CN106622246A - Preparation method of nickel nanoparticle implanted carbon cloth flexible electrode and application thereof - Google Patents
Preparation method of nickel nanoparticle implanted carbon cloth flexible electrode and application thereof Download PDFInfo
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- CN106622246A CN106622246A CN201610827962.3A CN201610827962A CN106622246A CN 106622246 A CN106622246 A CN 106622246A CN 201610827962 A CN201610827962 A CN 201610827962A CN 106622246 A CN106622246 A CN 106622246A
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- Prior art keywords
- carbon cloth
- preparation
- embedded
- flexible electrode
- nickel particles
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 78
- 239000004744 fabric Substances 0.000 title claims abstract description 72
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 229910052759 nickel Inorganic materials 0.000 title abstract description 7
- 239000002105 nanoparticle Substances 0.000 title abstract description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001453 nickel ion Inorganic materials 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims description 46
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 238000001354 calcination Methods 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 8
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229940078494 nickel acetate Drugs 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004108 freeze drying Methods 0.000 claims description 2
- 239000008246 gaseous mixture Substances 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 150000002815 nickel Chemical class 0.000 claims description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 2
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 2
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000840 electrochemical analysis Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- B01J35/33—
-
- 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
Abstract
The invention discloses a preparation method of a nickel nanoparticle implanted carbon cloth flexible electrode and an application thereof. The preparation method includes steps of immersing a carbon cloth in a nickel-containing ionized water solution; statically placing, cooling and drying the carbon cloth absorbed with nickel ion; then roasting the carbon cloth under a reducing atmosphere; acquiring the nickel nanoparticle implanted carbon cloth flexible electrode. The preparation method is simple and controllable, and can be prepared on a large scale; the prepared nickel nanoparticle implanted carbon cloth is used as the electrode and has the advantages of flexibility, good conductivity, no binding agent and easy shearing; the preparation method has very good application prospect in high-efficient preparation of clean hydrogen energy source.
Description
Technical field
The present invention relates to the preparation and its application of flexible electrode, and in particular to a kind of embedded carbon cloth flexible electrical of nano nickel particles
The preparation and its application of pole.
Background technology
With the development and progress of human society, the mankind increasingly increase the consumption requirements of the energy, fossil fuel such as coal, stone
The non-renewable fuel such as oil, natural gas, will be depleted in the near future, while the waste gas produced by combustion of fossil fuel,
Waste residue etc. can all bring serious environmental pollution.Hydrogen resource enriches, and source is wide, and combustion heat value is high, cleanliness without any pollution, due to it
Above feature and increasingly paid close attention to by various countries scientist.Water electrolysis hydrogen production is presently the most ripe, it is easy to industrialize, green
The hydrogen production process of environmental protection.But during water electrolysis hydrogen production, because elctro-catalyst overpotential is larger and catalytic reaction body
It is that imperfection causes energy consumption higher, seriously hinders the commercial Application of water electrolysis hydrogen production.
Under normal circumstances, electrolysis water catalyst powder is prepared, being then supported on conductive electrode by binding agent carries out electricity
Solution aquatic products hydrogen.The problem that this pattern is present is that the catalyst of load easily comes off, and binding agent can also make elctro-catalyst live
Property reduce, especially in the case of high capacity amount.For the technical problem for existing, controllable nano nickel particles of the invention are embedded in carbon
Cloth, realizes without binding agent supported catalyst, and flexibility can cutting, directly as electrolysis water electrode, obtain efficient
Electrolysis water hydrogen generation efficiency.
The content of the invention
For current present Research, the present invention provides a kind of preparation condition and requires low, practical nano nickel particles
The preparation method of embedded carbon cloth flexible electrode.The embedded carbon cloth flexible electrode of obtained nano nickel particles is low with catalysis overpotential
With the electro-chemical activity of good stability；The embedded carbon cloth flexible electrode of nano nickel particles is applied into catalytic electrolysis water, height can be obtained
Hydrogen generation efficiency.
The present invention prepares the embedded carbon cloth flexible electrode of nano nickel particles, is mainly characterized by, and nickel ion is adsorbed in carbon cloth, so
The high-temperature roasting under reducing atmosphere protection afterwards；In the case of a high temperature, metallic nickel etching carbon cloth, forms nano-pore, metallic nickel
Grain is embedded into carbon cloth the inside, forms the primary structure of the embedded carbon cloth of nano nickel particles, prepares the embedded carbon of nano nickel particles
Cloth, and as flexible electrolysis aquatic products hydrogen electrode.
