Method and device for operating a fuel cell

Method and device for operating a fuel cell

申请(专利)号： DE20011048888

专利号： DE10148888A1 主分类号： H01M8/02

申请权利人： FRAUNHOFER-GESELLSCHAFT ZUR F?RDERUNG DER

ANGEWANDTEN FORSCHUNG E.V., 80636 MüNCHEN, DE

公开国代码： DE 优先权国家： DE

摘 要：

The invention relates to the field of fuel cell technology and relates to a method and a device for gas humidification.

DOLLAR A The object of the invention is to reliably humidify the gas in fuel cells in a simple manner. DOLLAR A The object is achieved by a method for operating fuel cells in which the fresh gas used within the fuel cell / fuel cell assembly is mixed with the residual gas or parts of the residual gas from the fuel cell / fuel cell assembly itself and the mixture is further processed in the fuel cell / fuel cell assembly , DOLLAR A The object is

further achieved by a device for operating fuel cells, consisting of a fuel cell with gas channels, a common area before and / or after the gas channels, these rooms being

申请日： 2001-09-21 公开公告日： 2003-04-24

分类号： H01M8/02;

H01M8/12

发明设计人： WAESCHKE, ULF,

DIPL.-PHYS., 01099 DRESDEN, DE; KUZNECOVS, MIHAILS, DR., 01159 DRESDEN, DE;

OTSCHIK, PETER, DR., 01728

POSSENDORF, DE 申请国代码： DE

优先权： 20010921 DE

10148888

摘 要 附 图：

connected to at least one gas line, and a room with one variable volume, which is connected via one of the gas lines to one of the common rooms before or after the gas channels. 主权项：

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