Company Filing History:
Years Active: 1994-2001
Title: The Innovative Mind of Joseph C. Checchi
Introduction
Joseph C. Checchi is a renowned inventor based in Newark, Delaware, USA, who has made significant contributions to the field of solar energy technology. With a total of four patents to his name, Checchi has focused his efforts on developing innovative solutions that enhance the efficiency and manufacturability of solar cell substrates.
Latest Patents
One of Checchi's notable inventions is the "Columnar-grained polycrystalline solar cell substrate." This invention relates to a silicon sheet characterized by columnar grains extending axially through the sheet from one free surface to the other. The electrical resistivity of this sheet falls within the range of 0.1 to 10 ohm-cm, which is critical for solar cell applications.
Checchi has also developed an improved version of this substrate. His invention, titled "Columnar-grained polycrystalline solar cell substrate and improved," introduces enhanced manufacturing techniques for creating columnar-grained polycrystalline sheets. These sheets serve as substrates or wafers for solar cells. The process involves the use of a setter material that supports the silicon and a well-defined thermal profile. This profile creates regions that allow for optimal growth conditions, improving the structural integrity and performance of the solar cells produced.
Career Highlights
Joseph C. Checchi is currently associated with Astropower, Inc., a company dedicated to advancing solar energy technologies. Throughout his career, he has been instrumental in developing techniques that push the boundaries of solar technology, making solar energy more viable and efficient for broader applications.
Collaborations
In his pursuit of innovation, Checchi collaborates with distinguished colleagues such as Robert B. Hall and Allen M. Barnett. Their combined expertise fosters a creative environment where groundbreaking ideas can flourish, further enhancing the field of solar energy.
Conclusion
Joseph C. Checchi's inventive spirit and commitment to solar technology have made a substantial impact on the industry. With his valuable patents and collaborative efforts, he continues to pave the way for renewable energy advancements, inspiring future innovations in the field.