Julia Schneider

Title: Innovations by Julia Schneider in Solar Cell Technology

Introduction

Julia Schneider is an accomplished inventor based in New Haven, CT, known for her significant contributions to the field of solar cell technology. With a total of two patents to her name, she has made strides in enhancing the efficiency of organic semiconductors.

Latest Patents

Her latest patents focus on N-type dopants for efficient solar cells. Triazabicylodecene can effectively n-dope a variety of organic semiconductors, including PCBM, thus increasing in-plane conductivities. Schneider synthesized a series of TBD-based n-dopants via an N-alkylation reaction and studied the effect of various alkyl chains on the physical and device properties of the dopants. By combining two TBD moieties on a long alkyl chain, she developed a solid dopant, 2TBD-C10, which exhibits high thermal stability above 250° C. PCBM films doped with 2TBD-C10 demonstrated the highest tolerance to thermal annealing, achieving in-plane conductivities of 6.5×10 S/cm. Furthermore, incorporating 2TBD-C10 doped PCBM as the electron transport layer (ETL) in methylammonium lead triiodide (MAPbI) based photovoltaics resulted in a remarkable 23% increase in performance, elevating the power conversion efficiency from 11.8% to 14.5%.

Career Highlights

Throughout her career, Schneider has worked with prestigious organizations, including the University of California and Mitsubishi Chemical Corporation. Her innovative work has positioned her as a key figure in the advancement of solar technology.

Collaborations

Some of her notable coworkers include Michael L Chabinyc and Hengbin Wang, who have contributed to her research endeavors.

Conclusion

Julia Schneider's work in developing efficient N-type dopants for solar cells showcases her dedication to innovation in renewable energy. Her contributions are paving the way for more effective solar technologies, ultimately benefiting the field of sustainable energy.