TWI708747B - A method of preparation and application for glass ceramic sealing thin strips - Google Patents
A method of preparation and application for glass ceramic sealing thin strips Download PDFInfo
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- TWI708747B TWI708747B TW108138777A TW108138777A TWI708747B TW I708747 B TWI708747 B TW I708747B TW 108138777 A TW108138777 A TW 108138777A TW 108138777 A TW108138777 A TW 108138777A TW I708747 B TWI708747 B TW I708747B
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- 238000007789 sealing Methods 0.000 title claims abstract description 78
- 239000002241 glass-ceramic Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 claims description 18
- 239000000446 fuel Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 16
- 239000006112 glass ceramic composition Substances 0.000 claims description 10
- 210000001161 mammalian embryo Anatomy 0.000 claims description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000011056 performance test Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 239000007767 bonding agent Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims 2
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 238000010345 tape casting Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 32
- 239000003292 glue Substances 0.000 description 10
- 239000005394 sealing glass Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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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
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- Fuel Cell (AREA)
Abstract
Description
本發明係有關密封玻璃陶瓷薄帶製作與密封程序，尤指一種刮刀成型技術製作特定配方之玻璃陶瓷薄帶。 The present invention relates to the manufacturing and sealing procedures of sealing glass-ceramic ribbons, in particular to a scraper forming technique to produce glass-ceramic ribbons with specific formulations.
在固態氧化物燃料電池(Solid Oxide Fuel Cell,SOFC)電池堆的封裝技術，一般皆採用具良好的密封效果之玻璃陶瓷粉末依比例混合不同種類之研磨混合而製備的密封玻璃膠，粉體經醇類、黏結劑及增塑劑混合攪拌脫泡可得玻璃膠；應用上是將玻璃膠塗佈於電池堆各組件與電池片接合處，經高溫壓合產生密封效果。此種方式不適合連續進行且規模大的電池堆封裝作業，同時其封裝膠的厚度也容易因為塗佈順序時間差產生厚度尺寸不均的現象，造成高溫封合時的缺陷與洩漏。本發明以薄帶進行電池堆密封具有大量生產與密封膠合尺寸可控，並有實證數據提供於實施例中。 In the packaging technology of solid oxide fuel cell (Solid Oxide Fuel Cell, SOFC) stacks, glass ceramic powder with good sealing effect is generally used to mix different types of grinding and mixing in proportion to prepare the sealing glass glue. Alcohols, binders and plasticizers are mixed and stirred to defoam to obtain glass glue; in application, the glass glue is applied to the joints between the components of the battery stack and the cells, and the sealing effect is produced by high temperature pressing. This method is not suitable for continuous and large-scale battery stack packaging operations. At the same time, the thickness of the packaging glue is prone to uneven thickness due to the time difference of the coating sequence, resulting in defects and leakage during high-temperature sealing. In the present invention, the use of thin tape to seal the battery stack has the advantages of mass production and controllable sealing glue size, and empirical data is provided in the examples.
一般習之電池堆封裝是以調製而成之密封膠點膠塗佈於組件之上，不 適合連續進行且規模大的電池堆封裝作業，同時其封裝膠的厚度也容易因為塗佈順序時間差產生厚度尺寸不均的現象，造成高溫封合時的缺陷與洩漏。本發明以薄帶進行電池堆密封具有大量生產與密封膠合尺寸可控，並有實證數據提供於實施例中。 The conventional battery stack encapsulation is to dispense the prepared sealant on the components. It is suitable for continuous and large-scale battery stack packaging operations. At the same time, the thickness of the packaging glue is prone to uneven thickness due to the time difference of the coating sequence, resulting in defects and leakage during high-temperature sealing. In the present invention, the use of thin tape to seal the battery stack has the advantages of mass production and controllable sealing glue size, and empirical data is provided in the examples.
本發明主要目的係在於提出一種密封玻璃陶瓷薄帶製作與密封程序，以提高固態氧化物燃料電池之膜電極組合(MEA)或單元電池(簡稱SOFC-MEA或Unit Cell)於電池堆中與相鄰組件的接合的密封特性並提高電性表現。本發明以薄帶進行電池堆密封具有大量生產與密封膠合尺寸可控制，故能在相同電池元件進行單電池堆組裝與拉電測試時，因密封狀態優良而有效增進電池之輸出電功率密度並提供穩定長期之電量輸出。同時在薄帶成形與施作可以小型量產規模進行，並透過不同層術薄帶堆疊以因應滿足不同電池片目標厚度所需之封裝條件。 The main purpose of the present invention is to propose a sealing glass-ceramic ribbon production and sealing procedures to improve the solid oxide fuel cell membrane electrode assembly (MEA) or unit cell (referred to as SOFC-MEA or Unit Cell) in the stack and phase The sealing characteristics of the joint of adjacent components and improve the electrical performance. The present invention uses thin strips to seal the battery stack with mass production and controllable sealing glue size, so it can effectively improve the output power density of the battery due to the excellent sealing state when the same battery element is assembled and tested in the single cell stack. Stable long-term power output. At the same time, the thin strip forming and manufacturing can be carried out on a small-scale mass production scale, and the thin strips can be stacked through different layers to meet the packaging conditions required to meet the target thickness of different solar cells.
本發明程序係在密封玻璃薄帶以刮刀成型配方研製，將此漿料以刮刀成型程序，製作成軟性玻璃陶瓷基板生胚；並依不同目標厚度進行堆疊與電池堆組裝應用。 The process of the present invention is to develop the sealing glass ribbon using a doctor blade forming formula, and the slurry is formed into a soft glass ceramic substrate green embryo by the doctor blade forming process; and stacking and battery stack assembly applications are performed according to different target thicknesses.
S1:刮刀成型法製備玻璃陶瓷密封薄帶基板生胚 S1: Preparation of green glass ceramic sealing strip substrate by scraper forming method
S2:密封薄帶依照所使用之電池片規格進行堆疊與壓合達成目標厚度 S2: The thin sealing tape is stacked and pressed according to the specifications of the cell used to achieve the target thickness
S3:配合電池堆組裝進行幾何形狀裁切、封裝與高溫壓合程序 S3: Cooperate with battery stack assembly for geometric shape cutting, packaging and high temperature pressing procedures
S4:將密封玻璃陶瓷薄帶貼合於電池片與電池堆間進行電池堆組裝作業 S4: Laminate the sealed glass ceramic thin tape between the cell and the cell stack for cell stack assembly operations
S5:進行密封玻璃陶瓷薄帶封裝參數測試 S5: Carry out sealing glass ceramic thin tape package parameter test
S6:進行陽極支撐型固態氧化物燃料電池電性效能測試及比較結果 S6: Conduct an anode-supported solid oxide fuel cell electrical performance test and comparison results
圖一、係為本發明程序之簡要實施示意圖。 Figure 1 is a schematic diagram of a brief implementation of the procedure of the present invention.
圖二、玻璃陶瓷密封薄帶依電池組裝設計所需裁切形狀圖示。 Figure 2. The cutting shape of the glass ceramic sealing ribbon according to the battery assembly design.
圖三、封裝條件初步調整，試樣A電性效能測試結果。 Figure 3. Preliminary adjustment of the packaging conditions, the electrical performance test results of sample A.
圖四、封裝條件最佳化，試樣B電性效能測試結果。 Figure 4. Optimized packaging conditions, electrical performance test results of sample B.
