Academic and Corporate Vehicle Electrification Research
Artikel i vetenskaplig tidskrift, 2023

We developed and used methodology to analyze scientific publications in Scopus relating to vehicle electrification and associated key enabling technologies: batteries, fuel cells and electric machines with power electronics. The global research landscape was mapped, and an analysis of the 16 most active countries was carried out. Vehicle electrification publications are rewarded with a high citation impact, and they include corporate actors to a great extent. China dominates in vehicle electrification research as well as in the enabling technologies, and China’s position is set to become even more dominating. Battery research has grown rapidly with a high citation impact, whereas the volume of research for the other enabling technologies was more constant during 2017–2021. Automakers’ research that has led to scientific publications was specifically studied. Ford Motor Company was the automaker with the highest number of vehicle electrification publications during 2017–2021. A large share of the automakers’ publications was co-authored with academic actors, and such publications were rewarded with a higher citation impact than those without. However, the share of international co-publications among the automakers was meager. It is concluded that the analysis of vehicle electrification publications gives an overview of the rapidly developing field. Moreover, the analysis of automakers’ involvement in such research is one way of obtaining one perspective on their strategies and priorities.

BEV (battery electric vehicle)

EV (electric vehicle)

HEV (hybrid electric vehicle)

scientometrics

research publications

fuel cell vehicle

Författare

Hans M Pohl

Lindholmen Science Park

Magnus Karlström

Swedish Electromobility Centre

World Electric Vehicle Journal

2032-6653 (ISSN)

Vol. 14 3 71

Ämneskategorier

Studier av offentlig förvaltning

Teknikhistoria

Övrig annan samhällsvetenskap

DOI

10.3390/wevj14030071

Mer information

Senast uppdaterat

2023-04-11