A critical review on wireless charging for electric vehicles

Abstract

Overview

This review paper provides an extensive examination of wireless charging technologies for electric vehicles (EVs), highlighting current models and the rapid growth of EVs on the road. Notably, it addresses the transition from traditional cable charging to wireless systems and the developmental efforts by major companies in this area.

Technical Insights

• The article discusses various aspects of wireless charging technology, emphasizing significant technical components like compensation topologies, coil design, and communication standards.
• Intriguing possibilities of dynamic charging, which allows EVs to charge while driving, are explored, indicating a future where EVs could operate with reduced battery capacity constraints.
• Innovations such as the use of superconducting materials in coil designs are considered for their potential to enhance charging power.

Health and Safety Concerns

The paper does not ignore the health and safety aspects of wireless charging. It reviews current standards and addresses potential health risks associated with wireless technology, thus highlighting the critical need for ongoing research and stringent safety standards in this evolving field.

Economic Perspective

Economically, the paper presents a comparative analysis of costs for various wireless charging systems, providing a comprehensive economic perspective that can inform future decisions in the sector.

Conclusion

This critical review underscores the need for continued research and development in the wireless charging technology sphere for EVs, focusing on both improving technological components and ensuring safety and health standards are met.