The 9 th China International F uel C ellE lectricV ehicle Exhibition

Anhui Clean Energy will participate in the 9th China International Expo Fuel ellE Electric Vehicle Exhibition at Shanghai New International Expo Center from March 14 to 16, 2024. We sincerely invite our customers and friends to participate in this exhibition to jointly explore the development opportunities in the field of energy and create a better future.

In 2022, CHG4 gas cylinder research and development will be started, and it will be developed in cooperation with many domestic universities and scientific research institutions. Up to now, the sample research and development of 35MPa hydrogen storage four-type gas cylinder has been completed, and it is undergoing evidence collection. 70MPa hydrogen storage cylinder Type 4 is under development.

Hydrogen cylinder product advantages:Safer, plastic liner does not exist grain boundaries, will not occur stress corrosion and hydrogen embrittlement;The pressure is higher, 35/70MPa is widely used;

High mass density of hydrogen storage, more than 20% higher than the three-type bottle;Low weight, three type bottle liner weight is larger;The cost is lower than the three-type bottle products, and the inner liner material is different;The fatigue performance is good, and the fatigue life is more than 2 times longer than that of the three-type bottle The product with the same diameter and volume has small weight, low weight ratio and good economic benefit

Car compressed hydrogen plastic inner liner carbon fiber fully wound gas cylinder (70MPa).Product specifications：CHG4-365-66-70S/B、CHG4-410-210-70S/B，Implementation standards：GB42612-2023、ISO 19881:2018，Nominal working pressure,Bar：700bar，Hydraulic test pressure,Bar：1050bar.

Filling medium:compressed hydrogen,Liner material：PA,Diameter（mm）：365mm、410mm,Nominal water volume（L）：66L、210L,Length （mm）：1080mm、2150mm,Weight（kg）：45KG、76Kg,Mass density of hydrogen storage：5.91%、6.63%.

Car compressed hydrogen plastic inner liner carbon fiber fully wound gas cylinder (35MPa),Product specifications：CHG4-425-220-35S/A、CHG4-580-390-35 S/A,Implementation standards：GB42612-2023、ISO 19881:2018,Nominal working pressure,Bar：350bar,Hydraulic test pressure,Bar：525bar.

Filling medium：compressed hydrogen,Liner material：PA,/Diameter（mm）：425mm、580mm,Nominal water volume （L）：220L、390L,Length（mm）：2150mm、2150mm,Weight（kg）：88KG、142KG