GB1367526A - Porous electrode for electrochemical cells - Google Patents
Porous electrode for electrochemical cellsInfo
- Publication number
- GB1367526A GB1367526A GB5911271A GB5911271A GB1367526A GB 1367526 A GB1367526 A GB 1367526A GB 5911271 A GB5911271 A GB 5911271A GB 5911271 A GB5911271 A GB 5911271A GB 1367526 A GB1367526 A GB 1367526A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pore former
- electrodes
- sintered
- mixture
- solution
- 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
Links
- 239000011148 porous material Substances 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- 239000003513 alkali Substances 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910016036 BaF 2 Inorganic materials 0.000 abstract 1
- 229910004261 CaF 2 Inorganic materials 0.000 abstract 1
- UGJBHEZMOKVTIM-UHFFFAOYSA-N N-formylglycine Chemical compound OC(=O)CNC=O UGJBHEZMOKVTIM-UHFFFAOYSA-N 0.000 abstract 1
- 229910003307 Ni-Cd Inorganic materials 0.000 abstract 1
- 229910003271 Ni-Fe Inorganic materials 0.000 abstract 1
- 229910018605 Ni—Zn Inorganic materials 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- 239000011149 active material Substances 0.000 abstract 1
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 1
- 150000008045 alkali metal halides Chemical class 0.000 abstract 1
- 238000000498 ball milling Methods 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 150000001642 boronic acid derivatives Chemical class 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 230000009699 differential effect Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- H01M4/88—Processes of manufacture
- H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1134—Inorganic fillers
-
- 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
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
-
- 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
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
- H01M4/8885—Sintering or firing
-
- 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)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inert Electrodes (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Powder Metallurgy (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE17275/70A SE360952B (enExample) | 1970-12-21 | 1970-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1367526A true GB1367526A (en) | 1974-09-18 |
Family
ID=20303460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5911271A Expired GB1367526A (en) | 1970-12-21 | 1971-12-20 | Porous electrode for electrochemical cells |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3802878A (enExample) |
| BE (1) | BE776973A (enExample) |
| CA (1) | CA973609A (enExample) |
| CS (1) | CS177076B2 (enExample) |
| DE (1) | DE2163185A1 (enExample) |
| ES (1) | ES398111A1 (enExample) |
| FR (1) | FR2119517A5 (enExample) |
| GB (1) | GB1367526A (enExample) |
| IT (1) | IT945540B (enExample) |
| NL (1) | NL7117614A (enExample) |
| SE (1) | SE360952B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ297211B6 (cs) * | 1999-09-14 | 2006-10-11 | Stratec Medical Ag | Smes dvou cásticových fází pro výrobu polotovaru sintrovatelného pri vyssích teplotách, zpusob výroby polotovaru sintrovatelného pri vyssích teplotách a zpusob výroby kovových tvarových teles |
| AU2002308967B2 (en) * | 2001-05-15 | 2007-12-06 | Showa Denko K.K. | Niobium monoxide powder, niobium monoxide sintered product and capacitor using niobium monoxide sintered product |
