Volume 10, Issue 8 2200303
Research Article

Projecting Recent Advancements in Battery Technology to Next-Generation Electric Vehicles

Sangwook Kim

Sangwook Kim

Energy Storage & Electric Transportation Department, Idaho National Laboratory, Idaho Falls, ID, 83415 USA

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Tanvir R. Tanim

Tanvir R. Tanim

Energy Storage & Electric Transportation Department, Idaho National Laboratory, Idaho Falls, ID, 83415 USA

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Eric J. Dufek

Corresponding Author

Eric J. Dufek

Energy Storage & Electric Transportation Department, Idaho National Laboratory, Idaho Falls, ID, 83415 USA

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Don Scoffield

Don Scoffield

Energy Storage & Electric Transportation Department, Idaho National Laboratory, Idaho Falls, ID, 83415 USA

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Timothy D. Pennington

Timothy D. Pennington

Energy Storage & Electric Transportation Department, Idaho National Laboratory, Idaho Falls, ID, 83415 USA

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Kevin L. Gering

Kevin L. Gering

Energy Storage & Electric Transportation Department, Idaho National Laboratory, Idaho Falls, ID, 83415 USA

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Andrew M. Colclasure

Andrew M. Colclasure

Center for Energy Conversion & Storage Systems, National Renewable Energy Laboratory, Golden, CO, 80401 USA

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Weijie Mai

Weijie Mai

Center for Energy Conversion & Storage Systems, National Renewable Energy Laboratory, Golden, CO, 80401 USA

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Andrew Meintz

Andrew Meintz

Center for Integrated Mobility Sciences, National Renewable Energy Laboratory, Golden, CO, 80401 USA

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Jesse Bennett

Jesse Bennett

Center for Integrated Mobility Sciences, National Renewable Energy Laboratory, Golden, CO, 80401 USA

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First published: 18 June 2022
Citations: 5

The publisher acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this article, or allow others to do so, for United States Government purposes only.

Abstract

Electric vehicles (EVs) have seen rapid growth in adoption over the last several years. Advancements to increase battery life and performance, policy shifts, and high charging rate are expected to further accelerate the development of next generation of EVs. Battery improvements continue to emerge, enabling increased driving range, total distance driven over the life of vehicles, and ability to charge at high rates. Herein, an analysis framework to provide insights into inclusive design metrics, such as specific energy of batteries, energy consumption of vehicles, and charging power infrastructure development, is developed. Various cell-level fast charge protocols to realistic battery designs to understand the infrastructure needs associated with achieving range replacement of 32.25 km min−1 (20 mi min−1) are also scaled. By calculating scaled power and peak to average power ratio, it is found that there needs to be more distinct alignment between the research efforts focused at the cell level and what is being developed for EV charging infrastructure needs. Finally, impact of high direct current voltage architecture in next-generation EVs is discussed. The findings in this work provide an insight into recent advancements in battery technology to next-generation EVs.

Conflict of Interest

The authors declare no conflict of interest.

Data Availability Statement

The data that support the findings of this study are available from the corresponding author upon reasonable request.

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