This inventor holds 1 USPTO granted patent. Top assignees: Imec Vzw, Umicore, N.v.. Active years: 2014.
Company Filing History:
1 out of 1,859 
1 out of 4 Years Active: 2014
Title: Johan Van Der Heide: Innovator in Germanium Solar Cell Technology
Introduction
Johan Van Der Heide is a notable inventor based in Aarschot, Belgium. He has made significant contributions to the field of solar energy, particularly through his innovative work on germanium solar cells. His expertise and dedication to advancing solar technology have positioned him as a key figure in this area of research.
Latest Patents
Van Der Heide holds a patent for a "Germanium solar cell and method for the production thereof." This patent discloses a method for passivating and contacting a surface of a germanium substrate. A passivation layer of amorphous silicon material is formed on the germanium surface, followed by a contact layer of metal, such as aluminum. The structure is then heated to ensure that the germanium surface makes contact with the contact layer. Notably, the aluminum contact layer can be configured to serve as a mirroring surface for the back of the device. This innovation results in a passivated germanium surface and a solar cell that incorporates this advanced structure.
Career Highlights
Throughout his career, Johan Van Der Heide has worked with prominent companies in the technology sector. He has been associated with Imec, a leading research and development hub in microelectronics and nanotechnology. Additionally, he has contributed his expertise to Umicore, a global materials technology and recycling company. His work in these organizations has furthered the development of innovative solutions in the field of solar energy.
Collaborations
Van Der Heide has collaborated with esteemed colleagues, including Niels Posthuma and Giovanni Flamand. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in solar technology.
Conclusion
Johan Van Der Heide's contributions to the field of solar energy, particularly through his patent on germanium solar cells, highlight his innovative spirit and commitment to advancing technology. His collaborations and career experiences further underscore his impact on the industry.