Power Generation Technology ›› 2023, Vol. 44 ›› Issue (3): 318-330.DOI: 10.12096/j.2096-4528.pgt.22180

• Key technologies of green hydrogen preparation, storage and multi-scenario application • Previous Articles     Next Articles

Key Technology Status and Outlook for Green Electricity-Hydrogen Energy- Multi-domain Applications Coupled Network

Yue TENG1, Qian ZHAO1, Tiejiang YUAN2, Guohong CHEN1   

  1. 1.State Grid Anhui Electric Power Research Institute, Hefei 230601, Anhui Province, China
    2.School of Electrical Engineering, Dalian University of Technology, Dalian 116024, Liaoning Province, China
  • Received:2022-12-12 Published:2023-06-30 Online:2023-06-30
  • Contact: Tiejiang YUAN
  • Supported by:
    Science and Technology Program of State Grid Corporation Ltd(521205200011)

Abstract:

As a green and zero-carbon secondary energy, hydrogen is one of the key carriers for the development of energy transition and has become an important medium for energy interconnection. Hydrogen production by electrolytic decomposition of water is the main way to produce hydrogen in the future, which will promote the adjustment and transformation of energy structure. However, the development and industrial application of hydrogen energy technology in China is still at the initial stage. In addition, there are a lot of problems to be solved in the aspects of hydrogen energy production, storage and transportation, conversion and application industry chain. This paper analyzed the development status of green power hydrogen production technology, hydrogen storage and transportation technology, hydrogen application technology, and studied the typical scenarios of green electricity-hydrogen energy-multi-domain application and the key technologies of network coupling and integration. This work provides indicative ideas for the combination of hydrogen energy production, storage and application technology, and the development of application network in various areas.

Key words: hydrogen energy, hydrogen production from green electricity, hydrogen storage and transportation, coupling integration

CLC Number: