Conductivity enhancement in carbonate-based composite electrolytes: an ongoing illusion

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• 作者：H. Näfe
• 关键词：Composite electrolytes ; Conductivity ; Ionic conductivities
• 刊名：Ionics
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：22
• 期：2
• 页码：297-299
• 全文大小：578 KB
• 参考文献：1.Näfe H (2014) Conductivity of alkali carbonates, carbonate-based composite electrolytes and IT-SOFC. ECS J Solid State Sci Technol 3:N1–N8CrossRef
  2.Jaiswal N, Upadhyay S, Kumar D, Parkash O (2015) Enhanced ionic conductivity in La3+ and Sr2+ Co-doped ceria: carbonate nanocomposite. Ionics 21:2277–2283CrossRef
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  4.Ward AT, Janz GJ (1965) Molten carbonate electrolytes: electrical conductance. Density Surface Tension of Binary Ternary Mixtures Electrochim Acta 10:849–857
  5.Tanase S, Miyazaki Y, Yanagida M, Tanimoto K, Kodama T (1988) Work on electrically conductive materials for molten carbonate fuel cells. Prog Batter Solar Cells 7:389–395
  6.Kojima T, Miyazaki Y, Nomura K, Tanimoto K (2007) Electrical conductivity of molten Li2CO3-X2CO3 (X: Na, K, Rb, and Cs) and Na2CO3-Z2CO3 (Z: K, Rb, and Cs). J Electrochem Soc 154:F222–FF30CrossRef
  7.Singh K, Lanje UK, Bhoga SS (1996) Electrical conductivity study of Li2CO3:Me2CO3 (Me = Na and K) binary systems. Bull Electrochem 12:648–651
  8.Eitel W, Skaliks W (1929) Über einige Doppelcarbonate der Alkalien und Erdalkalien. Z Anorg Allg Chem 183:263–286CrossRef
  9.Janz GJ, Lorenz MR (1961) Solid-liquid phase equilibria for mixtures of lithium, sodium, and potassium carbonates. J Chem Eng Data 6:321–323CrossRef
  10.Christmann M, Sadeghi N, Papin G (1978) Charactéristiques Cristallographiques des Carbonates Doubles LiNaCO3 et LiKCO3. Rev Chim Minéral 15:312–317
  11.Kirfel A, Euler H, Barbier B, Hägele E, Klapper H (2000) Potassium lithium carbonate, KLiCO3: single-crystal X-ray structure analysis and thermal expansion. Z Kristallogr. 215:744–751
  12.Dyakov VA, Ebbers CA, Pchelkin MV, Pryalkin VI (1996) Lithium sodium carbonate: a new nonlinear-optics crystal. J Russ Laser Res 17:489–494CrossRef
  13.Burmistrova NP, Volozhanina EG (1976) DTA and electrical conductivity study of solid-phase transformations in the Li2CO3-Na2CO3 system. Russ J Inorg Chem 21:287–288
  14.Volozhanina EG, Ryabukhin AG, Soloveva RE, Ershov AI (1977) Study of binary carbonate systems by the DTA method and by electrical conductivity [Li2CO3-Na2CO3 and Li2CO3-K2CO3 systems]. Russ J Inorg Chem 22:1567–1569
  15.Dudney NJ (1985) Effect of interfacial space-charge polarization on the ionic conductivity of composite electrolytes. J Am Ceram Soc 68:538–545CrossRef
  
• 作者单位：H. Näfe (1)
  
  1. Institut für Materialwissenschaft, Universität Stuttgart, Heisenbergstraße 3, 70569, Stuttgart, Germany
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Electrochemistry
  Materials Science
  Physical Chemistry
  Condensed Matter
  Renewable Energy Sources
  Electrical Power Generation and Transmission
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1862-0760

文摘

The recently claimed conductivity enhancement in alkali carbonate-based composite electrolytes and the conductivity enhancement ascribed to heterogeneous-phase mixtures of solid alkali carbonates are unreasonable and violate established knowledge. Keywords Composite electrolytes Conductivity Ionic conductivities