A kind of preparation method of the embedded carbon cloth flexible electrode of nano nickel particles, comprises the steps：Carbon cloth is immersed in and is contained
In the nickel ion aqueous solution, stand, make nickel ion be adsorbed in carbon cloth；By the carbon cloth freeze-drying of absorption nickel ion, then in reduction
Property atmosphere under calcine, obtain the embedded carbon cloth flexible electrode of the nano nickel particles.
Further, the carbon cloth is substituted by the one kind in carbon felt, carbon paper, carbon foam or carbon fiber.
Further, the nickeliferous deionized water solution for nickel salt the aqueous solution, including nickel acetate aqueous solution, nickel sulfate be water-soluble
One kind in liquid and nickel chloride aqueous solution.
Further, the concentration of the nickeliferous deionized water solution is 0.5-5mol/L.
Further, the time of the standing is 6-48 hours.
Further, the reducing atmosphere includes the one kind in pure hydrogen, argon hydrogen gaseous mixture and nitrogen and hydrogen mixture.
Further, the temperature of the calcining is 700 ~ 1000 DEG C, and the time of calcining is 1-5 hours.
Further, the temperature of the calcining is 700 DEG C, 800 DEG C, 900 DEG C, 1000 DEG C.
The embedded carbon cloth flexible electrode of nano nickel particles obtained in the preparation method by described in any of the above-described is applied in electrolysis water
Produce hydrogen field.
Compared with prior art, the present invention has advantages below and beneficial effect：
（1）Preparation method of the present invention is simply controllable, can prepare on a large scale；
（2）The embedded carbon cloth of nano nickel particles prepared by the present invention has flexibility, good conductivity as electrode, without binding agent and easy
The advantage such as cut, have good application prospect in terms of the efficient preparation of cleaning hydrogen energy source；
（3）The embedded carbon cloth flexible electrode of obtained nano nickel particles, lives with low and good stability the electrochemistry of catalysis overpotential
Property.
Description of the drawings
Fig. 1 is the XRD of the embedded carbon cloth of nano nickel particles obtained in embodiment 1；
Fig. 2 is the scanning electron microscope (SEM) photograph of the embedded carbon cloth of nano nickel particles obtained in embodiment 1；
Fig. 3 is that nano nickel particles are embedded in carbon cloth as polarization of electrode curve map in embodiment 2；
Fig. 4 is time current curve figure of the embedded carbon cloth of nano nickel particles as electrode in embodiment 3；
Fig. 5 be in embodiment 3 the embedded carbon cloth of nano nickel particles as electrode when m- testing current after scanning electron microscope (SEM) photograph；
Fig. 6 is two electrode polarization curve maps in embodiment 4；
Fig. 7 is two pole times-testing current curve map in embodiment 4；
Fig. 8 is the scanning electron microscope (SEM) photograph of the embedded carbon cloth of nano nickel particles obtained in embodiment 5；
Fig. 9 is the scanning electron microscope (SEM) photograph of the embedded carbon cloth of nano nickel particles obtained in embodiment 6；
Figure 10 is the scanning electron microscope (SEM) photograph of the embedded carbon cloth of nano nickel particles obtained in embodiment 7.
Specific embodiment
By the following examples the present invention is further elaborated, but the invention is not restricted to following examples.
Embodiment 1
Carbon cloth is dipped into the 2mol/L nickel acetate aqueous solution, 6 hours absorption nickel ions are stood；The carbon cloth freezing of absorption nickel ion is dry
It is dry, then in 10vol% H2 Under/Ar atmosphere, 900 DEG C are calcined 3 hours, obtain final product the embedded carbon cloth of nano nickel particles.
Electrode is characterized by X-ray electronic diffraction and includes two kinds of components of carbon and metallic nickel, such as Fig. 1；It is aobvious by scanning electron
Micro mirror observes that the nano nickel particles of a diameter of 100-200 nanometers are embedded into carbon cloth, and carbon cloth surfaces have substantial amounts of hole, such as schemes
2。
Embodiment 2
Distinguished directly as working electrode, carbon cloth and calomel electrode using the embedded carbon cloth of the nano nickel particles obtained in embodiment 1
It is that the potassium hydroxide solution of 0.1 mol/L is electrolyte to electrode and reference electrode.
