CN109603859A - It is a kind of with the selenous acid nickel cobalt elctro-catalyst of nano net three-dimensional structure and its application - Google Patents
It is a kind of with the selenous acid nickel cobalt elctro-catalyst of nano net three-dimensional structure and its application Download PDFInfo
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- CN109603859A CN109603859A CN201811549861.XA CN201811549861A CN109603859A CN 109603859 A CN109603859 A CN 109603859A CN 201811549861 A CN201811549861 A CN 201811549861A CN 109603859 A CN109603859 A CN 109603859A
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- elctro
- catalyst
- dimensional structure
- nickel
- nano net
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- 239000003054 catalyst Substances 0.000 title claims abstract description 38
- -1 selenous acid nickel cobalt Chemical compound 0.000 title claims abstract description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 29
- 239000006260 foam Substances 0.000 claims abstract description 27
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 12
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims abstract description 10
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229960001471 sodium selenite Drugs 0.000 claims abstract description 10
- 235000015921 sodium selenite Nutrition 0.000 claims abstract description 10
- 239000011781 sodium selenite Substances 0.000 claims abstract description 10
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims abstract description 8
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims abstract description 8
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 6
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 6
- 238000004070 electrodeposition Methods 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- 238000002360 preparation method Methods 0.000 claims description 9
- 238000004062 sedimentation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 abstract description 9
- 238000004458 analytical method Methods 0.000 abstract description 6
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 229910052723 transition metal Inorganic materials 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 150000003624 transition metals Chemical class 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229940082569 selenite Drugs 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-N selenous acid Chemical compound O[Se](O)=O MCAHWIHFGHIESP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- B01J35/33—Electric or magnetic properties
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0573—Selenium; Compounds thereof
-
- 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
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
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Abstract
The invention discloses a kind of selenous acid nickel cobalt elctro-catalyst with nano net three-dimensional structure, it comprises the following steps: using the aqueous solution of nickel chloride, cobalt chloride, sodium selenite and lithium chloride as electrolyte solution, using nickel foam as working electrode, platinum plate electrode is used as to electrode, saturated calomel electrode is as reference electrode, electrochemical deposition is carried out under constant voltage, the selenous acid nickel cobalt of the obtained nano net three-dimensional structure grown in nickel foam is elctro-catalyst.The novel analysis oxygen elctro-catalyst catalytic activity with higher and excellent stability prepared using electrochemical deposition of the invention, is had a wide range of applications in electro-catalysis oxygen evolution reaction field.
Description
Technical field
The present invention relates to electro-catalysis technical fields, specifically, are related to a kind of selenous acid with nano net three-dimensional structure
Nickel cobalt elctro-catalyst and its application.
Background technique
In recent years, the exhaustive exploitation of fossil fuel and use bring unprecedented energy crisis and environmental problem, hair
Opening up clean renewable energy becomes very urgent.In numerous fossil fuel substitutes, Hydrogen Energy because of its high-energy density and
Environment friendly is considered as the clean energy resource of most development prospect.Therefore, how efficiently and economically to prepare hydrogen becomes current
An important research hot spot.In numerous hydrogen preparation approachs, electrolysis water is a kind of method of high-efficiency environment friendly.However, by
It is formed on electrolysis water and reacts the huge overpotential overcome needed for biggish electrochemical window and electrode reaction, prepared by electrolysis water
The whole efficiency of hydrogen is still not fully up to expectations.Therefore, exploitation is cheap and efficiently elctro-catalyst is for reducing water decomposition reaction institute
The overpotential needed is the current field urgent problem to be solved, is expected to realize being effectively reduced for electrolysis water consumption, to more pass through
Realize hydrogen preparation in Ji ground.Electrocatalytic decomposition water can be divided into two half-reactions: the evolving hydrogen reaction of cathode and the analysis oxygen of anode are anti-
It answers.Compared to the evolving hydrogen reaction of cathode, the oxygen evolution reaction of anode is because of its four complicated serious ground resistance of electron redox process
The whole efficiency of water decomposition is hindered, therefore, developing cheap efficient oxygen evolution reaction elctro-catalyst becomes raising electrolysis water efficiency
Key.
