Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Rare Metals》 2017-02
Add to Favorite Get Latest Update

Impact of Dispersion on Morphology and Particle Size of Micron Grade Silver Powder

Yan Fangcun;Teng Yuan;Yan Jikang;Li Wenlin;Yi Jianhong;Gan Guoyou;Faculty of Materials Science and Engineering,Kunming University of Science and Technology;Key Laboratory of Advanced Materials of Yunnan Province;Key Laboratory of Advanced Materials of Precious-Nonferrous Metals,Ministry of Education;  
Micron and sub-micron spherical silver powders are widely used in solar battery positive silver paste for its good electrical conductivity.Chemical reduction method is currently one of the main preparation methods to prepare spherical silver powders,but the silver powders are usually of poor dispersion and broad particle size distribution.In order to prepare silver powder with narrow particle size distribution,good sphericity and fine silver powder dispersion,the experiment was carried out based on the chemical reduction method.Polyethylene glycol(PEG-6000) and emulsion dispersion were selected as two different dispersing systems,and the silver powder particle size distribution and the spherical degree were compared by adjusting the experimental conditions.With polyethylene glycol(PEG) as dispersant to prepare silver powder,the main factors of dispersant content,reaction temperature and pH value were changed; with emulsion as dispersant to prepare silver powder,the main factors of surfactant content,ratio and O/W(oil/water) emulsion of HLB values(hydrophilic-lipophilic balance value) were changed.By adjusting the preparation conditions it was found that with polyethylene glycol(PEG-6000) as dispersant,the silver powder dispersion was good when the dispersing agent content was 7%,the temperature was 50 ℃,pH was 9,but the sphericity was poor and the average particle size was 1.59 μm; when silver powder was prepared by emulsion method with dispersing agent content of 3%,emulsifying speed of 11000 r·min-1,W/O ratio of 1∶ 1,HLB of4.5,the powder dispersion was good,and powder had good sphericity and the average diameter was 0.91 μm.The experiment results showed that silver powder prepared by emulsion method were with uniform particle size distribution,good sphericity,and obviously the dispersion was improved.
【Fund】: 国家自然科学基金项目(51262017 51362017);; 稀贵金属综合利用新技术国家重点实验室开放课题项目(SKL-SPM-201502);; 稀贵金属先进材料协同创新中心协同创新基金项目(14051708)资助
【CateGory Index】: O614.122;TB383.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 YANG Da-jin;Kunming Metallurgical Research Institute;;Annual Review on Yunnan Metallurgy in 2016[J];云南冶金;2017-02
【Citations】
Chinese Journal Full-text Database 10 Hits
1 Shi Changkuai;Liang Shiyu;Zhu Xiaoyun;College of Material Science and Engineering,Kunming University of Science and Technology;;Preparation of Flake Silver Powder by Photoinduced Reducing Method[J];稀有金属;2015-06
2 ZHAO Shuang;YAN Biao;School of Materials Science and Engineering,Tongji University;;Preparation of Silver Nanoparticles with High Purity by Liquid Phase Reduction Method[J];太原理工大学学报;2015-03
3 Wang Yu;Cao Jing;Tongguan Nonferrous Metals (Chizhou) Co. ,Ltd.;;Silver Recovery from a Zinc Hydrometallurgy Residue in Inner Mongolia[J];金属矿山;2014-11
4 Huang Hui;Lai Yaobing;Fu Renchun;Chen Buming;Guo Zhongcheng;Kunming University of Science and Technology;Kunming Hendera Science and Technology Co.Ltd;;Preparation of Sub-micron Spherical Silver Powders for Solar Cell Paste[J];稀有金属材料与工程;2014-06
5 QIN Tao,YE Hongqi,WU Chao,DONG Hong,LIU Gonggang,HAO Mengqiu(School of Chemistry & Chemical Engineering,Central South University,Changsha 410083,China);Effects of PVP on properties of micro-sized silver powders prepared by liquid phase reduction method[J];中南大学学报(自然科学版);2013-07
6 Xu Lei,Liu Xianjie,Cheng Geng (Wuhan Institute of Marine Electric Propulsion, Wuhan 430064,China);Preparation of Silever Powder Used in Electronic Paste[J];船电技术;2013-05
