Disclosed herein are embodiments of composite hexagonal ferrite materials formed from a combination of Y phase and Z phase hexagonal ferrite materials. Advantageously, embodiments of the material can have a high resonant frequency as well as a high permeability. In some embodiments, the materials can be useful for magnetodielectric antennas.

A solid electrolyte material of the present disclosure includes a crystal phase represented by Li.sub.a(Ca.sub.1-mM.sub.m).sub.bX.sub.c. In the formula, M is at least one element selected from the group consisting of Mg, Sr, and Ba. X is at least one element selected from the group consisting of F, Cl, Br, and I. The following formulas are satisfied: a>0, b>0, c>0, and 0≤m<1.

A solid-electrolyte material includes a crystal phase constituted by Li, M, X, and O. M is at least one element selected from the group consisting of Mg, Ca, and Sr. X is at least two elements selected from the group consisting of F, Cl, Br, and I.

A device including an LED light source optically coupled to a phosphor selected from [Y,Gd,Tb,La,Sm,Pr,Lu].sub.3[Al,Ga].sub.5−aO.sub.12−3/2a:Ce.sup.3+ (wherein 0<a<0.5), beta-SiAlON:Eu.sup.2+, [Sr,Ca,Ba][Al,Ga,In].sub.2S.sub.4:Eu.sup.2+, alpha-SiAlON doped with Eu.sup.2+ and/or Ce.sup.3+, Ca.sub.1−h−rCe.sub.hEu.sub.rAl.sub.1−h[Mg,Zn].sub.hSiN.sub.3, (where 0<h<0.2, 0<r<0.2), Sr(LiAl.sub.3N.sub.4):Eu.sup.2+, [Ca,Sr]S:Eu.sup.2+ or Ce.sup.3+, [Ba,Sr,Ca].sub.bSi.sub.gN.sub.m:Eu.sup.2+ (wherein 2b+4g=3m), quantum dot materials, and combinations thereof; and a green-emitting U.sup.6+-doped phosphor having a composition selected from the group consisting of U.sup.6+-doped phosphate-vanadate phosphors, U.sup.6+-doped halide phosphors, U.sup.6+-doped oxyhalide phosphors, U.sup.6+-doped silicate-germanate phosphors, U.sup.6+-doped alkali earth oxide phosphors, and combinations thereof, is presented.

A device including an LED light source optically coupled to a phosphor selected from [Y,Gd,Tb,La,Sm,Pr,Lu].sub.3[Al,Ga].sub.5−aO.sub.12−3/2a:Ce.sup.3+ (wherein 0<a<0.5), beta-SiAlON:Eu.sup.2+, [Sr,Ca,Ba][Al,Ga,In].sub.2S.sub.4:Eu.sup.2+, alpha-SiAlON doped with Eu.sup.2+ and/or Ce.sup.3+, Ca.sub.1−h−rCe.sub.hEu.sub.rAl.sub.1−h[Mg,Zn].sub.hSiN.sub.3, (where 0<h<0.2, 0<r<0.2), Sr(LiAl.sub.3N.sub.4):Eu.sup.2+, [Ca,Sr]S:Eu.sup.2+ or Ce.sup.3+, [Ba,Sr,Ca].sub.bSi.sub.gN.sub.m:Eu.sup.2+ (wherein 2b+4g=3m), quantum dot materials, and combinations thereof; and a green-emitting U.sup.6+-doped phosphor having a composition selected from the group consisting of U.sup.6+-doped phosphate-vanadate phosphors, U.sup.6+-doped halide phosphors, U.sup.6+-doped oxyhalide phosphors, U.sup.6+-doped silicate-germanate phosphors, U.sup.6+-doped alkali earth oxide phosphors, and combinations thereof, is presented.

Disclosed is a compound for capturing carbon dioxide and improving the arability of soil. The compound includes a quantity of calcium hydroxide and a quantity of basalt. The calcium hydroxide improves the arability of soil by raising soil alkalinity and acting as a pH buffer to prevent it from becoming too acidic. The quantity of basalt sequesters carbon dioxide by providing reactive minerals capable of facilitating carbon mineralization. Also disclosed are methods of making and experimental results demonstrating the compound's efficacy.

Systems and methods for separating Y and Sr are provided. The systems and methods provide combinations of solutions, vessels, and/or media that can provide Y solutions of industrially beneficial concentration.

Disclosed is an antifreezing coolant composition, which does not include glycol but includes environmentally friendly materials, such as a carboxylic acid salt, an anthranilamide compound, a corrosion inhibitor and a triazole compound. The antifreezing coolant composition may form a thin film on the metal surface in cooling systems for vehicles to thereby exhibit high corrosion resistance at low and high temperatures, superior antifreezing performance at low temperatures, and superior cooling performance at high temperatures.

Disclosed herein are embodiments of composite hexagonal ferrite materials formed from a combination of Y phase and Z phase hexagonal ferrite materials. Advantageously, embodiments of the material can have a high resonant frequency as well as a high permeability. In some embodiments, the materials can be useful for magnetodielectric antennas.

Disclosed herein are embodiments of composite hexagonal ferrite materials formed from a combination of Y phase and Z phase hexagonal ferrite materials. Advantageously, embodiments of the material can have a high resonant frequency as well as a high permeability. In some embodiments, the materials can be useful for magnetodielectric antennas.