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 (39)
| 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 |
| EP1240680A2 (en) * | 1999-11-18 | 2002-09-18 | Proton Energy Systems, Inc. | High differential pressure electrochemical cell |
| US6673130B2 (en) * | 2001-06-15 | 2004-01-06 | The Regents Of The University Of California | Method of fabrication of electrodes and electrolytes |
| CN1321474C (zh) * | 2001-11-30 | 2007-06-13 | 本田技研工业株式会社 | 燃料电池用电极的制备方法和燃料电池用电极 |
| US6719946B2 (en) * | 2001-12-20 | 2004-04-13 | Fuelcell Energy, Inc. | Anode support for carbonate fuel cells |
| WO2004015805A2 (en) * | 2002-08-09 | 2004-02-19 | Proton Energy Systems, Inc. | Electrochemical cell support structure |
| CN1813323B (zh) * | 2003-04-28 | 2011-09-14 | 昭和电工株式会社 | 起阀作用的金属的烧结体、其制造方法和固体电解电容器 |
| 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 |
| US8500843B2 (en) * | 2004-07-02 | 2013-08-06 | Praxis Powder Technology, Inc. | Controlled porosity article |
| US9089427B2 (en) | 2004-07-02 | 2015-07-28 | Praxis Powder Technology, Inc. | Method of making porous metal articles |
| US7674426B2 (en) * | 2004-07-02 | 2010-03-09 | Praxis Powder Technology, Inc. | Porous metal articles having a predetermined pore character |
| 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 |
| US9370609B2 (en) | 2013-01-08 | 2016-06-21 | Praxis Powder Technology, Inc. | High strength injection molded orthopedic devices |
| CN109478653A (zh) * | 2016-07-08 | 2019-03-15 | 南加利福尼亚大学 | 廉价而稳健的析氧电极 |
| CA3041293A1 (en) | 2016-10-21 | 2018-04-26 | 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 |
| WO2019133702A1 (en) | 2017-12-29 | 2019-07-04 | Staq 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 |
| KR20250134712A (ko) | 2018-07-27 | 2025-09-11 | 폼 에너지 인코퍼레이티드 | 전기화학 전지들에 대한 음의 전극들 |
| US12294086B2 (en) | 2019-07-26 | 2025-05-06 | Form Energy, Inc. | Low cost metal electrodes |
| 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 |
-
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 ES ES398111A patent/ES398111A1/es not_active Expired
- 1971-12-18 IT IT54856/71A patent/IT945540B/it active
- 1971-12-20 US US00210235A patent/US3802878A/en not_active Expired - Lifetime
- 1971-12-20 GB GB5911271A patent/GB1367526A/en not_active Expired
- 1971-12-20 BE BE776973A patent/BE776973A/xx not_active IP Right Cessation
- 1971-12-20 DE DE19712163185 patent/DE2163185A1/de active Pending
- 1971-12-21 CS CS8871A patent/CS177076B2/cs unknown
- 1971-12-21 NL NL7117614A patent/NL7117614A/xx not_active Application Discontinuation
- 1971-12-21 FR FR7145828A patent/FR2119517A5/fr not_active Expired
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 |
|---|---|
| BE776973A (fr) | 1972-04-17 |
| NL7117614A (enExample) | 1972-06-23 |
| ES398111A1 (es) | 1974-07-01 |
| DE2163185A1 (de) | 1972-07-13 |
| IT945540B (it) | 1973-05-10 |
| CA973609A (en) | 1975-08-26 |
| FR2119517A5 (enExample) | 1972-08-04 |
| US3802878A (en) | 1974-04-09 |
| SE360952B (enExample) | 1973-10-08 |
| CS177076B2 (enExample) | 1977-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1367526A (en) | Porous electrode for electrochemical cells | |
| US4206271A (en) | Method of manufacturing highly porous electrode bodies for electrical accumulators and electrode bodies thus obtained | |
| US2461410A (en) | Porous electrode for electrolytic cells | |
| GB1504184A (en) | Composite anodes for alkaline cells | |
| GB1564439A (en) | Method of preparing porous metal grains | |
| US4132547A (en) | Method of producing self-supporting fully activated iron electrodes by thermal reduction-sintering | |
| DE2708023A1 (de) | Verschlossene galvanische zelle | |
| DE3578887D1 (de) | Lithium-batteriezelle mit konstantem volumen und verfahren zur herstellung. | |
| GB1130216A (en) | Sintering processes for producing porous metal structures | |
| GB1349476A (en) | Electrode for electrochemical reduction of oxygen and process for its production | |
| JPS59163754A (ja) | アルカリ蓄電池用ペ−スト式正極板 | |
| GB1583419A (en) | Highly active negative iron electrodes for electric storage batteries | |
| US3926672A (en) | Reactive mixture for fabricating amalgamaled chloride free zinc anode | |
| GB1211403A (en) | Process for fabricating porous sintered amalgamated zinc structures | |
| US2983777A (en) | Rechargeable battery | |
| US3655447A (en) | Means and method for making porous bodies of integral structure | |
| GB1267883A (en) | Hydrazine fuel cell | |
| JPS6264062A (ja) | アルカリ蓄電池用正極板 | |
| US3607406A (en) | Porous electrode preparation | |
| GB1164383A (en) | Method and Manufacturing Porous Electrode Material. | |
| US3533843A (en) | Zinc electrode and method of forming | |
| GB924817A (en) | Diaphragm | |
| JPS56132769A (en) | Separator for zinc alkaline storage battery | |
| JPS59169075A (ja) | 溶融塩電池 | |
| JP2953641B2 (ja) | アルカリ蓄電池用ニッケル電極および金属コバルト被覆一酸化コバルトの製造方法 |
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 |