Joanna M Wiesinger

Title: Innovations of Joanna M Wiesinger

Introduction

Joanna M Wiesinger is a prominent inventor based in Ambler, PA (US). She has made significant contributions to the field of conductive materials, particularly through her innovative methods for preparing conductive polyanilines. With a total of two patents to her name, her work has garnered attention in both academic and industrial circles.

Latest Patents

Her latest patents focus on methods for preparing conductive polyaniline forms. These methods enhance the conductivity of polyaniline by introducing a phenolic compound that acts as a secondary dopant. The process begins with the preparation of a doped polyaniline solution, where the polyaniline is initially doped using a protonic acid. Subsequently, a doped polyaniline form is created from this solution. The polyaniline form can then be treated with the phenolic compound in either its vapor or liquid state, although it is preferred that the polyaniline be maintained in a gelatinous or solid state during this step. Remarkably, the conductivity of the polyaniline form can be increased by a factor of up to about 500-1000.

Career Highlights

Joanna M Wiesinger is affiliated with the University of Pennsylvania, where she continues her research and development in the field of conductive materials. Her work has not only advanced the understanding of polyaniline but has also opened new avenues for its application in various industries.

Collaborations

Some of her notable coworkers include Alan G MacDiarmid and You Nan Xia, who have also made significant contributions to the field of conductive polymers.

Conclusion

Joanna M Wiesinger's innovative methods for preparing conductive polyanilines represent a significant advancement in material science. Her contributions continue to influence both research and practical applications in the field.