Search Results - "Yang, Xikun"

Catalyst with a low load of platinum and high activity for oxygen reduction derived from strong adsorption of Pt−N4 moieties on a carbon surface by Xiang, Zhiwei, Li, Wei, Liu, Feng, Tan, Feng, Han, Fuxu, Wang, Xinzhong, Shao, Changwei, Xu, Mingli, Liu, Weiping, Yang, Xikun

“…[Display omitted] •A Pt/C-N catalyst is produced, based on the strong adsorption of Pt–N4 moieties on carbon.•Pt NPs, Pt single atoms and pyridinic N active…”
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A high activity nitrogen-doped carbon catalyst for oxygen reduction reaction derived from polyaniline-iron coordination polymer by Wang, Guanghua, Jiang, Kezhu, Xu, Mingli, Min, Chungang, Ma, Baohua, Yang, Xikun

“…A nitrogen-doped carbon catalyst with trace iron (N/C/Fe-c, 0.54 wt.% Fe) has been prepared through pyrolysis of polyaniline (PANI)-iron coordination polymer…”
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A novel non-precious metal catalyst synthesized via pyrolysis of polyaniline-coated tungsten carbide particles for oxygen reduction reaction by Jiang, Kezhu, Jia, Qingmin, Xu, Mingli, Wu, Daping, Yang, Lunquan, Yang, Guotao, Chen, Linyan, Wang, Guanghua, Yang, Xikun

“…In this paper, a novel non-precious metal catalyst, W–N–C, for oxygen reduction reaction (ORR), has been synthesized via the pyrolysis of polyaniline-coated…”
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Multi-walled carbon nanotube modified with methylene blue under ultraviolet irradiation as a platinum catalyst support for methanol oxidation by Yang, Guotao, Yang, Xikun, Xu, Mingli, Min, Chungang, Xiao, Haifeng, Jiang, Kezhu, Chen, Linyan, Wang, Guanghua

“…To improve the utilization and activity of anodic catalysts for direct methanol fuel cells, multi-walled carbon nanotube (MWCNT) is used as a support for…”
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Photochemical Synthesis of Au@Pd Core-Shell Nanoparticles for Methanol Oxidation Reaction: the Promotional Effect of the Au Core by Dong, Yingnan, Yang, Xikun, Zhang, Zhengfu, Dong, Shouan, Li, Shanshan

“…A novel method for synthesizing Au@Pd core-shell nanoparticles was proposed based on photochemistry. By irradiating the mixture of Au (III) and Pd (II) ions…”
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Methyl orange-modified Au nanoparticles supported on multiwalled carbon nanotubes as an electrocatalyst for methanol oxidation by Li, Wei, Chen, Linyan, Yang, Xikun

“…The most stable metal-gold (Au) is not usually used as a catalyst component. To explore the catalytic activity of Au, Au colloidal nanoparticles were…”
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Bottom-Up Construction of Active Sites in a Cu–N 4 –C Catalyst for Highly Efficient Oxygen Reduction Reaction by Li, Wei, Min, Chungang, Tan, Feng, Li, Zhanping, Zhang, Bingsen, Si, Rui, Xu, Mingli, Liu, Weiping, Zhou, Liexing, Wei, Qingmao, Zhang, Yuzhen, Yang, Xikun

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Bottom-Up Construction of Active Sites in a Cu–N4–C Catalyst for Highly Efficient Oxygen Reduction Reaction by Li, Wei, Min, Chungang, Tan, Feng, Li, Zhanping, Zhang, Bingsen, Si, Rui, Xu, Mingli, Liu, Weiping, Zhou, Liexing, Wei, Qingmao, Zhang, Yuzhen, Yang, Xikun

“…Bottom-up construction of efficient active sites in transition metal–nitrogen–carbon (M–N–C) catalysts for oxygen reduction reaction (ORR) from single…”
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XPS Investigation of Segregation of Sb in SnO2 Powders by 王剑华 PENG Guanghuai GUO Yuzhong YANG Xikun

“…Antimony doped tin-oxide powders were prepared by controlled precipitation. Surface compositions were determined by X-ray photoelectron spectroscopy （XPS）. The…”
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Simultaneous regulation of thermodynamic and kinetic behavior on FeN3P1 single-atom configuration by Fe2P for efficient bifunctional ORR/OER by Zhu, Enze, Shi, Chaoyang, Yu, Jie, Jin, Haodong, Zhou, Linxiang, Yang, Xikun, Xu, Mingli

