2020年电动汽车电池发展报告- Fraunhofer ISI（英文版）（18页）.pdf

1、 FRAU N H O F E R I N S T I T U T E F O R S YS T E MS A N D IN N OVATION R ESEA R C H ISI Batteries for electric cars: Fact check and need for action Batteries for electric cars: Fact check and need for action Are batteries for electric cars the key to sustainable mobility in the future? Authors Axe

2、l Thielmann, Martin Wietschel, Simon Funke, Anna Grimm, Tim Hettesheimer, Sabine Langkau, Antonia Loibl, Cornelius Moll, Christoph Neef, Patrick Pltz, Luisa Sievers, Luis Tercero Espinoza, Jakob Edler Karlsruhe, January 2020 www.isi.fraunhofer.de4 | 5 Overview and core statements When looking at the

3、 main questions along the entire battery value chain, it becomes clear that there are no insurmountable obstacles that could prevent the widespread market diffusion of battery-electric passenger cars, particularly during the decisive ramp-up phase between 2020 and 2030+. However, numerous technologi

4、cal, economic, ecological, regulatory and societal challenges still need to be tackled in the coming decade. The most important findings are summarized below, followed by a more detailed description in the individual chapters. 01 Do electric cars have a better environ- mental footprint than conventi

5、onal passenger cars? The electric cars sold in Germany today have a much bet- ter greenhouse gas emissions balance than conventional passenger cars over their entire service life, if the energy transition progresses as planned. Their climate footprint and environmental performance can be further imp

6、roved through energy-efficient battery production that is focused on renewable energy sources, more renewable power used for charging and driving, and a closed-loop resource cycle. Like all passenger cars, however, electric cars also have negative environmental impacts, so that transform- ing the tr