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公开(公告)号:US20190252706A1
公开(公告)日:2019-08-15
申请号:US16086124
申请日:2017-03-15
申请人: UNIVERSITETET I OSLO
发明人: Truls Eivind NORBY , Yngve LARRING , Ragnhild HANCKE , Zuoan LI , Wen XING , Marie-Laure FONTAINE , Tor GRANDE , Mtabazi Geofrey SAHINI
IPC分类号: H01M8/1246 , H01M8/1039 , B01D71/02 , B01D69/02 , H01M8/1044
CPC分类号: H01M8/1246 , B01D69/02 , B01D71/024 , C01B3/503 , C01B13/0255 , C25B13/04 , H01M8/1039 , H01M8/1044 , H01M8/1253 , H01M8/126 , H01M2300/0074 , H01M2300/0077 , H01M2300/0094 , Y02E60/525 , Y02P70/56
摘要: A self-healing ceramic ion-selective membrane assembly including a ceramic ion-selective membrane, and at least one additive layer. The at least one additive layer includes an ionic ceramic material which is porous or ion-selective. The at least one additive layer having a metal cation diffusivity higher than the metal cation diffusivity of the ceramic ion-selective membrane. When a defect occurs through the ceramic ion-selective membrane, metal cation transport will be enhanced by orders of magnitude towards and into the defect, driven by the chemical or electrical potential difference between the two sides of the membrane.
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公开(公告)号:US20180205105A1
公开(公告)日:2018-07-19
申请号:US15743289
申请日:2016-07-08
发明人: Hisao TAKEUCHI , Takashi MATSUURA , Naho MIZUHARA , Chihiro HIRAIWA , Tomoyuki AWAZU , Masatoshi MAJIMA
IPC分类号: H01M8/1253 , H01M8/126 , H01M4/86 , H01M4/88
CPC分类号: H01M8/1253 , H01M4/8668 , H01M4/8835 , H01M4/9033 , H01M8/126 , H01M2004/8684 , H01M2004/8689 , H01M2008/1293 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要: An electrolyte layer-anode composite member for a fuel cell includes a solid electrolyte layer containing an ionically conductive metal oxide M1, a first anode layer containing an ionically conductive metal oxide M2 and nickel oxide, and a second anode layer interposed between the solid electrolyte layer and the first anode layer and containing an ionically conductive metal oxide M3 and nickel oxide. A volume content Cn1 of the nickel oxide in the first anode layer and a volume content Cn2 of the nickel oxide in the second anode layer satisfy the relation Cn1
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公开(公告)号:US10020528B2
公开(公告)日:2018-07-10
申请号:US15347163
申请日:2016-11-09
申请人: NGK INSULATORS, LTD.
发明人: Makoto Ohmori , Shinji Fujisaki
IPC分类号: H01M8/1253 , H01M4/90 , H01M8/2425 , H01M8/0223 , H01M8/0247 , H01M8/2432 , C04B35/486 , H01M8/124 , H01M4/88
CPC分类号: H01M8/1253 , C04B35/486 , C04B2235/3225 , C04B2235/3246 , C04B2235/75 , C04B2235/762 , C04B2235/765 , H01M4/8889 , H01M4/9025 , H01M4/9033 , H01M8/0223 , H01M8/0247 , H01M8/2425 , H01M8/2432 , H01M2008/1293 , H01M2300/0077 , H01M2300/0088 , Y02E60/525 , Y02P70/56
摘要: A fuel cell comprises an anode, a cathode, and a solid electrolyte layer disposed between the anode and the cathode. The solid electrolyte layer contains a zirconia-based material as a main component. A first intensity ratio of tetragonal crystal zirconia to cubic crystal zirconia in a Raman spectrum in a central portion of the solid electrolyte layer is greater than a second intensity ratio of tetragonal crystal zirconia to cubic crystal zirconia in a Raman spectrum of an outer edge.
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公开(公告)号:US10014543B2
公开(公告)日:2018-07-03
申请号:US14907662
申请日:2014-07-29
申请人: LG CHEM, LTD.
发明人: Jong Woo Kim , Changseok Ryoo , Kwangwook Choi , Gyunjoong Kim , Jongjin Lee , Takkeun Oh
IPC分类号: H01M8/1246 , H01M8/1004 , H01M8/1253 , H01M8/126 , H01M8/124
CPC分类号: H01M8/1246 , H01M8/1253 , H01M8/126 , H01M8/1266 , H01M2008/1293 , H01M2300/0074 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要: The present specification provides an inorganic oxide powder and an electrolyte including a sintered body of the same.
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公开(公告)号:US09923213B2
公开(公告)日:2018-03-20
申请号:US14908057
申请日:2014-07-30
申请人: LG CHEM, LTD.
发明人: Jong Woo Kim , Kwangwook Choi , Dong Oh Shin , Changseok Ryoo , Gyunjoong Kim
IPC分类号: H01M8/02 , H01M8/0282 , H01M8/124 , H01M4/88 , C04B35/486 , C04B35/50 , H01M8/1004 , H01M8/1246 , H01M8/1253 , H01M8/126
CPC分类号: H01M8/0282 , C04B35/486 , C04B35/50 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/365 , H01M4/8889 , H01M8/1004 , H01M8/124 , H01M8/1246 , H01M8/1253 , H01M8/126 , H01M8/1266 , H01M2008/1293 , H01M2300/0074 , H01M2300/0077 , Y02P70/56
摘要: The present specification relates to a solid oxide fuel cell and a method for manufacturing the same.
