Hard Carbon Anode Material TRNF-1 Hard Carbon Anode Material for Sodium-Ion Batteries

Overview of Hard Carbon Anode Material TRNF-1

TRNF-1 is a high-performance hard carbon anode material specifically engineered for sodium-ion batteries. Sourced from optimized biomass precursors and manufactured via a unique proprietary process, it delivers an exceptional balance of high specific capacity, superior first-cycle efficiency, and excellent rate capability. TRNF-1 is designed with a granular, irregular particle morphology that promotes optimal packing density and electrode formation. Its outstanding processing characteristics ensure excellent compatibility with both organic and aqueous binder systems, making it a reliable and efficient choice for developing cost-effective, high-performance sodium-ion batteries targeted at small power and two-wheeler applications.

Features of Hard Carbon Anode Material TRNF-1

• High Specific Capacity: Delivers a typical reversible capacity of 300 mAh/g, providing a strong foundation for high-energy-density cells.
• Superior First-Cycle Efficiency: Features a high initial Coulombic efficiency of ≥90%, maximizing active sodium utilization and overall energy output.
• Excellent Rate Performance: Supports fast charging and discharging, ideal for applications requiring quick power delivery.
• Excellent Processability: Compatible with both organic (PVDF) and aqueous (CMC/SBR) binder systems, offering flexibility in electrode manufacturing.
• Optimized Particle Structure: Irregular granular particles with a controlled size distribution ensure high tap density and facilitate stable electrode coating.

Applications of Hard Carbon Anode Material TRNF-1

• Sodium-Ion Batteries for Small Power Tools
• Light Electric Vehicles (E-bikes, E-scooters)
• Energy Storage Systems for Backup Power
• Consumer Electronics powered by Sodium-ion chemistry

Specification Table of Hard Carbon Anode Material TRNF-1

Parameter	Unit	Typical Value	Test Method / Condition
Particle Size (D50)	μm	6.0 – 8.0	Laser Particle Size Analyzer
First Charge Capacity	mAh/g	300 ± 10	Neware Test System, 0.1C, 0-2.5V
First Coulombic Efficiency	%	≥ 90	Neware Test System, 0.1C, 0-2.5V
Tap Density	g/cm³	≥ 0.65	Tapping Density Tester
Specific Surface Area	m²/g	≤ 5	BET Method
Moisture Content	%	≤ 0.5	Moisture Analyzer
Ash Content	%	≤ 0.2	Muffle Furnace Method
pH Value	–	7.0 – 11.0	pH Meter

Company Profile

Rboschco is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality Battery Materials, please feel free to contact us or click on the needed products to send an inquiry. 

Payment Term

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment Term

By sea, by air, by express, as customers request.

FAQs of Hard Carbon Anode Material TRNF-1

1. What is the primary advantage of using TRNF-1 in sodium-ion batteries?
TRNF-1 provides a highly stable and efficient sodium storage host structure, offering an optimal combination of high capacity (300 mAh/g) and excellent first-cycle efficiency (≥90%), which are critical for the performance and cost-effectiveness of sodium-ion batteries.

2. Is this material suitable for aqueous electrode processing?
Yes, TRNF-1 demonstrates excellent processing versatility. The datasheet provides a recommended aqueous slurry recipe (HC:SP:CMC:SBR=94:2:1.5:2.5), confirming its compatibility with more environmentally friendly and cost-effective water-based manufacturing.

3. What does the “irregular granular” particle morphology mean for performance?
This structure promotes better particle-to-particle contact and packing within the electrode, leading to higher electrode density, improved electronic conductivity, and enhanced structural stability during cycling.

4. How does the low specific surface area (≤5 m²/g) benefit the battery?
A low specific surface area minimizes unwanted side reactions between the electrode and the electrolyte, which enhances first-cycle efficiency, improves long-term cycle life, and contributes to better safety performance.

5. What are the recommended packaging options for TRNF-1?
To ensure product integrity and convenience, TRNF-1 is available in two packaging formats: 300kg ton bags for industrial-scale orders and 20kg cartons (containing 4x5kg inner bags) for smaller-scale or R&D purposes. Both are designed for safe, dry, and easy transport.