Battery Manufacturing Process

Proprietary Dry Electrode Battery
Manufacturing Technology

Dragonfly Energy is revolutionizing cell manufacturing by leveraging decades of expertise, cutting-edge equipment, and data-driven insights to optimize battery performance at a fundamental level. Our unique dry electrode process is chemistry agnostic and requires less space for equipment, allowing for efficient production for both small and large facilities. This innovative approach ensures reliable and scalable battery production, ready to power the future.

25%

less energy intense production
process

$$

Lower process-related costs

9%

reduced carbon footprint for total
cell manufacturing

No Toxic
NMP Solvent

More Sustainable Battery
Production

PFAS-Free
Electrodes

Ability to Produce PFAS Free
Electrodes

* Source: Dragonfly Energy Cost & Sustainability Assessment Report by Sphere Energy | February 2024

Reduce Your
Cell Manufacturing Footprint

22%

Smaller Manufacturing Footprint

Reduce Your Cell Manufacturing Footprint

Enables:

“Profitability at Both Small and Large Scales”

Chemistry Agnostic Process

Our innovative dry electrode process exhibits remarkable versatility, facilitating the production of lithium battery cells across a spectrum of chemistries with a single, streamlined approach.

LFP

LFP

NMC

NMC

LCO

LCO

NCA

NCA

Graphite

Silicon

Patented Dual-Sided Dry Deposition Process

A Streamlined, Next-Generation, Chemistry Agnostic Platform to Manufacture Highly Cost-Efficient Batteries at Scale Today.

Enhances

the mechanical robustness of the electrodes and improves electrical conductivity

Uniformly

coats each active material particle with polymer and conductive carbons

Less Waste

in manufacturing through the ability to reclaim electrode material during the spray process

“Higher Quality Cell at a Lower Cost”

Dragonfly Energy Vs. State-of-Art Processes

Dragonfly Energy

Step 1
Spray Preparation
Step 2
Dry Coating
NMP Drying
Calendar Pressing
Slitting
Vacuum Drying
Residual Sters
Notching
Winding Stacking
Packaging

Conventional

Step 1
Spray Preparation
Step 2
Dry Coating
NMP Drying
Calendar Pressing
Slitting
Vacuum Drying
Residual Sters
Notching
Winding Stacking
Packaging

Securing Breakthroughs

Our commitment to innovation extends beyond the lab. Dragonfly Energy boasts an extensive intellectual property (IP) portfolio, safeguarding our unique cell manufacturing processes and groundbreaking discoveries.

This robust framework allows us to protect our hard-earned advancements, ensuring a competitive edge while fostering continued innovation within the clean energy sector. By responsibly securing our IP, we guarantee the long-term viability of our solutions, ultimately paving the way for a more sustainable future.

Backed by Accomplished Team of
Battery Research & Development
Experts:

Materials Characterization
Materials Characterization
Battery Cell Science

Battery Cell Science

Data Science & AI Machine Learning

Data Science & AI Machine Learning

Manufacturing Innovation

Process Development

Learn More About Our Comprehensive Approach to Optimizing Lithium Technology