A kind of tantalum nitride carbon nano-film integrated electrode with limited growth of cobalt nanoparticles and its preparation method and application
A technology of carbon nano-film and nano-film, which is applied to the tantalum nitride carbon nano-film integrated electrode and its preparation method, and in the field of electrochemistry, new material preparation and electrochemistry, can solve the problems such as lack of good electrocatalytic performance, and achieve It is beneficial to the conduction of electrons, the preparation process is simple, and the effect of high cycle stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0033] (1) Anode treatment: Ultrasonic cleaning of 1 square centimeter tantalum foil with acetone and ethanol, respectively, to remove organic matter on the surface, and blow dry with nitrogen gas; a circular tantalum foil with an exposed surface diameter of 0.5 square centimeters and an area of 0.19625 square centimeters was used as Anode, 0.27 mol / L NH 4 F and 15.89 mol / L H 2 SO 4 Electrolyte, platinum sheet as cathode, anodized at 60 V for 15 min. After the reaction, the sample was rinsed with flowing distilled water and dried with nitrogen to obtain porous anodized tantalum oxide;
[0034] (2) Confinement growth of Co(tzbc) in the channels of tantalum oxide nanoarrays 2 (H2 O) 4 Complex: 4-(1H-1,2,4-triazol-1-yl)benzoic acid (tzbc) (0.038 g, 0.2 mmol) and Co(NO 3 ) 2 ·6H 2 O (0.119 g, 0.4 mmol) was dissolved in absolute ethanol (4 ml) and H 2 O (2.5 ml) in a mixed solvent, put the magneton to sink to the bottom of the solvent, put the porous tantalum oxide obtain...
Embodiment 2
[0038] (1) Anode treatment: Ultrasonic cleaning of 1 square centimeter tantalum foil with acetone and ethanol, respectively, to remove organic matter on the surface, and blow dry with nitrogen gas; a circular tantalum foil with an exposed surface diameter of 0.5 square centimeters and an area of 0.19625 square centimeters was used as Anode, 0.27 mol / L NH 4 F and 15.89 mol / L H 2 SO 4 Electrolyte, platinum sheet as cathode, anodized at 60 V for 15 min. After the reaction, the sample was rinsed with flowing distilled water and dried with nitrogen to obtain porous anodized tantalum oxide;
[0039] (2) Confinement growth of Co(tzbc) in the channels of tantalum oxide nanoarrays 2 (H 2 O) 4 Complex: 4-(1H-1,2,4-triazol-1-yl)benzoic acid (tzbc) (0.038 g, 0.2 mmol) and Co(NO 3 ) 2 ·6H 2 O (0.119 g, 0.4 mmol) was dissolved in absolute ethanol (4 ml) and H 2 O (2.5 ml) in a mixed solvent, put the magneton to sink to the bottom of the solvent, put the porous tantalum oxide obta...
Embodiment 3
[0043] (1) Anode treatment: Ultrasonic cleaning of 1 square centimeter tantalum foil with acetone and ethanol, respectively, to remove organic matter on the surface, and blow dry with nitrogen gas; a circular tantalum foil with an exposed surface diameter of 0.5 square centimeters and an area of 0.19625 square centimeters was used as Anode, 0.27 mol / L NH 4 F and 15.89 mol / L H 2 SO 4 Electrolyte with platinum sheet as cathode, anodized at 60 V for 15 min. After the reaction, the sample was rinsed with flowing distilled water and dried with nitrogen to obtain porous anodized tantalum oxide;
[0044] (2) Confinement growth of Co(tzbc) in the channels of tantalum oxide nanoarrays 2 (H 2 O) 4 Complex: 4-(1H-1,2,4-triazol-1-yl)benzoic acid (tzbc) (0.038 g, 0.2 mmol) and Co(NO 3 ) 2 ·6H 2 O (0.119 g, 0.4 mmol) was dissolved in absolute ethanol (4 ml) and H 2 O (2.5 ml) in a mixed solvent, put the magneton to sink to the bottom of the solvent, put the porous tantalum oxide ...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More