رسالة على الانترنت

المزيد من المعلومات

lanthanum strontium n

Lanthanum strontium manganite - Wikipedia

Lanthanum strontium manganite (LSM or LSMO) is an oxide ceramic material with the general formula La1−xSrxMnO3, where x describes the doping level. It has a perovskite-based crystal structure, which has the general form ABO3. In the crystal, the 'A' sites are occupied by lanthanum and strontium atoms, and the 'B' sites are occupied by the smaller manganese atoms. In other words, the ma

Read More
Strategic Design and Insights into Lanthanum and Strontium

2024.1.23  This review encapsulates the nuances of perovskite oxide structures and synthesis techniques, providing insight into pivotal active sites that underscore their

Read More
Development of lanthanum strontium cobalt ferrite perovskite

2019.3.15  A comprehensive review on lanthanum strontium cobalt ferrite (LSCF) perovskite of solid oxide fuel cells. LSCF-based electrodes are the most important and

Read More
Study on structural, magnetic and electrical properties of

2020.10.15  Lanthanum Strontium Manganite (La 1−x Sr x MnO 3) perovskite nanoparticles are prepared by ultrasonication assisted hydrothermal method with different Sr

Read More
Lanthanum Strontium Manganite - an overview - ScienceDirect

The perovskite lanthanum strontium manganite (LSM) is the most important electrode material in large-scale SOFCs and remains the practical choice for operation in the 700–900°C range

Read More
Lanthanum strontium manganite LSM-20, ≥99% Sigma-Aldrich

2024.10.4  Lanthanum strontium manganite (LSM-20/GDC 10) is a ferromagnetic material, a Sr-doped LaMnO 3 that is mainly used as a cathode material for solid oxide fuel

Read More
The Multifunctionality of Lanthanum–Strontium

Interest in lanthanum-doped strontium La 1–x Sr x CoO 3 cobaltites constantly increases due to their physical and chemical multifunctionality. (1) They demonstrate unique magnetic and transport properties (2) as well as charge,

Read More
Lanthanum strontium manganite LSM-35 Sigma-Aldrich

Lanthanum strontium manganite (LSM-35) is a ferromagnetic material, a Sr-doped LaMnO 3 that is mainly used as a cathode material for solid oxide fuel cells (SOFCs).

Read More
Lanthanum strontium manganite LSM-20, ≥99% Sigma-Aldrich

2024.10.4  Lanthanum strontium manganite (LSM-20/GDC 10) is a ferromagnetic material, a Sr-doped LaMnO 3 that is mainly used as a cathode material for solid oxide fuel cells (SOFCs). [3] [4] It also acts as a magnetic fluid, which can further be

Read More
Study on structural, magnetic and electrical properties of

2020.10.15  Lanthanum Strontium Manganite (La1−xSrxMnO3) perovskite nanoparticles are prepared by ultrasonication assisted hydrothermal method with different Sr concentration (x = 0.1, 0.3, 0.5). The structural, magnetic and electrical properties of the prepared samples are studied by powder X-ray diffraction (XRD), high resolution scanning electron microscopy

Read More
Highly efficient upconversion of Er3+ in Yb3+ codoped

2017.12.15  Scientific Reports - Highly efficient upconversion of Er3+ in Yb3+ codoped non-cytotoxic strontium lanthanum aluminate phosphor for low temperature sensors. Skip to main content.

Read More
Journal of Materials Chemistry A - RSC Publishing

The atomic-scale properties of lanthanum–strontium manganite (La 1 xSr xMnO 3 d, LSMO) surfaces are of high interest because of the roles of the material as a prototypical complex oxide, in the fabrication of spintronic devices and in catalytic applications. This work combines pulsed laser deposition (PLD) with

Read More
Lanthanum strontium cobaltite-based perovskite as an

2024.1.30  Developing a low-cost and highly efficient electrocatalyst for bifunctional oxygen electrocatalytic activity is crucial in the field of energy conversion and storage devices. In this study, we employed a doping strategy to finely tune the electronic structure of lanthanum strontium cobaltite-based perovskite.Furthermore, we introduce Mn, Ni, and Cu cations as

Read More
Phase Behavior of Lanthanum Strontium Manganites

1999.8.1  The phase stability of Sr‐doped (LSM) perovskite in the La‐Sr‐Mn‐O system was investigated as a function of Sr content and A/B cation ratio. The perovskite structure changed with both Sr content and A/B cation ratio. As the Sr content was increased to 0.2 mol, the perovskite structure adopted an orthorhombic distortion.

