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Unuma, Hidero; Takabatake, H.; Watanabe, Kunio; Ogata, Toru; Sugawara, Michio

doi:10.1023/a:1016546817413

Cited by 19 publications

(4 citation statements)

References 8 publications

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“…Using this oxidation reaction under cathodic potential, they demonstrated that the SnO 2 nanoparticles can be fabricated by the electrodeposition through the spontaneous hydrolysis reaction of Sn(IV) ions to SnO 2 (reaction ( 5)). 34 Therefore, we believe that the chemical deposition of SnO 2 and the polymerization of polypyrrole nanowires can occur simultaneously under our deposition conditions.…”

Section: Resultsmentioning

confidence: 89%

Facile synthesis of SnO2-polypyrrole hybrid nanowires by cathodic electrodeposition and their application to Li-ion battery anodes

et al. 2013

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Section: Resultsmentioning

confidence: 89%

Facile synthesis of SnO2-polypyrrole hybrid nanowires by cathodic electrodeposition and their application to Li-ion battery anodes

et al. 2013

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“…Recently, planar SnO 2 films were prepared by the gradual oxidation of Sn(II) in an aqueous solution containing SnF 2 , and SnCl 2 at near room temperature. Sn species form the intermediate state with F - ion in an aqueous solution.…”

Section: Introductionmentioning

confidence: 99%

Selective Preparation of SnO₂ and SnO Crystals with Controlled Morphologies in an Aqueous Solution System

Uchiyama

Ohgi

Imai

2006

Crystal Growth & Design

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The oxidation state of tin oxide crystals grown in an aqueous solution of Sn(II) was successfully controlled. Rutiletype SnO 2 and tetragonal SnO were selectively produced under acidic conditions below pH 3.3 and alkaline conditions above pH 13.1, respectively. The nanostructures, including the grain size and shape, and the mesoscopic assembled states of the crystals were changed with the concentration of the Sn(II) species and a subtle variation of the pH. This versatile fabrication process for functional oxides is based on the difference in the stability of Sn(II) and Sn(IV) depending on the pH in an aqueous solution system.

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“…However, experimental trials for fabrication of SnO 2 crystals are inadequate, whereas simply planar films were prepared from solutions containing SnF 2 21 and SnCl 2 . 22,23 In this work, we found a specific route for fabrication of versatile architectures of nanocrystalline SnO 2 with organized crystal growth in a solution system. Tailored morphologies including particles and thin films obtained through self-organization was highly controllable by adjustment of the preparation conditions.…”

Section: Introductionmentioning

confidence: 95%

Evolution of Nanoscale SnO₂ Grains, Flakes, and Plates into Versatile Particles and Films through Crystal Growth in Aqueous Solutions

Ohgi

Maeda

Hosono

et al. 2005

Crystal Growth & Design

104

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Hierarchically structured porous particles and films consisting of nanocrystalline SnO 2 were spontaneously grown by gradual oxidation of tin(II) in a simple aqueous system at a low temperature. The nanoscale shape and macroscopically assembled architecture of SnO 2 crystallites were totally controlled by preparation conditions for crystal growth. Spherical and prickly particles exhibiting a high specific surface area in the range of 120-230 m 2 /g were produced by organized growth of nanoscale SnO 2 grains and flakes, respectively. Porous SnO 2 films consisting of the nanograins and nanoflakes were directly grown on a glass substrate through heterogeneous nucleation promoted by addition of urea. Cellular aggregates and films composed of platy subunits were constructed in the solutions under an oxygen-deficient condition. Amorphous and monoxide phases contained in as-deposited particles and films were easily transformed into SnO 2 crystals without deformation of the macroscopic architecture by subsequent hydrothermal treatment at 150 °C in water and calcination at 500 °C in air, respectively. The easyto-handle nanocrystalline SnO 2 with hierarchical and porous architectures would be utilized for various practical applications.

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Untitled

Cited by 19 publications

References 8 publications

Facile synthesis of SnO2-polypyrrole hybrid nanowires by cathodic electrodeposition and their application to Li-ion battery anodes

Facile synthesis of SnO2-polypyrrole hybrid nanowires by cathodic electrodeposition and their application to Li-ion battery anodes

Selective Preparation of SnO₂ and SnO Crystals with Controlled Morphologies in an Aqueous Solution System

Evolution of Nanoscale SnO₂ Grains, Flakes, and Plates into Versatile Particles and Films through Crystal Growth in Aqueous Solutions

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Untitled

Cited by 19 publications

References 8 publications

Facile synthesis of SnO2-polypyrrole hybrid nanowires by cathodic electrodeposition and their application to Li-ion battery anodes

Facile synthesis of SnO2-polypyrrole hybrid nanowires by cathodic electrodeposition and their application to Li-ion battery anodes

Selective Preparation of SnO2 and SnO Crystals with Controlled Morphologies in an Aqueous Solution System

Evolution of Nanoscale SnO2 Grains, Flakes, and Plates into Versatile Particles and Films through Crystal Growth in Aqueous Solutions

Contact Info

Product

Resources

About

Selective Preparation of SnO₂ and SnO Crystals with Controlled Morphologies in an Aqueous Solution System

Evolution of Nanoscale SnO₂ Grains, Flakes, and Plates into Versatile Particles and Films through Crystal Growth in Aqueous Solutions