| EP1818956A3 (en) * | 2006-02-09 | 2009-10-21 | Cerel (Ceramic Technologies) Ltd. | High capacitance capacitor anode |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2615779C3 (de) * | 1976-04-10 | 1980-04-03 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur Herstellung von gesinterten Elektrodenkörpern |
| DE2738456A1 (de) * | 1977-08-26 | 1979-03-01 | Daimler Benz Ag | Verfahren zur herstellung von eisenhaltigen sinterelektroden |
| SE443897B (sv) * | 1978-03-30 | 1986-03-10 | Jungner Ab Nife | Sett for tillverkning av hogporosa nickelelektrodstommar med 90-95% porvolym for elektriska ackumulatorer |
| US4279709A (en) * | 1979-05-08 | 1981-07-21 | The Dow Chemical Company | Preparation of porous electrodes |
| US4871703A (en) * | 1983-05-31 | 1989-10-03 | The Dow Chemical Company | Process for preparation of an electrocatalyst |
| ZA865535B (en) * | 1985-07-30 | 1987-03-25 | Polycristal Technologies Corp | Porous electrodes and method of making same |
| US4707911A (en) * | 1985-07-30 | 1987-11-24 | Polycrystal Technologies Corp. | Porous electrodes and method of making same |
| US5312580A (en) * | 1992-05-12 | 1994-05-17 | Erickson Diane S | Methods of manufacturing porous metal alloy fuel cell components |
| AT399424B (de) * | 1992-07-10 | 1995-05-26 | Miba Sintermetall Ag | Verfahren zum herstellen einer sinterelektrode für ein galvanisches element |
| US5429793A (en) * | 1994-05-17 | 1995-07-04 | Institute Of Gas Technology | Scaleable process for producing Ni-Al ODS anode |
| KR0137797B1 (ko) * | 1995-04-25 | 1998-06-15 | 심상철 | 수소저장합금을 이용한 2차전지용 전극의 제조방법 |
| GB2341601B (en) * | 1998-09-15 | 2000-07-26 | Nat Power Plc | Process for the preparation of reticulated copper or nickel sulfide |
| US6759004B1 (en) * | 1999-07-20 | 2004-07-06 | Southco, Inc. | Process for forming microporous metal parts |
| US6666961B1 (en) * | 1999-11-18 | 2003-12-23 | Proton Energy Systems, Inc. | High differential pressure electrochemical cell |
| US20050250003A1 (en) * | 2002-08-09 | 2005-11-10 | Proton Energy Systems, Inc. | Electrochemical cell support structure |
| US6673130B2 (en) * | 2001-06-15 | 2004-01-06 | The Regents Of The University Of California | Method of fabrication of electrodes and electrolytes |
| US20050019649A1 (en) * | 2001-11-30 | 2005-01-27 | Osamu Kakutani | Method for manufacturing electrode for fuel cell |
| US6719946B2 (en) * | 2001-12-20 | 2004-04-13 | Fuelcell Energy, Inc. | Anode support for carbonate fuel cells |
| US7713466B2 (en) * | 2003-04-28 | 2010-05-11 | Showa Denko K.K. | Valve acting metal sintered body, production method therefor and solid electrolytic capacitor |
| US20050238796A1 (en) * | 2004-04-22 | 2005-10-27 | Armstong Tad J | Method of fabricating composite cathodes for solid oxide fuel cells by infiltration |
| US7703983B2 (en) * | 2004-06-10 | 2010-04-27 | Ntn Corporation | Sliding material and sliding bearing |
| US20100094420A1 (en) * | 2004-07-02 | 2010-04-15 | Grohowski Jr Joseph A | Porous Bone Fixation Device |
| US7674426B2 (en) * | 2004-07-02 | 2010-03-09 | Praxis Powder Technology, Inc. | Porous metal articles having a predetermined pore character |
| US9089427B2 (en) | 2004-07-02 | 2015-07-28 | Praxis Powder Technology, Inc. | Method of making porous metal articles |
| US8500843B2 (en) | 2004-07-02 | 2013-08-06 | Praxis Powder Technology, Inc. | Controlled porosity article |
| KR100682862B1 (ko) * | 2005-01-11 | 2007-02-15 | 삼성에스디아이 주식회사 | 전기 화학 전지용 전극, 그 제조 방법 및 이를 채용한전기 화학 전지 |
| US7736776B1 (en) * | 2006-04-04 | 2010-06-15 | Spielman Rick B | Method and system for removal of ammonia from wastewater by electrolysis |
