This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Ferropem, Invensil. Active years: 2008-2010.
Company Filing History:
Years Active: 2008-2010
Title: Yves Caratini: Innovator in Metallurgical Silicon
Introduction
Yves Caratini is a notable inventor based in Chedde, France. He has made significant contributions to the field of metallurgical silicon, particularly in the production methods for high and medium purity silicon. With a total of 2 patents, his work is pivotal for advancements in solar cell technology.
Latest Patents
Caratini's latest patents include innovations in high purity metallurgical silicon and methods for preparing the same. The first patent focuses on a silicon designed for solar cells, which contains a total of impurities ranging between 100 and 400 ppm, a boron content between 0.5 and 3 ppm, and a phosphorus/boron content ratio of 1 to 3. The method involves refining metallurgical silicon through a series of processes, including refusion under a neutral atmosphere and plasma refining using a mixture of argon and other gases.
The second patent addresses medium purity metallurgical silicon, detailing a method that includes carbothermic reduction of silica and refining the liquid silicon with oxygen or chlorine. This medium purity silicon serves as a raw material for producing silicon of electronic or voltaic quality, with specific impurity and boron content requirements.
Career Highlights
Throughout his career, Yves Caratini has worked with prominent companies such as Ferropem and Invensil. His expertise in silicon production has made him a valuable asset in the industry, contributing to the development of materials essential for modern technology.
Collaborations
Caratini has collaborated with notable professionals in his field, including Gerard Baluais and Yves Delannoy. These partnerships have further enhanced his research and development efforts in metallurgical silicon.
Conclusion
Yves Caratini's innovative work in the field of metallurgical silicon has led to significant advancements in solar cell technology. His patents reflect a deep understanding of material science and a commitment to improving the quality of silicon used in various applications.