High energy density, low expansion, and long cycle life make it suitable for use in energy storage and power batteries. series-TRSM3

This anode material is specifically designed for demanding energy storage systems and power battery applications. Through advanced material structure control and stabilization processes, the product achieves high energy density output while effectively suppressing volume expansion during charge and discharge, enhancing the structural stability and safety of the battery under high-rate and long-term operating conditions.

Its excellent cycle life and consistent performance enable it to meet the high reliability and long service life requirements of electric vehicles, large-scale energy storage power stations, and industrial-grade batteries, providing strong support for improving overall battery performance and reducing total life cycle costs.

Key technical indicators

number	name			unit	standard	Typical value	Testing methods and instrument models
1	particle size	Dmin		um	≥1.0	1.55	BT-9300S 型激光粒度仪
		D10		um	6.0±2.0	5.55
		D50		um	13.0±2.0	12.84
		D90		um	23.0±3.0	23.83
		Dmax		um	≤55	41.72
2	TAP			g/cc	1.1-1.3	1.25	BT-300 全自动振实测试仪
3	SSA			m2/g	1.5±0.5	1.50	氮吸附比表 BET 测试法
4	C			%	≥99.95	99.966	马弗炉煅烧法
5	Average compacted density			g/cc	1.50-1.55	1.55	克容量/压实密度
	Button reversible capacitance			mAh/g	340-350	346.8
6	true density			g/cc	≥2.22	2.25	康塔真密度仪
7	First-time effect of electricity			%	≥93%	95.90	CR2025（0.1C/0.1C）
8	Trace elements		Fe	ppm	≤20	13.4	ICP 溶解法
			Co	ppm	≤5	—
			Cu	ppm	≤5	1.06
			Ni	ppm	≤5	—
			Al	ppm	≤5	1.19

Usage suggestions

The recommended material design capacity is 340mAh/g, and the recommended average compaction density is 1.50-1.55g/cc or below. This product is suitable for aqueous systems.

Packaging & Transportation Storage Requirements:

TRSM3 artificial graphite should first be packed into a 650 mm × 950 mm plastic bag, sealed, and then placed in a cardboard box, weighing 25 ± 0.02 kg/box, or packaged according to the user’s requirements.

a. The product should be stored in a dry, well-ventilated place free from other sources of contamination (recommended: temperature ≤45℃, humidity ≤85%);
b. Products should be stacked neatly and cleanly, and production batch numbers, production dates, and other markings should be clearly identifiable;
c. Handle with care during transportation to avoid damaging the packaging; any product spilling out of the packaging must not be returned to the box.

d. Shelf life is 2 years at room temperature.

Things to note

a) Ensure the negative electrode capacity per unit area is greater than or equal to the positive electrode capacity per unit area to avoid lithium plating during charging.

b) Ensure a good interface between the separator and the electrode.

c) The areal density and compaction density of the electrode will affect the rate, capacity, and performance.

d) This product is made of pitch coke material; a compaction density of 1.50-1.55 g/cc is recommended for optimal performance.