Company Filing History:
Years Active: 1976
Title: The Innovative Contributions of Sandra K Preto
Introduction
Sandra K Preto is a notable inventor based in Stickney, Illinois. She has made significant contributions to the field of electrochemical cells, particularly through her innovative work with calcium alloys. Her research focuses on enhancing the efficiency and effectiveness of rechargeable batteries.
Latest Patents
Sandra holds a patent for her invention titled "Calcium alloy as active material in secondary electrochemical cell." This patent describes the use of calcium alloys, such as calcium-aluminum and calcium-silicon, as active materials within the negative electrode of a rechargeable electrochemical cell. The design allows for the use of a molten salt electrolyte that includes calcium ions, with a positive electrode made from sulfur, sulfides, or oxides. The selection of the calcium alloy is crucial to prevent the formation of molten calcium alloys that could result from reactions with the molten electrolytic salt at operating temperatures.
Career Highlights
Sandra K Preto is associated with the United States of America as represented by the United States Energy. Her work has been instrumental in advancing battery technology, particularly in the realm of renewable energy storage solutions.
Collaborations
Some of her notable coworkers include Michael F Roche and Allan E Martin, who have collaborated with her on various projects related to electrochemical technologies.
Conclusion
Sandra K Preto's innovative work in the field of electrochemical cells showcases her dedication to advancing battery technology. Her contributions are vital for the development of more efficient energy storage solutions.