JP6917360B2 - 電気化学インピーダンス分光法（「ｅｉｓ」）分析計およびその使用方法 - Google Patents
電気化学インピーダンス分光法（「ｅｉｓ」）分析計およびその使用方法 Download PDFInfo
- Publication number
- JP6917360B2 JP6917360B2 JP2018510919A JP2018510919A JP6917360B2 JP 6917360 B2 JP6917360 B2 JP 6917360B2 JP 2018510919 A JP2018510919 A JP 2018510919A JP 2018510919 A JP2018510919 A JP 2018510919A JP 6917360 B2 JP6917360 B2 JP 6917360B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- fuel
- impedance
- cell set
- energy utilization
- 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
- 238000000157 electrochemical-induced impedance spectroscopy Methods 0.000 title claims description 154
- 239000000446 fuel Substances 0.000 claims description 607
- 238000000034 method Methods 0.000 claims description 71
- 230000009471 action Effects 0.000 claims description 21
- 238000012937 correction Methods 0.000 claims description 9
- 230000000977 initiatory effect Effects 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 4
- 210000004027 cell Anatomy 0.000 description 405
- 230000010287 polarization Effects 0.000 description 63
- 239000011159 matrix material Substances 0.000 description 47
- 238000012360 testing method Methods 0.000 description 40
- 230000004044 response Effects 0.000 description 36
- 238000012544 monitoring process Methods 0.000 description 25
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
- 238000010586 diagram Methods 0.000 description 16
- 238000005259 measurement Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 210000003000 inclusion body Anatomy 0.000 description 15
- 238000012545 processing Methods 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000001419 dependent effect Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 239000003345 natural gas Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 238000002847 impedance measurement Methods 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 241000272168 Laridae Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 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
- 238000012546 transfer Methods 0.000 description 1
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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04634—Other electric variables, e.g. resistance or impedance
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04634—Other electric variables, e.g. resistance or impedance
- H01M8/04649—Other electric variables, e.g. resistance or impedance of fuel cell stacks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04305—Modeling, demonstration models of fuel cells, e.g. for training purposes
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04664—Failure or abnormal function
- H01M8/04679—Failure or abnormal function of fuel cell stacks
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04895—Current
- H01M8/0491—Current of fuel cell stacks
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04992—Processes for controlling fuel cells or fuel cell systems characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
-
- 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
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuzzy Systems (AREA)
- Artificial Intelligence (AREA)
- Software Systems (AREA)
- Medical Informatics (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/853,030 | 2015-09-14 | ||