Read More
The Multifunctionality of Lanthanum–Strontium Cobaltite

Interest in lanthanum-doped strontium La 1–x Sr x CoO 3 cobaltites constantly increases due to their physical and chemical multifunctionality. They demonstrate unique magnetic and transport properties as well as charge, spin, and orbital ordering; spin-state transition; electromagnetic phase separation; and metal–insulator transition with strong mutual spin, orbital, charge, and

Read More
Strontium titanate - Wikipedia

Strontium titanate is an oxide of strontium and titanium with the chemical formula Sr Ti O 3.At room temperature, it is a centrosymmetric paraelectric material with a perovskite structure. At low temperatures it approaches a ferroelectric phase transition with a very large dielectric constant ~10 4 but remains paraelectric down to the lowest temperatures measured as a result of

Read More
Exsolution in Ni-doped lanthanum strontium titanate: a

2022.4.5  Lanthanum strontium titanate has a perovskite structure (ABO 3) where one half of A-site are occupied by La atoms and the others by Sr. Lanthanum is exploited to promote the formation of the redox couple Ti 4+ /Ti 3+ in order to enhance the electronic conductivity in the anode material [[57], [58], [59]] and to induce the formation of oxygen vacancies to improve

Read More
Giant baroresistance effect in lanthanum-strontium manganite

DOI: 10.1016/j.jallcom.2022.168591 Corpus ID: 255218078; Giant baroresistance effect in lanthanum-strontium manganite nanopowder compacts @article{Liedienov2022GiantBE, title={Giant baroresistance effect in lanthanum-strontium manganite nanopowder compacts}, author={Nikita Liedienov and Igor Fesych and Volodymyr Prokopenko and Volodymyr

Read More
Enhancing the Ammonia Catalytic Decomposition of

2024.3.7  Hydrogen energy is considered to be a promising candidate in future energy. Ammonia decomposition for hydrogen production using perovskite catalysts plays a major role in ammonia-based fuel cells, such as solid oxide

Read More
Lanthanum strontium cobaltite-based perovskite as an

2024.1.30  In this study, we employed a doping strategy to finely tune the electronic structure of lanthanum strontium cobaltite-based perovskite. Furthermore, we introduce Mn, Ni, and Cu cations as dopants at the B-site of lanthanum strontium cobaltite, La 0.5

Read More
Lanthanum Strontium Cobaltite (LSC) - American Elements

American Elements specializes in producing Lanthanum Strontium Cobaltite (also known as Lanthanum Strontium Cobalt Oxide, or LSC) for fuel cell cathode applications in ratios of La 0.6 Sr 0.4 CoO 3 or La 0.8 Sr 0.2 CoO 3. Oxygen starved compositions are available.

Read More
Thermo‐Chemical Expansion in Strontium‐Doped Lanthanum

2010.9.3  La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3−δ (LSCF) displays mixed ionic electronic conductivity at high temperature that makes it suitable for solid oxide fuel cell cathodes, ceramic oxygen generators, and oxygen permeation membranes. However, upon changes in temperature and oxygen partial pressure LSCF exhibits changes in volume, termed chemical expansion,

Read More
Improved strontium segregation suppression of lanthanum strontium ...

2022.5.1  Lanthanum strontium cobalt oxide (LSC) is a representative SOFC cathode material used in the intermediate temperature (IT) region (500°C-600°C). When segregation occurs on the cathode surface during high-temperature fabrication, ... (4 N) was used as the purge gas, and the flow rate was set to 200 sccm during deposition.

Read More
Lanthanum Strontium Cobalt Ferrite (LSCF) - American Elements

Lanthanum Strontium Cobalt Ferrite is also available as a powder for tape casting, air spray/thermal spray/plasma spray, extrusion and sputtering fuel cell applications and as an ink for screen printing. Strontium doping levels are available at

Read More
Thermal, electrical, and electrocatalytical properties of lanthanum ...

2002.7.1  Strontium-doped lanthanum manganite (LSM) was used as the cathode. The sintering temperature of the cathode was 1100 °C. The sintering temperature of the anodes varied between 1000 and 1350 °C. Platinum paste grids and platinum mesh were sintered onto the anode and cathode sides at 1000 °C to serve as current collectors.

Read More
Electronic and Magnetic Properties of Lanthanum and Strontium

2019.1.17  Scientific Reports - Electronic and Magnetic Properties of Lanthanum and Strontium Doped Bismuth Ferrite: A First-Principles Study. Skip to main content. Thank you for visiting nature.

Read More
Lanthanum Strontium Vanadate as Potential Anodes for Solid

2009.1.15  Lanthanum strontium vanadate (LSV, ) are interesting materials because of their metal-insulator transition 1 and hence, plausible candidates of high-superconductors. 2 Orthorhombic is a Mott insulator, while cubic is an oxide conductor with metallic behavior. 3 Electrical conductivity of LSV changes from semiconducting to metallic behavior with

Read More
Lanthanum gallate, strontium and magnesium doped

Lanthanum gallate, strontium and magnesium doped powder, 0.3-0.6 μm, 99% trace rare earth metals basis; CAS Number: 165900-07-2; Synonyms: Gallium lanthanum magnesium strontium oxide,LSGM,LSGM 8282,Lanthanum Strontium Gallate Magnesite,Strontium and Magnesium doped Lanthanum Gallate at Sigma-Aldrich

Read More

المزيد من المعلومات

حقوق حقوق التأليف والنشر: رقم التدوين Development Buide 10200540 -22.  خط الخدمة: 0371-86549132.  E-mail:[email protected]  العنوان: الرقم البريدي رقم 169 Second Avenue Avenue New Avenue: Chengzhou الصين: إحصاءات الموقع الشبكي 450001.