Effect of electric vehicles and renewable electricity on future life cycle air emissions from China's road transport fleet
Rattachement africain : gb, cn. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Recent studies suggest that electric vehicles (EV) have huge potential to reduce on-road air emissions. However, future emissions from China's road transport under different EV and renewable electricity (RE) development pathways have rarely been assessed from a life cycle perspective. This paper estimated the life cycle emissions of CO, NO X , PM, SO 2 , and CO 2 from China's road transport between 2020 and 2050 under different future scenarios. The results indicate that rapid EV adoption combined with relatively slow RE expansion will significantly reduce CO and NO X emissions but increase PM, SO 2 , and CO 2 emissions by 2050. In contrast, rapid EV development with synchronized RE expansion will reduce CO, NO X , and CO 2 emissions but still increase PM and SO 2 emissions. More rapid EV development will increasingly shift emissions from the vehicle use to vehicle and battery production. Moreover, the electrification of light- and heavy-duty passenger vehicles and light- and heavy-duty trucks drive reductions in CO, NO X , and CO 2 emissions but increases in PM and SO 2 emissions. Our study suggests that synchronized fast development for RE and EVs can reduce emissions from vehicle use and energy supply chain but efforts are needed to mitigate emissions from upstream processes in vehicle and battery production.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Effect of electric vehicles and renewable electricity on future life cycle air emissions from China's road transport fleet
- Date Crossref
- 01/03/2025
- Éditeur
- Elsevier BV
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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University of Exeter Engineering Department pays non établi dans la noticeUniversité ou école supérieure
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Chinese Academy of Social Sciences pays non établi dans la noticeStructure de recherche
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East China University of Science and Technology Institute of Clean Coal Technology pays non établi dans la noticeUniversité ou école supérieure
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Shanghai Institute of Pollution Control and Ecological Security pays non établi dans la noticeStructure de recherche
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Research Institute for Eco-civilization pays non établi dans la noticeStructure de recherche
Engineering Department — University of Exeter, Chinese Academy of Social Sciences et Institute of Clean Coal Technology — East China University of Science and Technology, avec 2 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.