Ni(OH)2
Preparation of Ni(OH)2/MWCNTs Composite for Supercapacitor Application
... mg/cm 2 , respectively (scan rate: 5 ...mg/cm 2 ) when the scan rate was as high as 100 ...thin Ni(OH) 2 layer. In addition, compared with Ni(OH) 2 , the core ...
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A New Single Flow Zinc-Nickel Hybrid Battery Using a Ni(OH)2-O2 Composite cathode
... ground together and thoroughly mixed in an agate mortar with three drops of 60 wt.% PTFE emulsion. The obtained paste was roll-pressed into an electrode membrane with a thickness of 80 μm for the positive electrode. An ...
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Facile Preparation of Layered Ni(OH)2/Graphene Composite from Expanded Graphite
... and Ni 2+ ions containing solution as an ...that Ni nanoparticles are deposited between interlayer planes of graphite sheets except for the edges, and thus a layered Ni nanoparticles/graphene ...
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Anionic and Cationic Surfactants in Ammonia Gas-Mediated Synthesis of β-Ni(OH)2 and NiO Nanostructures
... anionic and cationic surfactants for controlling size, shape, and crystallinity of the product. The comparison of typical XRD patterns (10° < 2θ < 80°) of the samples prepared using sodium dodecylsulfate and ...
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Effect of Particle Size on the Electrochemical Capacitance of α-Ni(OH)2 in Alkali Solutions
... All electrochemical experiments were conducted with a PGSTAT 30 Autolab system (Ecochemie, Netherlands). It was connected to a PC running with Eco-Chemie GPES software. GPES software was used for all electrochemical data ...
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Advanced electrochromic Ni(OH)2/PVA films formed by electrochemical template synthesis
... from substrate. However, in case of precipitation in the presence of 5% PVA, adhesion of films was extremely high and internal mechanic stress was low, so the film could not be peeled off easily. Therefore, XRD ...
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Comparative Catalytic Properties of Ni(OH)2 and NiO Nanoparticles Towards the Degradation of Nitrite (NO2-) and Nitric Oxide (NO)
... quantity for commercial application on a large scale in waste water management and industrial effluent treatment plants. (2) to determine the ability, effectiveness and the efficiency of the synthesized materials ...
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Transformation Characterization of Ni(OH)2/NiOOH in Ni Pt Films Using an Electrochemical Quartz Crystal Microbalance for Ethanol Sensors
... electro-deposited Ni-Pt films with various compo- sitions for 150 cycles of CV in ...electrons; 2) therefore, it is reasonable that the oxidation potential of Ni(OH) 2 shifted to ...
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Hydrothermal Synthesis of B-Ni(OH)2 Nanoplates as Electrochemical Pseudocapacitor Materials
... surface, restore process is the inverse process of the above electrode reaction. The active substances can finish relatively complete oxidation reaction at lower scan rate. The electrode shows reversible redox ...
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Fabrication of NiOOH/Ni(OH)2@C Electrode for Detecting Blood Glucose by Composited Plating Method
... The interference of current response due to glucose by creatinine, urea, uric acid and ascorbic acid (AA) was studied by the addition of these interferences in same concentration into the electrolyte. As shown in Fig. ...
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Influence of Ni(OH)2 nanoparticles on insulin sensor sensitivity
... average diameters of 60 nm. The TEM characterization is shown in Figure-1. The increase of potential in the electrolysis process is proportional to the electron transfer in the anode. It causes the process of oxidation ...
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Optimization of electrolyte composition for the cathodic template deposition of Ni(OH)2 based electrochromic films on FTO glass
... sample shows the rather good stability of peak current values and their positions. coloration-bleaching curve (Figure-7b) also shows rather good characteristics: the shape is close to rectangular and good reversibility. ...
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Rational Design of Ni(OH)2 Hollow Porous Architecture for High Sensitivity Enzyme Free Glucose Sensor
... five Ni(OH) 2 HPA electrodes exhibit a satisfying RSD of ...of Ni(OH) 2 HPA electrode at different potentials with the addition of ...
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Ni(OH)2@Co(OH)2 hollow nanohexagons: Controllable synthesis, facet selected competitive growth and capacitance property
... hydrothermal synthesis. The SEM results indicate that the increase of both of these parameters can change the product morphology from hexagonal nanoplates to hollow nanohexagons. XRD, EDS, and EFTEM analyses showed that ...
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Electro-Oxidation of Benzyl and Aliphatic Alcohols on polyNiTSPc- and Ni(OH)2-Modified Glassy-Carbon and Gold Electrodes
... mM 2- and 1-propanol (curve 1 in ...mM 2- and 1-butanol (curve 2 in ...by Ni(III), which again can be attributed to alcohol depletion at the interface due to its reaction with the gold ...
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Preparation and Application of Co(OH)2/Ni-Co LDH as Electrodes in Supercapacitors
... proved to be a LDH structure containing cobalt and nickel by SEM, EDS and XRD, and the distribution of microstructure of the hydrotalcite-like nanosheets was distributed evenly. Through the analysis and comparison of the ...
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Production of Ni(OH)<inf>2</inf> nanosheets by liquid phase exfoliation: From optical properties to electrochemical applications
... scattering and absorbance coefficient spectra for the ve size- selected dispersions as shown in Fig. 4C–E. It is clear from this data that the extinction coefficients (Fig. 4C) are very sensitive to nanosheet size with 3 ...
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Hydrothermal Synthesis of Nickel Hydroxide Nanostructures and Flame Retardant Poly Vinyl Alcohol and Cellulose Acetate Nanocomposites
... polymers. Ni(OH) 2 can act as a reinforcing agent and flame retardant suppressant additive with low or zero emissions of toxic or hazardous ...
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RGO CoO Ni(OH)2 as an electrode material of supercapacitor
... An electrode is where the reactions occurred and used to store charge I: order to produce high performance of supercapacitor, it is very important to synthesize the electrode material wi[r] ...
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(NH4)2[Ni(H2P2O7)2(H2O)2]
... diphosphate anion in a roughly eclipsed conformation. The average P—O distance of 1.545 A ˚ is the same as for the isotypic Co member and is comparable to the average distances observed for other diphosphates: 1.533 A ˚ ...
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