JP5689107B2 - NiO−セラミック複合粉体及びNiO−セラミック複合燃料極の製造方法 - Google Patents
NiO−セラミック複合粉体及びNiO−セラミック複合燃料極の製造方法 Download PDFInfo
- Publication number
- JP5689107B2 JP5689107B2 JP2012260238A JP2012260238A JP5689107B2 JP 5689107 B2 JP5689107 B2 JP 5689107B2 JP 2012260238 A JP2012260238 A JP 2012260238A JP 2012260238 A JP2012260238 A JP 2012260238A JP 5689107 B2 JP5689107 B2 JP 5689107B2
- Authority
- JP
- Japan
- Prior art keywords
- nio
- ceramic
- ceramic composite
- fuel electrode
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62826—Iron group metal oxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62886—Coating the powders or the macroscopic reinforcing agents by wet chemical techniques
-
- 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
-
- 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
-
- 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
- H01M4/9066—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of metal-ceramic composites or mixtures, e.g. cermets
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00853—Uses not provided for elsewhere in C04B2111/00 in electrochemical cells or batteries, e.g. fuel cells
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3229—Cerium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
- C04B2235/3246—Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3279—Nickel oxides, nickalates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/604—Pressing at temperatures other than sintering temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/661—Multi-step sintering
- C04B2235/662—Annealing after sintering
- C04B2235/664—Reductive annealing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Description
NiO−セラミック複合粉体のNiOとセラミックの重量比は、(25:75)〜(70:30)であることを特徴とする。
NH4HCO3(400g)を含む水溶液にYSZ粉体(100g)を加えミリングにより粉砕、分散させてYSZスラリーを製造した。この分散液のミリングを続けながらNi(NO3)2(454g)を含む水溶液を、徐々に(約15ml/分)加えてYSZ粉体の表面にNi(OH)2を沈澱させた。この際、最終スラリーのpHは8になるようにした。これにより、コアがYSZで、シェルがNi(OH)2であるNi(OH)2−YSZ複合粉体を製造した。複合粉体は、水とエタノールで遠心分離、水とエタノールに分散させてフィルターで4回ろ過を繰り返し後、乾燥した。乾燥されたNi(OH)2−YSZ複合粉体を200℃の温度で2時間程度か焼して、コア−シェル構造のNiO−YSZ(NiO:YSZ=65:35(重量比))複合粉体を製造した。
実施例1と同様にして、YSZに代えてGDCを用いてコア−シェル構造のNiO−GDC(NiO:GDC=65:35(重量比))複合粉体を製造した。
実施例1で製造されたNiO−YSZ複合粉体を、50MPaの成形圧で一軸加圧成形方法により成形した後、この成形体を1300℃の空気中で2時間焼結し、NiO−YSZ複合焼結体を得た。この焼結体を水素還元雰囲気下で、600℃の温度で3時間熱処理し、気孔率25%のNi−YSZ複合燃料極を製造した。
実施例2のコア−シェル構造NiO−GDC複合粉体を使用して、実施例3と同様にしてNi−GDC複合体燃料極を製造した。図2は、その走査電子顕微鏡写真である。従来技術により製造された図3及び図4と比較してみると、気孔の大きさが相対的に一定で、粗大気孔の方向性が観察されない。
本発明による実施例3のNi−YSZ複合燃料極、実施例4の及びNi−GDC複合燃料極について機械的物性及び電気伝導度を測定した。表2のその結果を示す。
Claims (2)
- 塩基性塩水溶液中にセラミック粉体を分散させてセラミック分散液とする分散工程、
前記セラミック分散液中に、ニッケル塩水溶液を加えてセラミック表面に不溶性ニッケル塩を析出させ不溶性ニッケル塩−セラミック複合体とする析出工程、
