FI3427323T3 - Polttokenno - Google Patents
Polttokenno Download PDFInfo
- Publication number
- FI3427323T3 FI3427323T3 FIEP17711269.5T FI17711269T FI3427323T3 FI 3427323 T3 FI3427323 T3 FI 3427323T3 FI 17711269 T FI17711269 T FI 17711269T FI 3427323 T3 FI3427323 T3 FI 3427323T3
- Authority
- FI
- Finland
- Prior art keywords
- electrolyte layer
- fuel cell
- seal
- cell according
- sofc
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims 19
- 239000003792 electrolyte Substances 0.000 claims 21
- 239000000758 substrate Substances 0.000 claims 16
- 229910052751 metal Inorganic materials 0.000 claims 12
- 239000002184 metal Substances 0.000 claims 12
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- QAISYPNSOYCTPY-UHFFFAOYSA-N cerium(3+) gadolinium(3+) oxygen(2-) Chemical compound [O--].[O--].[O--].[Ce+3].[Gd+3] QAISYPNSOYCTPY-UHFFFAOYSA-N 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 229910021474 group 7 element Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011253 protective coating Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
Classifications
-
- 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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
-
- 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
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0232—Metals or alloys
-
- 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
-
- 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
- H01M8/0282—Inorganic material
-
- 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
- H01M8/1226—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 characterised by the supporting layer
-
- 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
- H01M8/126—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 cerium oxide
-
- 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
- H01M8/1286—Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
-
- 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
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/2432—Grouping of unit cells of planar configuration
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1604044.6A GB2550317B (en) | 2016-03-09 | 2016-03-09 | Fuel cell |
| PCT/GB2017/050622 WO2017153751A1 (en) | 2016-03-09 | 2017-03-08 | Fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI3427323T3 true FI3427323T3 (fi) | 2023-10-06 |
Family
ID=55859222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FIEP17711269.5T FI3427323T3 (fi) | 2016-03-09 | 2017-03-08 | Polttokenno |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US10903509B2 (https=) |
| EP (1) | EP3427323B1 (https=) |
| JP (2) | JP6968083B2 (https=) |
| KR (2) | KR102480211B1 (https=) |
| CN (2) | CN109075365B (https=) |
| DK (1) | DK3427323T3 (https=) |
| ES (1) | ES2959233T3 (https=) |
| FI (1) | FI3427323T3 (https=) |
| GB (1) | GB2550317B (https=) |
| RU (1) | RU2737141C2 (https=) |
| WO (1) | WO2017153751A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2550317B (en) | 2016-03-09 | 2021-12-15 | Ceres Ip Co Ltd | Fuel cell |
| GB201805199D0 (en) * | 2018-03-29 | 2018-05-16 | Flexitallic Ltd | Sealing material |
| CN111902988A (zh) * | 2018-03-30 | 2020-11-06 | 大阪瓦斯株式会社 | 金属板的制造方法、金属板、电化学元件、电化学模块、电化学装置、能源系统、固体氧化物型燃料电池和固体氧化物型电解单元 |
| KR102934422B1 (ko) | 2018-03-30 | 2026-03-04 | 오사까 가스 가부시키가이샤 | 고체 산화물형 연료 전지 및 고체 산화물형 전해 셀 |
| US11670779B2 (en) * | 2018-03-30 | 2023-06-06 | Osaka Gas Co., Ltd. | Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolytic cell, and method for manufacturing metal support |