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公开(公告)号:US09887424B2
公开(公告)日:2018-02-06
申请号:US14487625
申请日:2014-09-16
申请人: NGK INSULATORS, LTD.
发明人: Ayano Kobayashi , Makoto Ohmori , Mariko Okamoto
IPC分类号: H01M4/90 , H01M8/12 , H01M8/1213 , H01M4/86 , H01M8/0236 , C04B35/01 , C04B35/45 , H01M8/124 , H01M4/88 , H01M8/1253
CPC分类号: H01M4/9033 , C04B35/01 , C04B35/4504 , C04B2235/3227 , C04B2235/3272 , C04B2235/3279 , C04B2235/3281 , C04B2235/5436 , C04B2235/5445 , C04B2235/5463 , C04B2235/656 , C04B2235/6562 , C04B2235/6565 , C04B2235/768 , C04B2235/78 , C04B2235/85 , C04B2235/9607 , H01M4/8621 , H01M4/8828 , H01M4/8889 , H01M8/0236 , H01M8/12 , H01M8/1213 , H01M8/1253 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要: A solid oxide fuel cell comprises a solid electrolyte layer, a barrier layer, and a cathode. The cathode includes a cathode current collecting layer and a cathode active layer. The cathode active layer includes a plurality of micro-cracks in a surface region within a predetermined distance from the interface between the barrier layer and the cathode active layer.
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公开(公告)号:US20180034063A1
公开(公告)日:2018-02-01
申请号:US15727079
申请日:2017-10-06
发明人: Emad El Batawi
CPC分类号: H01M4/9066 , H01M4/861 , H01M4/8642 , H01M4/8652 , H01M4/8657 , H01M4/8885 , H01M4/9016 , H01M8/1253 , H01M2004/8684 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要: A solid oxide fuel cell (SOFC) includes a cathode electrode, a solid oxide electrolyte, and an anode electrode having a first region located adjacent to a fuel inlet and a second region located adjacent to a fuel outlet. The anode electrode includes a cermet having a nickel containing phase and a ceramic phase. The first region of the anode electrode contains a lower ratio of the nickel containing phase to the ceramic phase than the second region of the anode electrode.
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公开(公告)号:US09853295B2
公开(公告)日:2017-12-26
申请号:US14912467
申请日:2014-08-05
IPC分类号: H01M4/90 , H01M4/86 , H01M4/88 , H01M8/1016 , H01M8/126 , H01M8/1213 , H01M8/1253
CPC分类号: H01M4/9041 , H01M4/8652 , H01M4/8657 , H01M4/8875 , H01M4/8885 , H01M4/8889 , H01M4/9066 , H01M8/1016 , H01M8/1213 , H01M8/1253 , H01M8/126 , H01M2300/0074 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要: The present invention inexpensively provides an electrode material for a fuel electrode, the electrode material having CO2 resistance and being capable of forming a fuel cell having high electricity generation performance. An electrode material for a fuel electrode, the electrode material constituting a fuel electrode of a fuel cell including a proton-conductive solid electrolyte layer, includes a perovskite-type solid electrolyte component and a nickel (Ni) catalyst component, in which the solid electrolyte component includes a barium component, a zirconium component, a cerium component, and a yttrium component, and the mixture ratio of the zirconium component to the cerium component in the solid electrolyte component is set to be 1:7 to 7:1 in terms of molar ratio.
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公开(公告)号:US09847545B2
公开(公告)日:2017-12-19
申请号:US14639082
申请日:2015-03-04
申请人: KCERACELL CO., LTD.
IPC分类号: H01M8/12 , H01M8/1253 , H01M8/126 , H01M8/124
CPC分类号: H01M8/1253 , H01M8/126 , H01M2008/1293 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要: Disclosed are a highly ionic conductive zirconia electrolyte and a high-efficiency solid oxide fuel cell using the same. The highly ionic conductive zirconia electrolyte is configured such that a scandia (Sc2O3) stabilized zirconia (ZrO2) electrolyte is simultaneously doped with cerium oxide (CeO2) and at least one oxide of gadolinium oxide (Gd2O3), samarium oxide (Sm2O3), and ytterbium oxide (Yb2O3) so that an ionic conductivity drop rate is mitigated.
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公开(公告)号:US20170288251A1
公开(公告)日:2017-10-05
申请号:US15465657
申请日:2017-03-22
IPC分类号: H01M8/1253 , H01M4/90
CPC分类号: H01M8/1253 , C25B1/04 , C25B9/10 , C25B13/04 , H01B1/08 , H01M4/8647 , H01M4/9033 , H01M8/1213 , H01M8/1246 , H01M2008/1293 , H01M2300/0094 , Y02E60/366 , Y02E60/525 , Y02P70/56
摘要: A membrane electrode assembly includes an electrode consisting of at least one compound selected from the group consisting of lanthanum strontium cobalt complex oxide, lanthanum strontium cobalt ferrite complex oxide, lanthanum strontium ferrite complex oxide, and lanthanum nickel ferrite complex oxide or consisting of a composite of the compound and an electrolyte material, and a first solid electrolyte membrane represented by a composition formula of BaZr1-xlnxO3−δ (0
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