前記不溶性ニッケル塩−セラミック複合体を、分別する分別工程、
前記分別された不溶性ニッケル塩−セラミック複合体を、空気中、150〜250℃でか焼するか焼工程、
を含むNiO−セラミック複合粉体の製造方法であって、
前記NiO−セラミック複合粉体を形成するセラミックは、イットリア安定化ジルコニア、ガドリニウムがドープされたセリア、サマリウムがドープされたセリア、スカンジウムがドープされたジルコニウム、及びランタン−ストロンチウム−ガリウム−マグネシウム酸化物からなるグループから選ばれる一種または混合物であり、
前記NiO−セラミック複合粉体の前記NiOとセラミックの重量比は、(25:75)〜(70:30)であることを特徴とするNiO−セラミック複合粉体の製造方法。 - (イ)請求項1に記載のNiO−セラミック複合粉体を成形体とする成形工程、
(ロ)前記成形工程で製造した生成物を、1150〜1350℃で焼結し、NiO−セラミック複合焼結体とする焼結工程、
(ハ)前記NiO−セラミック複合焼結体を還元雰囲気下、500〜700℃で3〜6時間還元して前記NiO−セラミック複合燃料極を製造する還元工程、
を含むことを特徴とするNiO−セラミック複合燃料極の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0054412 | 2004-07-13 | ||
KR1020040054412A KR100622711B1 (ko) | 2004-07-13 | 2004-07-13 | 상호침투형 복합구조를 가지는 고체산화물 연료전지의 연료극 및 이의 제조방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005195589A Division JP5391391B2 (ja) | 2004-07-13 | 2005-07-04 | NiO−セラミック複合粉体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013079190A JP2013079190A (ja) | 2013-05-02 |
JP5689107B2 true JP5689107B2 (ja) | 2015-03-25 |
Family
ID=35894795
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005195589A Expired - Fee Related JP5391391B2 (ja) | 2004-07-13 | 2005-07-04 | NiO−セラミック複合粉体の製造方法 |
JP2012260238A Expired - Fee Related JP5689107B2 (ja) | 2004-07-13 | 2012-11-28 | NiO−セラミック複合粉体及びNiO−セラミック複合燃料極の製造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005195589A Expired - Fee Related JP5391391B2 (ja) | 2004-07-13 | 2005-07-04 | NiO−セラミック複合粉体の製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7597978B2 (ja) |
JP (2) | JP5391391B2 (ja) |
KR (1) | KR100622711B1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9985295B2 (en) * | 2005-09-26 | 2018-05-29 | General Electric Company | Solid oxide fuel cell structures, and related compositions and processes |
US7670679B2 (en) * | 2006-05-30 | 2010-03-02 | General Electric Company | Core-shell ceramic particulate and method of making |
US20080248363A1 (en) * | 2007-04-06 | 2008-10-09 | Alfred University | Composite electrolyte material having high ionic conductivity and depleted electronic conductivity and method for producing same |
KR100995396B1 (ko) | 2008-02-20 | 2010-11-19 | 한국과학기술원 | 글리세롤 및 물을 직접 연료로 하는 연료전지 시스템 |
KR20100091842A (ko) * | 2009-02-11 | 2010-08-19 | 삼성전자주식회사 | 나노 다공성 나노 복합체, 그의 제조방법 및 이를 채용한 고체 산화물 연료 전지 |
JP2011190149A (ja) * | 2010-03-15 | 2011-09-29 | Sumitomo Osaka Cement Co Ltd | 複合セラミックス粉体およびその製造方法並びに固体酸化物形燃料電池 |
JP2011190148A (ja) * | 2010-03-15 | 2011-09-29 | Sumitomo Osaka Cement Co Ltd | 複合セラミックス粉体及びその製造方法並びに固体酸化物形燃料電池 |
JP5639915B2 (ja) * | 2011-02-04 | 2014-12-10 | Agcセイミケミカル株式会社 | 固体酸化物型燃料電池用燃料極材料複合粉末及びその製造方法 |
KR101219757B1 (ko) * | 2011-10-17 | 2013-01-09 | 한국과학기술연구원 | 고체 산화물 연료전지의 연료극 제조방법 |
KR20130123189A (ko) * | 2012-05-02 | 2013-11-12 | 삼성전자주식회사 | 고체산화물 연료전지용 음극 지지체 및 그 제조방법과 이를 포함한 고체산화물 연료전지 |
JPWO2013180081A1 (ja) * | 2012-05-28 | 2016-01-21 | 国立研究開発法人科学技術振興機構 | 電気化学反応器 |
CN103490047B (zh) * | 2013-09-18 | 2016-01-13 | 山东理工大学 | 一种三维孔容碳/纳米NiO复合材料的制备方法 |
CN103500828B (zh) * | 2013-09-18 | 2016-01-27 | 山东理工大学 | 一种碳/纳米NiO复合材料的制备方法 |
CN103755342B (zh) * | 2013-12-13 | 2016-04-20 | 红河学院 | 一种制备纳米氧化铝包覆8mol.%氧化钇稳定氧化锆复合陶瓷粉体的方法 |
CN105047949A (zh) * | 2015-06-09 | 2015-11-11 | 昆山艾可芬能源科技有限公司 | 一种燃料电池纳米电极材料的制备方法 |
WO2018030558A1 (ko) * | 2016-08-10 | 2018-02-15 | 대주전자재료 주식회사 | 고체산화물 연료전지용 코어-쉘 구조의 복합 분말 |
WO2024122787A1 (en) * | 2022-12-05 | 2024-06-13 | Samsung Electro-Mechanics Co., Ltd. | Solid oxide cell |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5286580A (en) * | 1990-02-09 | 1994-02-15 | Osaka Gas Company Limited | Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode |
JPH09120820A (ja) * | 1990-02-09 | 1997-05-06 | Osaka Gas Co Ltd | 固体電解質燃料電池用電極及びその製造方法 |
JPH05174837A (ja) * | 1991-12-20 | 1993-07-13 | Fujikura Ltd | 固体電解質型燃料電池の燃料電極用材料および燃料電極 |
JP3117781B2 (ja) * | 1992-03-18 | 2000-12-18 | 財団法人ファインセラミックスセンター | 固体電解質型燃料電池用電極材料の作製方法 |
JP2947495B2 (ja) * | 1992-09-09 | 1999-09-13 | 日本電信電話株式会社 | 固体電解質型燃料電池の燃料電極作製法 |
JPH0729575A (ja) * | 1993-07-15 | 1995-01-31 | Mitsubishi Heavy Ind Ltd | 固体電解質型電解セル燃料電極材 |
JP3748084B2 (ja) * | 1994-08-12 | 2006-02-22 | 東陶機器株式会社 | NiO/YSZ複合粉末の製造方法 |
JP3604210B2 (ja) * | 1995-09-20 | 2004-12-22 | 九州電力株式会社 | NiO/YSZ複合粉末の製造方法 |
JP3336851B2 (ja) * | 1996-02-28 | 2002-10-21 | 東陶機器株式会社 | Ni/YSZサーメット原料粉末の製造方法 |
JPH09302438A (ja) * | 1996-05-15 | 1997-11-25 | Toto Ltd | Ni/YSZサーメット及びその製造方法 |
JP3193294B2 (ja) * | 1996-05-24 | 2001-07-30 | 財団法人ファインセラミックスセンター | 複合セラミックス粉末とその製造方法、固体電解質型燃料電池用の電極及びその製造方法 |
JPH10144337A (ja) * | 1996-11-15 | 1998-05-29 | Nippon Telegr & Teleph Corp <Ntt> | 固体電解質型燃料電池の燃料電極およびその製造方法 |
JPH10247501A (ja) * | 1997-02-28 | 1998-09-14 | Toto Ltd | 固体電解質型燃料電池の燃料極の形成方法 |
JP3565696B2 (ja) * | 1998-02-02 | 2004-09-15 | 日本電信電話株式会社 | 固体電解質型燃料電池の電極の製造方法 |
JPH11343123A (ja) * | 1998-05-29 | 1999-12-14 | Toto Ltd | Ni又はNiO/YSZ複合粉末の製造方法およびそれらを用いた燃料極膜の成膜方法 |
JP2000353530A (ja) * | 1999-04-08 | 2000-12-19 | Toto Ltd | NiO及び/又はNi/YSZ複合粉末の製造方法及びそれを用いた固体電解質型燃料電池の製造方法 |
FR2807036B1 (fr) * | 2000-03-28 | 2002-05-10 | Rhodia Chimie Sa | Hydrogenation continue de composes nitres aromatiques utilisant un catalyseur a faible teneur en aluminium |
AU2002368052A1 (en) | 2001-06-29 | 2004-02-23 | Nextech Materials, Ltd. | Nano-composite electrodes and method of making the same |
JP2004152645A (ja) * | 2002-10-31 | 2004-05-27 | Seimi Chem Co Ltd | ハニカム構造で構成された固体酸化物燃料電池、および固体酸化物燃料電池における流体供給方法。 |
