公开(公告)号：US20140116880A1

公开(公告)日：2014-05-01

申请号：US14148211

申请日：2014-01-06

Applicant: Gentex Corporation

Inventor： Joel C. Nemes

IPC: G01N27/407

CPC classification number: G01N27/4075 ,  G01N27/4045 ,  G01N27/407 ,  G01N33/004 ,  H01M4/9008 ,  H01M4/9083 ,  H01M8/1004 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02P70/56

Abstract: A cathodic material for use in an electrochemical sensor comprising: a carbonaceous material and an oxygen reduction catalyst associated with the carbonaceous material; and wherein the cathodic material does not materially exhibit catalytic activity for the oxidation of carbon monoxide. Associated electrochemical sensors may include an anode and cathode that are disposed upon the same or opposite sides of an ion exchange membrane and/or exposed to the same or different gaseous environments.

Abstract translation: 一种用于电化学传感器的阴极材料，包括：与碳质材料相关的碳质材料和氧还原催化剂; 并且其中阴极材料对于一氧化碳的氧化不具有催化活性。 相关的电化学传感器可以包括阳极和阴极，阳极和阴极设置在离子交换膜的相同或相对的两侧并且/或暴露于相同或不同的气体环境中。

公开(公告)号：US20130175168A1

公开(公告)日：2013-07-11

申请号：US13780978

申请日：2013-02-28

Applicant: Gentex Corporation

Inventor： Joel C. Nemes

IPC: G01N27/407

CPC classification number: G01N27/4074 ,  C08G61/12 ,  C08G61/122 ,  C08G61/123 ,  C08G2261/3221 ,  C08G2261/3241 ,  C08G2261/344 ,  C08G2261/94 ,  C08J5/2256 ,  C08J2379/06 ,  G01N27/4045 ,  G01N33/004 ,  H01M8/103 ,  H01M8/1048

Abstract: An electrochemical carbon monoxide sensor that is optionally tankless and/or reservoir free for use in a gas/fire detector having a housing for containing a micro electrode assembly therein, and a micro electrode assembly which includes an anode, a cathode and an ion conducting membrane, wherein the ion conducting membrane permits ion transport between the anode and the cathode, and wherein the ion conducting membrane prevents electron conduction between the anode and the cathode, and further wherein the ion conducting membrane comprises at least one of an acid doped polybenzimidazole, an acid doped polypyridylbenzimidazole, a protic ionic liquid doped polybenzimidazole, a protic ionic liquid doped sulfonated polyimide, and combinations thereof.

Abstract translation: 一种电化学一氧化碳传感器，其可选地是无气罐和/或储存器，用于具有用于在其中容纳微电极组件的壳体的气体/火焰探测器中，以及包括阳极，阴极和离子导电膜的微电极组件 ，其中所述离子传导膜允许阳极和阴极之间的离子传输，并且其中所述离子传导膜防止所述阳极和所述阴极之间的电子传导，并且其中所述离子传导膜包括酸掺杂的聚苯并咪唑， 酸掺杂的聚吡啶基苯并咪唑，质子离子液体掺杂的聚苯并咪唑，质子离子液体掺杂的磺化聚酰亚胺及其组合。