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CAS 1344-28-1 Aluminium Oxide Powder Lithiumion Batteries Ceramic Coatings

CAS 1344-28-1 Aluminium Oxide Powder Lithiumion Batteries Ceramic Coatings

Lithiumion Batteries Aluminium Oxide Powder

CAS 1344-28-1 Aluminium Oxide Powder

Alumina Powder Ceramic Coatings

Place of Origin:

China

Brand Name:

Gonare

Certification:

ISO9001:2015

Model Number:

EM-A-1

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Product Details
Product Name:
Aluminium Oxide Powder Ceramic Coatings
Color:
White
PSD:
D50: 0.8-1.0;D99<6um
Packing:
10kgs/bag
CAS:
1344-28-1
Purity:
>99.9%
HS:
2818200000
Origin:
CHINA
Payment & Shipping Terms
Minimum Order Quantity
10kg
Packaging Details
10kgs/bag/box
Delivery Time
7days
Payment Terms
T/T
Product Description

Aluminium oxide powder ceramic coatings in lithiumion batteries

Generally, the surface modification of the lithium ion battery diaphragm can be used to improve the safety performance of the battery. This method is mainly to improve the thermal stability and wettability of the solid-liquid interface by coating A1203 ceramic coating on the battery diaphragm, so as to further improve the cycle performance and safety performance of the battery.

 

 

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.

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Specification

 

1. Chemical properties: Al2O3>99.9%

2. Color:white

3.PSD: D50=0.8-1.2um,D99<6um

 

ITEM INDEX ITEM INDEX
Al2O3% 99.9 D50 0.8-1.2um
Ca% <0.05 D90 <3um
Fe% <0.01 D99 <6um
Na% <0.4 BET 5-8m2/g

 

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Product features

  

  The presence of the alumina can significantly improve the physical and chemical properties of battery separators. The alumina coating layer may reduce or prevent dendrite puncture, lithium plating and separator shrinkage during over-heating, hence significantly increasing safety performance for a lithium ion battery.

 

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  The alumina ceramic coating provides a skeleton for the flexible seperator, improves the wear resistance of the seperator, prevents lithium dendrite from piercing, reduces heat shrinkage, improves temperature resistance, and the pores are stable with temperature, which can effectively improve the safety performance of the battery.

 

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.

 

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【Packing】 25kgs/poly-drum ,500kgs/pallet.

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1 Q: How about the service ?
A: 24 hours for after-sale serive,more than 14 years experience in this kind machine field

 

2 Q: How can you get sample?
A: Free samples are available, but on the basis that you pay the courier charges.

 

3 Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

 

4 Q: What are your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.

If you have other questions, please feel free to contact us.

 

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  Shanghai Gona Industrial Co.Ltd is founded in 2006, and located in Songjiang Industrial District, rounded by National Engineering research Center of Ultrafine Powder(NERCUP).Our company is a R&D company specialized in technology development of functional powder materials.

  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.

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