-
2004
- 2004-07-13 KR KR1020040054412A patent/KR100622711B1/ko not_active IP Right Cessation
-
2005
- 2005-07-04 JP JP2005195589A patent/JP5391391B2/ja not_active Expired - Fee Related
- 2005-07-13 US US11/180,362 patent/US7597978B2/en not_active Expired - Fee Related
-
2012
- 2012-11-28 JP JP2012260238A patent/JP5689107B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070020508A1 (en) | 2007-01-25 |
JP2013079190A (ja) | 2013-05-02 |
JP5391391B2 (ja) | 2014-01-15 |
KR20060005570A (ko) | 2006-01-18 |
US7597978B2 (en) | 2009-10-06 |
JP2006028009A (ja) | 2006-02-02 |
KR100622711B1 (ko) | 2006-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5689107B2 (ja) | NiO−セラミック複合粉体及びNiO−セラミック複合燃料極の製造方法 | |
US8535848B2 (en) | Structured body for an anode used in fuel cells | |
KR100648144B1 (ko) | 고성능 연료극지지형 고체산화물 연료전지 | |
JP5591526B2 (ja) | 固体酸化物セル及び固体酸化物セルスタック | |
US10581102B2 (en) | Ceria electrolyte for low-temperature sintering and solid oxide fuel cell using the same | |
JP6658754B2 (ja) | 固体酸化物形燃料電池、および電解質層−アノード接合体の製造方法 | |
JP5218419B2 (ja) | 固体酸化物形燃料電池用の酸化ニッケル粉末材料とその製造方法、並びにそれを用いた燃料極材料、燃料極、及び固体酸化物形燃料電池 | |
US20140106259A1 (en) | Positive electrode composite for solid oxide fuel cell, method of preparing the same and solid oxide fuel cell including the same | |
Liu et al. | Fabrication and characterization of a co-fired La0. 6Sr0. 4Co0. 2Fe0. 8O3− δ cathode-supported Ce0. 9Gd0. 1O1. 95 thin-film for IT-SOFCs | |
KR20130022828A (ko) | 고체산화물 연료전지 전해질용 수소이온 전도체 및 이를 포함하는 고체산화물 연료전지 | |
CN113506905A (zh) | 一种质子传导型半电池、质子传导型固体氧化物电池及其制备方法和应用 | |
CN102842722A (zh) | 固体氧化物燃料电池用材料、阴极和固体氧化物燃料电池 | |
KR20110107187A (ko) | 금속 도핑 산화물 입자, 이의 제조 방법, 및 이를 이용한 고체 산화물 전해질 | |
Xin et al. | Fabrication of dense YSZ electrolyte membranes by a modified dry-pressing using nanocrystalline powders | |
JP6805054B2 (ja) | 水蒸気電解セル | |
JP2003208902A (ja) | 固体電解質型燃料電池 | |
JP5293382B2 (ja) | 固体酸化物形燃料電池用燃料極およびその製造方法 | |
JP2003217597A (ja) | 固体電解質型燃料電池 | |
JP6562623B2 (ja) | 固体酸化物型燃料電池用混合空気極材料、及び、固体酸化物型燃料電池 | |
JP2004303712A (ja) | 固体酸化物形燃料電池 | |
CN103959525A (zh) | 兼作固体氧化物型燃料电池的支撑体的燃料极以及燃料极支撑型的固体氧化物型燃料电池 | |
KR20180017718A (ko) | 고체산화물 연료전지용 코어-쉘 구조의 복합 분말 | |
JP7309642B2 (ja) | 高温水蒸気電解水素製造用セル及び高温水蒸気電解水素製造用セルの製造方法 | |
JP2004303713A (ja) | 固体酸化物形燃料電池 | |
KR20180018231A (ko) | 고체산화물 연료전지용 코어-쉘 구조의 복합 분말의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140527 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140825 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150120 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150127 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5689107 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |