牟树君;林今;邢学韬;周友;

• 1:北京低碳清洁能源研究所
• 2:电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系)

摘要(Abstract)：

可再生富余电力的规模消纳是我国能源系统的重大难题,储能系统是缓解弃电问题的一种有效技术手段,然而典型常规储能方式在应对超大容量、长周期储能需求方面存在不足。电解水制氢储能为有效解决储能容量问题带来了曙光。针对目前广泛在研及推广的低温电解水技术效率较低的问题,文章介绍了高温固体氧化物电解电池(solid oxide electrolysis cell,SOEC)电解水制氢技术的基本原理,从物理概念的角度解释了其相对于低温电解技术效率大幅提升的电化学机理。基于所搭建的千瓦级实验测试平台,验证了其较高的电解效率。从材料、建模、优化控制等3方面讨论了高温SOEC制氢储能技术所需解决的关键问题。最后,从分布式能源、化工等领域展望了高温SOEC制氢储能技术的应用前景。

关键词(KeyWords)： 可再生能源弃电;大规模储能;电解制氢;高温固体氧化物电解电池

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划项目(政府间国际科技创新合作重点专项,2016YFE0102600);; 国家自然科学基金项目(51577096,51477082)~~

作者(Author): 牟树君;林今;邢学韬;周友;

Email:

DOI: 10.13335/j.1000-3673.pst.2017.1689

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