書誌事項
- タイトル別名
-
- Preparation of Li<sub>2</sub>S-FeS<sub>2</sub> Composite Electrode Materials and their Electrochemical Properties
- Li ₂ S-FeS ₂ フクゴウタイ ノ サクセイ ト ソノ ジュウホウデン トクセイ
この論文をさがす
抄録
Li2S-FeS2 composite positive electrode materials were prepared for improving the discharge capacity of the all-solid-state In/Li2S cells via the electrical conductivity enhancement of Li2S. The electrochemical tests demonstrated that the In/Li2S-FeS2 (Li2S : FeS2 = 3 : 7 wt) cells showed relatively higher discharge capacity (ca. 180 mAh • g−1, normalized by the cathode weight) than that of the In/Li2S-C cells (ca. 140 mAh • g−1), due to the increased fraction of the active materials in the cathodes. The ex-situ XRD and S K-edge XAFS results indicated that the In/Li2S- FeS2 cells showed similar electrochemical reaction to that of the Li/Li2S-FeS2 cells with liquid electrolytes during charge, but did not proceed to form Li2S and Fe during discharge. Such difference was due to the limited amounts of Li ions supplied from the lithiated-In anode during discharge for the In/Li2S-FeS2 cells.
収録刊行物
-
- 粉体および粉末冶金
-
粉体および粉末冶金 60 (1), 13-18, 2013
一般社団法人 粉体粉末冶金協会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282681288091904
-
- NII論文ID
- 10031148167
-
- NII書誌ID
- AN00222724
-
- COI
- 1:CAS:528:DC%2BC3sXitVKqt74%3D
-
- ISSN
- 18809014
- 05328799
-
- NDL書誌ID
- 024245588
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可