Patents by Inventor Daniel Estiben Ramirez Zora

Daniel Estiben Ramirez Zora has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11205735
    Abstract: Optoelectronic devices having an improved architecture are disclosed, such as p-i-n hybrid solar cells. These solar cells are characterized by including an insulating mesoporous scaffold in between the hole transportation layer and the photoactive layer, in such a way that the photoactive layer infiltrates the insulating mesoporous scaffold and contacts the hole transportation layer. The infiltration of the photoactive layer in the mesoporous scaffold improves the performance of the hole transportation layer and increases the photovoltaic performance of the solar cell. Solar cells, according to the present invention are manufactured in their entirety below 150° C. and present advantages in terms of cost and ease of manufacture, performance, and energy efficiency, stability over time and reproducibility.
    Type: Grant
    Filed: May 6, 2018
    Date of Patent: December 21, 2021
    Assignees: Universidad de Antioquia, Anhidridos y Derivados de Colombia S.A.—Andercol, Suministros de Colombia S.A.S., SUMICOL, Empresas Publicas de Medellin
    Inventors: Franklin Jaramillo Isaza, Daniel Estiben Ramirez Zora, Juan Felipe Montoya Arango
  • Publication number: 20180323329
    Abstract: Optoelectronic devices having an improved architecture are disclosed, such as p-i-n hybrid solar cells. These solar cells are characterized by including an insulating mesoporous scaffold in between the hole transportation layer and the photoactive layer, in such a way that the photoactive layer infiltrates the insulating mesoporous scaffold and contacts the hole transportation layer. The infiltration of the photoactive layer in the mesoporous scaffold improves the performance of the hole transportation layer and increases the photovoltaic performance of the solar cell. Solar cells, according to the present invention are manufactured in their entirety below 150° C. and present advantages in terms of cost and ease of manufacture, performance, and energy efficiency, stability over time and reproducibility.
    Type: Application
    Filed: May 6, 2018
    Publication date: November 8, 2018
    Inventors: Franklin Jaramillo Isaza, Daniel Estiben Ramirez Zora, Juan Felipe Montoya Arango