JP2017017009A - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
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- JP2017017009A JP2017017009A JP2016114156A JP2016114156A JP2017017009A JP 2017017009 A JP2017017009 A JP 2017017009A JP 2016114156 A JP2016114156 A JP 2016114156A JP 2016114156 A JP2016114156 A JP 2016114156A JP 2017017009 A JP2017017009 A JP 2017017009A
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- air electrode
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- 239000000446 fuel Substances 0.000 title claims abstract description 66
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 30
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 8
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 8
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 description 91
- 239000012071 phase Substances 0.000 description 55
- 230000004888 barrier function Effects 0.000 description 25
- 239000000463 material Substances 0.000 description 23
- 239000002002 slurry Substances 0.000 description 17
- 239000000843 powder Substances 0.000 description 13
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910000480 nickel oxide Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 239000007772 electrode material Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229910002080 8 mol% Y2O3 fully stabilized ZrO2 Inorganic materials 0.000 description 4
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 4
- 229910021526 gadolinium-doped ceria Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229940116411 terpineol Drugs 0.000 description 4
- 229910003026 (La,Sr)(Co,Fe)O3 Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- HXQQNYSFSLBXQJ-UHFFFAOYSA-N COC1=C(NC(CO)C(O)=O)CC(O)(CO)CC1=NCC(O)=O Chemical compound COC1=C(NC(CO)C(O)=O)CC(O)(CO)CC1=NCC(O)=O HXQQNYSFSLBXQJ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- PACGUUNWTMTWCF-UHFFFAOYSA-N [Sr].[La] Chemical compound [Sr].[La] PACGUUNWTMTWCF-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000992 sputter etching Methods 0.000 description 2
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 229910020599 Co 3 O 4 Inorganic materials 0.000 description 1
- 229910003321 CoFe Inorganic materials 0.000 description 1
- 229910018921 CoO 3 Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- QBYHSJRFOXINMH-UHFFFAOYSA-N [Co].[Sr].[La] Chemical compound [Co].[Sr].[La] QBYHSJRFOXINMH-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013025 ceria-based material Substances 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052963 cobaltite Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011267 electrode slurry Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000349 field-emission scanning electron micrograph Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- DOARWPHSJVUWFT-UHFFFAOYSA-N lanthanum nickel Chemical compound [Ni].[La] DOARWPHSJVUWFT-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- UFQXGXDIJMBKTC-UHFFFAOYSA-N oxostrontium Chemical compound [Sr]=O UFQXGXDIJMBKTC-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
