WO2011162571A2 - 고체산화물 연료전지 단위셀의 제조방법 - Google Patents
고체산화물 연료전지 단위셀의 제조방법 Download PDFInfo
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- WO2011162571A2 WO2011162571A2 PCT/KR2011/004632 KR2011004632W WO2011162571A2 WO 2011162571 A2 WO2011162571 A2 WO 2011162571A2 KR 2011004632 W KR2011004632 W KR 2011004632W WO 2011162571 A2 WO2011162571 A2 WO 2011162571A2
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- layer
- manufacturing
- cescsz
- unit cell
- anode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
- H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
- H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8857—Casting, e.g. tape casting, vacuum slip casting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
- H01M4/8885—Sintering or firing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
- H01M4/8885—Sintering or firing
- H01M4/8889—Cosintering or cofiring of a catalytic active layer with another type of layer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9041—Metals or alloys
- H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
- H01M2300/0074—Ion conductive at high temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
- H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present invention relates to a method for manufacturing a solid oxide fuel cell unit cell.
- the present invention relates to a high output SOFC unit cell manufacturing technology using a high density thin film GDC buffer layer.
- a fuel cell is a cell capable of producing direct current by converting chemical energy of fuel directly into electrical energy.
- a fuel cell is an energy conversion device that produces direct current electricity by electrochemically reacting an oxidant (for example, oxygen) and a gaseous fuel (for example, hydrogen) through an oxide electrolyte.
- an oxidant for example, oxygen
- a gaseous fuel for example, hydrogen
- Types of fuel cells include molten carbonate fuel cells (MCFC), solid oxide fuel cells (SOFC), alkaline fuel cells (AFC), and polymer electrolytes that operate at high temperatures.
- MCFC molten carbonate fuel cells
- SOFC solid oxide fuel cells
- AFC alkaline fuel cells
- PEMFC Proton Exchange Membrane Fuel Cell
- DEMFC Direct Methanol Fuel Cells
- the solid oxide fuel cell (hereinafter referred to as SOFC) is formed of a multilayer stack of unit cells composed of an anode, an electrolyte, and a cathode.
- the S0FC is a solid ceramic ceramic electrolyte at a high temperature of about 1000 ° C It produces electricity and water by electrochemical reaction by the reaction reaction of fuel (hydrogen) and reduction reaction of oxygen (air), and therefore, it is the most efficient generation among fuel cells, and cogeneration power generation using high temperature exhaust gas is easy. There is an advantage.
- the electrolyte of S0FC is mainly composed of yttria-stabilized zirconia (8YSZ), and the anode is a cermet (NiO / 8YSZ) in which nickel oxide (NiO) and yttria-stabilized zirconia (8YSZ) are mixed. ) it is were being used, and the cathode is generally contains a LSM-based (such as, Lao Sr .8 .2Mn03 0) is used in common in the combined YSZ powder.
- LSM-based such as, Lao Sr .8 .2Mn03 0
- an electrolyte eg, a high ion conductive ICelOScSZ electrolyte
- a fuel electrode reaction layer Ni-CeScSZ
- LSCF cathode
- An object of the present invention is to propose a technique for producing a high-density GDC buffer layer capable of expressing as much as possible the properties of CeScSZ electrolyte having excellent ion conductivity.
- a method of manufacturing a solid oxide fuel cell unit cell including: manufacturing a Ni-CeScSZ anode layer; Preparing a CeScSZ electrolyte layer laminated on the anode reaction layer; Preparing a GDC buffer layer laminated on the electrolyte layer; And manufacturing an LSCF cathode layer stacked on the GDC buffer layer. It includes.
- the present invention there is an advantage that the negative resistance and polarization resistance of the electrolyte is reduced. In addition, there is an advantage that can efficiently control the abnormal reaction generated between the CeScSZ electrolyte and the LSCF cathode, to obtain a high output even at low and low temperatures.
- 1 is a view showing the structure of a SOFC unit cell according to an embodiment of the present invention.
