Artificial Graphite YXA-H for Energy Storage Battery-Li-ion Anode Materials-Graphite-Corp

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Product Description

Artificial Graphite YXA-H for Energy Storage Battery

Category:

Artificial graphite

Advantages:

High energy density, low expansion, long cycle

Application:

Artificial Graphite YXA-H is widely used to energy storage batteries. At present, in the energy storage battery market, there are three main application areas: electric energy storage, household energy storage and base station energy storage.

Tips:

The material design first discharge capacity is recommended to be 340mAh/g, and the tap density is recommended to be controlled in 1.50g/cc-1.55g/cc and below. This product is suitable for waterborne system.

Packaging requirements:

YXA-H artificial graphite should be put into a plastic bag with a size of 650mm×950mm, sealed, and then put into a carton with a weight of 25+0.02kg/carton, or according to user requirements.

Transportation and storage:

a The product should be stored in a dry, ventilated place without other pollution sources (recommendation: temperature≤45℃, humidity≤85%);

b The stacking of products should be neat and tidy, and the production batch number, production date and other signs should be clearly identified;

c During transportation, it should be handled with care to avoid damage to the package; any products leaking out of the package should not be returned to the box.

d The shelf life is 2 years at room temperature.

Packaging and product identification:

The outer packaging of YXA-H products should be clearly marked the following information:

a) Product name:

b) Product batch number:

c) Product weight:

d) Date:

e) Company name:

Matters needing attention:

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

b) Ensure that there is a good interface between the isolation film and the electrode.

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

d) This product is made of pitch coke, it is recommended that design compaction at 1.50-1.55g/cc is the best.

Technical indicators:

Number	Name		Unit	Standard	Typical values
1	Particle size	Dmin	um	≥1.0	1.55
		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	1.05
3	SSA		m2/g	1.3±0.5	1.50
4	C		%	≥99.95	99.966
5	Tap Density		g/cc	1.50-1.55	1.55
5	First discharge capacity		mAh/g	340-350	346.8
6	True Density		g/cc	≥2.22	2.25
7	First discharge capacity		%	≥93%	95.9
8	Trace elements	Fe	ppm	≤20	13.4
		Co	ppm	≤5	---
		Cu	ppm	≤5	1.06
		Ni	ppm	≤5	---
		Al	ppm	≤5	1.19