Invention Application
US20020076589A1 Direct methanol fuel cell system including an integrated methanol sensor and method of fabrication
有权
直接甲醇燃料电池系统，包括集成的甲醇传感器和制造方法
- Patent Title: Direct methanol fuel cell system including an integrated methanol sensor and method of fabrication
- Patent Title (中): 直接甲醇燃料电池系统，包括集成的甲醇传感器和制造方法
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Application No.: US09738130Application Date: 2000-12-15
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Publication No.: US20020076589A1Publication Date: 2002-06-20
- Inventor: Joseph W. Bostaph , Chowdary R. Koripella , Allison M. Fisher
- Applicant: Motorola, Inc.
- Applicant Address: null
- Assignee: Motorola, Inc.
- Current Assignee: Motorola, Inc.
- Current Assignee Address: null
- Main IPC: H01M008/04
- IPC: H01M008/04 ; H01M008/10 ; H01M004/90 ; B05D005/12 ; H01M004/96 ; H01M004/92
Abstract:
A fuel cell system and method of forming the fuel cell system including a base portion, formed of a singular body, and having a major surface. At least one fuel cell membrane electrode assembly is formed on the major surface of the base portion. A fluid supply channel including a mixing chamber is defined in the base portion and communicating with the fuel cell membrane electrode assembly for supplying a fuel-bearing fluid to the membrane electrode assembly. A methanol concentration sensor is positioned to communicate with the fuel cell membrane electrode assembly and the fuel-supply channel for regulating the mixture of fuel to the electrode assembly. An exhaust channel including a water recovery and recirculation system is defined in the base portion and communicating with the membrane electrode assembly.
Public/Granted literature
- US06696189B2 Direct methanol fuel cell system including an integrated methanol sensor and method of fabrication Public/Granted day:2004-02-24
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