Graphene coated aluminum foil current collector

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US $18-20 / Kilograms
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Overview
Quick Details
Place of Origin:
Taiwan
Brand Name:
GYC
Model Number:
GY-GA-F-AL-1
Application:
Super cell / power storage device
Dimensions:
Requirements
Chemical Composition:
Carbon
Appearance:
Grey black slurry
2-sided coated thickness:
0.5um
2-sided coated density:
0.04-0.1 mg/cm2
Packaging & Delivery
Port
Kaohsiung
Lead Time :
7 days after payment
Introduction

GY-GA-F-AL-1 is an aluminum foil current collector coated with graphene. Its excellent conductivity and 2-dimension layer structure can form a super thin conductive layer on the surface, decreasing the interface contact resistance and strengthen the adhesion, thus elevating its charge/discharge rate and cycle life of a battery. It general properties surpass carbon black and graphite coated foil, and can replace traditional aluminum foil & erosion foil. GY-GA-F-AL-1 can be applied to Li battery and other super cell.

Properties
Item
GY-GA-F-AL-1
Appearance
Grey black slurry
2-sided coated thickness
0.5 µm
2-sided coated density
0.04 - 0.1 mg / cm2
Features

Advantages

1. Delicate/thin thickness. Good homogeneity.
2. Decrease surface contact resistance, boosting battery charge/discharge rate and cycle life.
3. Increase adhesion of active material and current collector. Suppress corrosion & prolong battery life.
4. Reduce the chances of polarization and thermal effect. Suppress hiking temperature to ensure safety

Application

1.Lithium battery

2.Super cell / power storage device


Company Profile
Payment
Packing & Delivery

KG/Bag

KG/Drum

Method & Notes

1. Directly used as current collector in Li battery or supper battery.
2. Accustomed to different coating methods with moisture under 30%.
3. Ultrasound electrode welding can level up the power by 10% better than common aluminum foil.
4. Product is prone to absorb moisture. Do not open until usage. When left, dry it in vacuum box at 40~60℃for 2 hours, then store it at room temperature.