最新色国产精品精品视频,中文字幕日韩一区二区不卡,亚洲有码转帖,夜夜躁日日躁狠狠久久av,中国凸偷窥xxxx自由视频

+高級檢索
BMIC離子液體中電沉積制備Ir層研究
DOI:
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號:

基金項目:

國家自然科學(xué)基金(51071014)；航空科學(xué)基金(2010ZE51055)


Preparation of Iridium Layer by Electrodeposition in BMIC Ionic Liquid
Author:
Affiliation:

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計
    • |
  • 參考文獻(xiàn)
    • |
  • 相似文獻(xiàn)
    • |
  • 引證文獻(xiàn)
    • |
  • 資源附件
    • |
  • 文章評論
    摘要:

    在BMIC離子液體中利用恒電壓電沉積的方法在Pt 基體上制備出表面平整且相對比較致密的Ir層。利用掃描電子顯微鏡和能譜儀(EDS)對Ir層的表面形貌和成分進(jìn)行了分析。結(jié)果表明：在純BMIC離子液體中恒電壓電沉積時無法獲得Ir層；加入乙二醇和提高溫度均能夠有效提高IrCl3在BMIC離子液體中的溶解度，從而有利于電沉積獲得Ir層；Ir層表面隨著BMIC與乙二醇的摩爾比的增大而變得粗糙；過低的恒電壓電沉積時無法獲得Ir層，而過高的恒電壓又會使獲得的Ir層非常疏松；較低的電沉積溫度得不到Ir層，而較高的電沉積溫度所獲得的Ir層裂紋較大

    Abstract:

    An even and compact iridium layer was prepared on a platinum substrate by electrodeposition under a constant voltage in an ionic liquid of 1-butyl-3-methylimidazolium chloride (BMIC). The surface morphology and composition of the iridium layer were characterized by scanning electron microscopy (SEM) and energy dispersive spectrometer (EDS). Results show that iridium layer can’t be prepared in pure BMIC. Adidtion of ethylene glycol and an evaluated temperature could effectively improve the solubility of IrCl3 in BMIC, which is useful in preparing iridium layer. Iridium layer is obtained at the right voltage and no iridium is got on platinum under a low voltage. When the voltage is too high, the iridium layer becomes loose. When the molar ratio of BMIC to ethylene glycol increases, the surface of the iridium layer becomes rough. Iridium layer can not be achieved at lower temperature while at higher temperature a larger crack appears on the iridium layer

    參考文獻(xiàn)
    相似文獻(xiàn)
    引證文獻(xiàn)
引用本文

錢建剛,欒海靜,李彭瑞,李海婷. BMIC離子液體中電沉積制備Ir層研究[J].稀有金屬材料與工程,2013,42(9):1969~1972.[Qian Jiangang, Luan Haijing, Li Pengrui, Li Haiting. Preparation of Iridium Layer by Electrodeposition in BMIC Ionic Liquid[J]. Rare Metal Materials and Engineering,2013,42(9):1969~1972.]
DOI：[doi]

復(fù)制
文章指標(biāo)
  • 點擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:2012-09-18
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期:
  • 出版日期: