%0 Journal Article %T Synthesis of La1-xSrxCrO3 Prepared by GNP and Its Property Study
铬酸锶镧材料的制备和性能研究 %A YANG Yong-Jie %A YANG Jian-Hua %A TU Heng-Yong %A LU Zhi-Yi %A WEN Ting-Lian %A
杨勇杰 %A 杨建华 %A 屠恒勇 %A 吕之奕 %A 温廷琏 %J 无机材料学报 %D 1999 %I Science Press %X In the present work, La1-xSrxCrO3 (0 x 0.3) was synthesized by Glycine-NitrateProcess (GNP), and characterized by XRD, TEM and DTA/TG. Electrical conductivity, sinteringbehavior and phase structure of as-sintered samples were measured by DC 4-probe technique,Archimedes method and XRD. It was found that the average primary grain size of the synthesizedpowders was around 30urn. However, grain agglomerates were observed in the powders, whichcould be removed by short time ball-milling. Single-phase bulk materials of La1--xSrxCrO3- weresintered at 1550 for 4 h. The relative density of La0.7Sr0.3CrO3- was 91.7%. The electricalconductivity of La0.8Sr0.2CrO3- was 14.7S.cm--1. %K GNP %K interconnector %K lanthanum chromites %K electrical conductivity
甘氨酸 %K 硝酸盐法 %K SOFC %K 连接体 %K 铬酸锶镧 %K 电导率 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=D7664094BF0A3CBD&yid=B914830F5B1D1078&vid=F3583C8E78166B9E&iid=94C357A881DFC066&sid=547991B346A6585E&eid=195767709E606C85&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=3&reference_num=13