Solid electrolyte membrane, method of manufacturing solid electrolyte membrane, fuel cell provided with solid electrolyte membrane, and method of manufacturing fuel cell

A method of manufacturing a solid electrolyte membrane comprising:

• forming an inorganic material layer so as to face to a principal surface of a porous material layer having a through-hole;
• forming an opening for the inorganic material layer;
• and
• filling the through-hole and the opening with an electrolyte.

A method of manufacturing a solid electrolyte membrane comprising:

• forming a first porous layer having a through-hole;
• forming a second porous layer having an opening;
• putting the second porous layer on a principal surface of the first porous layer;
• and
• filling the through-hole and the opening with an electrolyte.

A fuel cell comprising:

• the solid electrolyte membrane including:
• a porous material layer having a through-hole that is filled with an electrolyte, and
• an inorganic material layer that is provided so as to face to at least either side of a principal surface of the porous material layer and has an opening that is filled with an electrolyte;
• a cathode electrode;
• and
• an anode electrode.

A fuel cell comprising:

• a first porous layer having a through-hole that is filled with an electrolyte, and
• a second porous layer that is provided so as to face to at least either side of a principal surface of the first porous layer and has an opening that is filled with an electrolyte,
• the average diameter of the opening being smaller than the average diameter of the through-hole;
• a cathode electrode;
• and
• an anode electrode.

A method of manufacturing a fuel cell comprising:

• producing a solid electrolyte membrane including:
• forming an inorganic material layer so as to face to a principal surface of a porous material layer having a through-hole;
• forming an opening for the inorganic material layer;
• and
• filling the through-hole and the opening with an electrolyte;
• forming a current collector on a cathode electrode side and forming a catalyst thereon to form a cathode electrode;
• forming a current collector on an anode electrode side and forming a catalyst thereon to form an anode electrode;
• and
• joining the cathode electrode and the anode electrode on both sides of the solid electrolyte membrane.

A method of manufacturing a fuel cell comprising:

• producing a solid electrolyte membrane including:
• forming a first porous layer having a through-hole;
• forming a second porous layer having an opening;
• putting the second porous layer on a principal surface of the first porous layer;
• and
• filling the through-hole and the opening with an electrolyte;
• forming a current collector on a cathode electrode side and forming a catalyst thereon to form a cathode electrode;
• forming a current collector on an anode electrode side and forming a catalyst thereon to form an anode electrode;
• and
• joining the cathode electrode and the anode electrode on both sides of the solid electrolyte membrane.