7 LI Ji1,HUANG Hui1,GUO Zhong-cheng2(1.Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology, Kunming 650093,China; 2.Kunming Hendera Science and Technology Co.,Ltd.,Kunming 650106,China);Preparation of ultra-fine silver powder for solar cell grid electrode[J];功能材料;2013-02
8 Shuai Ying Wang Xianbiao Zhai Hongxia (School of Materials and Chemical Engineering,Anhui University of Architecture,Hefei 230601);Study on process of preparing ultrar-fine spherical silver powder by reduction method with formaldehyde[J];化工新型材料;2011-12
9 WANG Hui~1,WANG Wei~1,QIU Xiaolin~2,TAN Fatang~1,CHEN Jianguo~1, QIAO Xueliang~1 (1 State Key Laboratory of Material Processing and Die & Mould Technology,Huazhong University of Science and Technology, Wuhan 430074;2 Nanomaterials Research Center,Nanchang Insitute of Technology,Nanchang 330013);Controlled Synthesis of Micron-Size Silver Particles[J];材料导报;2011-S1
10 Chen Zhongwen, Gan Guoyou, Yan Jikang, Liu Jie (Kunming University of Science and Technology, Kunming 650093, China);Preparation of Spherical Ultra-fine Silver Powder Using Gelatin as Dispersant[J];稀有金属材料与工程;2011-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 TU Kaili;JIANG Shujuan;WU Minghua;LIN Junxiong;College of Materials and Textiles, Zhejiang Sci-Tech University;Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University;;In situ hydrothermal growing copper-metal organic framework on the surface of polyester fiber[J];印染助剂;2018-09
2 FENG Qingfu;MENG Xianwei;LIANG Yun;LI Shihong;State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals;;Research Progress on Preparation Technologies of Ultra Fine Flake Silver Powder[J];贵金属;2018-01
3 GUO Shuai-Long;CHAO Yun-Xiu;YANG Hong-Wei;YANG Yu-Wen;LI Yu-Xiu;FANG Wei;State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Kunming Institute of Precious Metals;;Preparation and Catalytic Activity of Three-Dimensional Highly Branched Snowflake-like Silver[J];无机化学学报;2018-03
4 LIANG Meng-meng;FANG Bin;ZHAO Wang;YANG Xiang-min;Institute of Nuclear Technology and Application,East China University of Science and Technology;;Preparation of Nano-Silver/Acrylic Resin Aqueous Ink[J];功能高分子学报;2018-01
5 Lai Yaobin;Chen Dongying;Yang Xinhua;Lai Lanping;Qiu Xiaoying;Ganzhou Nonferrous Metallurgy Research Institue;Jiangxi Ionic Rare Earth Engineering Research Co.,Ltd;National Engineering Research Center For Ionic Rare Earth;;Synthesis of Ultrafine Spherical Silver Powders Highly Dispersed with Gum Arabic Dispersant[J];真空科学与技术学报;2017-11
6 WANG Sentao;ZHAO Yaya;ZHANG Bo;Lu'an Solar Technology Co.,Ltd.of Shanxi Province;;Research on the Preparation Process Theory of Solar Cells[J];能源与节能;2017-09
7 Meng Hanqi;Li Ting;Chen Kunkun;Wu Yongqian;Zheng Jing;Cao Qigao;Northwest Institute for Nonferrous Metal Research;Northeastern University;;Effect of Additives on the Morphology and Particle Size of Silver Powder[J];稀有金属材料与工程;2017-07
8 LIANG Mengmeng;LIANG Ying;FANG Bin;Institute of Nuclear Technology and Application,East China University of Science and Technology;;Environmentally friendly preparation of silver powder via irradiation[J];辐射研究与辐射工艺学报;2017-03
9 MENG Xianwei;HU Changyi;FENG Qingfu;GUO Shuailong;YANG Hongwei;YANG Yuwen;LI Yuxiu;FENG Lu;State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals;;Research Progress on Preparation of Flake Sliver Powder and Its Application in Electronic Pastes[J];材料导报;2017-S1
10 LI Ting;MA Guang;CAO Qigao;ZHENG Jing;MENG Hanqi;School of Material, Northeastern University;North West Institute For Non-ferrous Metal Research;;Synthesis of Micro-sized Silver Powder by Orthogonal Design and Characterization[J];贵金属;2017-02
【Co-references】
Chinese Journal Full-text Database 6 Hits
1 Wu Hong-lin;Huang Cheng-xiong;li Jia-ping;Dang Qing-nan;Yunnan Chigong Zinc & Germanium CO.,LTD.;Yunnan Chigong Zinc & Germanium CO.,LTD.Institute of mining and metallurgy;Enterprise key laboratory of Lead and zinc resources comprehensive utilization;Lead metallurgical engineering technology research center;Enterprise technology center in Yunnan province;;Acid Pressurized Oxidation Test of Molybdenumsulfide Concentrate[J];世界有色金属;2016-24