- 2 is a flowchart illustrating a manufacturing process of a SOFC unit cell according to an embodiment of the present invention.
- FIG 3 is a SEM cross-sectional view of a unit cell according to an embodiment of the present invention.
- FIG. 4 is an enlarged view illustrating an enlarged GDC buffer layer in FIG. 2.
- 5 is a graph illustrating a relationship between current and voltage of a unit cell according to an exemplary embodiment of the present invention.
- FIG. 6 is a graph showing the impedance of a unit cell according to an embodiment of the present invention.
- 7 is a SEM cross-sectional view of the SOFC unit cell according to the C1 comparative example of the present invention.
- FIG. 8 is an enlarged view illustrating an enlarged GDC buffer layer in FIG. 6.
- FIG. 9 is a graph showing a relationship between current and voltage of a unit cell according to a first comparative example of the present invention.
- FIG 10 is a graph showing the impedance of a unit cell according to a first comparative example of the present invention.
- FIG 11 is a SEM cross-sectional view of a SOFC unit cell according to a second comparative example of the present invention.
- FIG. 12 is an enlarged view illustrating the GDC electrolyte layer of FIG. 11.
- FIG. 13 is a graph showing a relationship between current and voltage of a unit cell according to a second comparative example of the present invention.
- FIG 14 is a graph showing the impedance of a unit cell according to a second comparative example of the present invention.
- the SOFC unit cell 1 is a view showing the structure of a SOFC unit cell according to an embodiment of the present invention
- Figure 2 is a flow chart showing a manufacturing process of a SOFC unit cell according to an embodiment of the present invention.
- the SOFC unit cell 1 according to the present embodiment includes an anode diffusion layer 10, an anode active layer 20, and an electrolyte layer ( Electrolyte (30), GDC buffer layer (GDC buffer layer) 40, and the cathode layer (Cathode layer) 50 is included.
- the anode support 10 may be a cermet (NKV8YSZ) in which nickel oxide (NiO) and yttria stabilized zirconia (8YSZ) are mixed.
- the anode support 10 is manufactured by a tape casting method.
- the tape casting method mixes a very fine ceramic powder with an aqueous or non-aqueous solvent and a binder, a plasticizer, a dispersant, an antifoaming agent, a surfactant, and the like in an appropriate ratio to prepare a ceramic slurry, and then, according to a desired thickness, on a moving transport film. It is a method of molding.
- the anode support 10 may be stacked to a thickness of about 0.5-1.5 mm.
- the anode reaction layer 20 includes Ni-CeScSZ (eg, Ni0 / lCel0ScSZ) suitable for a high ion conductive CeScSZ electrolyte.
- the anode reaction layer 20 is manufactured by a tape casting method.
- the anode reaction layer 20 is stacked on the anode support 10.
- the anode reaction layer 20 may be stacked at about 5 to 50 / m.
- the anode support 10 and the anode reaction layer 20 may be referred to as anode layers.
- the electrolyte layer 30 includes a CeScSZ electrolyte (eg ICelOScSZ) having excellent ion conductivity.
- the electrolyte layer 30 is manufactured by tape casting.
- the electrolyte layer 30 is stacked on the anode half body 20.
- the thin film electrolyte layer 20 may be stacked to a thickness of about 2-20.
- the anode support layer 20 and the electrolyte layer 30 are stacked on the anode support 10 to form an anode-supported electrolyte assembly.
- the GDC buffer layer 40 includes GDCXGadoHniura doped ceria, for example 10Gd90Ce.
- the GDC buffer layer 40 may be made of a high density thin film by a tape casting method to suppress the reactivity of the high ion conductive electrolyte (CeScSZ) and the highly conductive cathode (LSCF) material.
- the GDC buffer layer 40 may be co-fired on the anode support type electrolyte layer.
- the GDC buffer layer 40 is formed of a high-density thin film in order to suppress semi-ungseong and electrochemical polarization resistance, and contacts the electrolyte layer 30 and the cathode layer 50 well.
- the GDC buffer layer 40 may be co-fired with the anode support 10, the anode reactant 20, and the electrolyte layer 30.
