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Dive into the research topics where Yang Guangzhi is active.

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Featured researches published by Yang Guangzhi.


无机材料学报 | 2013

SnO 2 /石墨烯锂离子电池负极材料的制备及其电化学行为研究

Yu Zhen-Jun; Wang Yan-Li; Deng Hong-Gui; Zhan Liang; Yang Guangzhi; Yang Junhe; Ling Licheng

以氧化石墨和氯化亚锡为原料, 采用原位合成法制得SnO 2 /石墨烯纳米复合材料。该方法不需外加还原剂, 也避免了SnO 2 纳米粒子和石墨烯在机械混合过程中的团聚问题。XRD和TEM等的分析结果表明, 纳米SnO 2 颗粒都均匀地分散在石墨烯表面, 其中纳米SnO 2 的粒径和石墨烯的厚度分别为3~6 nm和1.5~2.0 nm。电化学测试结果表明: 在200 mA/g电流密度下循环100次后, SnO 2 /石墨烯负极材料的嵌锂容量可稳定在552 mAh/g, 容量保持率比单纯纳米SnO 2 提高了4.4倍; 在40、400、800 mA/g的电流密度下, SnO 2 /石墨烯负极材料的放电容量可分别保持在724.5、426.0、241.3 mAh/g, 表现出较好的倍率性能, 该结果归因于石墨烯良好的导电性及其二维纳米结构。以氧化石墨和氯化亚锡为原料, 采用原位合成法制得SnO 2 /石墨烯纳米复合材料。该方法不需外加还原剂, 也避免了SnO 2 纳米粒子和石墨烯在机械混合过程中的团聚问题。XRD和TEM等的分析结果表明, 纳米SnO 2 颗粒都均匀地分散在石墨烯表面, 其中纳米SnO 2 的粒径和石墨烯的厚度分别为3~6 nm和1.5~2.0 nm。电化学测试结果表明: 在200 mA/g电流密度下循环100次后, SnO 2 /石墨烯负极材料的嵌锂容量可稳定在552 mAh/g, 容量保持率比单纯纳米SnO 2 提高了4.4倍; 在40、400、800 mA/g的电流密度下, SnO 2 /石墨烯负极材料的放电容量可分别保持在724.5、426.0、241.3 mAh/g, 表现出较好的倍率性能, 该结果归因于石墨烯良好的导电性及其二维纳米结构。


Journal of Applied Polymer Science | 2009

Emulsifier-free emulsion polymerization of acrylonitrile in the presence of poly(methyl methacrylate) seed particles: Influence of the addition mode on the surface morphology

Yang Guangzhi; Liu Yang; Jia Runping; Xu Risheng; Wang Xia; Ling Li-cheng; Yang Junhe


Archive | 2015

Graphene-containing metal surface treatment agent and preparation method of anti-corrosion coating

Li Jing; Li Yaya; Yang Zhenzhen; Cui Jincan; Yang Junhe; Qiu Hanxun; Yang Guangzhi


Journal of Inorganic Materials | 2012

Synthesis of Graphene with Microwave Irradiation in Liquid Phase

Wang Can; Wang Yan-Li; Zhan Liang; Yang Guangzhi; Yang Junhe; Qiao Wenming; Ling Licheng


Archive | 2013

Method for preparing polyacrylonitrile nano-fibers by circulation and coaxial electrospinning of surface active agent solution

Yu Dengguang; Wang Xia; Yang Junhe; Yang Guangzhi; Liao Yaozu; Bai Guanning


New Carbon Materials | 2011

Research progress in nanofiltration membrane based on carbon nanotubes

Zhang Lei; Wang Xianying; He Xing; Yang Junhe; Zhao Bin; Yang Guangzhi; Qiu Hanxun; Tang Zhihong


Archive | 2015

Preparation method of aligned carbon nano-tube nanofiltration membranes

Zhao Bin; Yang Junhe; Zhang Lei; Fang Kai; Wang Yan; Yan Shengjie; Pan Binbin; Tang Zhihong; Yang Guangzhi


Archive | 2017

High-temperature multifunctional coke reactivity testing equipment and method

Yang Guangzhi; Shi Ting; Yu Binbin; Ye Jinyu; Zhang Weiji; Yang Junhe


Archive | 2017

Testing method and evaluation method for coke thermal intensity index based on different coal ejection ratios

Yang Guangzhi; Shi Ting; Zhang Weiji; Song Shen; Yu Binbin; Wu Xinci; Yang Junhe


Archive | 2017

Gieseler-fluidity-based coal caking property parameter calculation method and evaluation method

Yang Guangzhi; Shi Ting; Zhang Weiji; Song Shen; Yu Binbin; Wu Xinci; Yang Junhe

Collaboration


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Yang Junhe

Shanghai Institute of Technology

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Qiu Hanxun

University of Shanghai for Science and Technology

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Tang Zhihong

University of Shanghai for Science and Technology

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Yu Binbin

University of Shanghai for Science and Technology

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Zhao Bin

University of Shanghai for Science and Technology

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Li Jing

Beijing University of Chinese Medicine

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Ling Licheng

Chinese Academy of Sciences

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Song Shen

University of Shanghai for Science and Technology

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Wang Xia

Shanghai Institute of Technology

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Zhang Lei

University of Shanghai for Science and Technology

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