Electric Vehicle (EV) Batteries

Spherical graphite for the anode material in EV lithium-ion batteries.

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Key Functional Benefits

Why Spherical Graphite Works Here

Spherical graphite is the preferred anode material for lithium-ion batteries due to its optimized morphology, purity, and electrochemical performance. More than 95% of commercial EV batteries rely on spherical graphite–based anodes to deliver energy density, efficiency, and long cycle life.

Enables high energy density
Improves electrode packing and tap density
Enhances cycle life and stability
Supports high first-cycle efficiency
Consistent EV-grade performance
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Performance Highlights

Key Material Characteristics

EV battery anode materials must meet strict physical, chemical, and electrochemical specifications.

Ultra-high purity (≥99.95% carbon)
Controlled particle size distribution (D50 ~10–25 µm)
Low metallic impurities (Fe, Si, Ca at ppm levels)
High tap density for compact electrode design
Stable long-term cycling behavior
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HOW WE WORK

A structured, collaborative process for application-ready spherical graphite solutions.

Requirement Discovery

Understanding operating conditions and performance needs.

Grade Selection & Customization

Selecting or tailoring grades to application requirements.

Sampling & Validation

Material sampling and real-world performance testing.

Process Optimization

Optimizing parameters for consistent expansion and stability.

Production & Ongoing Supply

Scalable manufacturing with reliable, consistent supply.

Looking for the Right Spherical Graphite Grade?

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Blackmatter Materials

Corporate Office

Advanced materials manufacturing focused on high-purity expandable graphite and spherical graphite, sustainably.

We work closely with our customers to develop application-specific graphite grades, supported by strong technical expertise, sustainable processing practices, and reliable delivery.

Shed Number – 01, Street Number – 64, Takai–Adoshi Road, Khalapur, Raigad, Mumbai, Maharastra, India
Phone: +91-9001461994
Email: info@blackmattermaterials.com
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