- the cathode 50 includes a lanthanum strontium cobalt ferrite (hereinafter referred to as 'LSCF') and GDC composed of La ⁇ SrxCoyFei-y.
- the cathode 50 is applied on the GDC buffer layer 40 by screen printing.
- the cathode 50 may be coated on the GDC buffer layer 40 at about 20-50 m.
- the ratio of NiO and ICeScSZ is maintained at 60:40, and a slurry (ink) is made by including additives such as a processing agent, a binder, and a dispersant. (S10)
- the anode reactant 20 may be made of a film having a thickness of 20 / m by tape casting and stacked on the anode support 10.
- the anode reaction layer 20 may be made of one film having a thickness of 20 / mi.
- the electrolyte layer 30 is laminated on the anode reaction layer 20.
- the electrolyte layer 30 may be manufactured to a thickness of about 10 / ⁇ by a tape casting method using CeScSZ powder having a surface area of 20 ⁇ 40m 2 / g.
- the electrolyte layer 30 may be one film having a thickness of produced by tape casting.
- the GDC buffer layer 40 is stacked on the electrolyte layer 30.
- the GDC buffer layer 40 serves to prevent performance degradation of the unit cell 1 due to reaction of CeScSZ and LSCF.
- a slurry is prepared by maintaining a ratio of GDC (10Gd90Ce, Gadol inium doped ceria) powder and additives such as a binder, a dispersant, and a solvent at 40:60.
- the slurry is prepared into a thin film of about 3 to 5 levels by a tape casting method, and is laminated on the electrolyte layer 30.
- the GDC buffer layer 40 is laminated on the CeScSZ electrolyte layer 30, and at the same time, lamination is performed with a force of 400 kgf / cm 2 at a temperature of 70 ° C. for about 20 minutes. (S60)
- the anode support-type electrolyte is to remove the solvent and binder of the slurry, Sublimate to loocrc to remove pore carbon, and hold at room temperature for about 3 hours.
- the anode support-type electrolyte is not bent below loocrc, but is easily broken due to inability to sinter, and becomes very severe at iooo ° C or more. Accordingly, the anode support type electrolyte is preferably calcined near loocrc.
- the anode support-type electrolyte and the GDC buffer layer 40 prepared by tape casting and co-firing are co-fired at about 1300-1500 ° C. while pressing with a force of about 38 g / cm 2 .
- the cathode 50 maintaining the ratio of LSCF and GDC at 60:40 is applied to the assembly of the anode support type electrolyte and the GDC buffer layer 40 in a thickness of about 30 to 60 by a screen printer method. . (S80)
- the SOFC unit cell (1) manufactured according to the present embodiment has an advantage that high power can be obtained even at low and low temperatures by efficiently controlling abnormal reactions generated between the CeScSZ electrolyte and the LSCF cathode.
- the CeScSZ electrolyte can obtain 0.1 S / cm at about 80 CTC, it is possible to realize high ion conductivity even at a thick film of about 10 to 20.
- high output characteristics can be realized by efficiently controlling the reaction properties of the LSCF cathode with high electrochemical activity and conductivity.
- the unit cell can be mass-produced at a low production cost since the batches of the anode, the electrolyte layer, and the buffer layer are collectively manufactured by the simultaneous firing of the tape casting and the assembly. That is, the anode, the thin film electrolyte, and the GDC buffer layer are simultaneously Because it can be manufactured in the conventional step 4-5 step required to manufacture a unit cell
- Figure 4 is a SEM cross-sectional view of a unit cell according to an embodiment of the present invention.
- FIG. 5 is an enlarged view illustrating an enlarged GDC buffer layer, and FIG. 5 is a graph showing a relationship between current and voltage of a unit cell according to an embodiment of the present invention, and FIG. .
- the anode support 10 the anode reaction layer 20, the electrolyte layer 30, It can be seen that the GDC buffer layer 40 is co-fired through lamination and the cathode layer 50 is finally coated. In addition, it can be seen that the GDC buffer layer 40 is very dense between the electrolyte layer 30 and the cathode layer 50 to form a uniform microstructure in the form of a thin film.
