THERMAL, ELECTRICAL AND STRUCTURAL CHARACTERIZATION OF LI2O.P2O5.MOO3 GLASSES

被引:25
作者
CHOWDARI, BVR
TAN, KL
CHIA, WT
GOPALAKRISHNAN, R
机构
关键词
D O I
10.1016/0167-2738(90)90098-C
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Among the glasses studied in the (1-x)(0.50Li2O·0.50P2O5) · xMoO3 system the glass with composition 0.30Li2O·0.30P2O5·0.40MoO 3 is found to have the highest Tg=382°C while that with composition 0.35Li2O·0.35P2O5·0.30MoO 3 has the highest σ25°C=1.01×10-8Ω-1 cm-1. Mixed former effect is identified as the cause for the enhancement in conductivity as compared to that of the binary Li2O· P2O5 system. The observed increase in the ratio of the lower BE O 1s peak to the higher BE O 1s peak with increase in the MoO3 content is explained by attributing these two peaks to oxygen in various linkages such as P=O, P-O-P, P-O-Mo, Mo-O-Mo, {A figure is presented}, Mo-O, P-O- Li+ and Mo-O- Li+. © 1990.
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页码:684 / 688
页数:5
相关论文
共 13 条
[1]  
Anderson O. L., 1954, J AM CERAM SOC, V37, P573, DOI [DOI 10.1111/J.1151-2916.1954.TB13991.X, 10.1111/j.1151-2916.1954.tb13991.x]
[2]   THE ELASTIC-CONSTANTS AND STRUCTURE OF THE VITREOUS SYSTEM MO-P-O [J].
BRIDGE, B ;
PATEL, ND .
JOURNAL OF MATERIALS SCIENCE, 1986, 21 (04) :1187-1205
[3]  
BRIDGE B, 1986, PHYS CHEM GLASSES, V27, P235
[4]  
CHOWDARI BVR, 1988, J NON-CRYST SOLIDS, V105, P269, DOI 10.1016/0022-3093(88)90317-1
[5]   CHARACTERIZATION OF AG2O-M0O3-P2O5 GLASSES [J].
CHOWDARI, BVR ;
GOPALAKRISHNAN, R ;
TANG, SH ;
KUOK, MH .
SOLID STATE IONICS, 1988, 28 :704-709
[6]  
CHOWDARI BVR, IN PRESS J NONCRYST
[7]   X-RAY PHOTOELECTRON-SPECTROSCOPY OF SODIUM-PHOSPHATE GLASSES [J].
GRESCH, R ;
MULLERWARMUTH, W ;
DUTZ, H .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1979, 34 (01) :127-136
[8]   A STUDY OF THE ELECTRICAL-PROPERTIES OF MOLYBDENUM PHOSPHATE-GLASSES [J].
HEKMATSHOAR, MH ;
HOGARTH, CA ;
MORIDI, GR .
JOURNAL OF MATERIALS SCIENCE, 1985, 20 (03) :889-894
[9]   LITHIUM BOROPHOSPHATE VITREOUS ELECTROLYTES [J].
MAGISTRIS, A ;
CHIODELLI, G ;
VILLA, M .
JOURNAL OF POWER SOURCES, 1985, 14 (1-3) :87-91
[10]   DC CONDUCTIVITY OF MOLYBDENUM PHOSPHATE GLASSES [J].
MANSINGH, A ;
VAID, JK ;
TANDON, RP .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1977, 10 (20) :4061-4066