| DE102018128963A1 (de) * | 2018-11-19 | 2020-05-20 | Mann+Hummel Gmbh | Filterkörper, Filterelement und Filteranordnung |
| US12199326B2 (en) * | 2019-05-10 | 2025-01-14 | The Regents Of The University Of California | Fabrication processes for metal-supported proton conducting solid oxide electrochemical devices |
| KR20230048503A (ko) * | 2020-08-07 | 2023-04-11 | 미쓰이금속광업주식회사 | 고체 전해질 접합체 및 그것을 포함하는 전기 화학 소자 |
| KR20240007265A (ko) * | 2021-05-13 | 2024-01-16 | 유틸리티 글로벌 인코포레이티드 | 통합 수소 생산 방법 및 시스템 |
| WO2023078940A1 (en) | 2021-11-08 | 2023-05-11 | Rhodia Operations | Cerium-gadolinium composite oxide |
| WO2023078944A1 (en) | 2021-11-08 | 2023-05-11 | Rhodia Operations | Cerium-gadolinium composite oxide |
| PL443842A1 (pl) * | 2023-02-21 | 2024-08-26 | Politechnika Warszawska | Stałotlenkowe ogniwo elektrochemiczne i sposób uszczelniania stałotlenkowego ogniwa elektrochemicznego |
| GB202304341D0 (en) * | 2023-03-24 | 2023-05-10 | Ceres Ip Co Ltd | Solid oxide electrochemical cell |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5589285A (en) * | 1993-09-09 | 1996-12-31 | Technology Management, Inc. | Electrochemical apparatus and process |
| DE59806553D1 (de) * | 1998-11-13 | 2003-01-16 | Eidgenoess Tech Hochschule | Verfahren zur Herstellung von dotierter Ceroxidkeramik |
| GB2368450B (en) * | 2000-10-25 | 2004-05-19 | Imperial College | Fuel cells |
| JP4862243B2 (ja) * | 2003-12-24 | 2012-01-25 | トヨタ自動車株式会社 | 燃料電池スタック |
| JP5110340B2 (ja) | 2005-02-14 | 2012-12-26 | 日産自動車株式会社 | 固体酸化物形燃料電池用セル及びその製造方法 |
| ES2434442T3 (es) * | 2005-08-31 | 2013-12-16 | Technical University Of Denmark | Apilamiento sólido reversible de pilas de combustible de óxido y método para preparar el mismo |
| 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 |
| GB0601813D0 (en) * | 2006-01-30 | 2006-03-08 | Ceres Power Ltd | Fuel cell |
| EP1850412A1 (en) * | 2006-04-26 | 2007-10-31 | Technical University of Denmark | A multi-layer coating |
| JP5422867B2 (ja) * | 2006-05-31 | 2014-02-19 | 大日本印刷株式会社 | 固体酸化物形燃料電池及びその製造方法 |
| JP5184795B2 (ja) * | 2006-06-06 | 2013-04-17 | シャープ株式会社 | 燃料電池、燃料電池システムおよび電子機器 |
| US20080038621A1 (en) * | 2006-08-10 | 2008-02-14 | Ngk Insulators, Ltd. | Electrochemical devices |
| AU2008220596B8 (en) | 2007-02-27 | 2013-04-04 | Ceres Intellectual Property Company Limited | Fuel cell stack flow hood |
| JP5266652B2 (ja) * | 2007-03-08 | 2013-08-21 | 大日本印刷株式会社 | 固体酸化物形燃料電池、及びその製造方法 |
| JP2008249273A (ja) * | 2007-03-30 | 2008-10-16 | Osaka Gas Co Ltd | 加熱炉 |
| GB2448890B (en) * | 2007-05-01 | 2013-03-13 | Ceres Ip Co Ltd | A method of disposing a water gas shift catalyst on a metal substrate |
| DE102007034967A1 (de) * | 2007-07-26 | 2009-01-29 | Plansee Se | Brennstoffzelle und Verfahren zu deren Herstellung |
| RU2010147046A (ru) * | 2008-04-18 | 2012-05-27 | Члены Правления Университета Калифорнии (Us) | Комбинированное уплотнение для высокотемпературного электрохимического устройства |
| ES2708085T3 (es) * | 2008-06-13 | 2019-04-08 | Ceres Ip Co Ltd | Método para la deposición de películas cerámicas |
| KR101008212B1 (ko) * | 2008-09-08 | 2011-01-17 | 한국과학기술원 | 고체산화물 연료전지 |
| WO2010030300A1 (en) * | 2008-09-11 | 2010-03-18 | The Regents Of The University Of California | Metal-supported, segmented-in-series high temperature electrochemical device |
| JP5582731B2 (ja) | 2009-06-19 | 2014-09-03 | 株式会社巴川製紙所 | 耐熱性シール部材 |
| JP2011222161A (ja) | 2010-04-05 | 2011-11-04 | Toyota Motor Corp | 燃料電池 |
