Peter Hacke

Title: Innovations of Peter Hacke in Solar Technology

Introduction

Peter Hacke is a notable inventor based in Albuquerque, NM (US), recognized for his contributions to solar technology. He holds a total of 3 patents that focus on enhancing the efficiency of solar cells. His work has significantly impacted the field of renewable energy.

Latest Patents

Hacke's latest patents include innovative designs for solar cells. One of his patents is titled "Contact fabrication of emitter wrap-through back contact silicon solar cells." This invention involves back contact solar cells that feature rear surface structures and methods for their fabrication. The design incorporates small contact areas through at least one dielectric layer, which may include a passivation layer, a nitride layer, a diffusion barrier, and/or a metallization barrier. The dielectric layer is preferably screen printed, and large grid areas overlay it. This method aims to increase efficiency by minimizing p-type contact areas while maximizing n-type doped regions on the rear surface of a p-type substrate.

Another significant patent is "Buried-contact solar cells with self-doping contacts." This invention describes buried-contact solar cells and the methods for creating them, wherein a self-doping contact material is placed in multiple buried-contact surface grooves. By integrating groove doping and metallization steps, the resulting solar cell is simpler and more economical to manufacture.

Career Highlights

Throughout his career, Peter Hacke has worked with prominent companies in the solar industry, including Advent Solar, Inc. and Applied Materials, Inc. His experience in these organizations has contributed to his expertise in solar technology and innovation.

Collaborations

One of his notable collaborators is James M Gee, with whom he has worked on various projects in the field of solar energy.

Conclusion

Peter Hacke's innovative patents and career in solar technology highlight his significant contributions to the renewable energy sector. His work continues to influence advancements in solar cell efficiency and manufacturing processes.