公开(公告)号：EP3233338A1

公开(公告)日：2017-10-25

申请号：EP15868777.2

申请日：2015-12-15

申请人： Université Laval

发明人： FORTIN, Marc-André ,  BOUCHARD, Mathieu ,  SARRA-BOURNET, Christian ,  TURGEON, Stéphane

IPC分类号： B22F9/24 ,  C25C5/02

CPC分类号： C25C7/06 ,  B22F1/0014 ,  B22F1/0018 ,  B22F9/12 ,  B22F9/16 ,  B22F2301/255 ,  B22F2999/00 ,  C25C1/20 ,  C25C5/02 ,  C25C7/00 ,  C25C7/02 ,  H05H1/00 ,  H05H1/2406 ,  H05H2001/2412 ,  H05H2242/10 ,  H05H2245/124 ,  B22F9/24 ,  B22F2202/13 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/03 ,  B22F2201/04 ,  B22F2201/05 ,  B22F2201/10 ,  B22F2201/50

摘要： A dielectric barrier discharge (DBD) plasma apparatus for synthesizing metal particles is provided. The DBD plasma apparatus includes an electrolyte vessel for receiving an electrolyte solution comprising metal ions; an electrode spaced-apart from the electrolyte vessel; a dielectric barrier interposed between the electrolyte vessel and the electrode such that, when the electrolyte solution is present in the electrolyte vessel, the dielectric barrier and an upper surface of the electrolyte solution are spaced-apart from each other and define a discharge area therebetween; and gas inlet and outlet ports in fluid communication with the discharge area such that supplying gas in the discharge area while applying an electrical potential difference between the electrode and the electrolyte solution cause a plasma to be produced onto the electrolyte solution, the plasma interacting with the metal ions and synthesizing metal particles. A method for synthesizing metal particles using a DBD plasma apparatus is also provided.

摘要翻译： 提供了用于合成金属颗粒的介质阻挡放电（DBD）等离子体装置。 DBD等离子体装置包括用于接收包含金属离子的电解质溶液的电解质容器; 与电解质容器间隔开的电极; 置于电解质容器和电极之间的电介质阻挡层，使得当电解质溶液存在于电解质容器中时，电介质阻挡层和电解质溶液的上表面彼此间隔开并在其间限定放电区; 以及与排放区域流体连通的气体入口和出口端口，使得在排放区域中供应气体的同时在电极和电解质溶液之间施加电势差，导致在电解质溶液上产生等离子体，等离子体与 金属离子和合成金属颗粒。 还提供了使用DBD等离子体装置合成金属颗粒的方法。