公开(公告)号：US10090548B2

公开(公告)日：2018-10-02

申请号：US14923839

申请日：2015-10-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hiromi Kita ,  Kunihiro Ukai ,  Toru Sukawa

IPC: H01M8/0662 ,  H01M8/04014 ,  H01M8/0668 ,  H01M8/0612 ,  H01M8/04007 ,  C01B3/38 ,  H01M8/04701

Abstract: A fuel cell system includes a desulfurizer that removes a sulfur compound in a raw material, a fuel cell unit that performs electric-power generation using fuel obtained by reforming a raw material from which the sulfur compound is removed and electric-power generation air supplied, a combustion exhaust gas passage through which combustion exhaust gas generated by combusting fuel not utilized for the electric-power generation in the fuel cell unit is emitted, a combustion exhaust gas container that is connected to the combustion exhaust gas passage and accommodates the desulfurizer inside the combustion exhaust gas container, a purifier that removes carbon monoxide included in the combustion exhaust gas, and an air heat exchanger that performs heat exchange of the combustion exhaust gas and the electric-power generation air supplied to the fuel cell unit.

公开(公告)号：US09478817B2

公开(公告)日：2016-10-25

申请号：US14647448

申请日：2013-11-14

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Toru Sukawa ,  Noboru Taniguchi

IPC: H01M8/06 ,  H01M8/04 ,  C01B3/38 ,  H01M8/12

CPC classification number: H01M8/0675 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/025 ,  C01B2203/066 ,  C01B2203/127 ,  C01B2203/148 ,  H01M8/04022 ,  H01M8/04097 ,  H01M8/0618 ,  H01M8/0662 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

Abstract: A fuel cell system includes: a reformer operative to generate a reformed gas by using a raw material gas; a fuel cell operative to generate electric power by using the reformed gas from the reformer and air; a desulfurizer operative to perform hydrodesulfurization of the raw material gas; a recycled gas passage through which a part of the reformed gas is supplied as a recycled gas to a raw material gas passage provided upstream of the desulfurizer; and a heat exchanger operative to cause the recycled gas flowing through the recycled gas passage to perform heat exchange with one of the raw material gas and the air.

Abstract translation: 燃料电池系统包括：重整器，其可操作以通过使用原料气体产生重整气体; 燃料电池，其通过使用来自重整器和空气的重整气体来发电; 用于对原料气进行加氢脱硫的脱硫剂; 再循环气体通道，一部分重整气体作为再循环气体供给到设置在脱硫器上游的原料气体通道; 以及热交换器，其操作以使再循环气体流过再循环气体通道，以与原料气体和空气中的一种进行热交换。