ES8800995A1 - Method of making a unitary electric current transmission element for monopolar or bipolar filter press-type electrochemical cell units. - Google Patents
Method of making a unitary electric current transmission element for monopolar or bipolar filter press-type electrochemical cell units.Info
- Publication number
- ES8800995A1 ES8800995A1 ES549956A ES549956A ES8800995A1 ES 8800995 A1 ES8800995 A1 ES 8800995A1 ES 549956 A ES549956 A ES 549956A ES 549956 A ES549956 A ES 549956A ES 8800995 A1 ES8800995 A1 ES 8800995A1
- Authority
- ES
- Spain
- Prior art keywords
- transmission element
- monopolar
- cell
- electric current
- filter press
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/036—Bipolar electrodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
- C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
- C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
Abstract
A method for making and assembling either a monopolar or bipolar filter press-type electrochemical cell unit employing an electric current transmission element. The transmission element is an integrally formed, unitary, cast structural element positioned between the peripheral boundaries for adjacent electrolyte compartments of two cells located on opposite sides of the transmission element. The transmission element comprises a planar support portion (114) having anode and or cathode bosses (118) extending outwardly from opposite sides of the support portion. The bosses not only serve as a mechanical support for respective flat plate anode and or cathode components but also they serve as stand-off means and electrical current collectors and dispersers from the electrode component of one cell to the electrode component of the next cell. Simplicity of design coupled with incorporation of many functional elements into a single and unitary part eliminates warpage problems, inherent high voltage problems and membrane "hot spot" problems. The transmission element may optionally be provided with protective metal side liners (186) and electrical leads (190) to the cell units which allows the transmission element to be employed in a monopolar or bipolar cell series.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68312884A | 1984-12-17 | 1984-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8800995A1 true ES8800995A1 (en) | 1987-12-01 |
ES549956A0 ES549956A0 (en) | 1987-12-01 |
Family
ID=24742686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES549956A Expired ES8800995A1 (en) | 1984-12-17 | 1985-12-16 | Method of making a unitary electric current transmission element for monopolar or bipolar filter press-type electrochemical cell units. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0185270A1 (en) |
JP (1) | JPS61502620A (en) |
KR (1) | KR890002064B1 (en) |
CN (1) | CN85109615A (en) |
AU (1) | AU576925B2 (en) |
BR (1) | BR8507122A (en) |
DD (1) | DD249050A5 (en) |
DK (1) | DK389686D0 (en) |
ES (1) | ES8800995A1 (en) |
FI (1) | FI863316A0 (en) |
NO (1) | NO863296L (en) |
WO (1) | WO1986003789A1 (en) |
ZA (1) | ZA859615B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4673479A (en) * | 1983-03-07 | 1987-06-16 | The Dow Chemical Company | Fabricated electrochemical cell |
EP0282614A1 (en) * | 1987-03-17 | 1988-09-21 | The Dow Chemical Company | Structural frame for an electrochemical cell |
SE512758C2 (en) * | 1993-11-26 | 2000-05-08 | Permascand Ab | Method and apparatus for corrosion protection of cell caps for electrochemical cells |
JP2893238B2 (en) * | 1994-03-14 | 1999-05-17 | 工業技術院長 | Water electrolyzer using polymer electrolyte membrane |
JP3182382B2 (en) * | 1997-09-10 | 2001-07-03 | 三洋電機株式会社 | Centrifugal dehydrator |
