JPS6065979U

JPS6065979U - Sample electrode structure of half-cell characteristics measuring device

Info

Publication number: JPS6065979U
Application number: JP15768083U
Authority: JP
Inventors: 慎次荻野
Original assignee: 株式会社富士電機総合研究所
Priority date: 1983-10-12
Filing date: 1983-10-12
Publication date: 1985-05-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は溶融炭酸塩燃料電池の半電池特性測定装置を示
す断面図、第２図、第３図は試料極のそれぞれ異なる従
来例を示す断面図、第４図はこの考案の一実施例を示す
試料極の縦断面図である。１・・・加熱炉、２・・・容器、３・・・るつぼ、４・
・・溶融炭酸塩、５・・・電極板、６・・・試料極、７
・・・対極、′８・・・照合電極、９・・・パイプ、１
０・・・ジグ、１３・・・上部保護管、１４・・・アル
ミナセメント、１５・・・リード線、１６・・・下部保
護管、１７・・・集電板、１８・・・加圧用内管、１９
・・・コイルばね、２０・・・上部保護管、２１・・・
０リング、２２・・・取り付は部、２３・・・押えねじ
、２４・・・入口用ガス管、出口用ガス管、２６・・・
挿入口、２７・・・試料極。Figure 1 is a cross-sectional view showing a half-cell characteristic measuring device for a molten carbonate fuel cell, Figures 2 and 3 are cross-sectional views showing different conventional examples of sample electrodes, and Figure 4 is an example of an embodiment of this invention. FIG. 1... Heating furnace, 2... Container, 3... Crucible, 4...
... Molten carbonate, 5... Electrode plate, 6... Sample electrode, 7
... Counter electrode, '8... Reference electrode, 9... Pipe, 1
0... Jig, 13... Upper protection tube, 14... Alumina cement, 15... Lead wire, 16... Lower protection tube, 17... Current collector plate, 18... For pressurization inner tube, 19
...Coil spring, 20...Upper protection tube, 21...
0 ring, 22... Mounting part, 23... Holding screw, 24... Gas pipe for inlet, gas pipe for outlet, 26...
Insertion port, 27...sample pole.

Claims

[Scope of utility model registration request]

(1) A flange at the open end of the lower protective tube having an opening slightly smaller than the test electrode plate on the bottom and a slightly larger inner diameter than the test electrode plate, and a gas that causes gas flow between the bottom and the bottom. In the internal space formed by airtight contact between the flange at the open end of the upper protection tube equipped with a circulation system, a test electrode plate and a current collector having an inner diameter slightly smaller than that of the protection tube are inserted from the bottom side of the lower protection tube. A sample electrode structure for a half-cell characteristic measuring device, characterized in that a plate, an inner tube for pressurization, and an elastic body for pressurization are arranged, and a test electrode plate is pressurized against the bottom surface.

(2) Utility Model Registration A sample electrode structure for a half-cell characteristic measuring device according to claim 1, characterized in that a corrosion-resistant ceramic is used for the lower protection tube and the pressurizing inner tube.

(3) Utility Model Registration Scope of the Claim The sample electrode structure described in claim 1 is characterized in that an inlet gas pipe constituting a gas circulation system is opened near the electrode plate to supply fuel gas to the electrode plate surface. Sample electrode structure of a half-cell characteristics measuring device.