Preoxidized silk airgel felt enables superior performance in lithium-ion batteries factory, manufacturer

Product Description

The Preoxidized silk airgel felt enables superior performance in lithium-ion batteries made in China from VET ENERGY, which is one of the manufacturers and suppliers in China. Buy Preoxidized silk airgel felt enables superior performance in lithium-ion batteries with low price from our factory. We have our own brands and we also support bulk. If you are interested in our products, we will give you the cheap price. Welcome to buy discount product which is newest and high-quality from us.

VET-battery thermal insulation pad is made of pre-oxidized wire or other types of airgel composite materials as the core, polymer (PET, PI) film or flame retardant coating as the packaging material, and is composited by hot pressing or coating , has excellent heat insulation and buffering functions, and is mainly used for thermal protection between power lithium battery cells. It can effectively prevent thermal runaway of the cells and greatly improve the driving safety of new energy vehicles. When one of the cells undergoes thermal runaway, the airgel thermal insulation pad between the cells can block its heat transfer to the adjacent cells and prevent heat diffusion, thereby avoiding the domino effect of thermal runaway of new energy power battery cells.

产品技术参数 PRODUCT FEATURES
Project	Ceramic air gel insulation pad	Pre-oxygenated silk airgel insulation pad	Fiberglass aerogel insulation pad	Standard
Thickness range	1-4mm	0.4-4mm	0.4-4mm	547-301 thickness specification
Flame impact resistance	High	Middle	Low	/
Flame impact resistance	≤0.03 W/(m· K) @25℃			GB/T 10295-2008
Flammability rating	PET film VTM-0, PI film V-0, rubber frame V-0, airgel felt V-0			UL94
Prohibited items	RoHS & REACH & ELV			RoHS & REACH & ELV
Compression performance	30±5%@1MPa 40±5%@2MPa	45±5%@1MPa 55±5%@2MPa	30±5%@1MPa 40±5%@2MPa	/
Insulation resistance	1000V DC, 60s, >1000ΜΩ			GB/T 31838.4-2019
Withstand voltage current	3000V DC, 60s, <1mA			GB/T 31838.4-2019

Application field

Airgel battery insulation sheets can be used in battery thermal management systems such as power batteries and energy storage batteries. Products of different thicknesses and sizes can be customized according to customer needs.