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Passenger Vehicle On-Board Hydrogen Storage System
Technical Highlights
  • Longer lifetime
  • High adaptability
  • Optimized tank body
  • Simplified framework
  • High control accuracy
  • Optimized system
Longer lifetime

Independently developed PR: The PR integrates 5 types of functions and 10 interfaces, which significantly reduces the leakage points of HSS; 

With two-stage coaxial structure, the PR is small volume, lightweight, and 60% lighter than similar products in the market;

High and low temperature adaptability: the lowest operating temperature is -40℃;

The structure of PR has high strength and robustness, and the service life can reach more than 50,000 times.

High adaptability

Independently developed OTV has high security and environmental adaptability, and it is designed into modular and integration with features of miniaturization, lightweight design, high reliability, low power consumption;


Optimized tank body

Independently developed Type IV tank: HSS is equipped with the Type IV tank independently developed by FTXT, which can effectively improve the mass density of hydrogen storage.


Simplified framework

Equipped with self-developed OTV and PR, the integrated and modular HSS is simplified the framework, the number of leakage points is reduced by more than 30%, and the safety is significantly improved.


High control accuracy

The self-developed HMS (Hydrogen Management system) can realize the high precision control of system valves, sensors and other electrical components, and it is equipped with hydrogen safety software control strategy to actively monitor the safety of HSS.


Optimized system

Based on vehicle requirements, the system is designed for the full life cycle and has highly integrated and modular system architecture, which is easy to install and maintain.


Passenger Vehicle On-Board Hydrogen Storage System

This product is an on-board 70MPa high pressure hydrogen storage system for passenger vehicles with self-developed IV type tank, OTV andpressure regulator (PR) has advantages of modularity, lightweight, integration and intelligence to ensure the safety and reliability of HSS.


  • 3~5 min(infrared communication)
    Refueling time
  • 3 MPaG
    Medium pressure pipeline operating pressure
  • ≥50,000 times
    OTV/PR durability
  • X/Y/Z 8 g
    Impact resistance
  • ≤1×10-4 mbar.L/s
    Leakage rate
  • 0.9~1.9 MPaG
    Output pressure/ flow rate
  • 12 VDC
    Rated voltage
  • Type IV(size customizable)
    Hydrogen tank
  • -40~85 °C
    Design temperature
  • 70 MPa
    Design pressure
  • Application Scenario