Place of Origin:
China
Brand Name:
GONA
Certification:
ISO9001:2015
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The lithium-ion battery separator is a layer of porous thin film with uniformly distributed micropores, located between the positive and negative electrode materials of the lithium battery. It plays a crucial role in preventing direct contact between the positive and negative electrodes, preventing battery short circuits, and transmitting ions. It is a key material that ensures battery safety and affects battery performance.
【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%
2. Color:white
3.PSD: D50=0.8-1.2um,D99<6um
| ITEM | INDEX | ITEM | INDEX |
| Al2O3% | 99.5 | D50 | 0.8-1.2um |
| Ca% | <0.05 | D90 | <3um |
| Fe% | <0.01 | D99 | <6um |
| Na% | <0.4 | BET | 5-8m2/g |
【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.
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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
【Packing】 25kgs/poly-drum ,500kgs/pallet.
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1 Q:Are you trading company or manufacturer?
A: We are a professional factory with more than 12 years of experience in this field. If you are convenience, we welcome you to visit our company.
2 Q:About Payment or other question:
A:Pls email me or chat with me on TradeManager directly.
3 Q:About R&D
A:We have a very strict quality controlling system which promises that goods we produced are always of the best quality.
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.
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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. Focused on the control technology of powder particulate, SHGRENM provide several series product such as rare earth oxide with special particulate properties, cerium oxide polishing powder, catalyst materials,Alumina for Li+ battery separator.
We mainly serve some large new energy enterprises. Our company has a minimum order quantity and can provide products to research institutes and other institutions for research purposes.
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Send your inquiry directly to us