Morimura Sofc Technology Co., Ltd.

Niterra Co., Ltd.

Satoru Ishida

Tatsuya Ono

Nobuyuki Hotta

Ryoji Tanimura

Tomoki Murata

An electrochemical reaction unit including a unit cell including an electrolyte layer, and a cathode and an anode that face each other in a first direction with the electrolyte layer intervening therebetween; and a felt member containing a ceramic material or a metal and a silica component. The felt member includes both a first crystal structure and a second crystal structure, which is an SiOcrystal structure. Also disclosed is an electrochemical reaction cell stack including a plurality of electrochemical reaction units disposed in the first direction, at least one of the electrochemical reaction units being the above-described unit. Yet further disclosed is a method for producing the electrochemical reaction unit.

Electrochemical reaction unit, electrochemical reaction cell stack, and production method for electrochemical reaction unit

An electrochemical reaction unit including a unit cell including an electrolyte layer, and a cathode and an anode that face each other in a first direction with the electrolyte layer intervening therebetween; and a felt member containing a ceramic material or a metal and a silica component. The felt member has an Si content of 0.9 mass % to 13.2 mass %. Also disclosed is an electrochemical reaction cell stack including a plurality of electrochemical reaction units, at least one of the units being the above-described electrochemical reaction unit.

Electrochemical reaction unit and electrochemical reaction cell stack

A mica-made member having a crystal structure exhibiting an intensity peak of KMg(SiAl)O(OH)and an intensity peak of MgSiOin X-ray diffractometry (XRD). Also disclosed is an electrochemical reaction unit including a structural member formed of the mica-made member and an electrochemical reaction cell stack.

Growing community of inventors

Nagoya, Japan

Satoru Ishida