ELECTRICAL CONDUCTIVITY OF ZrO_2-Sc_2O_3 SYSTEM WITH A SMALL AMOUNT OF OXIDE ADDITION

机译：ZrO_2-SC_2O_3系统的电导率具有少量氧化物添加

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The effect of the addition of HfO_2 and CeO_2 to the high oxide ion conductivity solid oxide ZrO_2 with llmol%Sc_2O_3 (11ScSZ) on the electrical conductivity and the crystalline structure has been examined. 11ScSZ has the rhombohedral structure and is transformed to cubic structure at 580°C. The cubic phase was stabilized at room temperature by addition of about 6mol% CeO_2 to 11ScSZ. No such effect was observed by addition of HfO_2. The electrical conductivity of 11ScSZ was depressed by the addition of HfO_2 and CeO_2.

机译：已经研究了在电导率和结晶结构上用Llmol％SC_2O_3（11scsz）的高氧化物离子传导固体氧化物ZrO_2的HFO_2和CeO_2对电导率的影响。 11scsz具有菱体结构，并在580°C下转化为立方结构。通过加入约6mol％CeO_2至11scsz，在室温下稳定立方相。通过添加HFO_2没有观察到这种效果。通过添加HFO_2和CEO_2抑制了11scsz的电导率。

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《International symposium on solid oxide fuel cells》|1999年||共6页
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T.As; C.Tamakoshi; K.Kawate; N.Imanishi; Y.Takeda; O.Yamamoto; T.Asai; Y.Arachi;
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中图分类化学电源、电池、燃料电池;
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ELECTRICAL CONDUCTIVITY OF ZrO_2-Sc_2O_3 SYSTEM WITH A SMALL AMOUNT OF OXIDE ADDITION

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