- IGPAMRAHTMKVDN-UHFFFAOYSA-N strontium dioxido(dioxo)manganese lanthanum(3+) Chemical compound [Sr+2].[La+3].[O-][Mn]([O-])(=O)=O IGPAMRAHTMKVDN-UHFFFAOYSA-N 0.000 description 1
- 229910001866 strontium hydroxide Inorganic materials 0.000 description 1
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
- 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
-
- 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
- H01M4/8605—Porous electrodes
-
- 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
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
-
- 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
-
- 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
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8689—Positive electrodes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
- Compounds Of Iron (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
燃料電池10の構成について、図面を参照しながら説明する。燃料電池10は、いわゆる固体酸化物型燃料電池(SOFC:Solid Oxide Fuel Cell)である。燃料電池10は、縦縞型、横縞型、燃料極支持型、電解質平板型、或いは円筒型などの形態を取りうる。
組成式(1)のAサイトにはLa以外の物質が含まれていてもよく、BサイトにはNi、Fe及びCu以外の物質が含まれていてもよい。組成式(1)において、m及びnは0.95以上1.05以下であり、x(Fe)は0.03以上0.3以下であり、y(Cu)は0.05以上0.5以下であり、δは0以上0.8以下である。
次に、図面を参照しながら、空気極断面における面積占有率の算出方法について説明する。以下においては、第二相の面積占有率の算出方法について説明するが、主相及び第三相の面積占有率についても同様に算出することができる。
図2は、反射電子検出器を用いたFE−SEMによって倍率1万倍に拡大された空気極50の断面を示す反射電子像の一例である。図2では、(La,Sr)(Co,Fe)O3を主成分として含有する空気極50の断面が示されている。なお、空気極50の断面には、精密機械研磨とイオンミリング加工処理とが予め施されている。図2の反射電子像は、Zeiss社(ドイツ)製のFE−SEM(型式:ULTRA55、加速電圧:1.5kV、ワーキングディスタンス:2mm)によって得られたものである。
図3は、図2に示す反射電子像をMVTec社(ドイツ)製の画像解析ソフトHALCONによって画像解析した結果を示す図である。図3では、第二相が黒色実線で囲まれて白抜きされている。
図3の解析画像において、白抜きされた第二相の合計面積を算出する。そして、反射電子像全体(気相と固相を含む)の面積に対する第二相の合計面積の割合を算出する。このように算出される第二相の合計面積の割合が、空気極50における第二相の面積占有率である。
空気極50を構成する空気極材料としては、主成分としてのペロブスカイト型酸化物と副成分としてのSrOとを含む混合材料を用いることができる。SrOは、炭酸ストロンチウム、水酸化ストロンチウム又は硝酸ストロンチウムの形態で混合されていてもよい。
次に、燃料電池10の製造方法の一例について説明する。
本発明は以上のような実施形態に限定されるものではなく、本発明の範囲を逸脱しない範囲で種々の変形又は変更が可能である。
以下のようにして、サンプルNo.1〜No.12に係る燃料電池を作製した。
各サンプルの空気極を精密機械研磨した後に、株式会社日立ハイテクノロジーズのIM4000によってイオンミリング加工処理を施した。
空気極の断面の5箇所において、上述した反射電子像の解析画像を取得し、5枚の解析画像から任意に選択した20個の第二相について平均円相当径を算出した。第二相の平均円相当径の算出結果は、表1に示す通りである。
サンプルNo.1〜No.12において、燃料極側に窒素ガス、空気極側に空気を供給しながら750℃まで昇温し、750℃に達した時点で燃料極に水素ガスを供給しながら還元処理を3時間行った。
20 燃料極
30 固体電解質層
40 バリア層
50 空気極
Claims (2)
- 燃料極と、
一般式ABO3で表され、AサイトにLa及びSrの少なくとも一方を含むペロブスカイト型酸化物によって構成される主相と、酸化ストロンチウムによって構成される第二相とを含む空気極と、
前記燃料極および前記空気極の間に配置される固体電解質層と、
を備え、
前記空気極の断面における前記第二相の面積占有率は、0.05%以上3%以下である、
燃料電池。 - 前記空気極の断面における前記第二相の平均円相当径は、10nm以上500nm以下である、
請求項1に記載の燃料電池。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015132735 | 2015-07-01 | ||
| JP2015132735 | 2015-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP5981065B1 JP5981065B1 (ja) | 2016-08-31 |
| JP2017017009A true JP2017017009A (ja) | 2017-01-19 |
Family
ID=56820043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016114156A Active JP5981065B1 (ja) | 2015-07-01 | 2016-06-08 | 燃料電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11532825B2 (ja) |
| JP (1) | JP5981065B1 (ja) |
| CN (1) | CN108352552A (ja) |
| DE (1) | DE112016000033T5 (ja) |
