spinel造句
31. Normal magnesia brick is made of Alumina-Magnesia spinel, periclase , It has higher temperature strength, good thermal shock stability, strong resistance to basic slag.
32. The spinel manganic acid lithium is promising to be cathodes for Li-ion battery, due to its relatively high energy density and low toxicity.
33. Two electrodes laboratory battery is made using spinel manganic acid lithium as cathode material.
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