Location History:
- Rennes, FR (1996 - 2007)
- Pace, FR (1977 - 2010)
Company Filing History:
3 out of 128 
3 out of 56 
2 out of 5 
Years Active: 1977-2010
Title: **Innovator Andre Lecerf: Pioneering Advancements in Electrochemical Materials**
Introduction
Andre Lecerf, a distinguished inventor based in Pace, France, has amassed a remarkable portfolio of 13 patents, showcasing his commitment to advancing electrochemical materials for rechargeable lithium-ion cells. His innovative contributions have significantly impacted the field of energy storage, offering new possibilities for the development of more efficient and sustainable battery technologies.
Latest Patents
Among Lecerf's latest patents are groundbreaking advancements in compounds utilized as cathodic active materials in lithium rechargeable electrochemical cells. One notable patent describes a compound that operates with an average discharge voltage exceeding 4.5V relative to the Li+/Li couple of approximately 4.7V. This compound encompasses a spinel-type crystalline phase represented by the formula LiNiMnMnM, incorporating elements such as Ti and Al. It also features a cubic crystalline phase of formula LiNiO and a rhomboedric crystalline phase of LiNiO, each contributing uniquely to the overall electrochemical performance.
Another significant patent focuses on an electrochemically active material for the positive electrode of a lithium cell. This innovative material emerges from substituting a portion of nickel in a single-phase composite oxide of nickel and lithium, meeting specific criteria outlined in the resulting formula. Such advanced materials indicate Lecerf's significant efforts in enhancing the efficiency and stability of lithium-ion technologies.
Career Highlights
Lecerf has had an impressive career, contributing his expertise to leading companies in the energy sector, including Saft and Saft – Société des Accumulateurs Fixes et de Traction. At these institutions, he has worked intensively on developing advanced battery technologies, underscoring his role as a key figure in the field of electrochemical research and innovation.
Collaborations
Throughout his career, Lecerf has collaborated with notable professionals in the industry, including Michel Broussely and Claudette Audry. Together, they have explored various avenues of research and development, focusing on the efficiency of lithium-ion batteries and the improvement of energy storage solutions. These collaborations highlight the importance of working alongside other experts to drive innovation forward.
Conclusion
Andre Lecerf stands out as a prominent inventor whose dedication to developing efficient materials has yielded substantial advancements for the lithium-ion battery industry. His portfolio of patents not only reflects his technical acumen but also illustrates his vital contributions to sustainable energy technologies. As he continues to innovate, Lecerf's work is set to inspire future developments and pave the way for enhanced energy solutions globally.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.