发明名称 Fibrous networks and a method and apparatus for continuous or batch fibrous network production
摘要 A method for the production of a fibrous network-substrate component includes the steps of providing a network of fibrous material (1) on a preliminary substrate (2) by filtering high aspect ratio molecular structures (HARM-structures) from gas flow, placing the network of fibrous material (1) on the preliminary substrate (2) in proximity to a secondary substrate (3), applying a force to the network of fibrous material (1) to preferably attract the network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3) in order to transfer the network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3), and removing the preliminary substrate (2) from the network of fibrous material (1).
申请公布号 US9023165(B2) 申请公布日期 2015.05.05
申请号 US200812999829 申请日期 2008.06.23
申请人 Canatu Oy 发明人 Brown David P.;Ollikainen Andrei;Kauppinen Esko I.;Nasibulin Albert G.;Heikkonen Jussi
分类号 B44C1/165;C01B31/02;B81C1/00;C04B14/02;C04B30/02;C04B111/00 主分类号 B44C1/165
代理机构 Young & Thompson 代理人 Young & Thompson
主权项 1. A method for the production of a patterned fibrous network-substrate component, wherein said method comprises the steps of: a) providing a patterned network of fibrous material (1) on a preliminary substrate (2) by depositing high aspect ratio molecular structures (HARM-structures) being in a gas flow onto the preliminary substrate (2) by i) passing the HARM-structures through a filter overlaid with a pattern or grid, orii) a lift-off process, oriii) passing a suspension of the HARM-structures through a filter having an embedded pattern,the HARM-structures being selected from the group consisting of nanotubes, carbon nanotubes, fullerene functionalized carbon nanotubes, carbon nanobuds, boron-nitride nanotubes, carbon containing nanorods, phosphorous containing nanorods, boron containing nanorods, nitrogen containing nanorods and silicon containing nanorods; b) placing the patterned network of fibrous material (1) on the preliminary substrate (2) in proximity to a secondary substrate (3); c) applying a force to the patterned network of fibrous material (1) to attract the patterned network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3) in order to transfer the patterned network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3); and d) removing the preliminary substrate (2) from the patterned network of fibrous material (1).
地址 Helsinki FI