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1. (JP2008192347) FUEL CELL SYSTEM

Office : Japan
Application Number: 2007022931 Application Date: 01.02.2007
Publication Number: 2008192347 Publication Date: 21.08.2008
Grant Number: 5063126 Grant Date: 17.08.2012
Publication Kind : B2
IPC:
H01M 8/12
H01M 8/04
H01M 8/24
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
10
Fuel cells with solid electrolytes
12
operating at high temperature, e.g. with stabilised ZrO2 electrolyte
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
04
Auxiliary arrangements or processes, e.g. for control of pressure, for circulation of fluids
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
24
Grouping of fuel cells into batteries, e.g. modules
Applicants: 京セラ株式会社
Inventors: 中村 光博
Priority Data:
Title: (EN) FUEL CELL SYSTEM
(JA) 燃料電池装置
Abstract:
(EN) PROBLEM TO BE SOLVED: To provide a fuel cell system enhancing power generation efficiency by supplying high-temperature oxygen-containing gas to a fuel cell module including a plurality of unit cells of a fuel cell.

SOLUTION: The fuel cell system 1 has a fuel cell module housing chamber 4 disposed with the fuel cell module 3 formed by containing the plurality of unit cells of the fuel cell, and an auxiliary housing chamber 6 disposed with a blower 5 for supplying oxygen-containing gas to the fuel cell module 3, respectively vertically separated by an outer packaging case 2 and a partition plate 7, and the outer packaging case 2 constituting the fuel cell module containing chamber 4 has double wall structure comprising an inner wall 8 and an outer wall 9. The blower 5 supplies the oxygen-containing gas flowing between the inner wall 8 and the outer wall 9 to the fuel cell module 3, and the oxygen-containing gas heated by flowing between the inner wall 8 and the outer wall 9 can be supplied to the fuel cell module 3 to enhance power generation efficiency of the fuel cell module 3.

COPYRIGHT: (C)2008,JPO&INPIT
(JA)

【課題】複数の燃料電池セルを収納してなる燃料電池モジュールに高温の酸素含有ガスを供給し、発電効率を向上できる燃料電池装置を提供する。
【解決手段】外装ケース2と外装ケース2の内部に設けられた仕切板7とにより、複数の燃料電池セルを収納してなる燃料電池モジュール3が配置された燃料電池モジュール収納室4と、燃料電池モジュール3に酸素含有ガスを供給するためのブロアー5が配置された補機収納室6とが上下に区画して形成された燃料電池装置1であって、燃料電池モジュール収納室4を構成する外装ケース2が内壁8と外壁9とからなる二重壁構造であるとともに、ブロアー5が内壁8と外壁9との間を流通する酸素含有ガスを燃料電池モジュール3に供給することから、内壁8と外壁9との間を流通して暖められた酸素含有ガスを燃料電池モジュール3に供給することができ、燃料電池モジュール3の発電効率を向上することができる。
【選択図】図1