- the GDC buffer layer 40 forms a high density thin film layer of about, it can be seen that the CeScSZ electrolyte layer 30 also forms a high density thin film layer at a level of about 5-7.
- 5 is a graph of the SOFC unit cell 1 manufactured by the above process.
- Hydrogen containing 3% 0 at 800 ° C. was allowed to flow into the anode reaction chamber 20 at a rate of 200 ml / min, and air was flowed into the cathode layer 50 at a rate of 300 ml / min. This is the result of impedance test (5mV, 100kHz ⁇ 0.01Hz) to measure the negative resistance of the electrolyte layer 30 and the polarization resistance of the electrode after 2 hours reduction.
- FIG. 7 is an SEM cross-sectional view of a S0FC unit cell according to a comparative example of FIG. 1 of the present invention
- FIG. 8 is an enlarged view of a GDC buffer layer in FIG. 6,
- FIG. Fig. 10 is a graph showing the relationship between current and voltage
- Fig. 10 is a graph showing the impedance of a unit cell according to the first comparative example of the present invention.
- the first comparative example of the present invention is different from the above embodiment in that the GDC buffer layer and the cathode layer are manufactured by the screen printing method, and the other points are the same as the above embodiment.
- the GDC buffer layer by screen printing was not sufficiently confirmed in the cross section of the sal, and it was confirmed that the adhesiveness was poor at the interface between the electrolyte layer and the cathode.
- FIGS. 9 and 10 show a rate of 200 ml / min of hydrogen containing 3% 3 0 at 800 ° C to the anode reaction chamber 20 with respect to the S0FC unit cell 1 prepared by the first comparative example.
- 11 is an SEM cross-sectional view of a S0FC unit cell according to a crab 2 comparative example of the present invention.
- FIG. 12 is an enlarged view of an enlarged GDC electrolyte layer of FIG. 11,
- FIG. 13 is a graph showing a relationship between current and voltage of a unit cell according to a second comparative example of the present invention, and
- FIG. 14 is a comparative example 2 of the present invention. It is a graph showing the impedance of unit cell by. 11 and 12, in Comparative Example 2 of the present invention, YSZ powder (lOmVg) was used as the electrolyte layer instead of CeScSZ electrolyte, and LSM-YSZ material was used as the cathode layer instead of LSCF / GDC material, and the GDC buffer layer was used. This is different from the above embodiment in that it is not used, and the other points are the same as the above embodiment.
- the graphs of FIGS. 13 and 14 show a rate of 200 ml / min for hydrogen containing 3% 3 0 at 800 ° C to the anode reaction chamber 20 with respect to the S0FC unit cell 1 prepared by the second comparative example.
- first comparative example corresponds to the result of 0.30, 0.65W / cm 2 and the second comparative example, the result of 0.25, close to about twice the performance of 0.7W / cm 2.
