Study of reflection process for nickel coated activated carbon fiber felt applied with electromagnetic interference shielding | Zendy

Miguel Angelo Do Amaral | Zendy; Jossano Saldanha Marcuzzo | Zendy; Bárbara da Silva Pinheiro | Zendy; Bráulio Haruo Kondo Lopes | Zendy; Ana Paula Silva de Oliveira | Zendy; Jorge Tadao Matsushima | Zendy; Maurício Ribeiro Baldan | Zendy

Open Access

Study of reflection process for nickel coated activated carbon fiber felt applied with electromagnetic interference shielding

Author(s) -

Miguel Angelo Do Amaral,

Jossano Saldanha Marcuzzo,

Bárbara da Silva Pinheiro,

Bráulio Haruo Kondo Lopes,

Ana Paula Silva de Oliveira,

Jorge Tadao Matsushima,

Maurício Ribeiro Baldan

Publication year - 2019

Publication title -

journal of materials research and technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.832

H-Index - 44

eISSN - 2214-0697

pISSN - 2238-7854

DOI - 10.1016/j.jmrt.2019.07.014

Subject(s) - materials science , electromagnetic shielding , nickel , electromagnetic interference , deposition (geology) , interference (communication) , electromagnetic radiation , reflection (computer programming) , composite material , fiber , optoelectronics , optics , metallurgy , electronic engineering , electrical engineering , paleontology , channel (broadcasting) , physics , sediment , computer science , engineering , biology , programming language

Nickel coated activated carbon fiber felt (Ni-ACFF) are known as excellent materials for electrostatic dissipation and electromagnetic interference (EMI) shielding. The deposition of metallic nickel on ACFF was investigated to obtain reproducible and singular materials capable of electromagnetic radiation shielding from 8.2 to 12.4 GHz (X-band). Homogeneous films and fixed quantity of nickel with simple processability were obtained by using the electrodeposition method controlling the experimental parameters, such as, deposition time and current. The relative nickel amount that was controlled from the deposition time and applied current determined the efficiency on reflectivity efficiency with at around 93.7 % of the reflected electromagnetic radiation at ˜8.2 GHz.

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