Chemical Stability Lithium Ion Car Battery Diaphragm Alumina Material

 
  Aluminum oxide has a wide range of applications in the field of batteries due to its high chemical stability, excellent insulation properties, and mechanical strength. It is mainly used for battery separator coating, solid electrolyte, electrode material modification, and battery shell protection, which can significantly improve the safety, cycle life, and energy density of batteries.
 
【Application】
 
It is mainly used for the coating material of positive and negative pole diaphragm of lithium battery, which is beneficial to the stability of the battery.
It is suitable for Lithium ion battery separator,and the battery can be used for electronic car, electronic intelligent products and energy storage products.
 

【Specification】
 
1. Chemical properties: Al₂O₃>99.9%
2. Color:white
3.PSD: D50=0.8-1.2um,D99<6um

 

 
【Product features】
 

Lithium ion batteries with alumina separator is fabricated for safety improvement. Alumina separator is coated on electrode by a scalable and cost-effective method.Lithium ion batteries with alumina separator perform better than conventional cells.

 
1. Less magnetic foreign matters, stable electrical performance, low content of harmful ions;
2. High heat resistance, stable at high temperature;
3. The particle size distribution is very narrow, which can be coated with a very thin thermal insulation coating, with low thermal resistance; no small particles blocking Li + ion channel, no coarse particles scratching the film.
 
【Packing】 25kgs/poly-drum ,500kgs/pallet.

 

 
1.Q:What is your minimum order quantity?
A: Our MOQ is flexible. We support small trial orders for new customers, and larger bulk orders with better unit prices. Please tell us your required quantity, we will offer the best price accordingly.
 
2.Q:How long is your production & delivery time?
A: Normally production takes 7–15 working days after receiving your deposit. For bulk orders or customized products, we will confirm the exact lead time before order confirmation.
 
3 Q: What payment terms do you accept?
A: We accept T/T, L/C, Western Union and other safe payment methods. Usually 30% deposit in advance, 70% balance against copy of bill of lading.
 
4 Q: About Price:

A:The price is negotiable. It can be changed according to your quantity or package.

When you are making an inquiry, please let us know the quantity you want.

  Our company is always paying great attention to the intellectual property and independent development, and pursuing innovation of science and technology. Our company has been recognized as “High-Tech Enterprise of Shanghai” since 2008. The project of the high-precision rare earth polishing powder passed high-tech achievements transformation, and its annual production reaches 2000 tons.