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Method for digitally and controllably printing ITO (Indium Tin Oxide) nanowires
The invention relates to a method for digitally and controllably printing an ITO (Indium Tin Oxide) nano wire. According to the method, N, N-dimethylformamide and absolute ethyl alcohol are used as a mixed solvent, polyvinylpyrrolidone, indium nitrate hydrate and stannous chloride dihydrate are dissolved to prepare a precursor solution, then an ITO nano-wire array is printed through electrofluid printing equipment, and finally the ITO nano-wire is directly obtained through one-step high-temperature annealing. The prepared ITO nano wire has the advantages of being low in cost, high in yield, energy-saving, environment-friendly, simple in process, easy and convenient to operate, suitable for large-scale preparation and the like, and the prepared ITO nano wire is good in chemical stability, adjustable in size, capable of being arranged in order and suitable for multiple fields of sensing, photovoltaics, electronics, information and the like.
本发明为一种数码可控打印ITO纳米导线的方法。该方法以N，N‑二甲基甲酰胺和无水乙醇为混合溶剂，溶解聚乙烯吡咯烷酮、硝酸铟水合物及氯化亚锡二水合物制得前驱体溶液，然后利用电流体打印设备打印出ITO纳米导线阵列，最后经过一步高温退火，直接得到ITO纳米导线。本发明制备的ITO纳米导线，不仅具有低成本、高产率、节能环保、工艺简单、操作简便、适宜大规模制备等优点，而且所制备的ITO纳米导线化学稳定性好、尺寸可调、可以有序排列，适用于传感、光伏、电子和信息等多个领域。
Method for digitally and controllably printing ITO (Indium Tin Oxide) nanowires
The invention relates to a method for digitally and controllably printing an ITO (Indium Tin Oxide) nano wire. According to the method, N, N-dimethylformamide and absolute ethyl alcohol are used as a mixed solvent, polyvinylpyrrolidone, indium nitrate hydrate and stannous chloride dihydrate are dissolved to prepare a precursor solution, then an ITO nano-wire array is printed through electrofluid printing equipment, and finally the ITO nano-wire is directly obtained through one-step high-temperature annealing. The prepared ITO nano wire has the advantages of being low in cost, high in yield, energy-saving, environment-friendly, simple in process, easy and convenient to operate, suitable for large-scale preparation and the like, and the prepared ITO nano wire is good in chemical stability, adjustable in size, capable of being arranged in order and suitable for multiple fields of sensing, photovoltaics, electronics, information and the like.
本发明为一种数码可控打印ITO纳米导线的方法。该方法以N，N‑二甲基甲酰胺和无水乙醇为混合溶剂，溶解聚乙烯吡咯烷酮、硝酸铟水合物及氯化亚锡二水合物制得前驱体溶液，然后利用电流体打印设备打印出ITO纳米导线阵列，最后经过一步高温退火，直接得到ITO纳米导线。本发明制备的ITO纳米导线，不仅具有低成本、高产率、节能环保、工艺简单、操作简便、适宜大规模制备等优点，而且所制备的ITO纳米导线化学稳定性好、尺寸可调、可以有序排列，适用于传感、光伏、电子和信息等多个领域。
Method for digitally and controllably printing ITO (Indium Tin Oxide) nanowires
一种数码可控打印ITO纳米导线的方法
XU WENTAO (author) / QU SHANGDA (author) / SUN LIN (author)
2022-07-12
Patent
Electronic Resource
Chinese
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
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SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
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Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
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SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C04B
Kalk
,
LIME
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