This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Korea Research Institute of Chemical Technology. Active years: 2011-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011-2015
Title: Jeong Ah Chang: Innovator in Solar Cell Technology
Introduction
Jeong Ah Chang is a prominent inventor based in Daejeon, South Korea. She has made significant contributions to the field of solar cell technology, holding 2 patents that focus on enhancing the efficiency and stability of solar cells. Her work is pivotal in advancing renewable energy solutions.
Latest Patents
One of her latest patents is a method for manufacturing a nanostructured inorganic/organic heterojunction solar cell. This innovative method allows for the production of highly efficient solar cells with a novel structure and superior stability. The process utilizes inexpensive materials, making it commercially viable. The method involves several steps, including depositing a slurry containing metal oxide particles, forming inorganic semiconductors, and impregnating the porous electron-transporting layer with an organic photovoltaic material.
Another notable patent is related to the preparation of anatase type TiO2 nanorods. This process includes a series of chemical reactions that result in the formation of titania nanorods with a mean length of 100 nm to 300 nm. The method emphasizes precision in maintaining pH levels and controlling the heating process to achieve the desired nanostructures.
Career Highlights
Jeong Ah Chang is affiliated with the Korea Research Institute of Chemical Technology, where she continues to innovate in the field of chemical technology and renewable energy. Her research focuses on developing methods that enhance the performance of solar cells, contributing to the global shift towards sustainable energy sources.
Collaborations
She collaborates with esteemed colleagues, including Sang Il Seok and Sang Hyuk Im, who share her passion for advancing solar technology. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking advancements in their field.
Conclusion
Jeong Ah Chang's contributions to solar cell technology exemplify her commitment to innovation and sustainability. Her patents reflect a deep understanding of materials science and engineering, positioning her as a key figure in the renewable energy sector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile