快离子导体钠NASICON型化合物通过高温固相反应合成了Na1+xZr2-yTiy,SixP3-xO12系统y=1,x=0-2.0的一系列合成物.其合成反应温度低于Zr-NASICON的合成温度.研究了系统的相变关系以及电导率,电导激活能与化学组成的关系.研究了系统合成物对水的稳定性.结果表明y=1.0,x=0.9的合成物的电导性能最好,对水的反应性也...
Crystal structures and crystal chemistry in the system Na1+xZr2SixP3xO12 As part of a search for skeleton structures for fast alkali-ion transport, the system Na 1+xZr 2Si xP 3xO 12 has been prepared, analyzed structurally and ion exchanged reversibly with Li +, Ag +, and K + ions....
Structural investigations of NASICON (Na1+xZr2SixP3xO12; x=3) with x-ray diffraction at 298K and 403KX-ray diffraction H Kohler,H Schulz,O Melnikov - 《Materials Research Bulletin》 被引量: 109发表: 1983年 One-step orthogonal-bonding approach to the self-assembly of neutral rhenium-based ...
Von Alpen, V. et al., “Compositional dependence of the electrochemical and structural parameters in the NASICON system (Na1+xSixZr2P3-xO12)”, Solid State Ionics, vol. 3/4, (1981), 215-128.U. Von AlpenM. F. Bell and H. H. Hö,fer.Compositional dependence of the electrochemical ...
For the purpose of a precise evaluation of the electrochemical values the specific heats of ZrP 2O 7 and Na 2ZrSi 2O 7 have also been determined. A thermodynamic mixture model is constructed showing that the solid solution is entropy stabilized. The energetic interaction has a destabilizing ...
Electrical conductivity of Na1+xZr2SixP3?xO12Experimental/ ionic conduction in solidsphosphorus compoundssilicon compoundssodium compoundssolid solutionssuperionic conducting materialszirconium compounds/ Na 1+xZr 2Si xP 3-xO 12 (2.0lesxles2.4)
1+xZr2SixP3-xO12 as Studied by 23Na Nutation NMR]]>Nutation NMRQuadrupole effectSuperionic conductorChemical exchange23Na two-dimensional nutation NMR was applied to Na1+x* Zr2SxP3-xO12 with x = 0, 1, and 2. The nutation spectrum in each compound consists of two clearly separated peak...
23Na two-dimensional nutation NMR was applied to Na1+x* Zr2SxP3-xO12 with x = 0, 1, and 2. The nutation spectrum in each compound consists of two clearly separated peaks corresponding to the two crystallographically inequivalent sodium sites. In the compound with x = 2 the nuclear quadru...
本文介绍钠快离子导体Na1+xZr(3-y)Tiy SixP3-xO12系统中x=2.0,y=0—2.0的一系列合成物的合成条件,相变关系及其两个单纯相—311相(相当于起始组成为Na3.0Zr1.0Ti1.0Si2.0P1.0O12.0和302相(相当于起始组成为Na3.0Ti2.0Si2.0P1.0O12.0的电导率和激活能. 室温时,311相和302相的电导率分别为0.78×10-4(...
Electrical conductivity of Na1+xZr2SixP3xO12peraluminous granitesstronlium isotopesinherited zirconsoxygen isotopesCaledonianAcadianNot Availabledoi:10.1002/pssa.2210660255W.InstituteBoguszInstituteF.InstituteKrokInstituteW.InstituteJakubowskiInstituteJohn Wiley & Sons, Ltd.physica status solidi (a)...