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单词 Vanadium nitride
释义

Vanadium nitride

中文百科

氮化钒

氮化钒,化学式为VN的化合物。

在氮化钢铁以增大耐磨性时会形成氮化钒。 另一相中,也被认为是氮化钒的V2N,可以在氮化过程中与VN伴生。 氮化钒为立方晶系,岩盐结构,低温下可形成含V4聚集的形式。

氮化钒材料是种强结合的超导体。 粒米级氮化钒晶体据称有潜力制作成双电层电容器。

英语百科

Vanadium nitride 氮化钒

Vanadium nitride, VN, is a chemical compound of vanadium and nitrogen.

Vanadium nitride is formed during the nitriding of steel and increases wear resistance. Another phase, V2N, also referred to as vanadium nitride, can be formed along with VN during nitriding. VN has a cubic, rock salt structure. There is also a low temperature form which contains V4 clusters. The low temperature phase results from a dynamic instability, when the energy of vibrational modes in the high-temperature NaCl-structure phase, are reduced below zero.

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更新时间:2025/6/18 18:07:41