PE20181146A1 - Un electrodo de referencia para mediciones electroquimicas a altas temperaturas - Google Patents
Un electrodo de referencia para mediciones electroquimicas a altas temperaturasInfo
- Publication number
- PE20181146A1 PE20181146A1 PE2018001011A PE2018001011A PE20181146A1 PE 20181146 A1 PE20181146 A1 PE 20181146A1 PE 2018001011 A PE2018001011 A PE 2018001011A PE 2018001011 A PE2018001011 A PE 2018001011A PE 20181146 A1 PE20181146 A1 PE 20181146A1
- Authority
- PE
- Peru
- Prior art keywords
- reference electrode
- shield
- quartz
- electrolyte
- ceramic rod
- Prior art date
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid metals
- G01N27/4115—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
- G01N27/4117—Reference electrodes or reference mixtures
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/301—Reference electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/401—Salt-bridge leaks; Liquid junctions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
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- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
Se proporciona un electrodo de referencia el cual esta estable sobre un intervalo amplio de temperaturas, presiones y condiciones quimicas. El electrodo de referencia objetivo de acuerdo con la presente invencion comprende un protector tubular compuesto de cuarzo que tiene un extremo cerrado, distal y un extremo abierto, proximo. Una varilla ceramica aislante se conecta aparentemente a la abertura en el extremo distal cerrado del protector para formar micro-grietas entre la varilla ceramica y el protector de cuarzo (llamada una union agrietada, CJ). La CJ da una trayectoria muy tortuosa para la conduccion de iones desde el interior del electrodo de referencia (RE) a un electrodo de trabajo (WE). Dentro del protector tubular esta un conductor electrico (por ejemplo, un cable de plata) colocado en un electrolito que comprende una mezcla de sales de metal alcalino (por ejemplo, AgCI y KCI), extendido desde el electrolito hacia arriba hasta un medio de sellado en el extremo proximo del protector de cuarzo
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562258853P | 2015-11-23 | 2015-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20181146A1 true PE20181146A1 (es) | 2018-07-17 |
Family
ID=58764380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2018001011A PE20181146A1 (es) | 2015-11-23 | 2016-11-21 | Un electrodo de referencia para mediciones electroquimicas a altas temperaturas |
Country Status (11)
Country | Link |
---|---|
US (1) | US10908119B2 (es) |
EP (1) | EP3380832A4 (es) |
CN (1) | CN108369205A (es) |
AU (1) | AU2016361401A1 (es) |
BR (1) | BR112018010329A2 (es) |
CA (1) | CA3005623A1 (es) |
CO (1) | CO2018005619A2 (es) |
MX (1) | MX2018006375A (es) |
PE (1) | PE20181146A1 (es) |
TW (1) | TW201727675A (es) |
WO (1) | WO2017091517A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6836244B2 (ja) * | 2017-07-20 | 2021-02-24 | 島根県 | 平板型参照電極及びその製造方法 |
CN111410542B (zh) * | 2020-03-18 | 2021-04-16 | 中国科学院上海硅酸盐研究所 | 一种利用无机共融盐制备亚微孔均匀分布的多孔陶瓷及其制备方法 |
CN111426731B (zh) * | 2020-04-15 | 2024-08-20 | 北京缔森科技发展有限公司 | 一种高温高压电化学测试电极 |
CN113235096B (zh) * | 2021-06-23 | 2024-06-25 | 青岛双瑞海洋环境工程股份有限公司 | 参比电极 |
CN114361533B (zh) * | 2022-01-10 | 2024-01-30 | 华北科技学院(中国煤矿安全技术培训中心) | 一种具备三电极结构的碳燃料电池系统的测试方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1598559B1 (de) * | 1965-10-14 | 1971-07-29 | Hoesch Ag | Vorrichtung zur Bestimmung der Aktivitaet,insbesondere von Sauerstoff in metallischen Baedern |
US4483785A (en) | 1976-02-18 | 1984-11-20 | University Of Utah Research Foundation | Electrically conductive and corrosion resistant current collector and/or container |
US4217180A (en) | 1979-07-17 | 1980-08-12 | General Motors Corporation | Method of determining susceptibility of alloys to stress corrosion cracking |
US4414093A (en) * | 1981-12-30 | 1983-11-08 | Laszlo Redey | Multifunctional reference electrode |
US4390406A (en) * | 1982-07-23 | 1983-06-28 | Allied Corporation | Replaceable outer junction double junction reference electrode |
US4500413A (en) * | 1982-12-20 | 1985-02-19 | General Electric Company | Sintered ceramic article with porous region |
JPH0452552A (ja) * | 1990-06-21 | 1992-02-20 | Nippon Steel Corp | 溶融塩腐食試験用参照電極 |
US5454923A (en) | 1991-06-04 | 1995-10-03 | Ceramatec, Inc. | Inert gas purifying system |
US5234570A (en) * | 1991-09-03 | 1993-08-10 | General Electric Company | Reference electrode with annular junction |
US5516413A (en) | 1993-09-01 | 1996-05-14 | Westinghouse Electric Corporation | Rugged electrode for electrochemical measurements at high temperatures and pressures |
US6540902B1 (en) * | 2001-09-05 | 2003-04-01 | The United States Of America As Represented By The United States Department Of Energy | Direct electrochemical reduction of metal-oxides |
US7632384B1 (en) * | 2005-06-21 | 2009-12-15 | The United States Of America As Represented By The United States Department Of Energy | Multi-functional sensor system for molten salt technologies |
US8173007B2 (en) | 2007-05-29 | 2012-05-08 | West Virginia University | High temperature electrochemical characterization of molten metal corrosion |
WO2009055092A1 (en) * | 2007-10-24 | 2009-04-30 | Ge Analytical Instruments, Inc. | A compact inexpensive reference electrode design with very small residual junction potentials, very low electrolyte leakage, and very low silver leakage |
US8377276B2 (en) * | 2008-10-30 | 2013-02-19 | Lietai Yang | High temperature and high pressure reference electrode and method to eliminate the formation of gas bubbles in liquid-filled tubes |
US8643389B2 (en) | 2011-01-06 | 2014-02-04 | General Electric Company | Corrosion sensor and method for manufacturing a corrosion sensor |
CN102368059A (zh) * | 2011-10-26 | 2012-03-07 | 天津大学 | 以Ag/AgCl固体粉末制备参比电极的方法 |
CN104297311B (zh) * | 2014-09-24 | 2017-06-13 | 中国科学院上海应用物理研究所 | 一种银/氯化银参比电极及其制作方法 |
CN104215678B (zh) | 2014-10-08 | 2016-08-17 | 长沙理工大学 | 高温熔盐电化学测试系统 |
-
2016
- 2016-11-21 PE PE2018001011A patent/PE20181146A1/es unknown
- 2016-11-21 WO PCT/US2016/063169 patent/WO2017091517A1/en active Application Filing
- 2016-11-21 BR BR112018010329-2A patent/BR112018010329A2/pt not_active Application Discontinuation
- 2016-11-21 CA CA3005623A patent/CA3005623A1/en not_active Abandoned
- 2016-11-21 CN CN201680068240.2A patent/CN108369205A/zh active Pending
- 2016-11-21 US US15/778,558 patent/US10908119B2/en active Active
- 2016-11-21 MX MX2018006375A patent/MX2018006375A/es unknown
- 2016-11-21 EP EP16869139.2A patent/EP3380832A4/en not_active Withdrawn
- 2016-11-21 AU AU2016361401A patent/AU2016361401A1/en not_active Abandoned
- 2016-11-23 TW TW105138375A patent/TW201727675A/zh unknown
-
2018
- 2018-05-28 CO CONC2018/0005619A patent/CO2018005619A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
CO2018005619A2 (es) | 2018-05-31 |
CN108369205A (zh) | 2018-08-03 |
CA3005623A1 (en) | 2017-06-01 |
US10908119B2 (en) | 2021-02-02 |
TW201727675A (zh) | 2017-08-01 |
WO2017091517A1 (en) | 2017-06-01 |
EP3380832A1 (en) | 2018-10-03 |
BR112018010329A2 (pt) | 2018-12-04 |
AU2016361401A1 (en) | 2018-06-07 |
US20200166476A1 (en) | 2020-05-28 |
EP3380832A4 (en) | 2018-12-05 |
MX2018006375A (es) | 2019-02-14 |
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