Electric connector for solid oxide fuel cell and connecting method

The invention provides an electric connector for a solid oxide fuel cell and a connection method. Meanwhile, a novel circuit design, namely an external connecting circuit of a fuel cell system, is provided, the electric connector for the solid oxide fuel cell comprises a conducting rod, a fastening bolt and a high-temperature ceramic sleeve, the contact resistance between the electric connector and a galvanic pile is effectively reduced, and the problems that other metal is unstable in chemical property, prone to oxidation at high temperature and the like are effectively solved. According to the provided novel circuit design, namely the external connection circuit of the fuel cell system, all the galvanic piles can be connected in series or in parallel by changing the connection mode of cables under the condition of no shutdown, and the electric energy transmission efficiency is improved. 本发明提出一种固体氧化物燃料电池用电连接器及连接方法，同时提出一种新型电路设计即燃料电池系统外部连接电路，固体氧化物燃料电池用电连接器包括导电杆、坚固螺栓及高温陶瓷套管，有效降低用电连接器与电堆之间的接触电阻，有效解决其他金属化学性质不稳定、高