ENNOVI Launches a Groundbreaking Prismatic Cell Interconnect System

It supports stable connection between square battery cells and can be flexibly used in advanced power battery systems such as CTM, CTP and CTC, simplifying the assembly process and reducing material costs.

SINGAPORE, March 6, 2024 /PRNewswire/ -- ENNOVI, a leading partner in mobility electrification solutions, today announced the launch of ENNOVI-CellConnect-Prism, a groundbreaking prismatic cell interconnect system that will redefine battery module connectivity and efficiency.

ENNOVI-CellConnect-Prism gives engineers unparalleled flexibility, supports seamless integration between square cells, and can be flexibly applied to advanced power battery system designs such as CTM, CTP and CTC. By simplifying the assembly process and eliminating inefficient links, ENNOVI-CellConnect-Prism can increase the production speed of battery packs while optimizing material usage and reducing costs.

Randy Tan, Product Director of ENNOVI Battery Platform Development Solutions, explained: "Traditionally, square battery interconnect systems rely on cell-bar (CCA) technology, which often has inherent inefficiencies. In addition, this technology involves complex processes, including lamination and assembly of collection lines, aluminum/copper bars, and main positive and negative busbars. The technological innovation of ENNOVI-CellConnect-Prism introduces innovative design and processes to improve product performance and durability."

A major innovation of ENNOVI-CellConnect-Prism is the use of flexible die-cut circuit board (FDC) technology to replace the traditional flexible printed circuit board (FPC) technology. This roll-to-roll process shortens production time and reduces costs while minimizing environmental impact. In addition, the use of automotive-grade PET materials and Haba welding ensures optimal thermal resistance performance and component integration without affecting the integrity of the product.

ENNOVI-CellConnect-Prism directly uses the insulation layer of the CCS component as the insulation layer of the voltage and temperature acquisition circuit. This method can optimize material usage and production efficiency while maintaining the highest standards of reliability and safety.

The patent-pending ENNOVI-CellConnect-Prism system represents a major change in battery interconnect technology, helping OEMs and Gigafactories scale up production to meet the growing market demand for electrified mobility solutions. This versatile platform is compatible with prismatic, cylindrical and pouch cells, providing unique customization for a variety of applications.