THERMOCHEMISTRY OF HYDROGEN MOLYBDENUM BRONZE PHASES HXMOO3

被引:65
作者
BIRTILL, JJ [1 ]
DICKENS, PG [1 ]
机构
[1] INORGAN CHEM LAB,OXFORD OX1 3QR,ENGLAND
关键词
D O I
10.1016/0022-4596(79)90193-2
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The enthalpies of formation of five hydrogen molybdenum bronze phases, HxMoO3 (0 < x < 2), have been determined by solution calorimetry. Values obtained for formation from H2(g) and MoO3(s) at 298.15°K were (kJ mole-1): H0.28MoO3, -18.2 ± 0.5; H0.34MoO3, -22.5 ± 0.6; H0.93MoO3, -56.5 ± 0.8; H1.68MoO3, -83.9 ± 1.6; and H2.0MoO3, -80.4 ± 2.1. The thermodynamic stabilities of these phases are discussed in relation to their observed electrochemical behavior. © 1979.
引用
收藏
页码:367 / 372
页数:6
相关论文
共 18 条
[1]  
BESENHARD JO, 1976, J POWER SOURCES, V1, P267
[2]   PHASE RELATIONSHIPS IN SYSTEM HXMOO3 (0 LESS-THAN-OR-EQUAL-TO X LESS-THAN-OR-EQUAL-TO 2.0) [J].
BIRTILL, JJ ;
DICKENS, PG .
MATERIALS RESEARCH BULLETIN, 1978, 13 (04) :311-316
[3]  
BIRTILL JJ, 1978, THESIS OXFORD U
[4]  
BIRTILL JJ, J SOLID STATE CHEM
[5]  
CHOAIN C, 1963, B SOC CHIM FR, P212
[6]   PHOTOCHROMISM AND ELECTROCHROMISM IN AMORPHOUS TRANSITION-METAL OXIDE-FILMS [J].
COLTON, RJ ;
GUZMAN, AM ;
RABALAIS, JW .
ACCOUNTS OF CHEMICAL RESEARCH, 1978, 11 (04) :170-176
[7]  
COOPS R, 1956, EXPT THERMOCHEMISTRY
[8]   CATHODIC BEHAVIOR OF CUS, MOO3, AND MNO2 IN LITHIUM CELLS [J].
DAMPIER, FW .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1974, 121 (05) :656-660
[9]   CHROMIUM, MOLYBDENUM, AND TUNGSTEN - THERMODYNAMIC PROPERTIES, CHEMICAL-EQUILIBRIA, AND STANDARD POTENTIALS [J].
DELLIEN, I ;
HALL, FM ;
HEPLER, LG .
CHEMICAL REVIEWS, 1976, 76 (03) :283-310
[10]  
DELLIEN I, 1952, NBS500 CIRC