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Automotive Concept Design Motion R&D Sustainability Visualization
September 15, 2021

Lithium-ion Battery Stack for EV car

Powering the shift to electric mobility, I and developed and optimized a lithium-ion battery stacks for modern EV applications.
The work focused on enhancing energy density and safety while maintaining scalability for mass production
It was later integrated in a parallel project to power the autonomous delivery robot.

Task

Design a high-efficiency lithium-ion battery stack with a focus on energy density and thermal management.

  • Client

    S-Nano Nanocell

01 // Project Overview

What value
did i add ?

I focused on the battery’s overall design—structuring the stack to be compact, efficient, and adaptable. The goal was to maximize energy storage while ensuring the design could fit into different vehicle platforms without major modifications.

This wasn’t just about making a battery work—it was about making sure it could be produced, assembled, and used in multiple applications without complications.

02 // Challenges

The Problem
I was solving.

Turn research into a real, working fuel cell system.

These were the main challenges:

  1. EV batteries need to store more power without taking up too much space.
  2. Safety is a major concern—overheating and damage must be minimized.
  3. A rigid design limits reusability, making it hard to apply in other vehicles.

By designing a modular and efficient battery layout, I made sure it could be scaled up or down depending on the needs of the vehicle—whether it was an EV or a delivery robot.

03 // Approach

Efficiency
in delivery.

visual selection
04 // Statistics

Business
impact.

0%

More enery storage

upgraded energy storage within the same volume.

0%

Faster production

Reduction in assembly time, making it easier to produce.

0%

Lighter design

Improving efficiency in EV applications.

0%

Integration

Seamless integration into a second project (autonomous robot).

05 // Honors

Closing
note.

“This project helped me understand how small design changes can make a big difference in real-world applications.”
— Personal Reflection

06 // How i did it

Skills put
in action.

oh demo3 14 min

Project & Process
Management.

– Battery Pack Layout
– Modular Design Thinking
– Adaptability for Multiple Platforms
Integration with Vehicle Systems

oh demo3 16 min

Design &
Development.

– 3D Battery Architecture Design
– Space Optimization
– EV System Integration
– Future-Proofing for Other Applications

oh demo3 15 min

Communication
& Collaboration.

– Working with foreign suppliers 
– Documenting Design Constraints
– Presenting Design Choices
– Cross-Team Coordination

oh demo3 17 min

Technical
Expertise.

– Lithium-Ion Battery Design Principles
– Mechanical Layout for Battery Housing
– Safety Considerations in Energy Storage
– Compatibility with EV Infrastructure