Carbon coated Al foil for lithium battery cathode electrode

Update: 2016-05-19      View:9886
  • Item Num :TOB-carbon coated al
  • Shipping Port: XIAMEN
  • Color":Black / gray
  • MOQ :1
  • Payment :L/C,T/T,Western Union,paypal
  • Product Orgin:China
  • Delivery Time :5~7days
  • Price:     100$/kg
  • Order Online
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Subject : Carbon coated Al foil for lithium battery cathode electrode

Introduction

 

Aluminum foil coated carbon used to lithium batteries advantages

 

1. The inhibition of cell polarization, reduce the heating effect and improve the rate performance; 

2. Reduce the battery internal resistance, and decrease the circulation process of dynamic resistance increase;  

3. Improve the consistency, increase the battery cycle life; 

4. Improve the adhesion of and active materials, reduce the pole piece manufacturing cost; 

5. Protect collection of fluid from the electrolyte corrosion; 

6. Improve lithium iron phosphate, lithium titanate materials processing performance.

 

Coating thickness (Double side)  A: 4~6um  B: 2~3um

 

Conductive coating:

Using functional coatings for surface treatment of battery conductive substrate is a breakthrough of technical innovation, coated carbon foil/copper foil is to spread good nano conductive graphite and carbon coated particles, fine and uniform coating on aluminum foil/copper foil.Static electrical conductivity, it can provide an excellent collection of active material micro electric current, which can greatly reduce the positive/negative material and collector, the contact resistance between the and can improve the adhesive ability between the two, can reduce the use amount of binder, which creates an significantly improve the overall performance of the battery.Can be divided into water based coating (water system) and oil (organic solvent system) two types

 

Item

Test data

Test method

Aluminum foil thickness

12~30um

Micrometer

Color

Black / gray

 eye survey

Conductive coating single surface density(g// side)

0.5-2.0 g/

 weighing method

 

Product appearance

 

 PACKAGE AND SHIPPING

1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing

2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode

SERVICES

1 We supply machines with battery technology support.

2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery.

3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line.

4 We can also supply a full set of battery technology for battery design, research and producing.

We cooperated with each other, and we will do TOP OF THE BEST battery

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