Cargando…

Recycling respirator masks to a high-value product: From COVID-19 prevention to highly efficient battery separator

COVID-19 is a pandemic that has caused serious disruption in almost every day-to-day life around the world, and wearing a mask is essential for human safety from this virus. However, masks are non-recyclable materials, and the accumulation of masks used every day causes serious environmental issues....

Descripción completa

Detalles Bibliográficos
Autores principales: Kim, Soochan, Yang, Xin, Yang, Kaiwei, Guo, He, Cho, Misuk, Kim, Young Jun, Lee, Youngkwan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier B.V. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8487761/
https://www.ncbi.nlm.nih.gov/pubmed/34629939
http://dx.doi.org/10.1016/j.cej.2021.132723
Descripción
Sumario:COVID-19 is a pandemic that has caused serious disruption in almost every day-to-day life around the world, and wearing a mask is essential for human safety from this virus. However, masks are non-recyclable materials, and the accumulation of masks used every day causes serious environmental issues. In this study, we investigate the recycling of mask materials for addressing the environmental problems and transforming as a high value-added material through chemical modification of masks. The recycled mask is applied as a separator for aqueous rechargeable batteries, and shows outstanding safety and electrochemical performance than the existing separator. This approach will lead to an advanced energy technology considering nature after overcoming COVID-19.