scholarly journals Finite electric displacement simulations of polar ionic solid-electrolyte interfaces: Application to NaCl(111)/aqueous NaCl solution

2019 ◽  
Vol 150 (4) ◽  
pp. 041716 ◽  
Author(s):  
Thomas Sayer ◽  
Michiel Sprik ◽  
Chao Zhang
Keyword(s):  
Solid Electrolyte ◽  
Electric Displacement ◽  
Nacl Solution ◽  
Ionic Solid

A NOx Sensor Based on Solid-Electrolyte Impedance Transducer

2008 ◽  
Vol 47-50 ◽  
pp. 479-482 ◽  
Author(s):  
Youichi Shimizu ◽  
Satoko Takase ◽  
Daisuke Koba
Keyword(s):  
Solid Electrolyte ◽  
Selective Detection ◽  
Ceramic Oxides ◽  
Sensing Mechanism ◽  
Sensor Device ◽  
Nox Sensor ◽  
Type Semiconductor ◽  
Ionic Solid ◽  
P Type ◽  
Perovskite Type

A new solid-electrolyte impedance-metric NOx sensor device composed of a lithium ionic solid electrolyte: Li1.5Al0.5Ti1.5(PO4)3 (LATP) as a transducer and ceramic oxides (perovskite-type oxides, TiO2, SnO2, etc) as a receptor, respectively, have been systematically investigated for the detection of NOx (NO and NO2 ) in the range 10 – 200 ppm at 400 - 500°C. Responses of the sensors were able to divide component between resistance and capacitance, and it was found that the device was applicable to the selective detection of NO or NO2 concentration in each ingredient. Especially, those using TiO2, SnO2 (n-type semiconductor) and perovskite-type oxides (LaCoO3, LaNiO3 and LaCrO3) based receptors gave good responses to NO and NO2. It was also found that the responses were different between n-type or p-type semiconductors, in which we tried to elucidate the sensing mechanism

The Role of Defects in Li3ClO Solid Electrolyte: Calculations and Experiments

2013 ◽  
Vol 1526 ◽  
Author(s):  
M. Helena Braga ◽  
Verena Stockhausen ◽  
Joana C.E. Oliveira ◽  
Jorge A. Ferreira
Keyword(s):  
Ionic Conductivity ◽  
Solid Electrolyte ◽  
Room Temperature ◽  
Defect Formation ◽  
Ionic Conductors ◽  
Activation Barriers ◽  
Ionic Solid ◽  
Formation Energies ◽  
State Ionic

ABSTRACTWe have analyzed the hopping movement of a new ionic solid electrolyte by calculating defect formation energies and activation barriers. The role of the lattice during diffusion was established. Thermodynamic properties were determined by means of first principles and phonon calculations at working temperatures. The new solid electrolyte, an antiperovskite, Li3-2xMxAO (in which M is a higher valent cation like Ca2+ or Mg2+ and A is a halide like Cl- or Br- or a mixture of halides), was studied either pure or doped. Moreover, we present experimental ionic conductivity data for these novel solid state ionic conductors for the doped and the pure solid electrolyte from room temperature and up to ∼253 °C. In this paper, we compare the ionic conductivity of the latter solid electrolyte with other fast ionic conductors.

Reactivity and Evolution of Ionic Solid-Electrolyte-Interphases in Battery Electrolytes

2021 ◽  
Vol MA2021-01 (2) ◽  
pp. 149-149
Author(s):  
Rui Guo ◽  
Dongniu Wang ◽  
Lucia Zuin ◽  
Betar M. Gallant
Keyword(s):  
Solid Electrolyte ◽  
Ionic Solid

Exogeneous factors are not necessary in attachment, spreading and polarization of hela cells

1978 ◽  
Vol 36 (2) ◽  
pp. 310-311
Author(s):  
W. Liebrich
Keyword(s):  
Hela Cells ◽  
Calf Serum ◽  
Glass Tube ◽  
Serum Free Medium ◽  
Nacl Solution ◽  
Free Medium ◽  
Minimum Essential Medium ◽  
Serum Free ◽  
All Solutions ◽  
Glass Support

HeLa cells were grown for 2-3 days in EAGLE'S minimum essential medium with 10% calf serum (S-MEM; Seromed, München) and then incubated for 24 hours in serum free medium (MEM). After detaching the cells with a solution of 0. 14 % EDTA and 0. 07 % trypsin (Difco, 1 : 250) they were suspended in various solutions (S-MEM = control, MEM, buffered salt solutions with or without Me++ions, 0. 9 % NaCl solution) and allowed to settle on glass tube slips (Leighton-tubes). After 5, 10, 15, 20, 25, 30, 1 45, 60 minutes 2, 3, 4, 5 hours cells were prepared for scanning electron microscopy as described by Paweletz and Schroeter. The preparations were examined in a Jeol SEM (JSM-U3) at 25 KV without tilting.The suspended spherical HeLa cells are able to adhere to the glass support in all solutions. The rate of attachment, however, is faster in solutions without serum than in the control. The latter is in agreement with the findings of other authors.

Reactivity of Pulmonary Alveolar Cells to Crocidolite Asbestos Fibers

1982 ◽  
Vol 40 ◽  
pp. 334-335
Author(s):  
Charles L. Sanders ◽  
Roy R. Adee
Keyword(s):  
Osmium Tetroxide ◽  
Intratracheal Instillation ◽  
Uranyl Acetate ◽  
Fiber Suspension ◽  
Nacl Solution ◽  
Alveolar Cells ◽  
Asbestos Fibers ◽  
Fischer Rats ◽  
Mineral Silicates

Asbestos is a generic name for a group of hydrated mineral silicates that occur naturally in a fibrous form. The early interactions of asbestos fibers with alveolar cells in large part determines their long-term toxicity. Young adult, SPF, Fischer rats were given a single intratracheal instillation of 2 mg crocidolite asbestos suspended in 0.5 ml of 0.9% NaCl solution. About 80% of the fibers had lengths of less than 10 ym as measured on light micrographs of the fiber suspension. Two rats were killed at 3 hr, 1 d and 1, 4, 8, 12 and 16 wk after instillation and the lungs instilled with 8 ml McDowell - Trumps at 20 cm H2O. Lung tissue was dehydrated and sputtered coated with palladium-gold for SEM or post-fixed in osmium tetroxide, embedded in epoxy resin and sections stained with uranyl acetate and lead citrate for TEM.

Intake of NaCl solution in rats with diabetes insipidus.

1969 ◽  
Vol 68 (1, Pt.1) ◽  
pp. 38-44 ◽  
Author(s):  
Genaro M. Palmieri ◽  
Samuel Taleisnik
Keyword(s):  
Diabetes Insipidus ◽  
Nacl Solution
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