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http://dx.doi.org/10.7844/kirr.2017.26.3.79

Trends in Production and Application Technology of Nano-platinum Group Particles for PEFC  

Kil, Sang-Cheol (Korea Institute of Science and Technology and Information)
Hwang, Young-Gil (Dong-A University : ReSeat Program)
Publication Information
Resources Recycling / v.26, no.3, 2017 , pp. 79-91 More about this Journal
Abstract
The core of Hydrogen Fuel Cell Vehicles (FCV) is polymer solid fuel cell (PEFC), and the core material that generates electrochemical electricity in the cell is platinum catalyst. Platinum is localized in South Africa and Russia, and the world production of Pt is about 178 tons per year, which is expensive and recycled. At present, the amount of Pt used in PEFC is $0.2{\sim}0.1mg/cm^2$. In order to reduce the price of the battery and increase the FCV supply, the target is to reduce the amount of Pt used to $0.05{\sim}0.03mg/cm^2$. $Pt-Pd/Al_2O_3$, Pt/C, Pt/GCB, Pt/Au/C, PtCo/C, PtPd/C, etc. by using polyol method using nano Pt, improved Cu-UPD/Pt substitution method and nano-capsule method, Have been researched and developed, and there have been reported techniques for improving the activity of Pt catalysts and stabilizing them. This paper investigates the production technology of nano-Pt and nano-Pt catalysts, recycling of spent Pt catalysts and application trends of Pt catalysts.
Keywords
Polymer Solid Fuel Cell; Nano-platinum; Platinum catalyst; Nano-capsule; Recycling;
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  • Reference
1 Watanabe Yasushi 2011 : The Development of Platinum Group Resources, KINZOKU, 81(2), pp. 99-103.
2 http://mric.jogmec.jp/public/2014.../5,20140601
3 Johnson Matthey, Platinum 2010(Japan)
4 Yoko Yamabe-Mitarai, et al., 2011 : Effective Use of Platinum Group Metals, J. Japan Inst. Metals, 75(1), pp. 10-20.   DOI
5 T. Osaki and Y. Tai, 2011 : Technology for reducing platinum group elements in catalysts by controlling pore structure, KINZOKU, 81(2), pp. 109-112.
6 S. Miyata and M. Kakimoto, 2010 : Carbon alloy low price substitute alternative to platinum, Eng. Materials Japan, 58(1), pp. 20-21.
7 NEDO Report, 2008: Research and development trend of fuel cell platinum alternatives, NEDO, No. 1015, pp. 1-9.
8 A. Hyono and T. Yonezawa, 2010 : Wet Preparation Process of Metal Nano and Fine-Particles and Their Applications, Ceramics, 45(8), pp. 609-612.
9 Nakamura Keitaro, 2014 : Examples of manufacturing by nanoparticle manufacturing technology high frequency plasma method, Eng. Materials Japan, 62(12), pp. 33-36.
10 Naoki Shirai, 2014 : Synthesis of Nanoparticles by Plasma-liquid Interaction Using Atmospheric Plasma Electrolysis, Function & Materials, 34(10), pp. 4-9.
11 Hayashi Yamato, 2014 : Creation of nanometer microstructure using ultrasonic stimulus counter, KINZOKU, 84(11), pp. 886-893.
12 Toshio Sakai, 2013 : Synthesis of gold ion reduction in ultrasonic irradiation water and autogenous formation of gold nanoparticles, Chemical Engineering, 0(4), pp. 265-270.
13 H. Sasaki, M. Maeda, 2011 : Dissolution Method for Precious Metals Using Alloying and Atomization Pretreatment, J. Japan Inst. Metals, 75(11), pp. 602-606.   DOI
14 T. Miki and Y. Tai, 2014 : Technology for using platinum group gold mineralization in automobile exhaust gas catalyst. KINZOKU, 84(10), pp. 602-608.
15 http://japanscience and technology agency.
16 Mika Eguchi, et al., 2011 : Characterization of Multi-Walled Carbon Nanotube-Supported Pt catalyst prepared by metyal nanocolloidal solution for a Polymer Electrolyte Fuell Cell catalyst, Surface Technology, 62(3), pp. 179-182.
17 Tohoku University, 2013 : Succeeded in commercialization of water-based platinum nanoparticle dispersion that does not use protective gauze, Tohoku University, 3m.
18 C. Horike, K. Morita, and T. H. Okabe, 2013 : Dissolution of Platinum by Hydrochloric Acid : Development of Envirnmentally Sound New Recycling Process, Materia Japan, 52(2), pp. 71-73.   DOI
19 Y. Miyabayashi, 2013 : Recycling of copper, precious metals using copper smelting, KINZOKU, 83(11), pp. 916-920.
20 Tanaka Mikiya, 2011 : Recycling of Rare-metals Japan, Chemical and Education Japan, 59(10), pp. 520-523.
21 Narita Hirokazu, 2011 : Petrochemical separation and purification of platinum group catalyst recycle, KINZOKU, 81(2), pp. 104-108.
22 Mikiya Tanaka, et al., 2011 : Studies on the Recycling Technologies for Rare Metals Mainly by Hydromeallurgical Methods, Materia Japan, 50(4), pp. 161-16.   DOI
23 Makoto Uchida, et al., 2015 : Development of High Performance Electrochatalysts for Fuel Cell Vehicles by Nanotechnology, J. Society of Automotive Eng. Japan, 69(11), pp. 63-71.
24 Watanabe Masahiro, 2010 : Research and development of innovative materials for next generation fuel cells, Panasonic Technical Journal, 56(2), pp. 76-81.
25 T. Miki and Y. Tai, 2015 : Development of Preparation Method Suitable for the Mass production of PGM Nano-Particle Catalyst, J. Society of Automotive Eng. Japan, 69(11), pp. 33-38.
26 H. Taimon and M. Inaba, 2014 : Development of highly activated durable core/shell catalyst for fuel cells, Engineering Materials Japan, 62(6), pp. 38-42.
27 Makoto Uchida, et al., 2013 : Development History and Future Design of Reduction of Pt in Catalyst Layer and Improvement of Reliability for Polymer Electrolyte Fuell Cells, Pulverization Japan, No. 56, pp. 3-11.
28 Ohhata Tsumoru, 2015 : Mixed dispersion technology for making fuel cell catalyst slurry, Engineering Materials Japan, 63(12), pp. 49-52.
29 Fuel cell field, New Energy Department, 2014 : NEDO New Energy Achievement Report, NEDO, 6 m.
30 http://fuelcell.kist.re.kr/Teams/fuellcell/03-02.htm
31 ahm@ekn.kr
32 http://kbmaeil.com/news/articlePrint.html?idxno=249347