ENNOVI unveils Prism battery tech for enhanced connectivity

SINGAPORE (March 06, 2024) – ENNOVI, a company that designs and manufactures parts that connect and improve the function of electric vehicle batteries, announced the launch of ENNOVI-Cell-Connect-Prism. It is designed for use in electric vehicles, and is expected to significantly improve their range and performance.

ENNOVI-CellConnect-Prism provides engineers with flexibility, facilitating the integration of individual prismatic cells to form larger battery modules or advanced cell-to-pack (CTP) and cell-to-chassis (CTC) configurations. It streamlines the assembly process, improves efficiency, accelerates battery pack production, optimizes material usage, and reduces costs.

Randy Tan, Product Portfolio Director for Battery Platform Development Solutions, ENNOVI, explains, “Traditionally, prismatic cell contacting systems have relied on current collector assembly (CCA) technologies, which often suffer from inherent inefficiencies. These systems entail complex processes, including laminating and assembling carriers with low-voltage data collection circuits, current collectors, and terminal busbars. However, ENNOVI-CellConnect-Prism revolutionizes this approach by introducing innovative features that enhance performance and sustainability.”

One of the key innovations of ENNOVI-CellConnect-Prism is the adoption of a die-cut circuit (FDC). This serves as an alternative to the conventional flexible printed circuit (FPC). This reel-to-reel process reduces production time and costs while minimizing environmental impact. Additionally, the use of automotive-grade PET material and hot-bar soldering ensures optimal thermal resistance and component attachment without compromising integrity.

Furthermore, ENNOVI-CellConnect-Prism eliminates the need for traditional insulation methods by integrating voltage and temperature sensing directly into the assembly. This approach optimizes material usage and production efficiency while maintaining the highest standards of reliability and safety.

ENNOVI’s patent-pending ENNOVI-CellConnect system represents a paradigm shift in battery interconnect technology. It empowers OEMs and gigafactories to scale production and meet the growing demand for electrified mobility solutions. Compatible with prismatic, cylindrical, and pouch cell formats, this versatile platform offers unique customization options for diverse applications.