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Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013515276A JP5608813B2 (ja) | 2010-06-25 | 2011-06-24 | 固体酸化物形燃料電池単位セルの製造方法 |
| US13/702,653 US20130078551A1 (en) | 2010-06-25 | 2011-06-24 | Method for manufacturing unit cells of solid oxide fuel cell |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100060657A KR101177621B1 (ko) | 2010-06-25 | 2010-06-25 | 고체산화물 연료전지 단위셀의 제조방법 |
| KR10-2010-0060657 | 2010-06-25 |
Publications (2)
| Publication Number | Publication Date |
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| WO2011162571A2 true WO2011162571A2 (ko) | 2011-12-29 |
| WO2011162571A3 WO2011162571A3 (ko) | 2012-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| PCT/KR2011/004632 Ceased WO2011162571A2 (ko) | 2010-06-25 | 2011-06-24 | 고체산화물 연료전지 단위셀의 제조방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20130078551A1 (ko) |
| JP (1) | JP5608813B2 (ko) |
| KR (1) | KR101177621B1 (ko) |
| WO (1) | WO2011162571A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015509277A (ja) * | 2012-02-27 | 2015-03-26 | コリア インスティチュート オブ インダストリアル テクノロジー | 中低温運転で出力性能が向上された固体酸化物燃料電池の設計及び製造技術 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015103448A2 (en) | 2013-12-31 | 2015-07-09 | Flir Systems, Inc. | Techniques for device attachment with dual band imaging sensor |
| CN103567454B (zh) * | 2013-10-28 | 2015-07-08 | 南昌航空大学 | 一种利用高速混合-内核爆破制备Ni-BaO-GDC纳米SOFC阳极的方法 |
| KR101660365B1 (ko) * | 2014-07-30 | 2016-09-28 | 창원대학교 산학협력단 | 스택 효율과 안정성이 개선된 고체산화물 연료전지의 사용방법 |
| KR20170120732A (ko) * | 2016-04-21 | 2017-11-01 | 한국에너지기술연구원 | 원통형 sofc를 이용한 가압운전 시스템 |
| US11024856B2 (en) | 2016-08-08 | 2021-06-01 | Morimura Sofc Technology Co., Ltd. | Electrochemical reaction single cell having cathode including cerium oxide and strontium sulfate and electrochemical reaction cell stack including the same |
| KR102721324B1 (ko) * | 2018-10-31 | 2024-10-23 | 주식회사 엘지화학 | 고체산화물 연료전지의 제조방법 |
| KR102671134B1 (ko) | 2018-11-20 | 2024-05-30 | 주식회사 엘지화학 | 이종 셀을 사용한 고체산화물 연료전지 스택 |
| KR102616269B1 (ko) | 2020-12-29 | 2023-12-20 | 한국에너지기술연구원 | 대면적 박형 고체 산화물 연료 전지의 제조 방법 |
| KR102752070B1 (ko) * | 2021-03-23 | 2025-01-10 | 삼성에스디아이 주식회사 | 경화형 수지 조성물, 이로부터 제조되는 박막, 및 상기 박막을 포함하는 색 변환 패널 및 표시 장치 |
| KR102563609B1 (ko) * | 2021-06-08 | 2023-08-04 | 주식회사 와이컴 | 전해질 기판 제조방법 및 고체산화물 연료전지 제조방법 |
| CN116960420B (zh) * | 2023-07-05 | 2024-02-06 | 中国矿业大学 | 一种双层直孔结构的可逆固体氧化物电池的制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6558831B1 (en) * | 2000-08-18 | 2003-05-06 | Hybrid Power Generation Systems, Llc | Integrated SOFC |
| JP4015913B2 (ja) * | 2002-09-25 | 2007-11-28 | 日本特殊陶業株式会社 | 固体電解質型燃料電池用単電池及びこれを用いた燃料電池 |
| JP4404557B2 (ja) * | 2003-02-12 | 2010-01-27 | 財団法人電力中央研究所 | 成膜方法 |
| JP4002521B2 (ja) * | 2003-02-25 | 2007-11-07 | 京セラ株式会社 | 燃料電池セル及び燃料電池 |
| DE10351955A1 (de) * | 2003-11-07 | 2005-06-16 | Forschungszentrum Jülich GmbH | Kathodenwerkstoff für eine Hochtemperatur-Brennstoffzelle (SOFC) sowie eine daraus herstellbare Kathode |
