Cobalt Sulfate Battery Grade

Description

1. Product Overview

Cobalt Sulfate Battery Grade is a high-purity inorganic cobalt salt (typically CoSO₄·7H₂O) engineered for advanced energy storage and electrochemical applications. It serves as a critical precursor in the production of lithium-ion battery cathode materials, particularly for NMC (Nickel-Manganese-Cobalt) and NCA chemistries.

This product delivers exceptional chemical consistency, enabling stable battery performance, improved energy density, and enhanced cycle life. Its strategic value lies in its direct role in powering the global transition to electric mobility and renewable energy storage systems. As demand for high-performance batteries accelerates, cobalt sulfate remains a cornerstone raw material in the EV and energy storage supply chain.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Cobalt Sulfate Heptahydrate (CoSO₄·7H₂O)
• Cobalt Content: ≥ 20.5% Co (battery-grade specification)
• Purity Level: ≥ 99% (trace-metal controlled, battery-grade certified)
• Physical Form: Pink crystalline powder
• Particle Size: Controlled crystalline granulation (customizable upon request)
• Solubility: Highly soluble in water
• Bulk Density: Approx. 1.0–1.2 g/cm³
• Packaging Options:
  • 25 kg woven bags with inner liner
  • 1 MT jumbo bags (bulk export option)
• Shelf Life: 24–36 months under dry, sealed storage conditions

3. Core Industrial Applications

• Lithium-Ion Battery Manufacturing: Key precursor for cathode active materials (NMC, NCA systems)
• Electric Vehicle (EV) Batteries: Used in high-energy-density battery formulations for automotive OEMs
• Energy Storage Systems (ESS): Supports grid-scale and renewable energy storage solutions
• Electroplating & Chemical Processing: Utilized in specialty cobalt-based chemical synthesis

This product is preferred for its high metal recovery efficiency, stable electrochemical performance, and low impurity profile, which collectively enhance battery lifespan and charging efficiency compared to lower-grade cobalt salts.

4. Competitive Advantages

• Superior Quality Consistency: Tight control of cobalt content and impurity thresholds ensures predictable battery performance
• Supply Chain Reliability: Stable sourcing channels supporting uninterrupted industrial-scale procurement
• Global Logistics Capability: Export-ready packaging optimized for bulk maritime and container transport
• Cost Efficiency: Competitive pricing structure for high-volume industrial buyers and long-term contracts
• Environmental Responsibility: Supports cleaner energy transition through EV and renewable battery applications
• Technical Documentation Support: Full COA, MSDS, and batch traceability provided for compliance and qualification processes

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT (bulk industrial supply)
• Bulk Supply Capacity: Scalable monthly contract supply available upon request
• Loading Capacity: 20–25 MT per 20ft container (depending on packaging configuration and regional shipping regulations)