Jane A Blasi

Title: Innovations of Jane A Blasi

Introduction

Jane A Blasi is a notable inventor based in Acton, MA (US), recognized for her contributions to the field of electrochemical cells. With a total of eight patents to her name, she has made significant advancements in battery technology, particularly in lithium cells.

Latest Patents

One of her latest patents is for a lithium cell with a heat-formed separator. This invention features a primary lithium cell that includes a wound electrode assembly. The assembly consists of an anode made of lithium, a cathode composed of manganese dioxide, and an electrolyte permeable separator positioned between them. The sheets are wound into a spiral roll, and the exposed edge of each revolution of the separator sheet is heat treated to mold it into a continuous separator membrane. This innovation enhances electrical insulation and optimizes the use of void volume for additional active material.

Another significant patent is for a current interrupter for electrochemical cells. This assembly is a self-contained, sealed unit that can be inserted into the cell during construction. It is particularly useful for thin rechargeable cells. The current interrupt mechanism includes a thermally responsive member made from a shape memory metal alloy. When the cell temperature exceeds a certain threshold, the disk deflects, breaking the electrical pathway. This invention also features a pressure actuated diaphragm that responds to internal pressure, ensuring the safety and reliability of the cell.

Career Highlights

Throughout her career, Jane has worked with prominent companies such as Duracell Inc. and The Gillette Company. Her experience in these organizations has contributed to her expertise in battery technology and electrochemical systems.

Collaborations

Jane has collaborated with notable individuals in her field, including William T McHugh and Viet H Vu. These partnerships have likely fostered innovation and the exchange of ideas in the realm of electrochemical research.

Conclusion

Jane A Blasi's contributions to battery technology through her innovative patents demonstrate her significant impact on the field of electrochemistry. Her work continues to influence advancements in energy storage solutions.