本發明之玻璃陶瓷密封薄帶製備與電池堆組裝應用方法及其製作方法的一較佳實施例，本項較佳實施例中所採用之玻璃陶瓷材料為商用玻璃陶瓷粉末，但不以此為限；任何具高溫密封特性之玻璃陶瓷材料皆符合本發明之精神。所採用之固態氧化物燃料電池電池產品則可為商用固態氧化物燃料電池，本項較佳實施例中所採用之電池固態氧化物燃料電池為本所自製之陽極支撐型固態氧化物燃料電池，但不以此為限。其具體步驟說明如下： A preferred embodiment of the glass ceramic sealing ribbon preparation and battery stack assembly application method of the present invention and the manufacturing method thereof. The glass ceramic material used in this preferred embodiment is commercial glass ceramic powder, but not Limit; any glass ceramic material with high temperature sealing characteristics is in line with the spirit of the present invention. The solid oxide fuel cell battery product used can be a commercial solid oxide fuel cell. The battery solid oxide fuel cell used in this preferred embodiment is a self-made anode supported solid oxide fuel cell. But not limited to this. The specific steps are as follows:
步驟1：本發明之玻璃陶瓷密封薄帶及其製作方法之簡要實施示意圖請參考圖1，首先選擇一具密封特性之玻璃陶瓷材料，將其陶瓷粉體調成漿料並利用刮刀成型程序製備基板生胚；漿料成分以密封特性之玻璃陶瓷材料為主體，結合有機溶劑、分散劑、塑化劑、造孔劑及結合劑，經由特定與精細成份調製程序製造特殊配方漿體，以運用於刮刀成型製程，製作密封薄帶陶瓷生胚，漿料成分之重量組成實施例值為：密封玻璃陶瓷材料(glass cermics)68wt%、丁酮(Methyl Ethyl Ketone,MEK)(17wt%)、乙醇(Ethyl Alcohol,EtOH)7wt%、三乙胺(Triethyl)amine,TEA)1.5wt%、鄰苯二甲酸二丁酯(Di-n-butyl Phtalate,DBP)1.0wt%、聚乙二醇(Polyethylene glycol,PEG)1.0wt%、聚乙烯醇缩丁醛薄膜(Polyvinyl Butyral Film,PVB)4.5wt%，其中單片密封薄帶生胚之厚度介於80至200μm間。 Step 1: The glass-ceramic sealing ribbon of the present invention and its manufacturing method for a brief schematic diagram of the implementation, please refer to Figure 1. First select a glass-ceramic material with sealing properties, adjust the ceramic powder into a slurry and prepare it by a doctor blade forming process Substrate green embryo; the composition of the slurry is mainly composed of glass-ceramic materials with sealing characteristics, combined with organic solvents, dispersants, plasticizers, pore-forming agents and bonding agents, through specific and fine composition preparation procedures to produce special formula slurry for application In the doctor blade molding process, the sealing thin ribbon ceramic green embryo is produced. The example values of the weight composition of the slurry components are: sealing glass ceramic material (glass cermics) 68wt%, methyl ethyl ketone (MEK) (17wt%), ethanol (Ethyl Alcohol, EtOH) 7wt%, Triethylamine (TEA) 1.5wt%, Di-n-butyl Phtalate (DBP) 1.0wt%, Polyethylene Glycol (Polyethylene) glycol, PEG) 1.0wt%, polyvinyl butyral film (Polyvinyl Butyral Film, PVB) 4.5wt%, in which the thickness of the monolithic sealed thin strip green embryo is between 80 and 200 μm.
步驟2：將刮刀成型製備之密封玻璃陶瓷薄帶生胚以多片組合疊壓方式經由熱層合與水均壓程序製作出總體厚度介於300~800μm間之密封薄帶，堆疊片數依單片生胚尺寸與目標尺寸而定，整體密封薄帶大小搭配商化固態氧化物燃料電池電池片先製作成10×10~15×15cm2。進行電池堆密封組裝前，依電池堆封裝所需之幾何形狀需求以模具裁切成單片電池堆組裝薄帶套件，並將其貼合於電池片與電池堆組件間進行電堆組裝程序，然後在800~900℃間，進行4至24小時之高溫軟化密封壓合，得到一完整封裝之單電池堆組裝套件，而溫度提高、持溫時間增長皆可提升玻璃陶瓷材料之高溫軟化封合性，惟實務操作時需考慮所使用之玻璃陶瓷材料之熱分析特性與電池片幾何形狀與厚度加以調控薄帶規格與貼合參數；依據不同電池堆組裝設計可沖壓裁切成不同形狀需求如第2圖。 Step 2: The green sealing glass ceramic ribbon prepared by the doctor blade is combined and laminated to produce a sealing ribbon with a total thickness of 300~800μm through the heat lamination and water pressure equalization process. The number of stacked sheets depends on The size of the single green embryo depends on the target size. The size of the overall sealing ribbon is matched with commercial solid oxide fuel cell chips to be made into 10×10~15×15cm 2 . Before the battery stack is sealed and assembled, according to the geometric shape required for the battery stack package, the single-piece battery stack assembly thin strip kit is cut by a mold and attached to the battery chip and the battery stack assembly for the stack assembly process. Then, at 800~900℃, perform high temperature softening sealing and pressing for 4 to 24 hours to obtain a fully packaged single cell stack assembly kit. The increase in temperature and the increase in holding time can improve the high temperature softening and sealing of glass ceramic materials However, it is necessary to consider the thermal analysis characteristics of the glass ceramic material used and the cell geometry and thickness to adjust the specifications and bonding parameters of the thin strip; according to different cell stack assembly designs, it can be punched and cut into different shapes. Figure 2.
