事关氢能装备，国家能源局又一政策发布

Core Viewpoint - The article discusses the guidelines issued by the National Energy Administration regarding the high-quality development of energy equipment, emphasizing the need for self-controllable, high-end, intelligent, and green development in China's energy key equipment industry by 2030 [5]. Group 1: Guidelines and Objectives - By 2030, China's energy key equipment industry chain and supply chain should achieve significant results in self-control, high-end, intelligent, and green development, with a globally leading technology and industrial system [5]. - The guidelines aim to effectively support strategic tasks such as efficient and intelligent energy exploration, low-carbon energy conversion, low-cost energy storage, and stable energy transmission [5]. Group 2: Hydrogen Energy Equipment Development - The guidelines call for accelerating breakthroughs in reliable, long-life, and high-efficiency electrolysis hydrogen production equipment, as well as developing large-scale off-grid hydrogen production technology [7]. - There is a focus on developing high-grade pipeline materials resistant to hydrogen embrittlement, high-performance carbon fiber materials, and new composite materials [7]. - The guidelines emphasize the need for advancements in hydrogen storage and transportation technologies, including high-pressure gas, low-temperature liquid, and solid-state hydrogen storage systems [7]. - Key technologies to be tackled include high-temperature sealing materials, long-duration hydrogen storage, and hydrogen-electric synergy, along with the development of low-energy, short-process equipment for methanol and ammonia synthesis [7].