EP4621101A3 - Dichtungsanordnung und alkali-wasserelektrolyseur - Google Patents

Dichtungsanordnung und alkali-wasserelektrolyseur

Info

Publication number
EP4621101A3
EP4621101A3 EP25163678.3A EP25163678A EP4621101A3 EP 4621101 A3 EP4621101 A3 EP 4621101A3 EP 25163678 A EP25163678 A EP 25163678A EP 4621101 A3 EP4621101 A3 EP 4621101A3
Authority
EP
European Patent Office
Prior art keywords
alkaline water
sealing
water electrolyzer
sealing assembly
accommodation area
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.)
Pending
Application number
EP25163678.3A
Other languages
English (en)
French (fr)
Other versions
EP4621101A2 (de
Inventor
Hanqing Liu
Huoshou LIANG
Jie Dong
Xiushen LAI
Yuyu MEI
Yongpei CHEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Sinomach Sealing Technology Co Ltd
Original Assignee
Guangzhou Sinomach Sealing Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Sinomach Sealing Technology Co Ltd filed Critical Guangzhou Sinomach Sealing Technology Co Ltd
Publication of EP4621101A2 publication Critical patent/EP4621101A2/de
Publication of EP4621101A3 publication Critical patent/EP4621101A3/de
Pending legal-status Critical Current

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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
    • C25B9/05—Pressure cells
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
EP25163678.3A 2024-03-19 2025-03-13 Dichtungsanordnung und alkali-wasserelektrolyseur Pending EP4621101A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410313899.6A CN118147673A (zh) 2024-03-19 2024-03-19 一种密封组件及碱性水电解槽

Publications (2)

Publication Number Publication Date
EP4621101A2 EP4621101A2 (de) 2025-09-24
EP4621101A3 true EP4621101A3 (de) 2025-10-22

Family

ID=91290072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25163678.3A Pending EP4621101A3 (de) 2024-03-19 2025-03-13 Dichtungsanordnung und alkali-wasserelektrolyseur

Country Status (2)

Country Link
EP (1) EP4621101A3 (de)
CN (1) CN118147673A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119040921A (zh) * 2024-07-26 2024-11-29 广州国机密封科技有限公司 一种电解槽单元件及碱性水性电解槽
CN119101925A (zh) * 2024-09-03 2024-12-10 广东鑫辉科技股份有限公司 一种电解水制氢槽的密封组件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104911624A (zh) * 2015-06-23 2015-09-16 陕西华秦新能源科技有限责任公司 一种低成本水电解制氢电解槽
CN219032404U (zh) * 2022-12-30 2023-05-16 大连迪创氢能源科技有限公司 制取高压氢气和氧气的电解槽

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104911624A (zh) * 2015-06-23 2015-09-16 陕西华秦新能源科技有限责任公司 一种低成本水电解制氢电解槽
CN219032404U (zh) * 2022-12-30 2023-05-16 大连迪创氢能源科技有限公司 制取高压氢气和氧气的电解槽

Also Published As

Publication number Publication date
CN118147673A (zh) 2024-06-07
EP4621101A2 (de) 2025-09-24

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