Mersen
COMPONENTS
Smart lamintated busbar
Mersen is a global expert in electrical specialties and advanced materials for high-tech industries. With more than 50 industrial sites and 18 R&D centers in 34 countries around the world, Mersen develops custom-built solutions and delivers key products for clients in order to meet the new technological challenges shaping tomorrow’s world. For over 130 years, Mersen’s teams has focused tirelessly on innovation to accompany its clients and meet their needs. Be it in solar power, electronics, electric vehicles, aerospace or other sectors, wherever technology is progressing, you will always find a bit of Mersen. We work to constantly contribute to progress, striving daily to improve people’s lives and protect the planet.
Mersen is manufacturing smart laminated busbar solutions for cell-to-cell connections in battery modules. In addition, Mersen is manufacturing a complete fuse portfolio to make battery modules and pack safer for everyone. Its state-of-the-art technology is used in large scale battery projects to support energy storage and electric vehicle market growth.
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Global Turnover
Number of employees
Innovation Budget
Portfolio
| Product Name | Product Description | Current Volume | 2025 Volume | 2030 Volume | Picture |
|---|---|---|---|---|---|
| Smart laminated busbar | Monitor and interconnect cells within battery modules | 10 000pcs/yr | 2 000 000pcs/yr | 6 000 000pcs/yr |  |
| Fuses | Electric protection in case of battery current overload or short circuit | 10 000pcs/yr | 1 000 000pcs/yr | 3 000 000pcs/yr |  |
Know-how
Site location
Plant – Smart laminated busbar : Rue du Déry, 49480 Saint Sylvain d’Anjou – In production
Plant : Smart laminated busbar fuses : 15 Rue Jacques de Vaucanson, 69720 Saint Bonnet de Mure – Ramp-up In production
HQ : Tour Trinity – 1bis place de La Défense – 92400 Courbevoie
