首页>
外国专利>
METHOD FOR PRODUCING A SEAL ASSEMBLY FOR A FUEL CELL UNIT AND SEAL ASSEMBLY FOR A FUEL CELL UNIT
METHOD FOR PRODUCING A SEAL ASSEMBLY FOR A FUEL CELL UNIT AND SEAL ASSEMBLY FOR A FUEL CELL UNIT
展开▼
机译:燃料电池单元的密封组件的制造方法和燃料电池单元的密封组件的制造方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
In order to provide a method of producing a sealing arrangement for a fuel cell unit by means of which there can be produced a sealing arrangement having good gas-tight properties and good electrical insulation and which exhibits long-term stability in operation of a fuel cell system, there is proposed a method of producing a sealing arrangement for a fuel cell unit which comprises the following process steps: coating a base material of a component with an oxidizable coating material; letting the coating material diffuse into the base material; oxidizing the coating material for the purposes of producing an oxide layer which has a surface resistivity of at least 1.kQ cm2 at the operating temperature of the fuel cell unit.
展开▼
机译:为了提供一种制造用于燃料电池单元的密封装置的方法,通过该方法可以制造具有良好的气密性和良好的电绝缘性并且在燃料电池的运行中表现出长期稳定性的密封装置。在该系统中,提出了一种用于燃料电池单元的密封装置的制造方法,该方法包括以下工艺步骤:用可氧化的涂层材料涂覆部件的基础材料;使涂料扩散到基材中;为了产生在燃料电池单元的工作温度下具有至少1.kQ cm 2的表面电阻率的氧化层,氧化涂层材料的目的。
展开▼