Email : Louis@lithmachine.com
ItemNo :
LITH-MC-E1MOQ :
1:
ChinaWarranty:
2 yearsDelivery Time:
5 daysEmail :
Louis@lithmachine.com
Cylindrical Cell Assembly Pilot Lithium Battery Preparation Material For 18650 21700 26650 32650 Making
Features
The main materials of lithium-ion battery include electrolyte, separator, anode and cathode materials, etc. The anode materials account for a large proportion (the mass ratio of anode and cathode materials is 3:1 ~ 4:1). Because the performance of anode materials directly affects the performance of lithium-ion batteries, the selection of high-quality battery materials plays a key role in batteries.
Specification
|
Type |
Product Name |
Main Features |
|
Cathode Material for Li-ion Battery |
LiCoO2 Powder
|
1. Formula：LiCoO2 2. Appearance: Black Powder 3. Molecular Weight：97.88 4. First Discharge Capacity (mA/g) : 145 @1C 5. Reasonable A-G Range: 6. 6. Anode has 5% ~10% more capacity than the cathode. 6. Voltage Range vs Li: 3V ~ 4.2V |
|
PVDF Binder
|
1. Purity:≥99.5% 2. standard specific gravity:1.74~1.77 3. Dielectric constant :4.50~5.50; 8.00~9.50 4. Melting Point:160-168 5. Melting Indix:1-2 6. Solubility:Transparent and dissolvable 7. Rotation Viscosity:≥2000 8. Intrinsic Viscosity :1.0-2.0 9. Moisture:≤ 0.1 |
|
|
NMP Solvent
|
1. The molecular 2. Purity:99.90% 3. Melting point: -24℃ 4. Boiling point: 202℃ 5. Density:1.028 g/ml 6. Refractive index:1.465-1.470 7. Flash point:95℃ |
|
|
Super Conductive Carbon Black Powder
|
1. BET Nitrogen surface area:62M2/g 2. Adsorption Stiffness Value (2):32Ml/5g 3. Moisture (as packed):0.1% 4. Density：160Kg/m3 5. Sulpher Content：0.02% 6. Iron(3)：10ppm 7. Nickel:1ppm |
|
|
Aluminium Foil |
1. Thickness:9-19um 2. Standard width:200mm 3. Length:120m/roll (size can be customized according to request） |
|
|
|
Carbon Coated Aluminum Foil
|
1.Aluminum foil thickness:12-30um 2.Conductive coating single surface density(g/㎡/ side):0.5-2.0 g/㎡ 3.Double coating 4.Each side coating thickness is 1um |
|
Anode Material |
Graphite Powder |
1. Single Layer Graphene Oxide 2. Multilayer graphene oxide Single layer reduced graphene oxide 3. Reduced graphene oxide in a few layers (1-5 layers) 4. Multilayer reduced graphene oxide (6-10 layers) 5. Natural graphite 6. Conductive graphite |
|
High Purity Carboxymethyl Cellulose Powder CMC
|
1. Viscosity, mpa.s (2% aqueous solution):7000~10000 2. Purity:≥99.5% 3. Water content:≤10% 4. substituting degree:0.6~0.9 5. PH:6.0~8.5 6. heavy metal(pb), ppm:≤15 7. Fe, ppm:≤40 8. As, ppm:≤2 |
|
|
Copper Foil |
1.Thickness:9-15um 2.Standard width:200mm (Size can be customized according to request) |
|
|
Conductive Coating Copper Foil
|
1.Size:201*0.008mm 2.Length: 35m-40m 3.Cooper Foil width: 150mm 4.Double coating 5.Each side coating thickness is 1um |
|
|
SBR Styrene Butadiene Rubber |
1.Total solide (wt%):48~53 2. PH:5~7 3. Broofield viscosity (mPa.s):50~250 |
|
|
Other |
Cylindrical Battery Cases With Anti-Explosive Cap And Insulation O-Ring
|
1. Case are made of 304 stainless steel 2. Cap are made of Nickel plated steel 3. Seal O-ring are made of nylon(Optional) 4. Insulating gasket are made of PP |
|
Separator
|
PP PE Celgard Optional |
PACKAGE:
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damage part for you for free.
DELIVERY TIME:15-20 days after confirming order,detail delivery date should be decided according to production season and order quantity
Cylindrical Cell Hydraulic Sealer Sealing Machine Optional: 32650, 26650, 21700, 18650, CR123, AA, AAA
Semi-Auto Winding Machine For Electrode Assembly Of Cylindrical Battery
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Louis@lithmachine.com
+0086 15959378975
