公开(公告)号：US20120064434A1

公开(公告)日：2012-03-15

申请号：US12882653

申请日：2010-09-15

申请人： Bradley M. Houghtaling ,  Jeanette E. Owejan

发明人： Bradley M. Houghtaling ,  Jeanette E. Owejan

IPC分类号： H01M8/10 ,  H01M4/86 ,  B05D5/12 ,  H01M4/88

CPC分类号： H01M4/8663 ,  H01M4/8828 ,  H01M4/8882 ,  H01M8/1004 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02E60/522 ,  Y02P70/56

摘要： A substantially crack-free electrode layer is described. The substantially crack-free electrode layer includes a substrate; and a substantially crack-free electrode layer on the substrate, the electrode layer comprising a catalyst, an ionomer, and a layered silicate reinforcement. Methods of making the electrode layer, electrode ink compositions, and membrane electrode assemblies incorporating the electrode layer are also described.

摘要翻译： 描述了基本上无裂纹的电极层。 基本无裂纹的电极层包括基底; 以及基板上的基本无裂纹的电极层，所述电极层包括催化剂，离聚物和层状硅酸盐增强物。 还描述了制造电极层的方法，电极油墨组合物和结合有电极层的膜电极组件。

公开(公告)号：US09012346B2

公开(公告)日：2015-04-21

申请号：US12939421

申请日：2010-11-04

申请人： Bradley M. Houghtaling ,  Scott C. Moose ,  Paul D. Nicotera ,  Robert R. Quiel

发明人： Bradley M. Houghtaling ,  Scott C. Moose ,  Paul D. Nicotera ,  Robert R. Quiel

IPC分类号： H01M4/88 ,  H01M4/92 ,  H01M8/10

CPC分类号： H01M4/8828 ,  H01M4/8875 ,  H01M4/8882 ,  H01M4/925 ,  H01M2008/1095 ,  Y02E60/50

摘要： Methods of making a substantially crack-free electrode layer are described. The methods include depositing an electrode ink on a substrate; placing a solid polymer film on a surface of the wet electrode ink; drying the electrode ink; and removing the solid polymer film from the surface of the dry electrode ink to form the substantially crack-free electrode layer on the substrate.

摘要翻译： 描述制造基本无裂纹的电极层的方法。 所述方法包括在基板上沉积电极墨; 将固体聚合物膜放置在湿电极墨的表面上; 干燥电极油墨; 并且从干电极墨的表面除去固体聚合物膜，以在基底上形成基本上无裂纹的电极层。

公开(公告)号：US07223445B2

公开(公告)日：2007-05-29

申请号：US10815026

申请日：2004-03-31

申请人： Rajesh V. Mehta ,  Ramesh Jagannathan ,  Seshadri Jagannathan ,  Kelly S. Robinson ,  Karen L. Pond ,  Bradley M. Houghtaling

发明人： Rajesh V. Mehta ,  Ramesh Jagannathan ,  Seshadri Jagannathan ,  Kelly S. Robinson ,  Karen L. Pond ,  Bradley M. Houghtaling

IPC分类号： B05D1/06 ,  B05D1/12

CPC分类号： B05D1/26 ,  B05D1/007 ,  B05D1/06 ,  B05D1/12 ,  B05D2401/32 ,  B05D2401/90 ,  G03C1/74

摘要： A process for the deposition of particulate material of a desired substance on a surface includes: (i) charging a particle formation vessel with a compressed fluid; (ii) introducing into the particle formation vessel a first feed stream comprising a solvent and the desired substance dissolved therein and a second feed stream comprising the compressed fluid, wherein the desired substance is less soluble in the compressed fluid relative to its solubility in the solvent and the solvent is soluble in the compressed fluid, and wherein the first feed stream is dispersed in the compressed fluid, allowing extraction of the solvent into the compressed fluid and precipitation of particles of the desired substance; (iii) exhausting compressed fluid, solvent and the desired substance from the particle formation vessel at a rate substantially equal to the rate of addition of such components to the vessel in step (ii) through a restrictive passage to a lower pressure whereby the compressed fluid is transformed to a gaseous state and a flow of particles of the desired substance is formed; and (iv) exposing a receiver surface to the exhausted flow of particles of the desired substance and depositing a uniform layer of particles on the receiver surface.

摘要翻译： 将所需物质的颗粒材料沉积在表面上的方法包括：（i）用压缩流体填充颗粒形成容器; （ii）向颗粒形成容器中引入包含溶剂和所需物质溶解在其中的第一进料流和包含压缩流体的第二进料流，其中所需物质相对于其在溶剂中的溶解度较不溶于压缩流体 并且溶剂可溶于压缩流体中，并且其中第一进料流分散在压缩流体中，允许将溶剂萃取到压缩流体中并沉淀所需物质的颗粒; （iii）通过限制性通道将压缩流体，溶剂和所需物质从所述颗粒形成容器排出，其速率基本上等于步骤（ii）中通过限制性通道将这些组分加入到容器中的速率，由此压缩流体 转化为气态，形成所需物质的颗粒流; 和（iv）将接收器表面暴露于所需物质的排出的颗粒流中，并在接收器表面上沉积均匀的颗粒层。