High Purity CO₂: Precision for Critical Applications

Meticulously Processed for Exacting Standards

Our High Purity CO₂ is meticulously processed to meet the exacting standards of critical applications across diverse industries. With purity levels surpassing 99.9999%, our systems guarantee superior performance and utmost safety.

• Ultra-Low Impurities: Moisture, oxygen, and hydrocarbons reduced to sub-ppm levels.
• Batch Consistency: Every delivery meets the same stringent specifications.
• Full Traceability: Certificate of Analysis provided with each batch.

Applications

Battery Electrolyte Manufacturing

The EV battery market demands CO₂ with ultra-low moisture and exceptional chemical stability. Even trace impurities can severely impact electrolyte performance and compromise battery safety.

• Moisture causes corrosion: Moisture in the electrolyte results in the formation of hydrofluoric acid (HF) from fluoride lithium salts, which corrodes metals and degrades cell performance.
• Parts-per-trillion integrity: Ultra-high purity delivery systems maintain chemical integrity at the ppt level, ensuring sensitive electrolytes are delivered with precision.
• Direct impact on performance: CO₂ purity directly impacts metal-CO₂ battery performance — impurity tolerance must be minimised for maximum efficiency.

Sicgil's UHP CO₂ with <1 ppm moisture and ≥99.9999% purity meets the stringent requirements of Gigafactory-scale EV battery electrolyte production.

Consult a Battery Electrolyte Specialist

Requirement	Why It Matters
Moisture <1 ppm	Prevents HF formation from lithium salts that corrodes battery metals
Oxygen <1 ppm	Eliminates electrolyte degradation and capacity loss
Hydrocarbons <1 ppm	Avoids unwanted side reactions that reduce battery lifespan
Batch consistency	Critical for large-scale Gigafactory operations with zero tolerance for variation

Purity Specifications

Parameter	Specification
CO2 Purity	≥99.9999%
Moisture (H2O)	<1 ppm
Oxygen (O2)	<1 ppm
Total Hydrocarbons	<1 ppm
Carbon Monoxide (CO)	<0.5 ppm
Nitrogen (N2)	<5 ppm

Frequently Asked Questions about SICGIL High Purity CO₂

What purity level does SICGIL High Purity CO₂ achieve?

SICGIL High Purity CO₂ surpasses 99.9999% purity, with moisture, oxygen, and total hydrocarbon impurities each held below 1 ppm. Carbon monoxide is held below 0.5 ppm and nitrogen below 5 ppm. Each batch is shipped with a Certificate of Analysis.

What applications use SICGIL High Purity CO₂?

SICGIL UHP CO₂ is used for Supercritical Fluid Chromatography (SFC/SCFC), pharmaceutical and medical processes including surgical insufflation and cryotherapy, research and analytical laboratories, nuclear technology, CO₂ lasers for cutting/welding/engraving, EUV lithography for 7nm to 2nm semiconductor manufacturing, and EV battery electrolyte production.

Why does High Purity CO₂ matter for EV battery manufacturing?

EV battery electrolytes require CO₂ with ultra-low moisture and exceptional chemical stability. Moisture in electrolyte forms hydrofluoric acid (HF) from fluoride lithium salts, which corrodes battery metals and degrades cell performance. SICGIL UHP CO₂ with <1 ppm moisture and ≥99.9999% purity meets the stringent requirements of Gigafactory-scale EV battery production.

Is SICGIL High Purity CO₂ batch-consistent and traceable?

Yes. Every delivery meets the same stringent specifications, and full traceability is provided via a Certificate of Analysis (CoA) with each batch.

Where in India does SICGIL supply High Purity CO₂?

SICGIL supplies High Purity CO₂ across India from production facilities and distribution points serving Chennai, Bangalore, Hyderabad, Mumbai, Pune, Delhi NCR, Ahmedabad, Vadodara, Ernakulam, Dhanbad, and other industrial hubs.

How can I get technical specifications and a quote for High Purity CO₂?

Contact SICGIL via the Request Technical Specifications form, email corporate@sicgil.com, or call +91-44-2852-1644. Specify your application (SFC, pharma, research, nuclear, laser, EUV, battery), required purity grade, and delivery location.