Lithium Nickel Cobalt Manganese Oxide NCM811 (Polycrystalline) - D

$45.31

Numéro d'article:MA-EN-CA-008801

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✓ Sélectionné: 20g

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Physical and chemical properties
Serial Number	Test items			Units	Specifications	Measured results	Inspection method or instrument
1	Chemical composition	Me		(wt%)	60.0±2.0	60.27	ICP
2		Ni		(wt%)	50.5±2.0	50.52
3		Co		(wt%)	6.5±1.0	6.49
4		Mn		(wt%)	3.2±1.0	3.26
5		Ni		(mol%)	/	83.0
6		Co		(mol%)	/	11.0
7		Mn		(mol%)	/	6.0
8		Fe		(wt%)	≤0.01	0.0008
9		Cu		(wt%)	≤0.005	0.0006
10		Na		(wt%)	≤0.03	0.0087
11		Ca		(wt%)	≤0.02	0.0040
12		Zn		(wt%)	≤0.005	0.0005
13		Free potassium		(wt%)	≤0.2	0.1296	Acid burette
14	Physical Properties	Particle size distribution	D10	(μm)	≥4.0	6.23	Laser particle size analyzer
15			D50	(μm)	10.0~14.0	11.43
16			D90	(μm)	≤28.0	20.03
17		BET		(m²/g)	0.2~0.7	0.52	Automatic specific surface and porosity analyzer
18		TD		(g/cm³)	≥2.0	2.41	Tapped density measuring instrument
19		pH		/	≤12.5	11.81	pH meter
20	Electrochemical Performance	First discharge capacity		(mAh/g)	≥190.0	200.3	CR2032 0.1/0.1C(4.3-2.8V)
21	Electrochemical Performance	First Time Efficiency		(%)	≥90.0	91.5	CR2032 0.1/0.1C(4.3-2.8V)

Packaging requirements: Inner layer sealed plastic bottle, outer layer aluminum-plastic film sealed.
Storage requirements: Sealed, store in a cool, dry place.
Material requires vacuum sealing for storage.
Material is hygroscopic; humidity must be controlled throughout the sheet preparation process.
Electrolyte used for testing: Ternary electrolyte (KLD-LP04).
Electrode baking conditions: Baking at 85℃ for 4 hours.

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