发明申请
US20150001442A1 METHOD FOR SYNTHESIZING AIR ELECTRODE POWDER FOR MID- AND LOW- TEMPERATURE SOLID OXIDE FUEL CELL ACCORDING TO SOL-GEL PROCESS
审中-公开
用于合成根据溶胶凝胶工艺的中低温固体氧化物燃料电池的空气电极粉末的方法
- 专利标题： METHOD FOR SYNTHESIZING AIR ELECTRODE POWDER FOR MID- AND LOW- TEMPERATURE SOLID OXIDE FUEL CELL ACCORDING TO SOL-GEL PROCESS
- 专利标题（中）： 用于合成根据溶胶凝胶工艺的中低温固体氧化物燃料电池的空气电极粉末的方法
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申请号： US14377099申请日： 2012-10-09
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公开(公告)号： US20150001442A1公开(公告)日： 2015-01-01
- 发明人: Ho Sung Kim , Ju Hee Kang , Hyo Sin Kim , Jin Hun Jo , Yeong Mok Kim , Sang Hun Heo , Ik Hyun Oh
- 申请人： Korea Institute of Industrial Technology
- 申请人地址： KR Chungcheongnam-do
- 专利权人： Korea Institute of Industrial Technology
- 当前专利权人： Korea Institute of Industrial Technology
- 当前专利权人地址： KR Chungcheongnam-do
- 优先权： KR1020120019674 20120227
- 国际申请： PCT/KR2012/008149 WO 20121009
- 主分类号： C01G51/04
- IPC分类号： C01G51/04 ; H01M4/90
摘要：
Provided is a method for synthesizing air electrode powder, which uses instead of an organic solvent lanthanum-nitrate, strontium-nitrate, cobalt-nitrate, and iron-nitrate, which are affordable and can undergo water-based synthesis, by controlling additional mol ratio and a synthesis temperature of a chelate agent and an esterification reaction accelerating agent instead of complex process controlling conditions, such as a hydrolysis condition and pH in order to control particle shape.
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