Lithium Battery Materials Polycrystalline Nmc M2-C Ni83

• Customization: Available
• Cathode Materials: NMC
• Type: Electrode
• Model NO.: M2-C
• Product Name: Polycrystalline Nmc
• Supply 1: Lithium Battery Materials
• Supply 2: Lithium Battery Equipments
• Supply 3: Thermal Battery Materials
• Transport Package: Standard Package
• Trademark: Gelon
• Origin: China

Product Description

Product Description

M2-C Physical and chemical index

Item		Unit	Standard	Typical value
Granularity	D10	um	5.0±1.0	5.5
	D50	um	10.±1.0	10.7
	D90	um	20.0±2.0	20.5
SSA		m2/g	0.5±0.2	0.5
Alkali content	LiOH	Wt%	≤0.20	0.14
	Li2CO3	Wt%	≤ 0.30	0.15
Coin cell	0.1C DisChar.	mAh/g	210±3	210
	1^st Eff	%	89±1	90

Sample	D10	D50	D90	SSA	Tap density	PH	0.1C DC	0.1C Eff.	1C  DC
	um			m2/g	g/cm3		mAh/g	%	mAh/g
M2-C	5.5	10.7	20.5	0.5	2.2	11.5	210	90	190

Battery design(18650PC)

Cathode M2-C			Anode S360-L1				Nominal capacity(mAh) 2.75-4.2V	Injection volume  (g)
Designed capacity (mAh/g)	Areal density  (g/m2)	Compaction density(g/cm3)	Designed capacity (mAh/g)	Areal density (g/m2)	Compaction density(g/cm^3)	Anode excess
192	347	3.5	350	215.5	1.62	11.3%	2700	5.2

Cathode

Material	NCM	SP:KS	PVDF(5130)	Solid content	Viscosity	Fineness
M2-C	97.8%	1.0%:1.0%	1.2%	76.3%	5230	15

Anode

Material	C	SP	SBR+CMC	Solid content	Viscosity	Fineness
360-L1	95.1%	1.5%	2.0%+1.4%	44.0%	3690	30

Cathode gram capacity and rate performance

Compaction desity(g/cm^3)	1^st efficiency(%)	0.5C discharge capacity(mAh)	0.5C Cathode gram capacity(mAh/g)	1C  Cathode gram capacity(mAh/g)	Internal resistance(mΩ)	Rate discharge 3C/0.5C
3.50	89.30%	2768	193.7	190.1	23.38	95.8%

Store at 60ºC for 7 days

Initial capacity mAh	Capacity after storage mAh	Capacity retention rate	Recovery capacity mAh	Capacity recovery rate	Internal resistance growth rate	DCR growth rate
2746	2603	94.8%	2716	98.9%	4.8%	1.6%

Room temperature cycle performance

Cycles	100	200	300	500	800
Capacity retention rate	98.0%	98.8%	96.5%	94.7%	91.5%