| US14/853,030 US10573910B2 (en) | 2015-09-14 | 2015-09-14 | Electrochemical impedance spectroscopy (“EIS”) analyzer and method of using thereof |
| PCT/US2016/050255 WO2017048542A1 (en) | 2015-09-14 | 2016-09-02 | Electrochemical impedance spectroscopy ("eis") analyzer and method of using thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018526785A JP2018526785A (ja) | 2018-09-13 |
| JP2018526785A5 JP2018526785A5 (cg-RX-API-DMAC7.html) | 2019-10-17 |
| JP6917360B2 true JP6917360B2 (ja) | 2021-08-11 |
Family
ID=58237240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018510919A Expired - Fee Related JP6917360B2 (ja) | 2015-09-14 | 2016-09-02 | 電気化学インピーダンス分光法（「ｅｉｓ」）分析計およびその使用方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US10573910B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3350858B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6917360B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102082291B1 (cg-RX-API-DMAC7.html) |
| SG (1) | SG11201800142YA (cg-RX-API-DMAC7.html) |
| WO (1) | WO2017048542A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10573910B2 (en) | 2015-09-14 | 2020-02-25 | Bloom Energy Corporation | Electrochemical impedance spectroscopy (“EIS”) analyzer and method of using thereof |
| US11092652B2 (en) | 2018-01-03 | 2021-08-17 | Bloom Energy Corporation | Grid islanded fuel cell installation for data center load |
| US11502340B2 (en) | 2018-03-23 | 2022-11-15 | Bloom Energy Corporation | Battery analysis via electrochemical impedance spectroscopy apparatus (EISA) measurements |
| US11169217B2 (en) | 2018-03-23 | 2021-11-09 | Bloom Energy Corporation | Electrochemical impedance spectroscopy analyzer (“EISA”) battery performance database |
| US11196104B2 (en) | 2018-03-23 | 2021-12-07 | Bloom Energy Corporation | Battery as a service |
| US11150208B2 (en) | 2018-03-23 | 2021-10-19 | Bloom Energy Corporation | Electrochemical impedance spectroscopy analyzer (“EISA”) chip for a microelectromechanical system (MEMS) |
| US12597621B2 (en) | 2018-06-22 | 2026-04-07 | Hyster-Yale Group, Inc. | Closed loop control for fuel cell water management |
| WO2020047227A1 (en) | 2018-08-30 | 2020-03-05 | Bloom Energy Corporation | Power source communication with downstream device by changing output voltage on a power bus |
| US11411233B2 (en) | 2018-12-07 | 2022-08-09 | Bloom Energy Corporation | Fuel cell systems and methods for detecting fuel contaminants and hydrocarbon content |
| US10809308B2 (en) | 2018-12-27 | 2020-10-20 | Bloom Energy Corporation | System and method for impedance testing DC power sources |
| US10989760B2 (en) | 2018-12-27 | 2021-04-27 | Bloom Energy Corporation | System and method for impedance testing DC power sources |
| KR102579054B1 (ko) | 2019-02-20 | 2023-09-15 | 블룸 에너지 코퍼레이션 | 데이터 센터 부하를 위한 하이브리드 dc 전력 설치 |
| CN109828218B (zh) * | 2019-02-25 | 2020-06-09 | 清华大学 | 电池动态电化学阻抗谱的获取方法 |
| US11258294B2 (en) | 2019-11-19 | 2022-02-22 | Bloom Energy Corporation | Microgrid with power equalizer bus and method of operating same |
| KR102881935B1 (ko) | 2019-12-12 | 2025-11-05 | 현대자동차주식회사 | 차량용 연료전지 스택의 임피던스 측정 방법 |
| US11664521B2 (en) | 2020-02-18 | 2023-05-30 | Bloom Energy Corporation | Fuel cell system with electrical control of fuel utilization and method of operating thereof |
