scholarly journals Synthesis and Characterization of Lithium Manganese Oxide with Different Ratio of Mole on Lithium Recovery Process from Ge-othermal Fluid of Lumpur Sidoarjo

2015 ◽  
Vol 03 (11) ◽  
pp. 56-62 ◽  
Author(s):  
Lukman Noerochim ◽  
Gita Akbar Satriawangsa ◽  
Diah Susanti ◽  
Amien Widodo
Keyword(s):  
Manganese Oxide ◽  
Recovery Process ◽  
Lithium Manganese Oxide ◽  
Synthesis And Characterization ◽  
Lithium Manganese

scholarly journals Crystallographic Characterization of Gallium Doped Spinel Lithium Manganese Oxide

1998 ◽  
Vol 66 (12) ◽  
pp. 1198-1201 ◽  
Author(s):  
Masaki YOSHIO ◽  
Hideyuki NOGUCHI ◽  
Yanko TODOROV ◽  
Yasufumi HIDESHIMA
Keyword(s):  
Manganese Oxide ◽  
Lithium Manganese Oxide ◽  
Spinel Lithium Manganese Oxide ◽  
Lithium Manganese

scholarly journals In Situ Atom Probe Deintercalation of Lithium-Manganese-Oxide

2017 ◽  
Vol 23 (2) ◽  
pp. 314-320 ◽  
Author(s):  
Björn Pfeiffer ◽  
Johannes Maier ◽  
Jonas Arlt ◽  
Carsten Nowak
Keyword(s):  
Manganese Oxide ◽  
Chemical Potential ◽  
Methodological Approach ◽  
Ionic Mobility ◽  
Atom Probe ◽  
Lithium Manganese Oxide ◽  
Ionic Conductors ◽  
Lithium Manganese

AbstractAtom probe tomography is routinely used for the characterization of materials microstructures, usually assuming that the microstructure is unaltered by the analysis. When analyzing ionic conductors, however, gradients in the chemical potential and the electric field penetrating dielectric atom probe specimens can cause significant ionic mobility. Although ionic mobility is undesirable when aiming for materials characterization, it offers a strategy to manipulate materials directly in situ in the atom probe. Here, we present experimental results on the analysis of the ionic conductor lithium-manganese-oxide with different atom probe techniques. We demonstrate that, at a temperature of 30 K, characterization of the materials microstructure is possible without measurable Li mobility. Also, we show that at 298 K the material can be deintercalated, in situ in the atom probe, without changing the manganese-oxide host structure. Combining in situ atom probe deintercalation and subsequent conventional characterization, we demonstrate a new methodological approach to study ionic conductors even in early stages of deintercalation.

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