“…Single-atom catalysts have been extensively researched in electrocatalytic oxygen reduction and evolution reactions (ORR/OER) due to their tunable coordination…”
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Regulating the double-site Mn2-N6 electronic structure by manganese clusters for enhanced oxygen reduction by Luo, Guangtao, Zhu, Enze, Shi, Chaoyang, Ren, Yanrong, Lin, Yan, Yang, Xikun, Xu, Mingli

“…Effectively designing the coordination environment of metal atoms in single-atom catalysts to enhance the oxygen reduction reaction (ORR) performance is…”
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Isolated single-atom Fe-N4O1 catalytic site from a pre-oxidation strategy for efficient oxygen reduction reaction by Zhu, Enze, Sun, Chenghong, Shi, Chaoyang, Yu, Jie, Yang, Xikun, Xu, Mingli

“…[Display omitted] •N and O co-coordination of Fe single atom is realized by pre-oxidation strategy.•The coordination of axial O to Fe optimizes the adsorption…”
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Clarifying the critical roles of iron in boosting oxygen reduction: Single Fe atoms anchored on carbon vacancies as efficient active sites by Tan, Feng, Li, Wei, Wang, Jingsong, Min, Chungang, Li, Zhanping, Zhang, Bingsen, Zheng, Xusheng, Li, Lina, Zhang, Longzhou, Zhou, Liexing, Shi, Qingnan, Yang, Xikun

“…Due to highly heterogeneity of pyrolyzed transition metal-nitrogen-carbon (M-N-C) catalyst, elucidating mechanisms of roles of metal in enhancing oxygen…”
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Highly durable ORR catalysts derived from Pt3Co intermetallic nanoparticles and porous carbon modified with CeO2 nanocrystals by Wang, Huanyong, Liu, Jian, Du, Ke, Wang, Xiaowei, Li, Xuejiao, Liu, Yongfei, Min, Chungang, Liu, Feng, Yang, Xikun

“…The long-term operation of fuel cell vehicles causes aggregation and dissolution of Pt nanoparticles and corrosion of the carbon support of fuel cell cathode…”
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A high-performance and anti-sulfur poisoning oxygen reduction reaction catalysts derive from molybdenum-doping on PtCo alloy nanoparticles surface by Li, Xuejiao, Xi, Jinyan, Tang, Ling, Wang, Huanyong, Liu, Yongfei, Min, Chungang, Gao, Shixin, Liu, Feng, Yang, Xikun

“…During the operation of fuel cell vehicles, sulfur dioxide (SO2) as a primary air pollutant can be transported to the cathode of the fuel cell with the air,…”
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Unraveling the mechanism of pyrrole and N-defect regulating CoN4 single atom catalysts as a pH-universal bifunctional electrocatalyst for OER and ORR by Yin, Chen-Shuang, Leng, Yan, Yang, Xikun, Min, Chun-Gang, Ren, Ai-Min

“…[Display omitted] •CoN3-pyrrole displayed highly bifunctional OER/ORR catalytic activity.•Overpotential was not the only evaluation criteria of catalytic…”
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Pt–Ni nanoparticles electrodeposited on rGO/CFP as high-performance integrated electrode for methanol oxidation by Li, Yuhui, Zhu, Enze, Yu, Juan, Yu, Jie, Yang, Jirong, Liu, Weiping, Cui, Xiaoyin, Yang, Xikun, Zhang, Yingjie, Xu, Mingli

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Elucidating growth mechanism and shape evolution of highly branched PtNi alloy nanocrystals and their electrocatalytic performance by Han, Fuxu, Wu, Jia, Sun, Peichuan, Zhang, Yuzhen, Tan, Feng, Li, Wei, Xu, Mingli, Min, Chungang, Wang, Jianhua, Yang, Xikun

“…Due to the difficulty in controlling thermodynamics and kinetics of the growth for branched bimetallic metal alloy nanocrystals in a solution system,…”
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Tuning the surface structure and phase structure of PtCu3 nanoparticle for highly efficient electrocatalysts by Liu, Feng, Gao, Yong, Ouyang, Xuan, Wang, Xinzhong, Li, Xuejiao, Han, Fuxie, Li, Wei, Tan, Feng, Zhou, Liexing, Yang, Xikun

“…Significantly improving the catalytic activity and durability of platinum (Pt) based electrocatalysts is crucial for commercial application of fuel cells by…”
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Highly dispersed MnO nanoparticles supported on N-doped rGO as an efficient oxygen reduction electrocatalyst via high-temperature pyrolysis by Liu, Kun, Shi, Chaoyang, Yu, Juan, Zhu, Enze, Li, Zhimin, Zhang, Chengxu, Li, Wei, Yang, Xikun, Zhang, Yingjie, Xu, Mingli

“…Transition metal-based compounds, due to their excellent ORR catalytic performance under alkaline condition, have recently emerged as one of the most promising…”
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