Penambahan Tembaga pada Komposit PP/C dan Pengaruhnya pada Sifat Mekanik dan Konduktivitas Listrik Pelat Bipolar Komposit PP/C-Cu  

Oleh:

Dalam, Verina Warga ; Abimanyu, Taufik ; Zulfia, Anne

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: Makara Journal of Technology vol. 15 no. 2 (Nov. 2011), page 101-106.
Topik: Bipolar Plates; Electrical Conductivity; Mechanical Properties; PEM Fuel Cell; Polypropylene Matrix Composite
Fulltext: Penambahan Tembaga.pdf (348.13KB)

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM64.4 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Effect of Copper Addition on Mechanical Properties and Electrical Conductivity of PP/C-Cu Bipolar Plate Composites. Bipolar plate is a major component in PEM fuel cell which possess main function of collecting and removing electrons from anode to cathode. Therefore, materials for bipolar plates produced must have high electrical conductivity. To obtain bipolar plate materials which is cheap, lightweight and high conductivity, so it is developed bipolar plates material based on PP/C-Cu composite. PP/C-Cu composites has been made by mixing all materials then compounding, rheomix, hot blending and hot press. Cu (Copper) has been used various from 0.1 wt%, 1 wt% to 2 wt% to increase electrical conductivity of PP/C-Cu composite. It is found that the effect of Cu addition in PP/C-Cu composite has increased tensile strength, flexural strength, flexural modulus, tensile modulus, elongation, electrical conductivity and decreased porosity, unfortunately the value of electrical conductivity was still lower than standard requirement for bipolar plate fuel cell.

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