The effect of additives on the electrochemical properties of Fe/C composite for Fe/air battery anode

Bui Thi Hang, Tomonori Watanabe, Minato Egashira, Izumi Watanabe, Shigeto Okada, Jun ichi Yamaki

研究成果: ジャーナルへの寄稿学術誌査読

76 被引用数 (Scopus)

抄録

K2S and FeS were employed as additives for electrolyte and electrode, respectively, to suppress hydrogen evolution and improve the cycleability of the Fe/C composite air battery anode. The effects of these additives on the electrochemical properties of Fe/C composite electrodes were investigated using cyclic voltammetry (CV). The results showed that both K2S and FeS significantly suppressed hydrogen evolution on the Fe/C electrode characteristics. Among the carbons used, nano-carbons such as tubular carbon nanofibers (CNF), platelet CNF, vapor-grown carbon fibers (VGCF) and acetylene black (AB) improved the discharge capacity of the Fe/C electrode with additive to electrolyte or electrode. The FeS additive showed a larger beneficial effect for the Fe/C composite electrode than K2S in term of cycleability and capacity.

本文言語英語
ページ(範囲)461-469
ページ数9
ジャーナルJournal of Power Sources
155
2
DOI
出版ステータス出版済み - 4月 21 2006

!!!All Science Journal Classification (ASJC) codes

  • 再生可能エネルギー、持続可能性、環境
  • エネルギー工学および電力技術
  • 物理化学および理論化学
  • 電子工学および電気工学

フィンガープリント

「The effect of additives on the electrochemical properties of Fe/C composite for Fe/air battery anode」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル