Carbon felt from acrylic dust bags as flexible EMI shielding layer and resistive heater

Wang, Yuanfeng; Hu, Shi; Tunáková, Veronika; Niamlang, Sumonman; Chvojka, Jiří; Venkataraman, Mohanapriya; Militký, Jiří; Khan, Muhammad Zaman; Ali, Azam

doi:10.1016/j.jmrt.2024.01.077

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Preprint1

Article1

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 57 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Carbon Filter Layer for Respirator Derived from Acrylic Filter Felt

Wang,

Venkataraman,

Kremenakova

et al. 2024

Preprint

View full text Add to dashboard Cite

Carbon Filter Layer for Respirator Derived from Acrylic Filter Felt

Wang,

Venkataraman,

Kremenakova

et al. 2024

Preprint

View full text Add to dashboard Cite

Electromagnetic Interference (EMI) Shielding and Thermal Management of Sandwich-Structured Carbon Fiber-Reinforced Composite (CFRC) for Electric Vehicle Battery Casings

Hu,

Wang,

Večerník

et al. 2024

Polymers

View full text Add to dashboard Cite

In response to the growing demand for lightweight yet robust materials in electric vehicle (EV) battery casings, this study introduces an advanced carbon fiber-reinforced composite (CFRC). This novel material is engineered to address critical aspects of EV battery casing requirements, including mechanical strength, electromagnetic interference (EMI) shielding, and thermal management. The research strategically combines carbon composite components with copper-plated polyester non-woven fabric (CFRC/Cu) and melamine foam board (CFRC/Me) into a sandwich-structure composite plus a series of composites with graphite particle-integrated matrix resin (CFRC+Gr). Dynamic mechanical analysis (DMA) revealed that the inclusion of copper-plated fabric significantly enhanced the stiffness, and the specific tensile strength of the new composites reached 346.8 MPa/(g/cm3), which was higher than that of other metal materials used for EV battery casings. The new developed composites had excellent EMI shielding properties, with the highest shielding effectives of 88.27 dB from 30 MHz to 3 GHz. Furthermore, after integrating the graphite particles, the peak temperature of all composites via Joule heating was increased. The CFRC+Gr/Me reached 68.3 °C under a 5 V DC power supply after 180 s. This research presents a comprehensive and innovative approach that adeptly balances mechanical, electromagnetic, and thermal requirements for EV battery casings.

show abstract

Carbon felt from acrylic dust bags as flexible EMI shielding layer and resistive heater

Cited by 2 publications

References 57 publications

Carbon Filter Layer for Respirator Derived from Acrylic Filter Felt

Carbon Filter Layer for Respirator Derived from Acrylic Filter Felt

Electromagnetic Interference (EMI) Shielding and Thermal Management of Sandwich-Structured Carbon Fiber-Reinforced Composite (CFRC) for Electric Vehicle Battery Casings

Contact Info

Product

Resources

About