轻型氢内燃机关键技术研究进展综述
A Brief Review of Research Progress on Key Technologies of Light Duty Hydrogen Internal Combustion Engine
氢能被公认为是实现零碳排放最具潜力的理想能源，是实现“双碳”目标的重要技术方案。当前，氢内燃机与氢燃料电池相比具有续驶里程长、燃料适应性好、成本低等诸多优势，并且可利用现有内燃机成熟产业链。因此，氢内燃机是短期实现零碳排放最可行的技术方案之一。首先分析了氢气的物理化学特性，以及对近年来国内外氢内燃机样机的技术特点进行了对比，还通过整理国内外氢内燃机的相关研究进展，对其技术发展趋势进行了总结。
Hydrogen energy is widely recognized as an ideal energy source with the most potential for achieving zero carbon emissions and is regarded as an important technical solution for accomplishing the "dual carbon" goal. In comparison with hydrogen fuel cells, hydrogen internal combustion engines possess numerous advantages, including long driving range, good fuel adaptability, and low cost. Additionally, the mature industry chain of existing engines can be utilized. Therefore, one of the most feasible technical solutions for achieving zero carbon emissions in the short term is hydrogen internal combustion engines. In this article, the physical and chemical properties of hydrogen gas are analyzed first, and the technical characteristics of hydrogen internal combustion engine prototypes at home and abroad in recent years are compared. The relevant domestic and aboard research progress of hydrogen internal combustion engines is summarized, and the development trend of hydrogen internal combustion engine technology is concluded.
吕阳;雒晶;葛晓成;胡发跃;康哲;
重庆大学,机械与运载工程学院,重庆,400044;重庆大学,机械与运载工程学院,重庆,400044;重庆凯瑞动力科技有限公司,重庆,401122;重庆凯瑞动力科技有限公司,重庆,401122;重庆大学,机械与运载工程学院,重庆,400044##重庆大学,机械传动国家重点实验室,重庆,400044;
TK46+3
hydrogen internal combustion engine key technologies research progress
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