发明公开
EP1874686A4 PROCESS AND APPARATUS FOR PRODUCING INORGANIC FULLERENE-LIKE NANOPARTICLES
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基本信息:
- 专利标题： PROCESS AND APPARATUS FOR PRODUCING INORGANIC FULLERENE-LIKE NANOPARTICLES
- 专利标题（中）：方法和设备用于生产无机FULLER-样纳米颗粒
- 申请号：EP06728235 申请日：2006-04-06
- 公开(公告)号：EP1874686A4 公开(公告)日：2012-12-05
- 发明人： TENNE RESHEF , MARGOLIN ALEXANDER , POPOVITZ-BIRO RONIT , RAPOPORT LEV
- 申请人： YEDA RES & DEV , A Y Y T TECHNOLOGICAL APPLIC AND DATA UPDAT
- 专利权人： YEDA RES & DEV,A Y Y T TECHNOLOGICAL APPLIC AND DATA UPDAT
- 当前专利权人： YEDA RESEARCH AND DEVELOPMENT CO., LTD., IL
- 当前专利权人地址： YEDA RESEARCH AND DEVELOPMENT CO., LTD., IL
- 优先权： US66900005 2005-04-07
- 主分类号： C01B31/02
- IPC分类号： C01B31/02 ; B01J19/00 ; B82Y30/00 ; C01B19/00 ; C01G1/12 ; C01G23/00 ; C01G39/06 ; C01G41/00
摘要：
The present invention provides a process for obtaining fullerene-like metal chalcogenide nanoparticles, comprising feeding a metal precursor selected from metal halide, metal carbonyl, organo-metallic compound and metal oxyhalide vapor into a reaction chamber towards a reaction zone to interact with a flow of at least one chalcogen material in gas phase, the temperature conditions in said reaction zone being such to enable the formation of the fullerene-like metal chalcogenide nanoparticles product. The present invention further provides novel IF metal chalcogenides nanoparticles with spherical shape and optionally having a very small or no hollow core exhibiting excellent tribological behaviour. The present invention further provides an apparatus for preparing various IF nanostructures.