{"title":"Synthesis, structure and capacitive properties of cobalt hydroxide films on stainless steel substrates","authors":"I. Barauskienė, E. Valatka","doi":"10.2478/s11532-014-0570-y","DOIUrl":null,"url":null,"abstract":"AbstractCobalt (hydro)oxide films on AISI 304 stainless steel and sintered metal fibre filter Bekipor ST 20AL3 were prepared using electrochemical deposition from neutral cobalt acetate solutions under galvanostatic conditions. Deposited films were structurally characterized using X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscopy. All electrochemical measurements were performed in aqueous NaOH solution. Capacitive behavior of different films was evaluated using cyclic voltammetry data. The highest specific capacitance (965 F g−1) was reached when Bekipor ST 20AL3 mesh was used as a support for electroactive substance.\n","PeriodicalId":9888,"journal":{"name":"Central European Journal of Chemistry","volume":"114 1","pages":"1206-1211"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Central European Journal of Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/s11532-014-0570-y","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
AbstractCobalt (hydro)oxide films on AISI 304 stainless steel and sintered metal fibre filter Bekipor ST 20AL3 were prepared using electrochemical deposition from neutral cobalt acetate solutions under galvanostatic conditions. Deposited films were structurally characterized using X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscopy. All electrochemical measurements were performed in aqueous NaOH solution. Capacitive behavior of different films was evaluated using cyclic voltammetry data. The highest specific capacitance (965 F g−1) was reached when Bekipor ST 20AL3 mesh was used as a support for electroactive substance.
摘要以中性醋酸钴溶液为原料，在恒流条件下电化学沉积，在AISI 304不锈钢和烧结金属纤维过滤器Bekipor ST 20AL3上制备了钴(氢)氧化膜。利用x射线衍射、傅里叶变换红外光谱和扫描电镜对沉积膜进行了结构表征。所有电化学测量均在NaOH水溶液中进行。利用循环伏安法对不同薄膜的电容行为进行了评价。Bekipor ST 20AL3网片作为电活性物质载体时，比电容达到最高(965 F g−1)。
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
