Location History:
- Bengaluru, IN (2014)
- Karnataka, IN (2015)
Company Filing History:
Years Active: 2014-2015
Title: **Ramakrishnan Narayanrao: Innovator in Lithium-Ion Battery Technology**
Introduction
Ramakrishnan Narayanrao, an accomplished inventor based in Karnataka, India, has made significant contributions to battery technology, specifically in the development of lithium-ion batteries. With a total of three patents to his credit, he is recognized for his innovative approach to enhancing battery efficiency and longevity.
Latest Patents
Ramakrishnan's most notable patent involves the creation of fade-resistant high-capacity electrodes for lithium-ion batteries. This innovation addresses a critical challenge in battery technology: the expansion of materials such as tin and silicon when fully charged, which can lead to a dramatic reduction in battery capacity known as battery fade. His patent outlines methods for partially embedding tin or silicon nanowires in the current collector, which significantly reduces internal stresses. Furthermore, a coating or masking composition is employed on a portion of the nanowire length to impede lithium diffusion, thereby enhancing the overall performance and durability of lithium-ion batteries.
Career Highlights
Ramakrishnan currently works at Gm Global Technology Operations LLC, where he utilizes his expertise to further advance battery technologies. His work is pivotal in contributing to the efficiency and sustainability of energy storage solutions in various applications.
Collaborations
Throughout his career, Ramakrishnan has collaborated with esteemed colleagues, including Sampath K Vanimisetti and Mark William Verbrugge. These partnerships have fostered a dynamic exchange of ideas and innovation, further enhancing the developments within the field of battery technology.
Conclusion
Ramakrishnan Narayanrao stands as a prominent figure in the realm of inventors, especially in the evolving landscape of energy storage technologies. His pioneering work on lithium-ion batteries not only exemplifies his commitment to innovation but also provides practical solutions to some of the most pressing challenges in the industry today. With his continued efforts and collaborative spirit, the future of battery technology looks promising.