新能源汽车锂离子动力电池碳足迹削减策略
Carbon Footprint Reduction Strategies for Lithium-ion Power Batteries in New Energy Vehicles
起楠 1张宏亮 2陈来 1刘磊 3胡宇辰 4郁亚娟1
作者信息
- 1. 北京理工大学材料学院,北京 100081;北京理工大学重庆创新中心,重庆 401120
- 2. 北京理工大学重庆创新中心,重庆 401120;北京理工大学管理与经济学院,北京 100081
- 3. 戴尔豪斯大学,加拿大哈利法克斯 B3H4R2
- 4. 北京理工大学管理与经济学院,北京 100081
- 折叠
摘要
本研究以磷酸铁锂、三元材料(NCM622)锂离子动力电池作为研究对象.在收集到磷酸铁锂、(NCM622)清单的基础上,计算得到生产1kWh磷酸铁锂、三元材料电池(NCM622)产生的碳足迹;根据电力结构、汽车百公里能耗,计算得到新能源汽车行驶过程中锂离子动力电池运行所产生的碳足迹.结合未来燃油车、新能源汽车发展趋势,以2020年为基准年,采用情景分析法,通过改变电力结构及汽车百公里能耗,对2030年碳达峰情况进行分析.最终给出削减动力电池碳足迹、实现2030年碳达峰目标的各项策略,为我国动力电池行业绿色发展提供了政策辅助.
Abstract
This study uses lithium iron phosphate,ternary material(NCM622)lithium-ion power battery as the research object.On the basis of the collected lithium iron phosphate,(NCM622)list,the carbon footprint generated by the production of 1 kWh lithium iron phosphate,ternary material battery(NCM622)is calculated;according to the electric power structure and the car's energy consumption of 100 km,the carbon footprint generated by the operation of lithium-ion power battery during the driving process of new energy vehicles is calculated.Combined with the future development trend of fuel vehicles and new energy vehicles,using 2020 as the base year,the scenario analysis method is used to analyze the carbon peak situation in 2030 by changing the electricity structure and the energy consumption of 100 km of vehicles.Strategies for reducing the carbon footprint of power batteries and achieving the peak carbon target in 2030 are finally given,providing a policy aid for the green development of China's power battery industry.
关键词
碳达峰/锂离子动力电池/碳足迹/新能源汽车/情景分析Key words
emission peak/lithium-ion power battery/carbon footprint/new energy vehicle/scenario analysis引用本文复制引用
基金项目
国家重点研发计划(2021YFB2401800)
国家自然科学基金资助项目(52074037)
北京理工大学青年教师学术启动计划资助()
出版年
2024