Its polarization curve such as Fig. 3 is tested using linear voltammetric scan, from the figure 3, it may be seen that the embedded carbon of the nano nickel particles for obtaining
Cloth has low electrolysis aquatic products Hydrogen over potential, reaches 10 mA/cm2Current density when voltage be 71.8 mV.
Embodiment 3
Using the embedded carbon cloth of the nano nickel particles obtained in example 1 directly as working electrode, the same example of Electrochemical Test Procedure
2。
Using when m- current methods test its catalytic current density, initial catalyst current density is -147.2 mA cm-2,
Catalytic reaction has no that catalytic current density is reduced for 113.8 hours, presents good cyclical stability（Fig. 4）.
Nano nickel particles after catalytic electrolysis reaction terminates are embedded in carbon cloth pattern such as Fig. 5, have no that nano particle comes off, and show
Strong structural stability.
Embodiment 4
Using the embedded carbon cloth of the nano nickel particles obtained in example 1 directly as working electrode, the same example of Electrochemical Test Procedure
2。
Using two electrode systems, the embedded carbon cloth of nano nickel particles is working electrode, and to electrode iron hydroxide Ni is adopted
Carbon cloth, test polarization curve such as Fig. 6, reach 10 mA/cm2Electrolysis water current potential is 1.49 V during current density.
By using when m- current methods test its catalytic current density, catalytic reaction has no that catalytic current is close in 33 hours
Degree is reduced, and presents good cyclical stability（Fig. 7）
Embodiment 5
Preparation process is a difference in that with example 1：Carbon cloth is dipped into the 5 mol/L nickel acetate aqueous solution, 12 hours are stood, is forged
Burn temperature and be changed to 700 DEG C, calcination time 1 hour.
The pattern of the embedded carbon cloth of nano nickel particles, such as Fig. 8 are characterized by ESEM, carbon cloth surfaces begin with a small amount of little
Hole generates, and size is partially submerged into carbon cloth in the nano nickel particles of 20-70 nanometers, and major part is emerging in outside.
Embodiment 6
Preparation process is a difference in that with example 1：Carbon cloth is dipped into the 5 mol/L nickel acetate aqueous solution, 48 hours are stood, is forged
Burn temperature and be changed to 800 DEG C, calcination time 3 hours.
Shape appearance figure such as Fig. 9 of the embedded carbon cloth of nano nickel particles is characterized by ESEM, as shown in Figure 9 carbon cloth surfaces start
There is substantial amounts of hole to generate, hole depth increases, and the increase substantially than 700 DEG C of nickel particle size, it is 30-100 nanometers.
Embodiment 7
Preparation process is a difference in that with example 1：Carbon cloth is dipped into the 0.5 mol/L nickel acetate aqueous solution, calcining heat is changed to
1000 DEG C, calcination time 5 hours.
Shape appearance figure such as Figure 10 of the embedded carbon cloth of nano nickel particles is characterized by ESEM, as shown in Figure 10 carbon surface starts
There is substantial amounts of large scale hole, nickel particle size is 200-500 nanometers.
Claims (9)
1. a kind of nano nickel particles are embedded in the preparation method of carbon cloth flexible electrode, it is characterised in that comprise the steps：By carbon cloth
In being immersed in nickeliferous deionized water solution, stand, make nickel ion be adsorbed in carbon cloth；The carbon cloth freeze-drying of nickel ion will be adsorbed, so
Calcine under reducing atmosphere afterwards, obtain the embedded carbon cloth flexible electrode of the nano nickel particles.
2. a kind of nano nickel particles according to claim 1 are embedded in the preparation method of carbon cloth flexible electrode, it is characterised in that
The carbon cloth is substituted by the one kind in carbon felt, carbon paper, carbon foam or carbon fiber.
3. a kind of nano nickel particles according to claim 1 are embedded in the preparation method of carbon cloth flexible electrode, it is characterised in that
The nickeliferous deionized water solution for nickel salt the aqueous solution, including nickel acetate aqueous solution, nickel sulfate solution and nickel chloride aqueous solution
In one kind.
4. a kind of nano nickel particles according to claim 1 are embedded in the preparation method of carbon cloth flexible electrode, it is characterised in that
The concentration of the nickeliferous deionized water solution is 0.5-5mol/L.
5. a kind of nano nickel particles according to claim 1 are embedded in the preparation method of carbon cloth flexible electrode, it is characterised in that
The time of the standing is 6-48 hours.
6. a kind of nano nickel particles according to claim 1 are embedded in the preparation method of carbon cloth flexible electrode, it is characterised in that
The reducing atmosphere includes the one kind in pure hydrogen, argon hydrogen gaseous mixture and nitrogen and hydrogen mixture.
7. a kind of nano nickel particles according to claim 1 are embedded in the preparation method of carbon cloth flexible electrode, it is characterised in that
The temperature of the calcining is 700 ~ 1000 DEG C, and the time of calcining is 1-5 hours.
8. a kind of nano nickel particles according to claim 1 are embedded in the preparation method of carbon cloth flexible electrode, it is characterised in that
The temperature of the calcining is 700 DEG C, 800 DEG C, 900 DEG C or 1000 DEG C.
9. the embedded carbon cloth flexible electrode of nano nickel particles obtained in the preparation method by described in any one of claim 1 ~ 8 is applied in electricity
Solution aquatic products hydrogen field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827962.3A CN106622246A (en) | 2016-09-18 | 2016-09-18 | Preparation method of nickel nanoparticle implanted carbon cloth flexible electrode and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827962.3A CN106622246A (en) | 2016-09-18 | 2016-09-18 | Preparation method of nickel nanoparticle implanted carbon cloth flexible electrode and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106622246A true CN106622246A (en) | 2017-05-10 |
Family
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Family Applications (1)
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|---|---|---|---|
| CN201610827962.3A Pending CN106622246A (en) | 2016-09-18 | 2016-09-18 | Preparation method of nickel nanoparticle implanted carbon cloth flexible electrode and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768289A (en) * | 2018-12-27 | 2019-05-17 | 浙江工业大学 | A kind of flexible-paper-base biomorph Ni-V electrode and preparation method thereof |
| CN112779550A (en) * | 2021-01-11 | 2021-05-11 | 中山大学 | Three-dimensional micron tubular hydrogen evolution reaction electrocatalyst and preparation method thereof |
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| CN101124153A (en) * | 2004-12-30 | 2008-02-13 | 耐克森尼亚诺技术有限公司 | Porous filamentous nanocarbon and method of forming the same |
| CN102544574A (en) * | 2011-12-30 | 2012-07-04 | 华中科技大学 | Flexible lithium ion battery and packaging method thereof |
| CN103726086A (en) * | 2013-04-22 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Electroplating device and preparation method for carbon fiber shielding paper with nanometer nickel coating |
| CN104485444A (en) * | 2014-12-12 | 2015-04-01 | 河南金迈科实业有限公司 | Preparation method of flexible electrode material |
| CN105033241A (en) * | 2015-06-04 | 2015-11-11 | 北京化工大学 | Ultrathin metallic nickel nanosheet, manufacturing method thereof and application of nanosheets as electrode materials |
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2016
- 2016-09-18 CN CN201610827962.3A patent/CN106622246A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124153A (en) * | 2004-12-30 | 2008-02-13 | 耐克森尼亚诺技术有限公司 | Porous filamentous nanocarbon and method of forming the same |
| CN102544574A (en) * | 2011-12-30 | 2012-07-04 | 华中科技大学 | Flexible lithium ion battery and packaging method thereof |
| CN103726086A (en) * | 2013-04-22 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Electroplating device and preparation method for carbon fiber shielding paper with nanometer nickel coating |
| CN104485444A (en) * | 2014-12-12 | 2015-04-01 | 河南金迈科实业有限公司 | Preparation method of flexible electrode material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768289A (en) * | 2018-12-27 | 2019-05-17 | 浙江工业大学 | A kind of flexible-paper-base biomorph Ni-V electrode and preparation method thereof |
| CN109768289B (en) * | 2018-12-27 | 2020-10-23 | 浙江工业大学 | Flexible paper-based biological form Ni-V electrode and preparation method thereof |
| CN112779550A (en) * | 2021-01-11 | 2021-05-11 | 中山大学 | Three-dimensional micron tubular hydrogen evolution reaction electrocatalyst and preparation method thereof |
| CN112779550B (en) * | 2021-01-11 | 2022-05-17 | 中山大学 | Three-dimensional micron tubular hydrogen evolution reaction electrocatalyst and preparation method thereof |
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Application publication date: 20170510 |