Currently, some noble metals and its oxide such as composite nano materials of Ru base and Ir base are considered as best analysis
Oxygen reacts elctro-catalyst.However, since content is less in its earth and expensive hinder it and widely applies.It grinds recently
Study carefully scholar to report using the more rich transition metal material of content in the earth as analysis oxygen elctro-catalyst, such as oxo transition metal
Compound, transition metal nitride, transition metal phosphide, transition metal selenides.However the property of existing transition-metal catalyst
The expection of people can much be not achieved.In consideration of it, the transition metal elctro-catalyst for preparing a kind of efficient stable is still current
Challenge subjects.It has no through retrieval using bimetallic selenite as the report of oxygen evolution reaction elctro-catalyst.
Summary of the invention
In view of the deficiencies of the prior art, there is nano net three the problem to be solved in the present invention is to provide a kind of efficient stable
Tie up selenous acid nickel cobalt elctro-catalyst and its application of structure.
The technical scheme is that selecting the nickel foam with good electric conductivity as carrier, pass through electrochemical deposition
Method selenous acid nickel cobalt is directly grown in foam nickel base, be made with nano net three-dimensional structure, pattern is good, structure
Stablize, the oxygen evolution reaction elctro-catalyst with greater catalytic performance.
Elctro-catalyst of the present invention with nano net three-dimensional structure, the elctro-catalyst comprise the following steps:
Using the aqueous solution of nickel chloride, cobalt chloride, sodium selenite and lithium chloride as electrolyte solution, using nickel foam as working electrode, platinum
Plate electrode is used as to electrode, and it is heavy to carry out electrochemistry as reference electrode under -0.4V~-1.2V constant voltage for saturated calomel electrode
Product, the selenous acid nickel cobalt of the obtained nano net three-dimensional structure grown in nickel foam is elctro-catalyst；Wherein: the chlorination
The concentration of nickel is 1~40mM, and the concentration of cobalt chloride is 1~40mM, and the concentration of sodium selenite is 10~30mM, the concentration of lithium chloride
For 80~120mM, nickel foam is with a thickness of 0.1~2 millimeter；The constant voltage sedimentation time is 10~60min；The nano net
Aperture is 10~300nm.
Preferably, the concentration of the nickel chloride is 10mM, and the concentration of cobalt chloride is 10mM, and the concentration of sodium selenite is
20mM, the concentration of lithium chloride are 100mM, nickel foam with a thickness of 1 millimeter；The constant voltage sedimentation time is 30min；It is described to receive
The aperture of rice net is 150nm.
Selenous acid nickel cobalt elctro-catalyst of the present invention with nano net three-dimensional structure is in electro-catalysis oxygen evolution reaction
Using.
Implement electro-catalysis oxygen evolution reaction in 1M KOH solution using the elctro-catalyst of above-mentioned preparation, reaches 100mA cm-2
Overpotential needed for current density is only 380mV.
It can be seen via above technical scheme that compared with prior art, the beneficial effects of the invention are that:
Selenous acid nickel cobalt elctro-catalyst disclosed by the invention with nano net three-dimensional structure is for the first time using nickel foam as load
Body is prepared selenous acid nickel cobalt by the method for electrochemical deposition, and forms tridimensional network, catalysis with higher
Active and excellent stability has a wide range of applications in electro-catalysis oxygen evolution reaction field.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the stereoscan photograph of nickel foam of the present invention.
Fig. 2 is the stereoscan photograph of selenous acid nickel cobalt prepared by the embodiment of the present invention 2.
Fig. 3 is the transmission electron microscope photo of selenous acid nickel cobalt prepared by the embodiment of the present invention 2.
Fig. 4 is the linear volt-ampere curve that elctro-catalyst prepared by the embodiment of the present invention 2 analyses oxygen.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out complete, clear
The description of Chu.
The preparation of three-dimensional elctro-catalyst of the present invention
Embodiment 1
Prepare containing 2mM nickel chloride, 18mM cobalt chloride, 20mM sodium selenite and 100mM lithium chloride electrolyte solution, with
Nickel foam is working electrode, and platinum plate electrode is to electrode, and saturated calomel electrode is reference electrode, electrochemical under -0.8V constant voltage
Deposition 30min is learned, the selenous acid nickel cobalt of the obtained nano net three-dimensional structure grown in nickel foam is elctro-catalyst.Its
In: the nickel foam with a thickness of 1 millimeter；The aperture of the nano net is 10~300nm.It will be electrochemically-deposited in nickel foam
Selenous acid nickel cobalt be placed in 60 DEG C of vacuum ovens it is dry.
Implement electro-catalysis oxygen evolution reaction in 1M KOH solution with the elctro-catalyst of above-mentioned preparation, reaches 100mA cm-2Electricity
Overpotential needed for current density is only 451mV.
Embodiment 2
Prepare containing 10mM nickel chloride, 10mM cobalt chloride, 20mM sodium selenite and 100mM lithium chloride electrolyte solution,
Using nickel foam as working electrode, platinum plate electrode is to electrode, and saturated calomel electrode is reference electrode, electric under -0.8V constant voltage
The selenous acid nickel cobalt of chemical deposition 30min, the obtained nano net three-dimensional structure grown in nickel foam are elctro-catalyst.Its
In: the nickel foam with a thickness of 1 millimeter；The aperture of the nano net is 10~300nm.It will be electrochemically-deposited in nickel foam
Selenous acid nickel cobalt be placed in 60 DEG C of vacuum ovens it is dry.
Implement electro-catalysis oxygen evolution reaction in 1M KOH solution with the elctro-catalyst of above-mentioned preparation, reaches 100mA cm-2Electricity
Overpotential needed for current density is only 380mV.
Wherein, referring to attached drawing, Fig. 1 is the stereoscan photograph of nickel foam of the present invention；Fig. 2 is the embodiment of the present invention 2
The stereoscan photograph of the selenous acid nickel cobalt of preparation；Fig. 3 is that the transmission electron microscope of selenous acid nickel cobalt prepared by the embodiment of the present invention 2 shines
Piece.From in Fig. 2-3 it can be seen that selenous acid nickel cobalt elctro-catalyst prepared by the present invention have nano net three-dimensional structure；Fig. 4 is
The linear volt-ampere curve of elctro-catalyst analysis oxygen prepared by the embodiment of the present invention 2, from the graph, it is apparent that prepared by the present invention
Elctro-catalyst has significant progress compared with the existing technology.
Embodiment 3
Prepare containing 18mM nickel chloride, 2mM cobalt chloride, 20mM sodium selenite and 100mM lithium chloride electrolyte solution, with
Nickel foam is working electrode, and platinum plate electrode is to electrode, and saturated calomel electrode is reference electrode, electrochemical under -0.8V constant voltage
Deposition 30min is learned, the selenous acid nickel cobalt of the obtained nano net three-dimensional structure grown in nickel foam is elctro-catalyst.Its
In: the nickel foam with a thickness of 1 millimeter；The aperture of the nano net is 10~300nm.It will be electrochemically-deposited in nickel foam
Selenous acid nickel cobalt be placed in 60 DEG C of vacuum ovens it is dry.
