This inventor holds 1 USPTO granted patent. Top assignees: Leland Stanford Junior University, Massachusetts Institute of Technology. Active years: 2020.
Company Filing History:
1 out of 5,497 
1 out of 8,576 
Years Active: 2020
Title: Eric Carl Johlin: Innovator in Solar Cell Technology
Introduction
Eric Carl Johlin is a notable inventor based in Iowa City, IA (US). He has made significant contributions to the field of solar energy, particularly through his innovative work on multi-junction solar cells. His research focuses on integrating different materials to enhance solar cell efficiency.
Latest Patents
Johlin holds a patent for a 2-terminal metal halide semiconductor/C-silicon multijunction solar cell with a tunnel junction. This invention features a thin film of metal halide semiconductor as the top solar-cell material, combined with crystalline silicon as the bottom solar-cell material. The top solar-cell material is a perovskite of the form AM(IH), where A is a cation, preferably methylammonium (CHNH), formamidinium ([RN—CH≡NR]), or cesium. M is metal, preferably Pb, Sn, or Ge, while H is a halide, preferably Br or Cl. The integration of these materials is facilitated by a tunnel junction composed of indirect band-gap material.
Career Highlights
Throughout his career, Johlin has worked at prestigious institutions such as Leland Stanford Junior University and the Massachusetts Institute of Technology. His work has been instrumental in advancing solar technology and improving energy efficiency.
Collaborations
Johlin has collaborated with notable colleagues, including Jonathan Mailoa and Colin David Bailie. Their combined expertise has contributed to the success of various projects in the field of solar energy.
Conclusion
Eric Carl Johlin is a pioneering inventor whose work in solar cell technology has the potential to significantly impact renewable energy solutions. His innovative approaches continue to inspire advancements in the field.