| 镍掺杂碳气凝胶的脉冲电沉积法制备及表征 |
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| 引用本文： | 黄小丽,付志兵,易勇,唐永建,王朝阳. 镍掺杂碳气凝胶的脉冲电沉积法制备及表征[J]. 原子能科学技术, 2014, 48(3): 559-563. DOI: 10.7538/yzk.2014.48.03.0559 |
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| 作者姓名： | 黄小丽 付志兵 易勇 唐永建 王朝阳 |
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| 作者单位： | 1.西南科技大学 材料科学与工程学院，四川 绵阳621010；2.中国工程物理研究院 激光聚变研究中心，四川 绵阳621900 |
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| 基金项目： | 国家自然科学基金资助项目(51101141) |
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| 摘 要： | 利用脉冲电沉积法成功制备了金属镍掺杂碳气凝胶。通过XRD、SEM EDS和TEM测试方法证实脉冲电沉积法成功地在碳气凝胶结构中还原出了金属镍，SEM图谱表明生成的金属镍粒子均匀分布于碳气凝胶结构中。利用ICP-AES仪测试了掺杂金属碳气凝胶中金属的含量。N2吸附数据分析表明，掺入金属镍后，碳气凝胶的比表面积、总孔体积、介孔体积和微孔体积均减小，说明还原生成的金属镍颗粒填充了部分碳气凝胶的介孔和微孔。
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| 关 键 词： | 碳气凝胶 镍掺杂 脉冲电沉积法 |
Preparation and Characterization of Ni-doped Carbon Aerogel by Pulse Electrodeposition Method |
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| HUANG Xiao-li,FU Zhi-bing,YI Yong,TANG Yong-jian,WANG Chao-yang. Preparation and Characterization of Ni-doped Carbon Aerogel by Pulse Electrodeposition Method[J]. Atomic Energy Science and Technology, 2014, 48(3): 559-563. DOI: 10.7538/yzk.2014.48.03.0559 |
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| Authors: | HUANG Xiao-li FU Zhi-bing YI Yong TANG Yong-jian WANG Chao-yang |
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| Affiliation: | 1.School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; 2.Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, China |
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| Abstract: | Ni-doped carbon aerogels were successfully synthesized by pulse electrodeposition method, and were confirmed by XRD, SEM-EDS and TEM. SEM-EDS images show that a great number of Ni particles homogeneously present in the network of carbon aerogels. Nitrogen adsorption data analysis shows that the specific surface area, total pore volume, micropore volume and mesopore volume of carbon aerogels decrease after Ni-doping, which means that Ni particles fill part of the mesopore and micropore of carbon aerogels. |
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| Keywords: | carbon aerogel Ni-doping pulse electrodeposition method |
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