graphene fibers with excellent capacitive behavior in the fluidized-bed chemical vapor deposition process by Wang, Xuejie, Song, Xinyu, Li, Shengping, Xu, Chenggen, Cao, Yanming, Xiao, Zhihua, Qi, Chuanlei, Ma, Xinlong, Gao, Jinsen

“…•Mesoporous graphene fibers are derived from the chemical vapor deposition method.•MgCO3·3H2O templates can be regenerated and cyclically utilized.•Regenerated…”
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Selective Activation of S or N‑Containing Carbon Segments by Alkalic or Acidic Activators by Cao, Yanming, Ning, Guoqing, Xu, Chenggen, Huang, Xiaoqiao, Yu, Yintao, Li, Wei, Xu, Chunming

“…To date, the activation reactions of heteroatom-containing carbon segments have not been systematically studied. Here, activation of S,N dual-doped petroleum…”
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Mechanisms of Porous Carbon‐based Supercapacitors by Cao, Yanming, Li, Shengping, Xu, Chenggen, Ma, Xinlong, Huang, Guoyong, Lu, Chunxi, Li, Zekun

“…Supercapacitors are electrochemical energy storage devices that function by the adsorption of ions from an electrolyte onto an electrode with a high surface…”
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High Capacitive Energy Storage of Nest‐Like Porous Graphene Microspheres Electrode with High Mass Loading by Wang, Xuejie, Song, Xinyu, Li, Shengping, Yu, Zhiqing, Zhao, Lu, Xiao, Zhihua, Zhang, Mengxuan, Xu, Chenggen, Qi, Chuanlei, Ma, Xinlong, Gao, Jinsen

“…Nest‐like porous graphene microspheres (NPGMs) are grown by using a chemical vapor deposition (CVD) method in a fluidized bed reactor from methane and basic…”
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Porous carbon spheres anode with the stable output of low delithiation plateau and constant delithiation ratio for lithium ion hybrid capacitor by Wu, Mingzhen, Yang, Zipan, Li, Shengping, Wang, Xuejie, Xu, Chenggen, Lin, Rundan, Zhang, Xilu, Ma, Xinlong, Huang, Guoyong, Gao, Jinsen

“…Porous carbon spheres anode not only affords large reversible capacities coupled with stable delithiation plateaus as compared to that of graphite, but also…”
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S-doped mesoporous graphene modified separator for high performance lithium-sulfur batteries by Ma, Xinlong, Xu, Chenggen, Yang, Yin, Sun, Dong, Zhao, Kai, Lu, Changbo, Jin, Peng, Chong, Yiting, Pruksawan, Sirawit, Xiao, Zhihua, Wang, Fuke

“…Due to their low cost, environmental friendliness and high energy density, the lithium-sulfur batteries (LSB) have been regarded as a promising alternative for…”
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