JP3119232B2 (en) * | 1998-04-06 | 2000-12-18 | 松下電器産業株式会社 | Washing machine |
KR101974147B1 (en) * | 2017-07-17 | 2019-04-30 | 주식회사 태영이앤티 | Electrolyzer and control method of electrolyzer |
WO2019040897A1 (en) * | 2017-08-24 | 2019-02-28 | Johnson Controls Technology Company | Bipolar substrate stress relieving feature |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4017375A (en) * | 1975-12-15 | 1977-04-12 | Diamond Shamrock Corporation | Bipolar electrode for an electrolytic cell |
JPS5413473A (en) * | 1977-02-17 | 1979-01-31 | Kurorin Engineers Kk | Double polar electrode |
US4194670A (en) * | 1977-08-24 | 1980-03-25 | Chlorine Engineers Corp., Ltd. | Method of making a bipolar electrode |
IT1118243B (en) * | 1978-07-27 | 1986-02-24 | Elche Ltd | MONOPOLAR ELECTROLYSIS CELL |
IT1163737B (en) * | 1979-11-29 | 1987-04-08 | Oronzio De Nora Impianti | BIPOLAR ELECTROLIZER INCLUDING MEANS TO GENERATE THE INTERNAL RECIRCULATION OF THE ELECTROLYTE AND ELECTROLYSIS PROCEDURE |
US4339322A (en) * | 1980-04-21 | 1982-07-13 | General Electric Company | Carbon fiber reinforced fluorocarbon-graphite bipolar current collector-separator |
US4294671A (en) * | 1980-05-14 | 1981-10-13 | General Electric Company | High temperature and low feed acid concentration operation of HCl electrolyzer having unitary membrane electrode structure |
DE3277447D1 (en) * | 1981-11-24 | 1987-11-12 | Ici Plc | Electrolytic cell of the filter press type |
US4673479A (en) * | 1983-03-07 | 1987-06-16 | The Dow Chemical Company | Fabricated electrochemical cell |
US4488946A (en) * | 1983-03-07 | 1984-12-18 | The Dow Chemical Company | Unitary central cell element for filter press electrolysis cell structure and use thereof in the electrolysis of sodium chloride |
EP0185269A1 (en) * | 1984-12-17 | 1986-06-25 | The Dow Chemical Company | A wholly fabricated electrochemical cell |
US4602984A (en) * | 1984-12-17 | 1986-07-29 | The Dow Chemical Company | Monopolar electrochemical cell having a novel electric current transmission element |
-
1985
- 1985-12-06 EP EP85115536A patent/EP0185270A1/en not_active Withdrawn
- 1985-12-13 BR BR8507122A patent/BR8507122A/en unknown
- 1985-12-13 KR KR1019860700571A patent/KR890002064B1/en active IP Right Grant
- 1985-12-13 WO PCT/US1985/002487 patent/WO1986003789A1/en active Application Filing
- 1985-12-13 JP JP61500238A patent/JPS61502620A/en active Granted
- 1985-12-16 ES ES549956A patent/ES8800995A1/en not_active Expired
- 1985-12-16 AU AU51250/85A patent/AU576925B2/en not_active Expired - Fee Related
- 1985-12-16 CN CN198585109615A patent/CN85109615A/en active Pending
- 1985-12-17 DD DD85284553A patent/DD249050A5/en unknown
- 1985-12-17 ZA ZA859615A patent/ZA859615B/en unknown
-
1986
- 1986-08-15 DK DK389686A patent/DK389686D0/en not_active Application Discontinuation
- 1986-08-15 NO NO863296A patent/NO863296L/en unknown
- 1986-08-15 FI FI863316A patent/FI863316A0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS61502620A (en) | 1986-11-13 |
KR890002064B1 (en) | 1989-06-15 |
WO1986003789A1 (en) | 1986-07-03 |
KR870700108A (en) | 1987-03-14 |
NO863296D0 (en) | 1986-08-15 |
DD249050A5 (en) | 1987-08-26 |
AU5125085A (en) | 1986-06-26 |
ES549956A0 (en) | 1987-12-01 |
ZA859615B (en) | 1987-08-26 |
CN85109615A (en) | 1986-08-27 |
FI863316A (en) | 1986-08-15 |
EP0185270A1 (en) | 1986-06-25 |
DK389686A (en) | 1986-08-15 |
AU576925B2 (en) | 1988-09-08 |
JPS6312946B2 (en) | 1988-03-23 |
DK389686D0 (en) | 1986-08-15 |
FI863316A0 (en) | 1986-08-15 |
BR8507122A (en) | 1987-07-14 |
NO863296L (en) | 1986-10-15 |
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