5A group element compoundとは 意味・読み方・使い方

This is nickel oxide powder used as a constituting component of the fuel electrode, and contains a metal compound which is a compound of at least one kind of metal selected from group 5A element and which becomes oxide at calcination in fuel electrode manufacturing.例文帳に追加

燃料極の構成成分として用いる酸化ニッケル粉であって、５Ａ族元素から選ばれた少なくとも１種の金属の化合物で且つ燃料極製造の焼成時に酸化物となる金属化合物を含有する。 - 特許庁

The metal compound of the group 5A element is preferably V_20_5, Nb_20_5, or Ta_20_5, and the content against that nickel oxide is preferably 0.1 to 2 wt.% of V_20_5, 0.1 to 5 wt.% of Nb_20_5, and 0.1 to 7 wt.% of Ta_20_5.例文帳に追加

５Ａ族元素の金属化合物はＶ_２Ｏ_５、Ｎｂ_２Ｏ_５又はＴａ_２Ｏ_５が好ましく、その酸化ニッケルに対する含有量はＶ_２Ｏ_５は０.１〜２重量％、Ｎｂ_２Ｏ_５は０.１〜５重量％、及びＴａ_２Ｏ_５は０.１〜７重量％が好ましい。 - 特許庁