CN110158111B - 一种自支撑型催化析氢电极及其制备方法 - Google Patents
一种自支撑型催化析氢电极及其制备方法 Download PDFInfo
- Publication number
- CN110158111B CN110158111B CN201910531565.5A CN201910531565A CN110158111B CN 110158111 B CN110158111 B CN 110158111B CN 201910531565 A CN201910531565 A CN 201910531565A CN 110158111 B CN110158111 B CN 110158111B
- Authority
- CN
- China
- Prior art keywords
- electrode
- aqueous solution
- soaking
- hydrogen evolution
- current density
- 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.)
- Active
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 38
- 239000001257 hydrogen Substances 0.000 title claims abstract description 38
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000007864 aqueous solution Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000000243 solution Substances 0.000 claims abstract description 13
- 238000002791 soaking Methods 0.000 claims abstract description 12
- 239000011258 core-shell material Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000004070 electrodeposition Methods 0.000 claims abstract description 9
- 230000002378 acidificating effect Effects 0.000 claims abstract description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 5
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims abstract description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000002070 nanowire Substances 0.000 claims abstract description 4
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims abstract description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 3
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims abstract description 3
- 239000008367 deionised water Substances 0.000 claims abstract description 3
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 3
- 239000001632 sodium acetate Substances 0.000 claims abstract description 3
- 235000017281 sodium acetate Nutrition 0.000 claims abstract description 3
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims abstract 11
- 239000002184 metal Substances 0.000 claims abstract 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 22
- 230000000694 effects Effects 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 229910000510 noble metal Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 238000004832 voltammetry Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
-
- 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)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910531565.5A CN110158111B (zh) | 2019-06-19 | 2019-06-19 | 一种自支撑型催化析氢电极及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910531565.5A CN110158111B (zh) | 2019-06-19 | 2019-06-19 | 一种自支撑型催化析氢电极及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110158111A CN110158111A (zh) | 2019-08-23 |
CN110158111B true CN110158111B (zh) | 2020-09-22 |
Family
ID=67626075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910531565.5A Active CN110158111B (zh) | 2019-06-19 | 2019-06-19 | 一种自支撑型催化析氢电极及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110158111B (zh) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108499585B (zh) * | 2017-02-27 | 2020-06-09 | 江南大学 | 含磷复合物及其制备与应用 |
-
2019
- 2019-06-19 CN CN201910531565.5A patent/CN110158111B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110158111A (zh) | 2019-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107904614B (zh) | 一种Ni3S2@Ni-Fe LDH析氧电催化电极及其制备方法与应用 | |
CN110205636B (zh) | 一种自支撑型三维多孔结构双功能催化电极的制备方法 | |
CN108425144B (zh) | 一种电催化全分解水产氢产氧的喀斯特泡沫镍的制备方法 | |
CN110791772A (zh) | 一种通过电化学诱导制备高活性析氧电极材料的方法 | |
CN114016050B (zh) | 一种铁钼掺杂硫化镍/泡沫镍电极及其制备方法与应用 | |
CN110526235B (zh) | 一种通过电化学剥离制备原位氧掺杂三维石墨烯的方法 | |
CN109576730A (zh) | 一种铁修饰的四氧化三钴纳米片阵列电极的制备方法及应用 | |
CN107805826A (zh) | 具备电催化氧析出性能的铁磷化合物修饰电极及制备方法 | |
CN113174600A (zh) | 一种多孔镍网电解水催化材料及其制备方法 | |
CN110404540B (zh) | 一种镂空状铁硒衍生物催化剂的制备方法及其产物与应用 | |
CN113908870A (zh) | 双功能非贵金属氮化物催化剂的可控制备和大电流电解尿素制氢应用 | |
CN113235076B (zh) | 一种磷掺杂钝化泡沫镍的制备方法及其应用 | |
CN112921351B (zh) | 一种自支撑型催化电极的制备方法和应用 | |
CN113652699A (zh) | 一种提高石墨烯电催化制氢活性的方法 | |
CN110158111B (zh) | 一种自支撑型催化析氢电极及其制备方法 | |
CN116024602B (zh) | 一种负载型析氧电极及其制备方法与应用 | |
CN113684499B (zh) | 一种高金属负载效率的镍氮共掺杂炭基催化剂的制备方法及其应用 | |
CN105047884A (zh) | 三维析氧电极阳极材料及其制备方法和应用 | |
CN112007671B (zh) | 一种Fe1Co6-P@CC电催化剂及其制备方法 | |
CN112501645B (zh) | 一种氢氧化镍/镍网复合析氢析氧电极、制备方法及其应用 | |
CN111573788B (zh) | 双金属磷化物电极材料及其制备方法和应用 | |
CN115011993A (zh) | 具有分级结构的铋基电催化剂及其制备和在电还原二氧化碳中的应用 | |
CN113802144A (zh) | 单孔共价有机框架化合物与金属复合析氢催化剂的制备方法及应用 | |
CN112899718A (zh) | 一种常温常压下纳米片修饰电极及其制备工艺 | |
CN112708904A (zh) | 一种碳纤维负载纳米钴钼合金催化剂的制备方法及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221108 Address after: No. 10, Tianjingshan Road, Wuhu Hi tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province 241000 Patentee after: Anhui Qinghe Energy Technology Co.,Ltd. Address before: 100084 Tsinghua University, Beijing, Haidian District Patentee before: TSINGHUA University |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 10, Tianjingshan Road, Wuhu Hi tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province 241000 Patentee after: Anhui Qinghydrogen Energy Technology Co.,Ltd. Address before: No. 10, Tianjingshan Road, Wuhu Hi tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province 241000 Patentee before: Anhui Qinghe Energy Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |