Análisis del Ciclo de Madurez Tecnológica de Superficies Antibacterianas y Autolimpiantes a base de TiO2/ZnO
Resumen
El desarrollo de nanomateriales cerámicos con propiedades autolimpiantes es un campo de investigación importante ya que pueden ser usados en diferentes sectores como la industria textil, aeroespacial, automotriz y en elementos de protección biomédica. En este contexto, el objetivo del trabajo es analizar e identificar las tendencias mundiales en investigación, nivel de innovación, así como las tecnologías emergentes en el desarrollo de nanopartículas de TiO2/ZnO con propiedades antibacteriales y autolimpiantes; a partir del seguimiento tecnológico de patentes y Trabajos académicos mediante el uso de métodos bibliométricos usando el software de análisis bibliométrico Lens.
Se estimaron las etapas de desarrollo tecnológico a través del modelo logístico usando el software Loglet Lab 4 y se calcularon los parámetros de Yoon, tasa de madurez tecnológica (TMR), patentes potenciales por aparecer (EPP), tiempo de vida remanente (ERL), con 4 indicadores definidos: Patentes otorgadas (i1), aplicaciones de patentes (i2), trabajos académicos (i3) y capital humano (i4).
La tendencia tecnológica de las patentes para el primer periodo (período I) se enfocaron en el desarrollo de procesos de catálisis, mientras que en el período II en tecnología de fabricación de cosméticos y desinfectantes. En el período III aparece la nanotecnología aplicada en cosméticos y procesos de desinfección, finalmente, en el período IV se observó una tendencia hacia los procesos de desinfección y recubrimientos, así como también la cantidad de aplicaciones de patentes para este período. Japón es el país líder en esta tecnología actualmente y la compañía Gearbox LLC encabeza la lista de mayor cantidad de patentes otorgadas.
Esta tecnología de superficies autolimpiantes registró en promedio una tasa de madurez del 51.48%, con lo cual se ubica en una etapa de madurez, siendo una tecnología catalogada en el inicio de su fase como “tecnología líder” con posibilidad de inversión en el desarrollo de nuevos productos y procesos.
Palabras clave
Lens, dioxide de titanio, oxido de zinc, propiedades antilimpiantes, propiedades antibacterial, predicció de tecnologías
Citas
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