Implement electro-catalysis oxygen evolution reaction in 1M KOH solution with the elctro-catalyst of above-mentioned preparation, reaches 100mA cm-2Electricity
Overpotential needed for current density is only 430mV.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of selenous acid nickel cobalt elctro-catalyst with nano net three-dimensional structure, which is characterized in that the preparation method is as follows: with chlorine
The aqueous solution for changing nickel, cobalt chloride, sodium selenite and lithium chloride is electrolyte solution, using nickel foam as working electrode, platinized platinum electricity
Pole be used as to electrode, saturated calomel electrode carries out electrochemical deposition as reference electrode under constant voltage, obtain in nickel foam
The selenous acid nickel cobalt of the nano net three-dimensional structure of upper growth is elctro-catalyst.
2. a kind of selenous acid nickel cobalt elctro-catalyst with nano net three-dimensional structure according to claim 1, feature exist
In the constant voltage is -0.4V~-1.2V.
3. a kind of selenous acid nickel cobalt elctro-catalyst with nano net three-dimensional structure according to claim 1, feature exist
In, the concentration of the nickel chloride is 1~40mM, and the concentration of cobalt chloride is 1~40mM, and the concentration of sodium selenite is 10~30mM,
The concentration of lithium chloride is 80~120mM, and nickel foam is with a thickness of 0.1~2 millimeter；The constant voltage sedimentation time is 10~60min；
The aperture of the nano net is 10~300nm.
4. a kind of selenous acid nickel cobalt elctro-catalyst with nano net three-dimensional structure according to claim 3, feature exist
Be 10mM in the concentration of, the nickel chloride, the concentration of cobalt chloride is 10mM, and the concentration of sodium selenite is 20mM, lithium chloride it is dense
Degree be 100mM, nickel foam with a thickness of 1 millimeter；The constant voltage sedimentation time is 30min；The aperture of the nano net is
150nm。
5. a kind of selenous acid nickel cobalt elctro-catalyst as described in claim any one of 1-4 with nano net three-dimensional structure is urged in electricity
Change the application in oxygen evolution reaction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811549861.XA CN109603859A (en) | 2018-12-18 | 2018-12-18 | It is a kind of with the selenous acid nickel cobalt elctro-catalyst of nano net three-dimensional structure and its application |
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|---|---|---|---|
| CN201811549861.XA CN109603859A (en) | 2018-12-18 | 2018-12-18 | It is a kind of with the selenous acid nickel cobalt elctro-catalyst of nano net three-dimensional structure and its application |
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| CN109603859A true CN109603859A (en) | 2019-04-12 |
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| CN201811549861.XA Pending CN109603859A (en) | 2018-12-18 | 2018-12-18 | It is a kind of with the selenous acid nickel cobalt elctro-catalyst of nano net three-dimensional structure and its application |
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| CN110844946A (en) * | 2019-11-19 | 2020-02-28 | 上海季丰电子股份有限公司 | Metastable crystal material and preparation method thereof |
| CN111111707A (en) * | 2019-12-31 | 2020-05-08 | 山东大学 | Selenium-doped nickel hercynite/nickel oxyhydroxide composite electrocatalyst material and preparation method and application thereof |
| GB2623378A (en) * | 2022-10-12 | 2024-04-17 | Yangtze Delta Region Institute Of Univ Of Electronic Science And Technology Of China Huzhou | Preparation method and use of photosensitive and cobalt-doped nickel selenide cathode for water electrolysis |
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|---|---|---|---|---|
| CN110844946A (en) * | 2019-11-19 | 2020-02-28 | 上海季丰电子股份有限公司 | Metastable crystal material and preparation method thereof |
| CN111111707A (en) * | 2019-12-31 | 2020-05-08 | 山东大学 | Selenium-doped nickel hercynite/nickel oxyhydroxide composite electrocatalyst material and preparation method and application thereof |
| GB2623378A (en) * | 2022-10-12 | 2024-04-17 | Yangtze Delta Region Institute Of Univ Of Electronic Science And Technology Of China Huzhou | Preparation method and use of photosensitive and cobalt-doped nickel selenide cathode for water electrolysis |
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