| KR102030981B1 (ko) * | 2010-09-30 | 2019-10-11 | 한국전력공사 | 금속지지체식 고체산화물 연료전지 및 그 제조방법 |
| JP2014504778A (ja) | 2010-12-28 | 2014-02-24 | ポスコ | 金属支持体型固体酸化物燃料電池の単位電池及びその製造方法とこれを用いた固体酸化物燃料電池スタック |
| DE102011011107B4 (de) * | 2011-02-12 | 2013-07-11 | Schott Ag | Sperrschicht aus Glas auf Metall, Verbundsystem, Brennstoffzelle mit der Sperrschicht, Verfahren zum Versehen von Metallen mit einer Sperrschicht sowie zum Herstellen eines Brennstoffzellenstapels |
| TWI487183B (zh) * | 2012-08-16 | 2015-06-01 | Atomic Energy Council | Metal-supported solid oxide fuel cell structure |
| GB2517928B (en) * | 2013-09-04 | 2018-02-28 | Ceres Ip Co Ltd | Metal supported solid oxide fuel cell |
| GB2517927B (en) * | 2013-09-04 | 2018-05-16 | Ceres Ip Co Ltd | Process for forming a metal supported solid oxide fuel cell |
| RU2677269C2 (ru) | 2014-03-12 | 2019-01-16 | Серес Интеллекчуал Проперти Компани Лимитед | Устройство батареи топливных элементов |
| WO2015147098A1 (ja) * | 2014-03-25 | 2015-10-01 | 凸版印刷株式会社 | 膜電極接合体の製造方法、膜電極接合体、および、固体高分子形燃料電池 |
| WO2015144970A1 (en) * | 2014-03-25 | 2015-10-01 | Elcogen Oy | Contacting method and arrangement for fuel cell or electrolyzer cell stack |
| JP6671132B2 (ja) * | 2014-09-19 | 2020-03-25 | 大阪瓦斯株式会社 | 電気化学素子、固体酸化物形燃料電池セル、およびこれらの製造方法 |
| GB2524640B (en) * | 2015-02-06 | 2016-07-20 | Ceres Ip Co Ltd | Electrolyte forming process |
| GB2550317B (en) | 2016-03-09 | 2021-12-15 | Ceres Ip Co Ltd | Fuel cell |
-
2016
- 2016-03-09 GB GB1604044.6A patent/GB2550317B/en active Active
-
2017
- 2017-03-08 RU RU2018132039A patent/RU2737141C2/ru active
- 2017-03-08 CN CN201780016450.1A patent/CN109075365B/zh active Active
- 2017-03-08 EP EP17711269.5A patent/EP3427323B1/en active Active
- 2017-03-08 KR KR1020227001391A patent/KR102480211B1/ko active Active
- 2017-03-08 CN CN202111288810.8A patent/CN114122449B/zh active Active
- 2017-03-08 DK DK17711269.5T patent/DK3427323T3/da active
- 2017-03-08 JP JP2018547333A patent/JP6968083B2/ja active Active
- 2017-03-08 US US16/083,453 patent/US10903509B2/en active Active
- 2017-03-08 WO PCT/GB2017/050622 patent/WO2017153751A1/en not_active Ceased
- 2017-03-08 ES ES17711269T patent/ES2959233T3/es active Active
- 2017-03-08 FI FIEP17711269.5T patent/FI3427323T3/fi active
- 2017-03-08 KR KR1020187029076A patent/KR102353838B1/ko active Active
-
2020
- 2020-12-14 US US17/121,265 patent/US11757107B2/en active Active
-
2021
- 2021-10-25 JP JP2021173956A patent/JP7314231B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022023170A (ja) | 2022-02-07 |
| JP2019511813A (ja) | 2019-04-25 |
| RU2737141C2 (ru) | 2020-11-25 |
| EP3427323B1 (en) | 2023-07-05 |
| DK3427323T3 (da) | 2023-10-09 |
| WO2017153751A1 (en) | 2017-09-14 |
| ES2959233T3 (es) | 2024-02-22 |
| US10903509B2 (en) | 2021-01-26 |
| US11757107B2 (en) | 2023-09-12 |
| CA3016806A1 (en) | 2017-09-14 |
| CN114122449B (zh) | 2024-03-15 |
| CN114122449A (zh) | 2022-03-01 |
| GB2550317A (en) | 2017-11-22 |
| RU2018132039A (ru) | 2020-04-09 |
| GB201604044D0 (en) | 2016-04-20 |
| JP6968083B2 (ja) | 2021-11-17 |
| CN109075365A (zh) | 2018-12-21 |
| US20190051916A1 (en) | 2019-02-14 |
| US20210151779A1 (en) | 2021-05-20 |
| JP7314231B2 (ja) | 2023-07-25 |
| KR20180120249A (ko) | 2018-11-05 |
| EP3427323A1 (en) | 2019-01-16 |
| CN109075365B (zh) | 2021-11-23 |
| RU2018132039A3 (https=) | 2020-07-10 |
| KR102353838B1 (ko) | 2022-01-20 |
| KR20220010072A (ko) | 2022-01-25 |
| KR102480211B1 (ko) | 2022-12-22 |
| GB2550317B (en) | 2021-12-15 |
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