Battery Grade Graphite Powder
Battery Grade Graphite Powder: The High-Performance Anode Material for Consistent Lithium-Ion Battery Production
Solve your supply chain headaches with high-purity, competitively priced graphite powder from a top Chinese manufacturer. Designed for R&D labs and mass production lines seeking reliability and ROI.
Get Your Free Sample & Technical Data SheetTable of Contents
- The Hidden Costs & Risks of Your Current Graphite Supply
- Why Glory Star Group is Your Strategic Graphite Partner
- Technical Specifications: Battery Grade Graphite Powder
- Application Scenarios & Use Cases
- Trusted by Global Battery & Material Science Leaders
- Procurement FAQs: Sourcing Graphite from China
- What Our Customers Say
- Ready to Optimize Your Anode Material Supply?
The Hidden Costs & Risks of Your Current Graphite Supply
As a purchasing manager or technical director, you know that the quality of your anode material directly impacts battery performance, cycle life, and ultimately, your product's market success. Sourcing battery grade graphite powder shouldn't be a gamble. Are you facing these challenges?
- Inconsistent Purity & Performance: Fluctuations in fixed carbon content (often below 99.95%) and particle size distribution lead to unpredictable battery capacity and internal resistance, causing failed QC tests and production delays.
- Unjustified High Costs: Paying premium prices from intermediaries or regional suppliers without the cost benefits of direct factory access, eroding your profit margins on every battery cell.
- Logistical Nightmares & Hidden Fees: Unreliable shipping schedules, unexpected port demurrage charges, and a lack of Incoterms clarity (like FOB vs. CIF) blowing out your landed cost calculations.
- Limited Technical Support & Customization: Suppliers who just sell a commodity, unable to tweak crystal structure, surface treatment, or tap density for your specific cathode chemistry (NMC, LFP, etc.).
- Quality Certification Gaps: Lack of verifiable ISO 9001:2015 manufacturing controls or material-specific analysis reports (like ICP-MS for trace metals), putting your own certifications at risk.
- Long, Inflexible Lead Times: Standard 60-90 day delivery windows that don't accommodate urgent R&D projects or sudden production ramp-ups, stifling your agility.
The Result? You're managing risk instead of innovating. You need a supplier that acts as an extension of your procurement and R&D teams.
Don't let material variability dictate your battery quality.
Review Our Consistent SpecificationsWhy Glory Star Group is Your Strategic Graphite Partner
Hebei Glory Star Group isn't just a trader; we are the export division of Hebei Huayuan Minerals Co., Ltd., a vertically integrated manufacturer with nearly two decades of mineral processing expertise. Our USP is built for your bottom line and peace of mind.
1. Powerful Factory Backed by Scale & Certification
With an annual output exceeding 100,000 metric tons and rigorous ISO 9001:2015 certified processes, we guarantee batch-to-batch consistency. Our factory in Lingshou County—China's non-metallic mineral hub—gives us direct control over raw material quality and cost.
2. Uncompromising Quality Assurance Protocol
Every batch of our battery grade graphite powder undergoes multi-stage purification and a strict QC checklist: Laser Particle Size Analysis, BET Surface Area, X-ray Diffraction (XRD) for crystallinity, and ICP-MS for ultra-low trace metal detection (<10ppm key impurities).
3. OEM/ODM & Technical Collaboration
We co-develop. Adjust D50 from 10-25µm, modify surface functional groups for better binder adhesion, or optimize the morphology (spheroidized vs. flake) for your coating process. Our engineers speak your technical language.
4. High-Speed, Transparent Global Logistics
Leverage our optimized supply chain for major ports (LA, Long Beach, Rotterdam). We provide clear FOB/CIF quotes, handle export documentation (Commercial Invoice, Packing List, Certificate of Origin), and offer reliable 30-45 day standard delivery to USA warehouses.
Scale, control, and partnership—all from a single source.
See Our Certifications & Client ListTechnical Specifications: Battery Grade Graphite Powder
Below are the standard specifications for our flagship product. All parameters are customizable to meet your specific electrochemical requirements.
