公开(公告)号：US20140220259A1

公开(公告)日：2014-08-07

申请号：US13757899

申请日：2013-02-04

Applicant: Yongcai Wang ,  Paul Matthew Hoderlein ,  John Andrew Lebens ,  Hwei-Ling Yau ,  David Paul Trauernicht

Inventor： Yongcai Wang ,  Paul Matthew Hoderlein ,  John Andrew Lebens ,  Hwei-Ling Yau ,  David Paul Trauernicht

IPC: C23C22/73

CPC classification number: C09D5/24 ,  C08K2003/0806 ,  C09D7/67

Abstract: A method of making a conductive article includes depositing on a substrate a metal nanoparticle composition having water, silver nanoparticles dispersed in the water and a water-soluble polymer having both carboxylic acid and sulfonic acid groups. The weight percentage of silver in the composition is greater than 10%. The metal nanoparticle composition is dried. The dried metal nanoparticle composition is converted to improve the electrical conductivity of the dried metal nanoparticle composition.

Abstract translation: 制造导电制品的方法包括在基底上沉积具有水的金属纳米颗粒组合物，分散在水中的银纳米颗粒和具有羧酸和磺酸基团的水溶性聚合物。 组合物中银的重量百分比大于10％。 将金属纳米颗粒组合物干燥。 转化干燥的金属纳米颗粒组合物以改善干燥的金属纳米颗粒组合物的导电性。

公开(公告)号：US20140216784A1

公开(公告)日：2014-08-07

申请号：US13757913

申请日：2013-02-04

Applicant: Yongcai Wang ,  Paul Matthew Hoderlein ,  John Andrew Lebens ,  Hwei-Ling Yau ,  David Paul Trauernicht

Inventor： Yongcai Wang ,  Paul Matthew Hoderlein ,  John Andrew Lebens ,  Hwei-Ling Yau ,  David Paul Trauernicht

IPC: H05K1/02

CPC classification number: C09D11/52 ,  C09D11/322 ,  H05K1/097 ,  H05K3/1258 ,  H05K2201/09036 ,  H05K2201/09681 ,  H05K2203/1361

Abstract: A method of making a conductive article includes providing a substrate having a surface with one or more micro-channels having a width of less than 12 μm. A composition is provided over the substrate and in the one or more micro-channels. The composition includes water and silver nanoparticles dispersed in the water and he weight percentage of silver in the composition is greater than 70% and the viscosity of the composition is in a range from 10 to 10,000 centipoise. The composition is removed from the surface of the substrate. The composition provided in the micro-channels is dried and converted to form one or more electrically conductive micro-wires.

Abstract translation: 制造导电制品的方法包括提供具有一个或多个宽度小于12μm的微通道的表面的基底。 组合物提供在衬底上和在一个或多个微通道中。 组合物包括分散在水中的水和银纳米颗粒，组合物中银的重量百分数大于70％，组合物的粘度在10至10,000厘泊的范围内。 从基材的表面除去组合物。 提供在微通道中的组合物被干燥并转化成一个或多个导电微细线。