Improving in performance of the large-scale zinc-polyaniline secondary battery
文献类型：期刊论文
| 作者 | Kan, JQ; Li, X; Li, YF |
| 刊名 | BULLETIN OF ELECTROCHEMISTRY
 |
| 出版日期 | 2002-10-01 |
| 卷号 | 18期号:10页码:477-480 |
| 关键词 | a Large Scale Rechargeable Zinc-polyaniline Battery Zinc Dendrite Triton X-100 Inhibitor And Battery Capacity |
| ISSN号 | 0256-1654 |
| 英文摘要 | A large scale rechargeable battery of 2 Zn/ZnCl2, NH4Cl/polyaniline/carbon in which the polyaniline cathode has an apparent area of 60 cm and a thickness of 1.5 cm is described The electrolyte consists of 2.5 mol.dm(-3) ZnCl2 and 3 mol.dm(-3) NH4Cl and triton x-100. The latter is employed to inhibit zinc dendrite growth during charging and discharging processes. The experiment result shows that the solution containing triton x- 100 over 1% can effectively inhibit zinc dendrite growth. The battery is charged and discharged at a constant current of 202 mA (3.3 mA.cm(-2)). The coulomb e ciency for the char ng and discharging processes is over 95% except the first cycle and the energy density of polyaniline is 63 Ah.kg(-1) at constant current 1.7 mA.cm(-2), but both of them decrease slowly with increasing cycles. The energy density of polyaniline in the above solution with pH 4.90 is slightly higher than that at pH 4.40. This is caused by the buffer capacity of the solution. The higher pH value is advantageous to. inhibit the corrosion of the zinc electrode. |
| 语种 | 英语 |
| WOS记录号 | WOS:000179927300009 |
| 出版者 | CENTRAL ELECTROCHEM RES INST |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/78955]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Kan, JQ |
| 作者单位 | 1.Yangzhou Univ, Sch Sci, Dept Chem, Yangzhou 225002, Peoples R China 2.Acad Sinica, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kan, JQ,Li, X,Li, YF. Improving in performance of the large-scale zinc-polyaniline secondary battery[J]. BULLETIN OF ELECTROCHEMISTRY,2002,18(10):477-480. |
| APA | Kan, JQ,Li, X,&Li, YF.(2002).Improving in performance of the large-scale zinc-polyaniline secondary battery.BULLETIN OF ELECTROCHEMISTRY,18(10),477-480. |
| MLA | Kan, JQ,et al."Improving in performance of the large-scale zinc-polyaniline secondary battery".BULLETIN OF ELECTROCHEMISTRY 18.10(2002):477-480. |
入库方式： OAI收割
来源：化学研究所
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