JP7284355B1 - 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置 - Google Patents

電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置 Download PDF

Info

Publication number
JP7284355B1
JP7284355B1 JP2022577649A JP2022577649A JP7284355B1 JP 7284355 B1 JP7284355 B1 JP 7284355B1 JP 2022577649 A JP2022577649 A JP 2022577649A JP 2022577649 A JP2022577649 A JP 2022577649A JP 7284355 B1 JP7284355 B1 JP 7284355B1
Authority
JP
Japan
Prior art keywords
electrode layer
electrochemical cell
solid electrolyte
cell
electrolyte layer
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.)
Active
Application number
JP2022577649A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023054494A5 (https=
JPWO2023054494A1 (https=
Inventor
一成 宮▲崎▼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Corp
Original Assignee
Kyocera Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=85780724&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7284355(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kyocera Corp filed Critical Kyocera Corp
Publication of JPWO2023054494A1 publication Critical patent/JPWO2023054494A1/ja
Priority to JP2023082119A priority Critical patent/JP2023096113A/ja
Application granted granted Critical
Publication of JP7284355B1 publication Critical patent/JP7284355B1/ja
Publication of JPWO2023054494A5 publication Critical patent/JPWO2023054494A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01M8/10—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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/861—Porous electrodes with a gradient in the porosity
    • 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
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • H01M4/8642—Gradient in composition
    • 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
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • 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
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/002—Shape, form of a fuel cell
    • H01M8/004—Cylindrical, tubular or wound
    • 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
    • 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
    • H01M2004/8684—Negative 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • H01M2300/0074—Ion conductive at high temperature
    • H01M2300/0077—Ion conductive at high temperature based on zirconium oxide
    • 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)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
JP2022577649A 2021-09-30 2022-09-28 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置 Active JP7284355B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023082119A JP2023096113A (ja) 2021-09-30 2023-05-18 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021161460 2021-09-30
JP2021161460 2021-09-30
PCT/JP2022/036225 WO2023054494A1 (ja) 2021-09-30 2022-09-28 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023082119A Division JP2023096113A (ja) 2021-09-30 2023-05-18 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Publications (3)

Publication Number Publication Date
JPWO2023054494A1 JPWO2023054494A1 (https=) 2023-04-06
JP7284355B1 true JP7284355B1 (ja) 2023-05-30
JPWO2023054494A5 JPWO2023054494A5 (https=) 2023-09-06

Family

ID=85780724

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022577649A Active JP7284355B1 (ja) 2021-09-30 2022-09-28 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP2023082119A Pending JP2023096113A (ja) 2021-09-30 2023-05-18 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023082119A Pending JP2023096113A (ja) 2021-09-30 2023-05-18 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Country Status (5)

Country Link
US (1) US20240387849A1 (https=)
EP (1) EP4394958A4 (https=)
JP (2) JP7284355B1 (https=)
CN (1) CN117999681A (https=)
WO (1) WO2023054494A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025206301A1 (ja) * 2024-03-29 2025-10-02 京セラ株式会社 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025017499A1 (en) 2023-07-17 2025-01-23 Graviton Bioscience Bv Formulations and uses of rock2 inhibitors for als
WO2025070717A1 (ja) * 2023-09-27 2025-04-03 京セラ株式会社 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2025094956A1 (ja) * 2023-10-30 2025-05-08 京セラ株式会社 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09129245A (ja) * 1995-10-31 1997-05-16 Kyocera Corp 固体電解質型燃料電池セル
WO2011093168A1 (ja) * 2010-01-27 2011-08-04 日本碍子株式会社 燃料電池セル
JP2019008914A (ja) * 2017-06-21 2019-01-17 日本特殊陶業株式会社 電気化学セルおよび電気化学スタック
WO2019240297A1 (ja) * 2018-06-15 2019-12-19 京セラ株式会社 セル、セルスタック装置、モジュール及びモジュール収納装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3319136B2 (ja) * 1994-03-16 2002-08-26 東陶機器株式会社 固体電解質燃料電池
JPH103930A (ja) * 1996-04-19 1998-01-06 Tokyo Gas Co Ltd 固体電解質型燃料電池の燃料極の作製方法
JP6437821B2 (ja) 2011-08-25 2018-12-12 フロリダ大学 リサーチファウンデーション インコーポレイティッド 機械的健全性および効率を向上させた固体酸化物型燃料電池用複合アノード
KR101685386B1 (ko) * 2014-07-22 2016-12-13 한국과학기술연구원 저온 동시소결에 의한 연료극 지지형 고체산화물 셀 및 그 제조방법
US10186710B2 (en) * 2016-03-18 2019-01-22 Redox Power Systems, LLC Methods of fabricating solid oxide fuel cells
JP7075368B2 (ja) * 2019-04-01 2022-05-25 株式会社豊田中央研究所 固体酸化物形燃料電池用アノード
JP7360276B2 (ja) * 2019-08-30 2023-10-12 太陽誘電株式会社 固体酸化物型燃料電池およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09129245A (ja) * 1995-10-31 1997-05-16 Kyocera Corp 固体電解質型燃料電池セル
WO2011093168A1 (ja) * 2010-01-27 2011-08-04 日本碍子株式会社 燃料電池セル
JP2019008914A (ja) * 2017-06-21 2019-01-17 日本特殊陶業株式会社 電気化学セルおよび電気化学スタック
WO2019240297A1 (ja) * 2018-06-15 2019-12-19 京セラ株式会社 セル、セルスタック装置、モジュール及びモジュール収納装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025206301A1 (ja) * 2024-03-29 2025-10-02 京セラ株式会社 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Also Published As

Publication number Publication date
US20240387849A1 (en) 2024-11-21
WO2023054494A1 (ja) 2023-04-06
JPWO2023054494A1 (https=) 2023-04-06
JP2023096113A (ja) 2023-07-06
EP4394958A1 (en) 2024-07-03
CN117999681A (zh) 2024-05-07
EP4394958A4 (en) 2025-10-08

Similar Documents

Publication Publication Date Title
JP7284355B1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP7453485B1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP7197747B2 (ja) セル、セルスタック装置、モジュールおよびモジュール収容装置
JP2023109462A (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2023286749A1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2023127813A1 (ja) 電気化学セル装置、モジュールおよびモジュール収容装置
JP7794994B2 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP7583227B2 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP7736801B2 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP7657386B1 (ja) 固体電解質層、電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
US20250246691A1 (en) Electrochemical cell, electrochemical cell device, module, and module housing device
WO2024150829A1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2024117052A1 (ja) 複合部材、電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2026029158A1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP2025153056A (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2024247989A1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2024143355A1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP2024048859A (ja) 電気化学セル装置、モジュールおよびモジュール収容装置
JP2026008859A (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP2025132638A (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2025094956A1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
WO2025070717A1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP2023006816A (ja) セル、セルスタック装置、モジュールおよびモジュール収容装置
JP2024060852A (ja) 電気化学セル装置、モジュールおよびモジュール収容装置
WO2026048889A1 (ja) 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221216

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221216

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20221216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230329

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: 20230418

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230518

R150 Certificate of patent or registration of utility model

Ref document number: 7284355

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R157 Certificate of patent or utility model (correction)

Free format text: JAPANESE INTERMEDIATE CODE: R157