| Parameter | Standard Specification | Test Method | Significance for Battery Performance |
|---|---|---|---|
| Fixed Carbon Content | ≥ 99.95% | GB/T 3521-2008 / ASTM D5619 | Directly correlates with reversible capacity and coulombic efficiency. |
| Particle Size (D50) | 15 ± 2 µm (Customizable 10-25µm) | Laser Diffraction | Affects electrode packing density, coating uniformity, and rate capability. |
| BET Surface Area | 2 - 5 m²/g | ISO 9277:2010 | Optimal range balances SEI formation stability and ionic diffusion. |
| Tap Density | ≥ 1.0 g/cm³ | ASTM B527-22 | Higher density increases volumetric energy density of the finished electrode. |
| Moisture Content | ≤ 0.05% | Karl Fischer Titration | Critical for preventing gas generation and electrolyte decomposition. |
| Trace Metals (Fe, Cu, Cr, Ni) | Each < 10 ppm | ICP-MS | Minimizes side reactions, improves cycle life, and enhances safety. |
| First Cycle Coulombic Efficiency (Half-Cell) | ≥ 92% | Coin Cell Test vs. Li/Li+ | Key indicator of irreversible capacity loss and overall anode efficiency. |
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Application Scenarios: Where Our Battery Grade Graphite Powder Excels
- Electric Vehicle (EV) Lithium-Ion Batteries: Providing the high capacity and long cycle life (>2000 cycles at 80% DoD) required for automotive-grade NMC and NCA cathode systems.
- Consumer Electronics (3C Batteries): Enabling fast-charging capabilities and high energy density for smartphones, laptops, and power tools, where space and weight are critical.
- Energy Storage Systems (ESS): Delivering the stability and calendar life needed for grid storage paired with LFP chemistry, focusing on safety and total cost of ownership.
- Next-Generation R&D: Serving as a consistent baseline material for silicon-graphite composites, solid-state battery prototypes, and sodium-ion battery development.
Trusted by Global Battery & Material Science Leaders
Our commitment to quality and reliability has made us a partner of choice for industry innovators.
"Switching to Glory Star for our anode graphite cut our material rejection rate by 37%. Their technical data sheets are accurate, and their logistics team provides real-time shipment tracking. It's a truly professional partnership."
Our Compliance & Quality Certifications
We meet and exceed international standards for quality, safety, and environmental management.
Frequently Asked Questions About Battery Grade Graphite Powder
Our standard Minimum Order Quantity (MOQ) is 500 kg for custom grades and 1 metric ton for standard grades. We operate on FOB Tianjin/Xingang or CIF US West Coast terms. Pricing is transparent, factoring in purity, particle size specifications, and order volume. Contact us for a formal quote tailored to your needs.
Yes. Our ODM services include pitch coating for enhanced conductivity, mild oxidation for improved wettability, and proprietary treatments to reduce first-cycle irreversible capacity loss. We can simulate and provide small R&D batches (5-10kg) for your testing before scaling up.
Each batch is tested in our in-house lab. Shipments are accompanied by a full Certificate of Analysis (CoA) detailing all key parameters. We also provide Material Safety Data Sheets (MSDS) and can arrange for third-party inspection (SGS, Bureau Veritas) prior to shipment at your request.
Standard terms are 30% T/T deposit, 70% against copy of Bill of Lading. For established partners, other terms can be discussed. Standard production and shipping lead time is 30-45 days from order confirmation. Express options are available for urgent projects.
Absolutely. We provide free samples (1-2 kg) of our standard or customized battery grade graphite powder along with the technical data sheet to qualified companies. You only pay for the freight cost.
What Our Customers Say
"As a startup developing solid-state batteries, material consistency is everything. Glory Star's team worked with us through 5 iterative small-batch modifications to get the particle morphology perfect. Their responsiveness was on par with local suppliers, but at a fraction of the cost."
"We've been importing their graphite powder for three years for our power tool battery lines. Zero quality incidents. The savings from buying direct from their factory have been substantial, allowing us to reinvest in our own product development."
"Logistics to our warehouse in Ohio are smooth and predictable. Their English-speaking sales and support team makes communication effortless. They understand US business culture and needs."
About the Author: Alex Morgan
Alex is a Senior Materials Strategist with over 15 years of experience in the global battery supply chain. Having worked with cathode and anode material suppliers across Asia and North America, he now provides independent analysis and procurement guidance to battery manufacturers. His insights are grounded in practical experience with material specifications, supplier qualification, and total cost of ownership models.
Ready to Optimize Your Anode Material Supply?
Limited-Time Offer for New Clients: Request a free 2kg sample and a detailed Technical Data Sheet before [Current Month + 1]. Experience our quality firsthand with no obligation.
Our Promise: If your lab tests do not match our provided specifications for purity and particle size, we will refund the sample freight cost and work to rectify the issue immediately.
Tel: +86-15102245195 / +86-13323215153 | Add: 368 Youyi North Street, Shijiazhuang, Hebei, China
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Solve your supply chain headaches with high-purity, competitively priced graphite powder from a top Chinese manufacturer. Designed for R&D labs and mass production lines seeking reliability and ROI. As a purchasing manager or technical
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35 Years ExperienceWith 35 years of experience, we deliver unmatched expertise and quality in every project. Our deep industry knowledge ensures reliable, innovative solutions that eet your needs. -
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Strict Quality Control ProcessOur strict quality control process ensures every product meets the highest standards. From raw materials to final inspection, we prioritize precision and reliability, delivering exceptional quality and consistency.
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