2 MA Xiao-qiang;CAO Mei;FENG Bao-xiang;School of Materials Science and Engineering,Kunming University of Science and Technology;;Effect of reductant on properties of ultrafine copper powder prepared by liquid phase two-step reduction method[J];电镀与涂饰;2016-24
3 LI Xue-peng;LIU Da-chun;WANG Juan;National Engineering Laboratory of Vacuum Metallurgy;Kunming University of Science and Technology;;EXPERIMENTAL STUDY ON RECOVERY OF VALUABLE METALS FROM COPPER SMELTING DUST WITH HIGH-CONTENT OF ARSENIC[J];矿冶;2016-06
4 JIANG Jing-hang;YE Guo-hua;ZHANG Shi-min;ZHANG Shuang;State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization;Faculty of Land Resource Engineering of Kunming University of Science and Technology;;PROGRESS IN DIRECT ACID LEACHING VANADIUM FROM STONE COAL[J];矿冶;2016-06
5 WANG Zheng-yuan;HUANG Hui;GUO Zhong-cheng;LI Tao;PAN Fei;FEI Yang;Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology;Kunming Hendera Science and Technology Co.Ltd;;Preparation of Silver Powder Utilized in Solar Cell Paste[J];材料科学与工程学报;2016-06
6 ZHAO Rui-min;LI Yu-zhang;YANG Gang;TAN Guo-yin;Yunnan Yongxin Aluminum Co.,Ltd.;Kunming Metallurgy Research Institute;;Segregation behavior of impurity elements in segregation purification of aluminum[J];轻合金加工技术;2016-12
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Hu Qi;Jin Junsong;Wang Xinyun;Deng Lei;Chen Xuehui;State Key Lab of Material Process and Die & Mold Technology,Huazhong University of Science and Technology;Dongfeng Forging Co. ,Ltd.;;Study on multi-step ironing process of multi-diameter shaft[J];锻压技术;2014-02
2 CHEN Chao1,GUI Feng2,CHEN Ming-an2(1.Department of Mechanical Engineering,Hunan Industry Polytechnic,Changsha 410208,China; 2.School of Materials Science and Engineering,Central South University,Changsha 410083,China);Bending formability of aluminum alloy sheet[J];锻压技术;2013-01
3 Cai Lili1,Feng Cuiju1*,Chen Guifeng2 (1.Foundation Department,North China Institute of Science and Technology,Langfang 065201,China;2.School of Material Science and Engineering,Hebei University of Technology,Tianjin 300130,China);Effects of Electron Irradiation on Electrical Parameter of Czochralski Silicon[J];稀有金属;2013-01
4 Yang Zhichao Ge Yingyong Luo Heng Zhou Qinqin Wu Jianchun(School of Resource and Environment Engineering,Wuhan University of Technology);Flotation Experiment of Silver from High Plumbojarosite-contained Zinc Slag[J];金属矿山;2013-01
5 GAN Wei-ping,CHEN Ying-long,GUO Gui-quan,ZHU Ni-na,CHEN Zhi-bo,LUO Jian(Central South University,School of Materials Science and Engineering,Changsha 410083,China);Preparation of highly dispersed ultrafine silver powders using methylcellulose as dispersant[J];粉末冶金材料科学与工程;2012-04
6 Feng Qiming Huang Haiwei Ou Leming(School of Minerals Processing and Bioengineering,Central South University);Study on Separating Sulfur from Sphalerite in Leached Zinc Residue After Floatation[J];金属矿山;2012-03
7 LI Xiao-li 1,YANG Dong-fang2(1.College of Mechanical Engineering,Taiyuan University of Technology,Taiyuan 030024,China; 2.Beijing Institute of Aeronautical Materials,Beijing 100095,China);Preparation of Nanocrystalline Iron Fibers and Measurement of their Electromagnetic Parameters[J];太原理工大学学报;2012-01
8 HUANG Fuchun,ZHAO Ling,ZHANG Hongbin,XIONG Qingfeng,YAN Tingdong,LI Xiaolong (State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Kunming Institute of Precious Metals,Kunming 650106,China);Preparation of Silver Powders for Solar Cell Paste[J];贵金属;2011-04
9 Guo Guiquan1,2,Gan Weiping1,Luo Jian1,Xiang Feng1,Zhang Jinling1,Zhou Hua1,Liu Huan1(1.Central South University,Changsha 410083,China)(2.Anyang Normal University,Anyang 455002,China);Optimization for Preparation Technique of Highly Dispersive Ultrafine Silver Powders by Orthogonal Design[J];稀有金属材料与工程;2011-10
10 GAN Weiping,LUO Jian,GUO Guiquan,XIANG Feng,LIU Huan(School of Materials Science and Engineering,Central South University,Changsha 410083,China);Preparation of ultra-fine silver powder used in electronic paste by chemical reduction[J];电子元件与材料;2010-11
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved