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The electrochemical properties of copper sulfide as cathode material for rechargeable sodium cell at room temperature
- Kim, Jong-Seon;
- Kim, Dong-Yeon;
- Cho, Gyu-Bong;
- Nam, Tae-Hyun;
- Kim, Ki-Won;
- ... Ahn, Hyo-Jun;
- 외 2명
Citations
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82초록
The sodium/copper sulfide (Na/Cu2S) rechargeable batteries are investigated using 1 M NaCF3SO3-TEGDME liquid electrolyte at room temperature. The first discharge curve of Na/Cu2S cells shows a slope shape without plateaus potential region. The first discharge capacity is 294 mAh g(-1) and decreases to 220 mAh g(-1) after 20 cycles. The discharge process can be explained by intercalation ofsodium into Cu2S phase without phase separation of Cu2S. (C) 2008 Elsevier B.V. All rights reserved.
키워드
Copper sulfide; Sodium anode; Sodium rechargeable battery; Na/Cu2S; DISCHARGE PROPERTIES; POLYMER BATTERIES; ELECTROLYTE
- 제목
- The electrochemical properties of copper sulfide as cathode material for rechargeable sodium cell at room temperature
- 저자
- Kim, Jong-Seon; Kim, Dong-Yeon; Cho, Gyu-Bong; Nam, Tae-Hyun; Kim, Ki-Won; Ryu, Ho-Suk; Ahn, Jou-Hyeon; Ahn, Hyo-Jun
- 발행일
- 2009-04-01
- 유형
- Article; Proceedings Paper
- 권
- 189
- 호
- 1
- 페이지
- 864 ~ 868
- 언어
- ENG
- 출판사
- ELSEVIER SCIENCE BV
- 발행국가
- 네덜란드
- 분량
- 5 페이지
- ISSN
- E 1873-2755
P 0378-7753