CN109706468B - 一种铑掺杂钛酸锶超薄纳米层覆盖的钒酸铋光阳极及其制备方法和应用 - Google Patents
一种铑掺杂钛酸锶超薄纳米层覆盖的钒酸铋光阳极及其制备方法和应用 Download PDFInfo
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- CN109706468B CN109706468B CN201910071993.4A CN201910071993A CN109706468B CN 109706468 B CN109706468 B CN 109706468B CN 201910071993 A CN201910071993 A CN 201910071993A CN 109706468 B CN109706468 B CN 109706468B
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- light anode
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- strontium titanate
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- MCFOLZYWXLMPCS-UHFFFAOYSA-N [Sr].[Rh] Chemical compound [Sr].[Rh] MCFOLZYWXLMPCS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 229910002370 SrTiO3 Inorganic materials 0.000 claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 239000010948 rhodium Substances 0.000 claims abstract description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 12
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 11
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 claims abstract description 11
- 238000004070 electrodeposition Methods 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 16
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 claims description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000002425 crystallisation Methods 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000004528 spin coating Methods 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 7
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 7
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 6
- VXNYVYJABGOSBX-UHFFFAOYSA-N rhodium(3+);trinitrate Chemical compound [Rh+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VXNYVYJABGOSBX-UHFFFAOYSA-N 0.000 claims description 6
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 4
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 4
- 229940005561 1,4-benzoquinone Drugs 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 239000002659 electrodeposit Substances 0.000 claims description 3
- 238000007146 photocatalysis Methods 0.000 claims description 3
- 230000001699 photocatalysis Effects 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 229910002915 BiVO4 Inorganic materials 0.000 abstract description 19
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- 230000004888 barrier function Effects 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 238000006555 catalytic reaction Methods 0.000 abstract description 5
- 229910002367 SrTiO Inorganic materials 0.000 abstract description 3
- 230000009257 reactivity Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 31
- 238000012360 testing method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000005518 electrochemistry Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229910052712 strontium Inorganic materials 0.000 description 4
- 244000248349 Citrus limon Species 0.000 description 3
- 235000005979 Citrus limon Nutrition 0.000 description 3
- 239000011260 aqueous acid Substances 0.000 description 3
- 239000003426 co-catalyst Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010406 interfacial reaction Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 2
- 238000000840 electrochemical analysis Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000004502 linear sweep voltammetry Methods 0.000 description 2
- 230000015689 metaplastic ossification Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 229910019603 Rh2O3 Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910003077 Ti−O Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002508 compound effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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- Electrodes For Compound Or Non-Metal Manufacture (AREA)
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CN110743541B (zh) * | 2019-10-10 | 2022-09-09 | 苏州大学 | 铑掺杂钛酸锶反蛋白石材料及其制备方法与其在压电协同光催化去除有机污染物中的应用 |
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JP4803414B2 (ja) * | 2004-01-16 | 2011-10-26 | 学校法人東京理科大学 | 新規z−スキーム型可視光活性な水の完全分解用光触媒系及び前記触媒を用いた水の完全分解方法 |
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CN108335911B (zh) * | 2018-01-22 | 2020-05-19 | 华南师范大学 | 一种太阳光分解水产氢微电子器件及其制备方法 |
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Effective date of registration: 20211223 Address after: 710000 room a1102, unit 1, building 1, Xinhui building, No. 33, Gaoxin Road, high tech Zone, Xi'an, Shaanxi Patentee after: Xi'an Jingyi Microelectronics Co.,Ltd. Address before: 710071 Taibai South Road, Yanta District, Xi'an, Shaanxi Province, No. 2 Patentee before: XIDIAN University |
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Effective date of registration: 20220729 Address after: Room a1103, Xinhui building, No. 33, Gaoxin Road, Yanta District, Xi'an, Shaanxi 710000 Patentee after: Xi'an Ruidian Biotechnology Co.,Ltd. Address before: 710000 room a1102, unit 1, building 1, Xinhui building, No. 33, Gaoxin Road, high tech Zone, Xi'an, Shaanxi Patentee before: Xi'an Jingyi Microelectronics Co.,Ltd. |
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Effective date of registration: 20231018 Address after: Room 602, 6th Floor, Building 1, No. 6 Jinyuan 1st Road, Tangjiawan Town, High tech Zone, Zhuhai City, Guangdong Province, 519000 Patentee after: Ruidian (Guangdong) Biotechnology Co.,Ltd. Address before: Room a1103, Xinhui building, No. 33, Gaoxin Road, Yanta District, Xi'an, Shaanxi 710000 Patentee before: Xi'an Ruidian Biotechnology Co.,Ltd. |
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