Company Filing History:
Years Active: 2018
Title: Paul Kirkham: Innovator in CIGS Nanoparticle Technology
Introduction
Paul Kirkham is a notable inventor based in Lancashire, GB. He has made significant contributions to the field of nanotechnology, particularly in the development of copper indium gallium selenide (CIGS) nanoparticles. With a total of 2 patents, his work focuses on enhancing the efficiency of photovoltaic devices.
Latest Patents
Kirkham's latest patents include a method for the preparation of copper-rich copper indium (gallium) diselenide/disulfide nanoparticles. This innovative approach utilizes a copper-rich stoichiometry, allowing the nanoparticles to be capped with organo-chalcogen ligands. This capping renders the nanoparticles processable in organic solvents, which can then be deposited on substrates and thermally processed in a chalcogen-rich atmosphere. This process facilitates the conversion of excess copper to copper selenide or copper sulfide, acting as a sintering flux to promote liquid phase sintering and the growth of large grains. His second patent involves a method for preparing CIGS absorber layers using CIGS nanoparticles on a substrate, which includes annealing steps that enhance the photovoltaic performance of the layers.
Career Highlights
Throughout his career, Paul Kirkham has worked with various companies, including Nanoco Technologies Limited. His expertise in nanotechnology has positioned him as a key player in the development of advanced materials for solar energy applications.
Collaborations
Kirkham has collaborated with notable individuals in the field, including Cary Allen and Stephen Whitelegg. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Paul Kirkham's innovative work in the field of CIGS nanoparticles has the potential to significantly impact the photovoltaic industry. His patents reflect a commitment to enhancing solar energy technologies, paving the way for more efficient and effective energy solutions.