| WO (1) | WO2017002559A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019102125A (ja) * | 2017-11-28 | 2019-06-24 | 日本碍子株式会社 | 電気化学セル |
| JP2020123566A (ja) * | 2019-01-30 | 2020-08-13 | 日本碍子株式会社 | 電気化学セル |
| US11245118B2 (en) | 2016-07-27 | 2022-02-08 | Ngk Insulators, Ltd. | Electrochemical cell |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016106539A1 (de) | 2016-04-11 | 2017-10-12 | International Automotive Components Group Gmbh | Innenverkleidungsteil eines Kraftfahrzeuges |
| CN109478649A (zh) * | 2016-07-27 | 2019-03-15 | 日本碍子株式会社 | 电化学电池 |
| JP6144811B1 (ja) * | 2016-11-01 | 2017-06-07 | 日本碍子株式会社 | 燃料電池 |
| US10411282B2 (en) | 2016-11-01 | 2019-09-10 | Ngk Insulators, Ltd. | Fuel cell |
| JP6182286B1 (ja) * | 2017-03-16 | 2017-08-16 | 日本碍子株式会社 | 燃料電池 |
| JP6789449B1 (ja) * | 2019-01-30 | 2020-11-25 | 日本碍子株式会社 | 電気化学セル |
| JP6789450B1 (ja) * | 2019-01-30 | 2020-11-25 | 日本碍子株式会社 | 電気化学セル |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013054631A1 (ja) * | 2011-10-14 | 2013-04-18 | 日本碍子株式会社 | 燃料電池セル |
| JP2014129185A (ja) * | 2012-12-27 | 2014-07-10 | Kyushu Univ | セラミックスラリーおよびその製造方法ならびに固体酸化物形燃料電池 |
| WO2014168071A1 (ja) * | 2013-04-12 | 2014-10-16 | 日本碍子株式会社 | 空気極材料及び燃料電池セル |
| JP2015038856A (ja) * | 2013-07-19 | 2015-02-26 | 日本碍子株式会社 | 燃料電池セル及び空気極材料 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522870B2 (ja) * | 1972-09-30 | 1980-06-19 | ||
| JP2006032132A (ja) | 2004-07-16 | 2006-02-02 | Hosokawa Funtai Gijutsu Kenkyusho:Kk | 固体電解質型燃料電池の空気極原料粉体、空気極及び固体電解質型燃料電池 |
| US7645535B2 (en) * | 2005-11-14 | 2010-01-12 | General Electric Company | Method and materials for bonding electrodes to interconnect layers in solid oxide fuel cell stacks |
-
2016
- 2016-06-08 CN CN201680001239.8A patent/CN108352552A/zh active Pending
- 2016-06-08 WO PCT/JP2016/067043 patent/WO2017002559A1/ja not_active Ceased
- 2016-06-08 JP JP2016114156A patent/JP5981065B1/ja active Active
- 2016-06-08 DE DE112016000033.2T patent/DE112016000033T5/de active Pending
- 2016-10-07 US US15/287,819 patent/US11532825B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013054631A1 (ja) * | 2011-10-14 | 2013-04-18 | 日本碍子株式会社 | 燃料電池セル |
| JP2014129185A (ja) * | 2012-12-27 | 2014-07-10 | Kyushu Univ | セラミックスラリーおよびその製造方法ならびに固体酸化物形燃料電池 |
| WO2014168071A1 (ja) * | 2013-04-12 | 2014-10-16 | 日本碍子株式会社 | 空気極材料及び燃料電池セル |
| JP2015038856A (ja) * | 2013-07-19 | 2015-02-26 | 日本碍子株式会社 | 燃料電池セル及び空気極材料 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11245118B2 (en) | 2016-07-27 | 2022-02-08 | Ngk Insulators, Ltd. | Electrochemical cell |
| JP2019102125A (ja) * | 2017-11-28 | 2019-06-24 | 日本碍子株式会社 | 電気化学セル |
| JP2020123566A (ja) * | 2019-01-30 | 2020-08-13 | 日本碍子株式会社 | 電気化学セル |
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| Publication number | Publication date |
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| US11532825B2 (en) | 2022-12-20 |
| CN108352552A (zh) | 2018-07-31 |
| DE112016000033T5 (de) | 2017-07-20 |
| JP5981065B1 (ja) | 2016-08-31 |
| US20170025684A1 (en) | 2017-01-26 |
| WO2017002559A1 (ja) | 2017-01-05 |
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