| DE102008002457A1 (de) * | 2008-06-16 | 2009-12-17 | Elcomax Membranes Gmbh | Verwendung eines protonenleitfähigkeitverleihenden Materials bei der Herstellung von Brennstoffzellen |
| US20110136005A1 (en) * | 2009-12-04 | 2011-06-09 | Gregory Scott Callen | Vitamin B12 iron battery |
| DE102012208311B4 (de) * | 2012-05-18 | 2025-08-21 | Robert Bosch Gmbh | Verfahren zum Herstellen einer Elektrode für einen elektrochemischen Energiespeicher und elektrochemischer Energiespeicher |
| WO2014110182A1 (en) | 2013-01-08 | 2014-07-17 | Praxis Powder Technology, Inc. | High strength injection molded orthopedic devices |
| US20210277527A1 (en) * | 2016-07-08 | 2021-09-09 | University Of Southern California | An inexpensive and robust oxygen evolution electrode |
| EP3529844A4 (en) | 2016-10-21 | 2020-07-15 | NantEnergy, Inc. | CORRUGATED FUEL ELECTRODE |
| FR3059470B1 (fr) * | 2016-11-28 | 2019-05-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de fabrication d'une electrode positive poreuse pour accumulateur electrochimique lithium-soufre |
| US11611115B2 (en) | 2017-12-29 | 2023-03-21 | Form Energy, Inc. | Long life sealed alkaline secondary batteries |
| DE102018207773A1 (de) * | 2018-05-17 | 2019-11-21 | Robert Bosch Gmbh | Verfahren zur Herstellung poröser Elektroden für elektrochemische Zellen |
| KR102853279B1 (ko) | 2018-07-27 | 2025-08-29 | 폼 에너지 인코퍼레이티드 | 전기화학 전지들에 대한 음의 전극들 |
| US12294086B2 (en) | 2019-07-26 | 2025-05-06 | Form Energy, Inc. | Low cost metal electrodes |
| WO2023147074A1 (en) | 2022-01-28 | 2023-08-03 | Form Energy, Inc. | Bifacial sealed gas diffusion electrode |
| CN115020660B (zh) * | 2022-04-18 | 2023-11-24 | 湖北大学 | 一种PQ-MnO2复合电极材料及其制备方法和应用 |
| WO2026128351A2 (en) * | 2024-12-09 | 2026-06-18 | 1 Visibility Technology LLC | High performance pavement marking device, system, and manufacturing methods |
-
1970
- 1970-12-21 SE SE17275/70A patent/SE360952B/xx unknown
-
1971
- 1971-12-17 CA CA130,399A patent/CA973609A/en not_active Expired
- 1971-12-18 IT IT54856/71A patent/IT945540B/it active
- 1971-12-18 ES ES398111A patent/ES398111A1/es not_active Expired
- 1971-12-20 DE DE19712163185 patent/DE2163185A1/de active Pending
- 1971-12-20 BE BE776973A patent/BE776973A/xx not_active IP Right Cessation
- 1971-12-20 GB GB5911271A patent/GB1367526A/en not_active Expired
- 1971-12-20 US US00210235A patent/US3802878A/en not_active Expired - Lifetime
- 1971-12-21 NL NL7117614A patent/NL7117614A/xx not_active Application Discontinuation
- 1971-12-21 FR FR7145828A patent/FR2119517A5/fr not_active Expired
- 1971-12-21 CS CS8871A patent/CS177076B2/cs unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ297211B6 (cs) * | 1999-09-14 | 2006-10-11 | Stratec Medical Ag | Smes dvou cásticových fází pro výrobu polotovaru sintrovatelného pri vyssích teplotách, zpusob výroby polotovaru sintrovatelného pri vyssích teplotách a zpusob výroby kovových tvarových teles |
| AU2002308967B2 (en) * | 2001-05-15 | 2007-12-06 | Showa Denko K.K. | Niobium monoxide powder, niobium monoxide sintered product and capacitor using niobium monoxide sintered product |
| EP1818956A3 (en) * | 2006-02-09 | 2009-10-21 | Cerel (Ceramic Technologies) Ltd. | High capacitance capacitor anode |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2163185A1 (de) | 1972-07-13 |
| IT945540B (it) | 1973-05-10 |
| FR2119517A5 (enExample) | 1972-08-04 |
| BE776973A (fr) | 1972-04-17 |
| US3802878A (en) | 1974-04-09 |
| NL7117614A (enExample) | 1972-06-23 |
| CS177076B2 (enExample) | 1977-07-29 |
| CA973609A (en) | 1975-08-26 |
| SE360952B (enExample) | 1973-10-08 |
| ES398111A1 (es) | 1974-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |