project purpose

The PERLA project is focused on the development of an advanced battery module utilizing high-energy-density Silicon Anode Li-ion cells. These next-generation cells offer significantly enhanced energy and power density compared to conventional Graphite Anode Li-ion cells. However, they also present challenges related to shorter cycle life and thermal management.

The project aims to identify a suitable application for these cells within future space transportation systems and demonstrate their advantages through the design, manufacturing, and testing of a breadboard prototype.

key objectives

• Application Identification & Requirements Definition:

  • Identify potential applications and define system requirements.

  • Collaborate with subcontractor SAB Aerospace to assess the feasibility of integrating these batteries into the in-space transportation vehicle IOSHEX.

• Performance Evaluation & Cost Analysis:

  • Develop a comprehensive performance matrix, analyzing key parameters such as energy density, volumetric power density, cycle life, charge/discharge profiles, and cost efficiency.

  • Conduct trade-off studies to balance performance enhancements with recurring costs.

• Technology Demonstration & Validation:

  • Validate the capabilities of Silicon Anode Li-ion cells in a relevant space transportation application.

  • Mitigate technical risks through prototype development and rigorous testing.

expected impact

By addressing these objectives, the PERLA project aims to accelerate the adoption of Silicon Anode Li-ion technology within advanced space transportation systems. The successful integration of these high-performance batteries will enhance power efficiency, reduce mass, and support the development of more capable and sustainable in-space transportation solutions.