| JP4409925B2 (ja) * | 2003-12-03 | 2010-02-03 | 日本電信電話株式会社 | 固体酸化物形燃料電池の燃料極およびその製造方法 |
| JP4476689B2 (ja) * | 2004-05-11 | 2010-06-09 | 東邦瓦斯株式会社 | 低温作動型固体酸化物形燃料電池単セル |
| JP2006024436A (ja) | 2004-07-07 | 2006-01-26 | Ngk Spark Plug Co Ltd | 固体電解質形燃料電池 |
| US7736787B2 (en) * | 2005-09-06 | 2010-06-15 | Nextech Materials, Ltd. | Ceramic membranes with integral seals and support, and electrochemical cells and electrochemical cell stacks including the same |
| KR100776299B1 (ko) | 2006-01-24 | 2007-11-13 | 요업기술원 | 고체 산화물형 연료 전지의 단위 셀을 제조하는 방법 |
| JP5247051B2 (ja) * | 2007-03-13 | 2013-07-24 | 京セラ株式会社 | 燃料電池セルおよび燃料電池セルスタック、ならびに燃料電池 |
| JP5171159B2 (ja) * | 2006-08-24 | 2013-03-27 | 京セラ株式会社 | 燃料電池セルおよび燃料電池セルスタック、ならびに燃料電池 |
| EP1928049A1 (en) * | 2006-11-23 | 2008-06-04 | Technical University of Denmark | Thin solid oxide cell |
| JP2008287975A (ja) * | 2007-05-16 | 2008-11-27 | Nippon Shokubai Co Ltd | 燃料電池用電極ペースト組成物 |
| JP2009009932A (ja) * | 2007-05-25 | 2009-01-15 | Honda Motor Co Ltd | 電解質・電極接合体及びその製造方法 |
| EP2030960A3 (en) * | 2007-08-31 | 2012-04-18 | The Technical University of Denmark | Polymerised inorganic-organic precursor solutions and sintered membranes |
| JP5260209B2 (ja) * | 2007-09-28 | 2013-08-14 | 株式会社日本触媒 | 固体酸化物形燃料電池用セルの製造方法および固体酸化物形燃料電池用セル |
| JP2009140730A (ja) * | 2007-12-06 | 2009-06-25 | Nippon Shokubai Co Ltd | 固体酸化物形燃料電池用の燃料極材料およびその製造方法 |
| JP5198908B2 (ja) * | 2008-03-11 | 2013-05-15 | 行政院原子能委員會核能研究所 | 高性能固体酸化物形燃料電池膜電極接合体(sofc−mea)に積層する完全緻密な電解質層の製造方法。 |
| EP2104165A1 (en) * | 2008-03-18 | 2009-09-23 | The Technical University of Denmark | An all ceramics solid oxide fuel cell |
| JP2009230874A (ja) * | 2008-03-19 | 2009-10-08 | Japan Fine Ceramics Center | セル用構造体、その製造方法及びその利用 |
| US20100047656A1 (en) * | 2008-08-19 | 2010-02-25 | Xiaohong S Li | Dense Gd-doped Ceria Layers on Porous Substrates and Methods of Making the Same |
| EP2330674B1 (en) * | 2008-10-02 | 2015-04-01 | NGK Spark Plug Co., Ltd. | Solid oxide fuel cell battery |
| US8722281B2 (en) * | 2008-10-29 | 2014-05-13 | Kyocera Corporation | Fuel cell, fuel cell module, and fuel cell device |
-
2010
- 2010-06-25 KR KR1020100060657A patent/KR101177621B1/ko active Active
-
2011
- 2011-06-24 WO PCT/KR2011/004632 patent/WO2011162571A2/ko not_active Ceased
- 2011-06-24 US US13/702,653 patent/US20130078551A1/en not_active Abandoned
- 2011-06-24 JP JP2013515276A patent/JP5608813B2/ja active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015509277A (ja) * | 2012-02-27 | 2015-03-26 | コリア インスティチュート オブ インダストリアル テクノロジー | 中低温運転で出力性能が向上された固体酸化物燃料電池の設計及び製造技術 |
| US9318766B2 (en) | 2012-02-27 | 2016-04-19 | Korea Institute Of Industrial Technology | Technique for designing and manufacturing solid oxide fuel cell having improved output capability in mid to low temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120000337A (ko) | 2012-01-02 |
| WO2011162571A3 (ko) | 2012-03-08 |
| US20130078551A1 (en) | 2013-03-28 |
| JP2013532364A (ja) | 2013-08-15 |
| KR101177621B1 (ko) | 2012-08-27 |
| JP5608813B2 (ja) | 2014-10-15 |
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