Inventors:
Tie Wang - Rochester Hills MI, US
Chendong Huang - Ann Arbor MI, US
James A. Adams - Ann Arbor MI, US
Shinichi Hirano - West Bloomfield MI, US
George S. Saloka - Dearborn MI, US
Mark S. Sulek - Sterling Heights MI, US
James Waldecker - Farmington Hills MI, US
Alireza Pezhman Shirvanian - Ann Arbor MI, US
Assignee:
Ford Global Technologies, LLC - Dearborn MI
International Classification:
H01M 2/02, H01M 10/48, H01M 8/00, H01M 4/00
US Classification:
429430, 429413, 429452, 429522
Abstract:
A fuel cell system may have at least one sensor including a pair of electrodes disposed on a substrate. The sensor may be configured to produce an output signal having a magnitude that is proportional to a relative humidity in a vicinity of the sensor and, if liquid water is on the sensor, proportional to an amount of the liquid water on the sensor.