#solid-state battery #ProLogium #CEA

Introduction

ProLogium Technology, a pioneering force in solid-state battery innovation, has joined forces with the CEA (French Alternative Energies and Atomic Energy Commission) to develop cutting-edge solid-state battery modules that address the growing demand for sustainable energy solutions. With a firm belief in creating environmentally friendly technologies, this partnership represents a significant step towards achieving energy autonomy in France and throughout Europe.

Collaboration Overview

Since the inception of their collaboration in November 2024, both organizations have focused their efforts on creating a groundbreaking battery system that prioritizes high energy density and a modular design. This design is engineered for easy disassembly, allowing for enhanced reparability, recyclability, and overall reusability—key elements in promoting sustainable practices in the energy sector.

The Technical Insights

The collaboration showcases the integration of CEA's engineering expertise with ProLogium's state-of-the-art solid-state lithium ceramic battery cells. These cells are well-regarded for their impressive energy density, safety features, ultra-fast charging capabilities, and exceptional performance at lower temperatures. Their innovative approach is evident as they prepare to unveil a prototype specifically designed for the automotive industry at the upcoming IAA Mobility 2025 event in Munich.

Challenges In the Current Battery Landscape

Traditionally, the industry has gravitated toward closed architectures, such as Cell-to-Pack (CTP) and Cell-to-Chassis (CTC) designs, to achieve higher energy densities. However, these methods have compromised safety margins and made recycling less efficient. In the unfortunate event of a failure in one cell, it often necessitates the scrapping of the entire battery module, leading to significant waste. In contrast, ProLogium's approach paves the way for better repairability, enabling fewer resources to be wasted when only one cell malfunctions.

The Revolutionary Design-for-Disassembly Concept

The concept of