KR20050041182A - 물로부터 수소 기체를 제조하는 전기분해 방법 - Google Patents
물로부터 수소 기체를 제조하는 전기분해 방법 Download PDFInfo
- Publication number
- KR20050041182A KR20050041182A KR1020030076246A KR20030076246A KR20050041182A KR 20050041182 A KR20050041182 A KR 20050041182A KR 1020030076246 A KR1020030076246 A KR 1020030076246A KR 20030076246 A KR20030076246 A KR 20030076246A KR 20050041182 A KR20050041182 A KR 20050041182A
- Authority
- KR
- South Korea
- Prior art keywords
- water
- ions
- hydrogen gas
- electrolysis
- present
- 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.)
- Granted
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 38
- 239000001257 hydrogen Substances 0.000 title description 8
- 229910052739 hydrogen Inorganic materials 0.000 title description 8
- 150000002500 ions Chemical class 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000007864 aqueous solution Substances 0.000 claims abstract description 21
- 239000011941 photocatalyst Substances 0.000 claims description 13
- 230000001678 irradiating effect Effects 0.000 claims description 5
- CIOAGBVUUVVLOB-NJFSPNSNSA-N Strontium-90 Chemical compound [90Sr] CIOAGBVUUVVLOB-NJFSPNSNSA-N 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910002367 SrTiO Inorganic materials 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 2
- 230000005251 gamma ray Effects 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 229910001432 tin ion Inorganic materials 0.000 abstract description 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- -1 hydrogen cations Chemical class 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 239000003729 cation exchange resin Substances 0.000 description 3
- TVFDJXOCXUVLDH-RNFDNDRNSA-N cesium-137 Chemical compound [137Cs] TVFDJXOCXUVLDH-RNFDNDRNSA-N 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000006479 redox reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000000629 steam reforming Methods 0.000 description 3
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical class CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 2
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910021397 glassy carbon Inorganic materials 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000011150 stannous chloride Nutrition 0.000 description 2
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 2
- ZSUXOVNWDZTCFN-UHFFFAOYSA-L tin(ii) bromide Chemical compound Br[Sn]Br ZSUXOVNWDZTCFN-UHFFFAOYSA-L 0.000 description 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 description 2
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002925 low-level radioactive waste Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003950 stripping voltammetry Methods 0.000 description 1
- OBBXFSIWZVFYJR-UHFFFAOYSA-L tin(2+);sulfate Chemical compound [Sn+2].[O-]S([O-])(=O)=O OBBXFSIWZVFYJR-UHFFFAOYSA-L 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- C25B1/50—Processes
- C25B1/55—Photoelectrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- 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
-
- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Catalysts (AREA)
Abstract
Description
Sn 총량(g/L) | Sn2+(g/L) |
6.02 ±0.3 | 5.97 ±0.3 |
Claims (3)
- 하기 반응식 1에서 보여지는 바와 같이(1) Sn2+ 이온을 함유하는 수용액을 전기분해하여 수소 기체를 발생시키는 단계(단계 1);및(2) 광촉매 존재 하에서 상기 수용액에 감마선을 조사하는 단계(단계 2)를 포함하는 물로부터 수소 기체를 제조하는 전기분해 방법.<반응식 1>(단계 1) 2Sn2+ + 4H+ → 2Sn4+ + 2H2(단계 2) 2Sn4+ + 2H2O → 2Sn2+ + O2 + 4H+
- 제 1항에 있어서, 상기 광촉매가 WO3, TiO2, ZrO2, UO2, SiO 2, ZnO, MgO, BaO, SrTiO3, In2O3, SiC, Fe4TiO3 및 Ta2O 5로 이루어진 군으로부터 선택되는 것을 특징으로 하는 물로부터 수소 기체를 제조하는 전기분해 방법.
- 제 1항에 있어서, 상기 감마선이 Co-60, Ce-137 및 Sr-90으로 이루어진 군으로부터 선택되는 광원으로부터 발생되는 것을 특징으로 하는 물로부터 수소 기체를 제조하는 전기분해 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0076246A KR100493811B1 (ko) | 2003-10-30 | 2003-10-30 | 물로부터 수소 기체를 제조하는 전기분해 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0076246A KR100493811B1 (ko) | 2003-10-30 | 2003-10-30 | 물로부터 수소 기체를 제조하는 전기분해 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050041182A true KR20050041182A (ko) | 2005-05-04 |
KR100493811B1 KR100493811B1 (ko) | 2005-06-08 |
Family
ID=37242690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0076246A Expired - Fee Related KR100493811B1 (ko) | 2003-10-30 | 2003-10-30 | 물로부터 수소 기체를 제조하는 전기분해 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100493811B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016171483A1 (ko) * | 2015-04-21 | 2016-10-27 | 아주대학교산학협력단 | 수소수 생산 장치 |
KR20220037155A (ko) * | 2020-09-17 | 2022-03-24 | 전남대학교산학협력단 | 전자기파 조사를 통한 흡착에너지 조절을 이용한 전기화학적 연료 생산 방법 및 이를 이용하여 연료를 생산하는 전기화학적 연료 생산 장치 |
CN115231518A (zh) * | 2022-04-22 | 2022-10-25 | 南京航空航天大学 | 一种电离辐射分解水制备氢气方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102576442B1 (ko) | 2021-03-26 | 2023-09-07 | 금오공과대학교 산학협력단 | 에틸렌글리콜과 테레프탈산 기반의 수소생성 전기화학분해 반응장치, 이를 이용한 전기화학적 분해를 통한 수소 생산 방법 및 수소 생산 장치 |
-
2003
- 2003-10-30 KR KR10-2003-0076246A patent/KR100493811B1/ko not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016171483A1 (ko) * | 2015-04-21 | 2016-10-27 | 아주대학교산학협력단 | 수소수 생산 장치 |
KR20220037155A (ko) * | 2020-09-17 | 2022-03-24 | 전남대학교산학협력단 | 전자기파 조사를 통한 흡착에너지 조절을 이용한 전기화학적 연료 생산 방법 및 이를 이용하여 연료를 생산하는 전기화학적 연료 생산 장치 |
CN115231518A (zh) * | 2022-04-22 | 2022-10-25 | 南京航空航天大学 | 一种电离辐射分解水制备氢气方法 |
CN115231518B (zh) * | 2022-04-22 | 2024-03-08 | 南京航空航天大学 | 一种电离辐射分解水制备氢气方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100493811B1 (ko) | 2005-06-08 |
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