步驟3：本較佳實施例中之玻璃陶瓷材料為商用玻璃陶瓷粉末，採用之電池片為兩組自製陽極支撐型固態氧化物燃料電池，進行薄帶封裝參數測試，試樣A為薄帶厚度500μm並於880℃進行高溫封合8小時；試樣B則為薄帶厚度700μm並於850℃進行高溫封合24小時。 Step 3: The glass-ceramic material in this preferred embodiment is commercial glass-ceramic powder, and the cells used are two sets of self-made anode-supported solid oxide fuel cells, and the thin strip packaging parameters are tested. Sample A is the strip thickness 500μm and high temperature sealing at 880°C for 8 hours; sample B has a thin strip with a thickness of 700μm and high temperature sealing at 850°C for 24 hours.
步驟4：利用上述玻璃陶瓷密封薄帶進行電池堆封裝作業，可避免傳統點膠封裝時因作業時間順序與組件幾何形狀差異導致封裝材料在高溫封合過程因厚度不均而產生熱應力破裂行為，造成電堆洩漏與電池片失效。針對薄帶的封合條件須考慮待組裝之電池片厚度與封合溫度時間等條件之最佳化，完成本案所發明之薄帶封裝與單電池堆拉電測試驗證。 Step 4: Use the above glass ceramic sealing tape to package the battery stack, which can avoid the thermal stress cracking behavior of the packaging material due to uneven thickness during the high-temperature sealing process due to the difference in the operating time sequence and component geometry during the traditional dispensing and packaging process , Causing stack leakage and cell failure. For the sealing conditions of the thin strip, the thickness of the battery to be assembled and the optimization of the sealing temperature and time must be considered, and the thin strip packaging and the single cell stack invented in this case must be tested and verified.
步驟5：進行電性效能測試的比較結果則如圖3及圖4所示，顯示單電池堆之開路電壓已近理論標準值(>1.1V)，由結果可得知以本所自製規格之ASC(NiO-YSZ|YSZ|YSZ-LSM|LSM,430μm,>10×10cm2)，不同薄帶厚度與封合條件，對特定規格電池片的影響須經調整驗證以得最佳化之封裝參數。試樣B較試樣A發電效能顯著提昇50%以上。 Step 5: The comparison results of the electrical performance test are shown in Figures 3 and 4, which show that the open circuit voltage of the single cell stack is close to the theoretical standard value (>1.1V). ASC (NiO-YSZ|YSZ|YSZ-LSM|LSM, 430μm,>10×10cm 2 ), different strip thicknesses and sealing conditions, the impact on specific specifications of cells must be adjusted and verified to obtain an optimized package parameter. Compared with sample A, the power generation efficiency of sample B is significantly improved by more than 50%.
固態氧化物燃料電池之單電池堆封裝是以調製而成之密封膠點膠塗佈與組件之上，不易進行連續且規模的電池堆封裝作業，同時其封裝膠的厚度也容易因為塗佈順序時間差產生厚度尺寸不均的現象，造成高溫封合時的缺陷與洩漏。本發明以薄帶進行電池堆密封具有大量生產與密封膠合尺寸可控制，實驗證明本發明玻璃陶瓷密封薄帶具有柔軟性、可堆疊、裁切且成型性佳，因應不同尺寸與幾何形狀之電池堆組裝設計可經過密封薄帶封裝條件最佳化而達優異密封效果，進而得到良好電池堆發電效能。 The single-cell stack packaging of solid oxide fuel cells is based on the prepared sealant dispensing and coating on the components. It is not easy to carry out continuous and large-scale stack packaging operations. At the same time, the thickness of the packaging glue is easy to change due to the coating sequence. The time difference produces uneven thickness and size, causing defects and leakage during high-temperature sealing. The sealing of the battery stack with the thin strip of the present invention has mass production and the sealing glue size can be controlled. Experiments prove that the glass ceramic sealing strip of the present invention has flexibility, stackability, cutting and good formability, and is suitable for batteries of different sizes and geometric shapes. The stack assembly design can achieve an excellent sealing effect by optimizing the sealing ribbon packaging conditions, thereby obtaining a good battery stack power generation efficiency.
沖壓裁切剩餘之玻璃陶瓷密封薄帶可重調整適當配比後製作為刮刀成型所需之陶瓷漿料，具可回收特性與降低成本之效益。由以上證明本發明製作程序之優異性、必要性、創新性與技術之關鍵性，確已符合發明專利申請要件，爰依法提出專利申請。 The remaining glass-ceramic sealing ribbon after punching and cutting can be re-adjusted to an appropriate ratio and made into the ceramic slurry required for scraper molding, which has the advantages of recyclability and cost reduction. It is proved by the above that the superiority, necessity, innovation and criticality of the production process of the invention have indeed met the requirements for an invention patent application, and a patent application shall be filed in accordance with the law.
S1:刮刀成型法製備玻璃陶瓷密封薄帶基板生胚 S1: Preparation of green glass ceramic sealing strip substrate by scraper forming method
S2:密封薄帶依照所使用之電池片規格進行堆疊與壓合達成目標厚度 S2: The thin sealing tape is stacked and pressed according to the specifications of the cell used to achieve the target thickness
S3:配合電池堆組裝進行幾何形狀裁切、封裝與高溫壓合程序 S3: Cooperate with battery stack assembly for geometric shape cutting, packaging and high temperature pressing procedures
S4:將密封玻璃陶瓷薄帶貼合於電池片與電池堆間進行電池堆組裝作業 S4: Laminate the sealed glass ceramic thin tape between the cell and the cell stack for cell stack assembly operations
S5:進行密封玻璃陶瓷薄帶封裝參數測試 S5: Carry out sealing glass ceramic thin tape package parameter test
S6:進行陽極支撐型固態氧化物燃料電池電性效能測試及比較結果 S6: Conduct the electrical performance test and comparison results of anode supported solid oxide fuel cells
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|---|---|---|---|---|
| JP2005327637A (en) * | 2004-05-14 | 2005-11-24 | Ngk Spark Plug Co Ltd | Solid electrolyte fuel cell |
| CN1925200A (en) * | 2006-08-18 | 2007-03-07 | 中国科学院上海硅酸盐研究所 | Anode supporting solid electrolyte compound film for solid oxide fuel battery and its preparing method |
| TW200924267A (en) * | 2007-11-30 | 2009-06-01 | Iner Aec Executive Yuan | The innovation control process of porosity/gas permeability of electrode layers of solid oxide fuel cell-membrane electrode assembly (SOFC-MEA) via combination of sintering and pore former scheme and technology |
| US7674735B2 (en) * | 2006-10-11 | 2010-03-09 | Corning Incorporated | Glass-ceramic seals for use in solid oxide fuel cells |
| WO2012128307A1 (en) * | 2011-03-24 | 2012-09-27 | 株式会社村田製作所 | Bonding material for solid oxide fuel cell, solid oxide fuel cell and solid oxide fuel cell module |
| WO2013012058A1 (en) * | 2011-07-21 | 2013-01-24 | 株式会社村田製作所 | Electrical connection material for solid oxide fuel cell, joining material for solid oxide fuel cell, and solid oxide fuel cell |
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2019
- 2019-10-28 TW TW108138777A patent/TWI708747B/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005327637A (en) * | 2004-05-14 | 2005-11-24 | Ngk Spark Plug Co Ltd | Solid electrolyte fuel cell |
| CN1925200A (en) * | 2006-08-18 | 2007-03-07 | 中国科学院上海硅酸盐研究所 | Anode supporting solid electrolyte compound film for solid oxide fuel battery and its preparing method |
| US7674735B2 (en) * | 2006-10-11 | 2010-03-09 | Corning Incorporated | Glass-ceramic seals for use in solid oxide fuel cells |
| TW200924267A (en) * | 2007-11-30 | 2009-06-01 | Iner Aec Executive Yuan | The innovation control process of porosity/gas permeability of electrode layers of solid oxide fuel cell-membrane electrode assembly (SOFC-MEA) via combination of sintering and pore former scheme and technology |
| WO2012128307A1 (en) * | 2011-03-24 | 2012-09-27 | 株式会社村田製作所 | Bonding material for solid oxide fuel cell, solid oxide fuel cell and solid oxide fuel cell module |
| WO2013012058A1 (en) * | 2011-07-21 | 2013-01-24 | 株式会社村田製作所 | Electrical connection material for solid oxide fuel cell, joining material for solid oxide fuel cell, and solid oxide fuel cell |
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