| CN115917911A (zh) | 2020-05-18 | 2023-04-04 | 博隆能源股份有限公司 | 具有双向逆变器的燃料电池操作方法 |
| WO2021263231A1 (en) | 2020-06-26 | 2021-12-30 | Ohmium International, Inc. | Impedance monitoring of a modular electrolysis system |
| CN112659927B (zh) * | 2020-10-14 | 2022-10-25 | 中国汽车技术研究中心有限公司 | 车用燃料电池堆性能特征的确定方法、装置、设备和介质 |
| KR102860643B1 (ko) * | 2021-01-27 | 2025-09-15 | 홍익대학교 산학협력단 | 임피던스 분광학을 활용한 녹색 tadf 소자의 효율과 전하수송특성 사이의 상관관계 분석 방법 |
| CA3191175A1 (en) * | 2021-02-17 | 2022-08-25 | Atulya Yellepeddi | Eis monitoring systems for electrolyzers |
| DE102021203499A1 (de) * | 2021-04-09 | 2022-10-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betrieb eines Brennstoffumsetzungssystems und ein Brennstoffumsetzungssystem |
| TWI905445B (zh) * | 2021-07-30 | 2025-11-21 | 美商博隆能源股份有限公司 | 大地域燃料電池系統及其安裝方法 |
| KR20230072921A (ko) | 2021-11-18 | 2023-05-25 | 현대자동차주식회사 | 차량용 연료전지 임피던스 측정 장치 및 그 방법 |
| CN114267854B (zh) * | 2021-11-19 | 2023-05-09 | 电子科技大学 | 一种质子交换膜电堆的闭环水管理方法及装置 |
| KR102935763B1 (ko) * | 2021-12-08 | 2026-03-05 | 주식회사 엘지에너지솔루션 | 배터리 셀의 진단 방법 및 장치 |
| CN116338494B (zh) * | 2021-12-23 | 2026-03-31 | 未势能源科技有限公司 | 一种燃料电池电化学阻抗谱的测试方法 |
| WO2023141219A2 (en) | 2022-01-19 | 2023-07-27 | Ohmium International, Inc. | System and method for controlling hydrogen stack current and load |
| CN114859229A (zh) * | 2022-03-16 | 2022-08-05 | 苏州溯驭技术有限公司 | 一种基于特征值的燃料电池的电化学阻抗频谱的处理方法 |
| US20250198958A1 (en) * | 2022-03-29 | 2025-06-19 | Temple University-Of The Commonwealth System Of Higher Education | System and method to detect mechanically damaged energy storage cells using electrical signals |
| EP4511893A4 (en) | 2022-04-18 | 2026-03-18 | Ohmium International Inc | Frequency statics for coordinating hydrogen production |
| CN114824383B (zh) * | 2022-04-27 | 2023-05-09 | 电子科技大学 | 一种基于电化学阻抗谱的空冷型燃料电池阳极控制方法 |
| CN115579536A (zh) * | 2022-10-10 | 2023-01-06 | 香港科技大学 | 一种基于时间响应的电池中不同极化的解耦方法及应用 |
| US12341369B2 (en) | 2022-10-12 | 2025-06-24 | Bloom Energy Corporation | Inverter-based microgrid including kinetic storage device and method of operating the same |
| US12394991B2 (en) | 2022-10-14 | 2025-08-19 | Ohmium International, Inc. | Systems and circuits for connecting components of a hydrogen plant to a power source |
| US20240160175A1 (en) * | 2022-11-11 | 2024-05-16 | Rockwell Automation Technologies, Inc. | High availability redundant power module with i/o input monitoring |
| DE102022134409A1 (de) * | 2022-12-21 | 2024-06-27 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zur Ermittlung des Zustands eines Energiewandlers |
| US20250146153A1 (en) * | 2023-11-06 | 2025-05-08 | Analog Devices, Inc. | Shared electrolyzer monitoring systems and methods |
| DE102024200528A1 (de) * | 2024-01-22 | 2025-07-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zu einer Bestimmung eines Brennstoffausnutzungsgrads einer Brennstoffzelleneinheit in einer Brennstoffzellenvorrichtung, insbesondere SOFC-Brennstoffzellenvorrichtung |
| CN118299622B (zh) * | 2024-06-06 | 2024-08-20 | 国家电投集团氢能科技发展有限公司 | 一种燃料电池阻抗值多目标优化方法及系统 |
| CN119716603A (zh) * | 2025-02-27 | 2025-03-28 | 中海储能科技(北京)有限公司 | 一种液流电池极化解耦测试方法 |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5368667A (en) | 1993-01-29 | 1994-11-29 | Alliedsignal Inc. | Preparation of devices that include a thin ceramic layer |
| JP3349245B2 (ja) | 1994-03-04 | 2002-11-20 | 三菱重工業株式会社 | 固体電解質型燃料電池の製造方法 |
| US6001761A (en) | 1994-09-27 | 1999-12-14 | Nippon Shokubai Co., Ltd. | Ceramics sheet and production method for same |
| EP0857702B1 (en) | 1994-11-09 | 2000-08-23 | Ngk Insulators, Ltd. | Method for producing ceramic substrate |
| US5641585A (en) | 1995-03-21 | 1997-06-24 | Lockheed Idaho Technologies Company | Miniature ceramic fuel cell |
| WO1998040951A1 (en) * | 1997-03-12 | 1998-09-17 | Us Nanocorp. | Method for determining state-of-health using an intelligent system |
| AUPO724997A0 (en) | 1997-06-10 | 1997-07-03 | Ceramic Fuel Cells Limited | A fuel cell assembly |
| US6361892B1 (en) | 1999-12-06 | 2002-03-26 | Technology Management, Inc. | Electrochemical apparatus with reactant micro-channels |
| EP1113518B1 (en) | 1999-12-27 | 2013-07-10 | Corning Incorporated | Solid oxide electrolyte, fuel cell module and manufacturing method |
| US6589681B1 (en) | 2000-03-06 | 2003-07-08 | Hybrid Power Generation Systems Llc | Series/parallel connection of planar fuel cell stacks |
| US6835488B2 (en) | 2000-05-08 | 2004-12-28 | Honda Giken Kogyo Kabushiki Kaisha | Fuel cell with patterned electrolyte/electrode interface |
| US6638575B1 (en) | 2000-07-24 | 2003-10-28 | Praxair Technology, Inc. | Plasma sprayed oxygen transport membrane coatings |
| JP2002367650A (ja) * | 2001-06-06 | 2002-12-20 | Mitsubishi Heavy Ind Ltd | 固体高分子型燃料電池の異常検知方法 |
| KR100388314B1 (ko) | 2001-09-03 | 2003-06-25 | 금호석유화학 주식회사 | 전지의 임피던스 측정과 분석을 통한 전지 선택 최적화 방법 |
| US7067208B2 (en) | 2002-02-20 | 2006-06-27 | Ion America Corporation | Load matched power generation system including a solid oxide fuel cell and a heat pump and an optional turbine |
| AT6260U1 (de) | 2002-08-01 | 2003-07-25 | Plansee Ag | Verfahren zur herstellung eines formteiles |
| CN100440598C (zh) | 2003-08-25 | 2008-12-03 | 松下电器产业株式会社 | 燃料电池系统、燃料电池系统的起动方法 |
| US7422810B2 (en) | 2004-01-22 | 2008-09-09 | Bloom Energy Corporation | High temperature fuel cell system and method of operating same |
| US20070172708A1 (en) | 2004-03-12 | 2007-07-26 | Yasuo Takebe | Fuel cell system failure diagnosis method, failure diagnosis device using same, and fuel cell system |
| US20050287402A1 (en) | 2004-06-23 | 2005-12-29 | Maly Douglas K | AC impedance monitoring of fuel cell stack |
| AT500968B8 (de) | 2004-10-07 | 2007-02-15 | Avl List Gmbh | Verfahren zur überwachung des betriebszustandes eines brennstoffzellenstapels |
| JP2008522350A (ja) | 2004-11-29 | 2008-06-26 | ハイドロジェニクス コーポレイション | 電気化学電池の故障状態を検出し表示するためのシステムおよび方法 |
| EP1691438A1 (en) | 2005-02-15 | 2006-08-16 | Paul Scherer Institut | Fast locally resolved electrochemical impedance spectroscopy in polymer electrolyte fuel cells |
| US7713649B2 (en) | 2005-03-10 | 2010-05-11 | Bloom Energy Corporation | Fuel cell stack with internal fuel manifold configuration |
| US20070009784A1 (en) | 2005-06-29 | 2007-01-11 | Pal Uday B | Materials system for intermediate-temperature SOFC based on doped lanthanum-gallate electrolyte |
| JP4821187B2 (ja) | 2005-06-30 | 2011-11-24 | トヨタ自動車株式会社 | 燃料電池システム |
| JP4807000B2 (ja) * | 2005-08-09 | 2011-11-02 | トヨタ自動車株式会社 | 性能劣化判定装置及びその方法 |
| US9190693B2 (en) | 2006-01-23 | 2015-11-17 | Bloom Energy Corporation | Modular fuel cell system |
| US7781912B2 (en) | 2006-05-15 | 2010-08-24 | Bloom Energy Corporation | Uninterruptible power supply with opto-electric couplers for detecting the status of each source |
| US7846600B2 (en) | 2006-09-21 | 2010-12-07 | Bloom Energy Corporation | Adaptive purge control to prevent electrode redox cycles in fuel cell systems |
| US8197978B2 (en) | 2006-11-29 | 2012-06-12 | Bloom Energy Corporation | Fuel cell systems with fuel utilization and oxidation monitoring |
| US7705490B2 (en) | 2007-05-07 | 2010-04-27 | Bloom Energy Corporation | Integral stack columns |
| US10379168B2 (en) | 2007-07-05 | 2019-08-13 | Battelle Energy Alliance, Llc | Apparatuses and methods for testing electrochemical cells by measuring frequency response |
| US20090075127A1 (en) * | 2007-09-17 | 2009-03-19 | Gm Global Technology Operations, Inc. | Method for measuring high-frequency resistance of fuel cell in a vehicle |
| US10079391B2 (en) * | 2007-10-09 | 2018-09-18 | Uvic Industry Partnerships Inc. | Fuel cell with flow-through porous electrodes |
| EP2291880B1 (en) * | 2008-04-24 | 2014-04-16 | Ird Fuel Cells A/S | Method and system for determining and controlling methanol concentration in dmfc based on impedance measurements |
| US8652697B2 (en) | 2009-02-25 | 2014-02-18 | Bloom Energy Corporation | Controlling a fuel cell system based on fuel cell impedance characteristic |
| US8440362B2 (en) | 2010-09-24 | 2013-05-14 | Bloom Energy Corporation | Fuel cell mechanical components |
| EP2661782B1 (en) | 2011-01-06 | 2018-10-03 | Bloom Energy Corporation | Sofc hot box components |
| US9065096B2 (en) | 2011-02-24 | 2015-06-23 | Samsung Sdi Co., Ltd. | Fuel cell stack |
| US9972852B2 (en) | 2012-07-09 | 2018-05-15 | Bloom Energy Corporation | Fuel cell system with variable frequency drive for support equipment |
| JP6071950B2 (ja) * | 2013-07-22 | 2017-02-01 | 本田技研工業株式会社 | 燃料電池の加湿制御方法及び燃料電池システム |
| TWI663771B (zh) * | 2014-02-12 | 2019-06-21 | 美商博隆能源股份有限公司 | 多個燃料電池和電力電子供給負載並聯以允許整合電化學阻抗頻譜（ｅｉｓ）之燃料電池系統之結構及方法 |
| US9461319B2 (en) | 2014-02-21 | 2016-10-04 | Bloom Energy Corporation | Electrochemical impedance spectroscopy (EIS) analyzer and method of using thereof |
| JP6533573B2 (ja) | 2014-06-12 | 2019-06-19 | サンブセッティ, アントニオSAMBUSSETI, Antonio | 腎盂および／または腎盂尿管移行部の切除された組織の組織再構築のための器具にとっての支持体としての使用のための、ｊ形状の端部および膨張可能なバルーンを有している器具 |
| KR101610118B1 (ko) * | 2014-08-22 | 2016-04-08 | 현대자동차 주식회사 | 연료전지의 임피던스 측정방법, 측정장치, 및 측정시스템 |
| KR101592760B1 (ko) * | 2014-08-29 | 2016-02-12 | 현대자동차주식회사 | 연료전지 스택의 상태 진단 장치 및 그 방법 |
| JP6418245B2 (ja) * | 2014-11-07 | 2018-11-07 | 日産自動車株式会社 | 燃料電池の状態判定装置及び方法 |
| US10573910B2 (en) | 2015-09-14 | 2020-02-25 | Bloom Energy Corporation | Electrochemical impedance spectroscopy (“EIS”) analyzer and method of using thereof |
-
2015
- 2015-09-14 US US14/853,030 patent/US10573910B2/en active Active
-
2016
- 2016-09-02 WO PCT/US2016/050255 patent/WO2017048542A1/en not_active Ceased
- 2016-09-02 EP EP16847064.9A patent/EP3350858B1/en not_active Not-in-force
- 2016-09-02 SG SG11201800142YA patent/SG11201800142YA/en unknown
- 2016-09-02 JP JP2018510919A patent/JP6917360B2/ja not_active Expired - Fee Related
- 2016-09-02 KR KR1020187003106A patent/KR102082291B1/ko not_active Expired - Fee Related
-
2020
- 2020-02-24 US US16/799,371 patent/US11335928B2/en active Active
-
2022
- 2022-04-15 US US17/722,059 patent/US12142802B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017048542A1 (en) | 2017-03-23 |
| US20220246962A1 (en) | 2022-08-04 |
| US11335928B2 (en) | 2022-05-17 |
| EP3350858B1 (en) | 2021-12-01 |
| US12142802B2 (en) | 2024-11-12 |
| KR102082291B1 (ko) | 2020-02-27 |
| US20200194813A1 (en) | 2020-06-18 |
| EP3350858A4 (en) | 2019-09-11 |
| EP3350858A1 (en) | 2018-07-25 |
| US10573910B2 (en) | 2020-02-25 |
| US20170077535A1 (en) | 2017-03-16 |
| JP2018526785A (ja) | 2018-09-13 |
| KR20180042235A (ko) | 2018-04-25 |
| SG11201800142YA (en) | 2018-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6917360B2 (ja) | 電気化学インピーダンス分光法（「ｅｉｓ」）分析計およびその使用方法 | |
| TWI663771B (zh) | 多個燃料電池和電力電子供給負載並聯以允許整合電化學阻抗頻譜（ｅｉｓ）之燃料電池系統之結構及方法 | |
| US9461319B2 (en) | Electrochemical impedance spectroscopy (EIS) analyzer and method of using thereof | |
| US10809308B2 (en) | System and method for impedance testing DC power sources | |
| US9972852B2 (en) | Fuel cell system with variable frequency drive for support equipment | |
| US12136752B2 (en) | Selective grounding of grid parallel inverter systems | |
| Komatsu et al. | The effect of overpotentials on the transient response of the 300 W SOFC cell stack voltage | |
| US10989760B2 (en) | System and method for impedance testing DC power sources | |
| US20190140288A1 (en) | Fuel cell system containing humidity sensor and method of operating thereof | |
| Nguyen et al. | Dynamic modeling and experimental investigation of a high temperature PEM fuel cell stack | |
| Fu et al. | Experimental investigation for the influence mechanism of air intake method and humidity level on performance of proton exchange membrane fuel cells | |
| JP2011192419A (ja) | 燃料電池システム及びその診断方法 | |
| TWI821488B (zh) | 用於阻抗測試直流電源之系統及方法 | |
| Yu et al. | Performance assessment and fast diagnosis of a μ-CHP solid oxide fuel cell system | |
| Milewski et al. | Operational characteristics of 36kW PEMFC-CHP Unit | |
| Lipuzhin | Investigation of PEM Fuel Cell Characteristics in Steady and Dynamic Operation Modes | |
| Okafor et al. | Investigation of the effects of catalyst loading and gas flow rate on polymer electrolyte membrane (PEM) fuel cell performance and degradation | |
| Hetzer | Electrochemical impedance spectroscopy of proton exchange membrane fuel cell stacks | |
| De Beer | Dynamic modelling and emulation of a high temperature proton exchange membrane fuel cell (HT PEMFC) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20190826 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190828 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190828 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200616 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200914 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210105 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210309 |
|
| 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: 20210629 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210719 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6917360 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |