e-journal

Nano-TiO2-coated polymer electrolyte membranes for direct methanol fuel cells

---

Abstract
Composite polymer electrolyte membranes with nano-TiO2 films are fabricated by deposition of titania nanoparticles from a sol solution. Measurements of ion conductivity, methanol permeability and single-cell performance of the modified Nafion membranes are conducted. The TiO2 films adhere well and are crack-free. The protonic conductivity of the composite membranes decreases with increasing titania content, but
methanol permeability is reduced. Preliminary tests on a single-cell of a direct methanol fuel cell (DMFC) indicate that a titania-coated membrane with 0.009 mg cm−2 content gives the highest cell voltage and maximum power density.

Keywords: TiO2 film; Composite membrane; Direct methanol fuel cell; Protonic conductivity; Methanol permeability

---

Ketersediaan

Tidak ada salinan data

Informasi Detail

Judul Seri

Journal of Power Sources

No. Panggil

-

Penerbit

London : Elsevier B.V.., 2006

Deskripsi Fisik

Journal of Power Sources 157 (2006) 207–211

Bahasa

English

ISBN/ISSN

-

Klasifikasi

-

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

KIMIA

Info Detail Spesifik

-

Pernyataan Tanggungjawab

agus

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar