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Hierarchical NiCo2O4 nanorods as an efficient cathode catalyst for rechargeable non-aqueous Li-O-2 batteries
- Sun, Bing;
- Zhang, Jinqiang;
- Munroe, Paul;
- Ahn, Hyo-Jun;
- Wang, Guoxiu
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105초록
NiCo2O4 nanorods were synthesized by a hydrothermal method followed by low temperature calcination. FESEM and TEM analyses confirmed that the as-prepared materials consist of a hierarchical nanorod structure. When applied as cathode catalysts in rechargeable Li-O-2 batteries, NiCo2O4 nanorods exhibited a superior catalytic activity, including low charge over-potential, high discharge capacity and high-rate capability. (C) 2013 Elsevier B.V. All rights reserved.
키워드
NiCo2O4 nanorods; Hydrothermal synthesis; Cathode catalyst; Li-O-2 battery; LITHIUM-OXYGEN BATTERIES; AIR BATTERIES; ELECTROCHEMICAL PERFORMANCE; ELECTROLYTE; NANOWIRES; SUPERCAPACITORS; GRAPHENE
- 제목
- Hierarchical NiCo2O4 nanorods as an efficient cathode catalyst for rechargeable non-aqueous Li-O-2 batteries
- 저자
- Sun, Bing; Zhang, Jinqiang; Munroe, Paul; Ahn, Hyo-Jun; Wang, Guoxiu
- 발행일
- 2013-06
- 유형
- Article
- 권
- 31
- 페이지
- 88 ~ 91