公开(公告)号：US4407906A

公开(公告)日：1983-10-04

申请号：US317818

申请日：1981-11-03

申请人： Paul Stonehart

发明人： Paul Stonehart

IPC分类号： H01M4/86 ,  H01M4/92 ,  H01M4/96

CPC分类号： H01M4/926 ,  H01M4/92 ,  H01M4/96 ,  H01M2004/8684 ,  H01M2004/8689 ,  H01M2300/0005 ,  H01M2300/0008 ,  H01M2300/0014

摘要： An electrode for use in a phosphoric acid fuel cell comprising a graphitized or partially graphitized carbon support having a platinum/palladium electrocatalyst thereon. Preferably, the platinum/palladium catalyst comprises 20 to 65 weight percent palladium.

摘要翻译： 一种用于磷酸燃料电池的电极，包括其上具有铂/钯电极催化剂的石墨化或部分石墨化碳载体。 优选地，铂/钯催化剂包含20至65重量％的钯。

公开(公告)号：US4163811A

公开(公告)日：1979-08-07

申请号：US895162

申请日：1978-04-10

申请人： Gerda M. Kohlmayr ,  Paul Stonehart

发明人： Gerda M. Kohlmayr ,  Paul Stonehart

IPC分类号： H01M4/88 ,  B01J23/40 ,  H01M4/92 ,  H01M4/96

CPC分类号： H01M4/8663 ,  H01M4/8807 ,  H01M4/8885 ,  H01M4/92

摘要： Electrocatalyst and hydrophobic polymer particles are combined to form an aqueous suspension which is then applied to a conductive substrate to form an electrode. The colloidal chemistry of the suspension of electrocatalyst particles and hydrophobic polymer particles is controlled prior to the application of the suspension to the substrate such as by the incorporation of a sol of a polyvalent metal oxide or solution of a salt of a polyvalent metal into the suspension.

摘要翻译： 将电催化剂和疏水性聚合物颗粒混合以形成水性悬浮液，然后将其施加到导电基底上以形成电极。 在将悬浮液施加到底物之前，例如通过将多价金属氧化物的溶胶或多价金属盐的溶液掺入悬浮液中，控制电催化剂颗粒和疏水性聚合物颗粒的悬浮液的胶体化学 。