Is a cascade hydrogen storage system suitable for an integrated hydrogen energy utilization system?

Therefore, this study proposes a cascade hydrogen storage system (CHSS) suitable for an integrated hydrogen energy utilization system (IHEUS). The system undertakes the functions of hydrogen supply to FCs, long-term hydrogen storage, and hydrogen supply to HRSs through three HSTs with different pressure levels.

What is a hydrogen storage system analysis?

A hydrogen storage system analysis involves projecting the performance and cost of individual components in a complete system, assuming Year 2009 technology status and production volumes of 500,000 vehicles/year.

What is hydrogen storage system well-to-wheels (WTW) energy analysis?

Energy Analysis: Coordinate hydrogen storage system well-to-wheels (WTW) energy analysis to evaluate off-board energy impacts with a focus on storage system parameters, vehicle performance, and refueling interface sensitivities.

What is a cascade hydrogen storage system (CHSS)?

A cascade hydrogen storage system (CHSS) for integrated hydrogen energy utilization system. The cost, energy consumption and hydrogen supply loss probability (HSLP) of the CHSS are optimized by NSGA-II. Compared to SHSS, CHSS reduces cost by 3.78 %, energy consumption by 6.92 %, and HSLP by 12 % under off-grid 168 h operation.

What is the cost of a hydrogen storage system?

According to the multi-variable sensitivity analysis results, the system factory cost will likely range between $10.6 and $19.7/kWh for the 350-bar system and between $13.5 and $27.2/kWh for the 700-bar system. These results are compared to DOE cost targets in Table 3.

What is an integrated hydrogen energy utilization system?

In an integrated hydrogen energy utilization system, the hydrogen storage device needs to meet hydrogen supplies and demands of different pressure levels, traditional hydrogen storage systems will lead to more energy consumption and lower hydrogen supply efficiency.