Lanthanum Nickel Cobalt Oxide (LNC)

$302040.51

رقم المنتج:FM-EM-SO-000501

المواصفات

✓ تم الاختيار: to be customized, customized 5kg

الكمية

ضمان الجودة

مباشرة من المصنع

الشحن العالمي

Details

نظرة عامة

تفاصيل

This product, Lanthanum Nickel Cobalt (LNC), is a composite metal oxide developed for advanced energy and catalysis research. It typically exhibits a perovskite-type structure, with lanthanum at the A-site and nickel-cobalt at the B-site, enabling tunable crystal and electrochemical properties through compositional variation. As a dark-colored powder, LNC offers moderate electrical conductivity, chemical stability, and potential magnetic behavior under certain conditions. Its multiple oxidation states for nickel and cobalt underpin its catalytic activity. Designed primarily for fuel cell applications, it serves as an effective cathode catalyst for the oxygen reduction reaction in both proton exchange membrane and solid oxide fuel cells. Additionally, it is relevant for other catalytic processes such as carbon monoxide oxidation and methane combustion, and can function as a functional additive in lithium-ion batteries, sensors, and electronic devices. Adjustable preparation parameters allow customization for specific research needs.

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[structural characteristics] generally has a perovskite structure or a similar structure, which belongs to a composite metal oxide, and the chemical formula can be expressed as LaNi Co. In this structure, lanthanum (La) is usually located in the-site, nickel (Ni) and cobalt (Co) are located in the B- site, and oxygen (O) forms an oxygen octahedral network. By adjusting the ratio of nickel and cobalt, the crystal structure and physical and chemical properties of the material can be changed.
[physical properties] is usually a powdery solid, the color may appear black, brown, etc. It has a certain conductivity, and its conductivity will vary with the ratio of nickel to cobalt, preparation process and other factors. It may exhibit physical properties such as magnetism within a certain temperature range.
[chemical properties] has good chemical stability, but under certain conditions such as high temperature, strong acid and alkali, chemical reactions may occur. The nickel and cobalt ions have a variety of oxidation states, and the oxidation state can change in different chemical environments, so that the material exhibits different chemical activity and electrochemical properties.
[use]
1. fuel cell: in proton exchange membrane fuel cell (PEMFC) and solid oxide fuel cell (SOFC), it can be used as cathode catalyst to catalyze oxygen reduction reaction (ORR), improve the performance and energy conversion efficiency of the battery.
2. Other catalytic reactions: It can be used to catalyze carbon monoxide oxidation, methane combustion and other reactions. It has potential application value in environmental governance and energy utilization, and helps to reduce harmful gas emissions and improve energy efficiency.
3. As a functional additive for lithium-ion batteries and other batteries.
4. Sensors, electronic devices, catalytic synthesis field, magnetic field, etc.

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