Location History:
- Rembrandt Park, Johannesburg, Transvaal, ZA (1980)
- Mulbarton, Johannesburg, Transvaal Province, ZA (1993)
- Mulbarton, ZA (1992 - 1997)
- Johannesburg, ZA (1981 - 1998)
Company Filing History:
6 out of 33 
2 out of 61 
1 out of 6 Years Active: 1980-1998
Title: Discovering Innovations by Roger J Wedlake
Introduction
Roger J Wedlake is an accomplished inventor based in Johannesburg, South Africa, who has made significant contributions to the field of electrochemistry. With a remarkable record of 12 patents, Wedlake has demonstrated his innovative prowess through groundbreaking inventions that address contemporary energy storage challenges.
Latest Patents
Among his latest patents, Wedlake has developed an advanced electrochemical cell designed for high-temperature applications. This rechargeable cell features a unique housing divided by concentric separator tubes into two anode compartments, each filled with molten alkali metal active anode material. These compartments are electronically connected, enhancing efficiency. The cathode compartment consists of a porous electrolyte-permeable matrix embedded with transition metal halide as active cathode material, mixed with molten salt electrolyte for optimal performance.
Another notable invention is his high-temperature storage battery, which encompasses a housing defined by multiple panels that create a cell storage cavity. This battery incorporates heat insulating materials and a non-aqueous high-temperature electrochemical cell within the cavity. A protective substance can be released from holding means when the temperature exceeds a specified threshold, ensuring safety during operation.
Career Highlights
Roger J Wedlake has collaborated with reputable companies, including Lilliwyte Société Anonyme and the South African Inventions Development Corporation, where he honed his skills in the field of electrochemical systems and battery technology. His innovative spirit and technical expertise have led to notable advancements in energy storage solutions.
Collaborations
Throughout his career, Wedlake has worked alongside talented individuals, including his coworkers Johan Coetzer and Johan Goetzer. Their collaborative efforts have undoubtedly contributed to the successful development of his innovative patents, fostering a fruitful exchange of ideas and technical knowledge.
Conclusion
Roger J Wedlake remains a prominent figure in the field of electrochemical innovation, with a portfolio showcasing his commitment to advancing energy storage technologies. His twelve patents reflect a dedication to creating sustainable and efficient solutions, marking him as a valuable inventor in the landscape of modern energy systems.