2019年清洁能源开发热点回眸

 清洁能源开发研究在2019年继续保持火热的发展劲头，取得了一系列丰硕的研究成果。小分子催化转化研究为实现清洁能源融合发展，能源系统零排放持续发力；太阳能电池的稳定性和效率突破不断，燃料电池技术逐渐完善以及大数据与机器学习引入锂电池领域进一步促进新能源汽车时代的到来。本文评述了小分子催化转化，太阳能电池、燃料电池、锂电池及生物质能等能源技术在2019年取得的一些进展，并对目前清洁能源的发展状况进行了分析与总结。

Clean energy in 2019-A research hotspots

In 2019, many exciting breakthroughs were achieved in the clean energy field. The progress made on small molecule catalytic transformation has contributed to the integrated development of clean energy and the continuous development of zeroemission energy system. Breakthroughs have been achieved in stability and efficiency of solar cells and fuel cell technologies. Besides, big data and machine learning have been introduced into the field of lithium batteries to promote further development of new energy vehicles. Lithium batteries and biomass energies are also reviewed in this paper.