On the possibility of LiH formation on Li surfaces in wet electrolyte solutions

被引：47

作者：

Aurbach, D ^{[1
]}

Weissman, I ^{[1
]}

机构：

[1] Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 1999年 / 1卷 / 08期

关键词：

lithium surfaces; water contamination; hydrogen evolution; LiH; FT-IR spectroscopy;

D O I：

10.1016/S1388-2481(99)00064-8

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Fresh lithium reacts with gaseous hydrogen to form surface species which are probably LiH. Li may also react with the H-2 that is formed by its reaction with H2O contamination in 1-3 dioxolane solutions. The LIH, when formed, is metastable because it reacts with trace water and the solvent. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：324 / 331

页数：8

共 24 条

[1] ATKINS PW, 1998, PHYS CHEM, pCH2
[2] THE SURFACE-CHEMISTRY OF LITHIUM ELECTRODES IN ALKYL CARBONATE SOLUTIONS
AURBACH, D
EINELY, Y
ZABAN, A
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1994, 141 (01) : L1 - L3
[3] AURBACH D, 1990, ELECTROCHIM ACTA, V35, P625, DOI 10.1016/0013-4686(90)87055-7
[4] THE ELECTROCHEMICAL-BEHAVIOR OF 1,3-DIOXOLANE-LICLO4 SOLUTIONS .2. CONTAMINATED SOLUTIONS
AURBACH, D
YOUNGMAN, O
DAN, P
[J]. ELECTROCHIMICA ACTA, 1990, 35 (03) : 639 - 655
[5] IN-SITU FTIR SPECTROELECTROCHEMICAL STUDIES OF SURFACE-FILMS FORMED ON LI AND NONACTIVE ELECTRODES AT LOW POTENTIALS IN LI SALT-SOLUTIONS CONTAINING CO2
AURBACH, D
CHUSID, O
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (11) : L155 - L157
[6] IDENTIFICATION OF SURFACE-FILMS FORMED ON LITHIUM IN PROPYLENE CARBONATE SOLUTIONS
AURBACH, D
DAROUX, ML
FAGUY, PW
YEAGER, E
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1987, 134 (07) : 1611 - 1620
[7] AURBACH D, 1995, J POWER SOURCES, V76, P54
[8] COTTON FA, 1988, ADV INORG CHEM, P118
[9] INFRARED REFLECTION-ABSORPTION SPECTRA OF TRIMETHYLALUMINUM AND DIMETHYLALUMINUM HYDRIDE CONDENSED LAYERS ON AN SIO2 SURFACE WITH A BURIED METAL LAYER SUBSTRATE
IMAIZUMI, Y
ZHANG, YP
TSUSAKA, Y
URISU, T
SATO, S
[J]. JOURNAL OF MOLECULAR STRUCTURE, 1995, 352 : 447 - 453
[10] ADSORPTION OF HYDROGEN ON HIGHLY DISPERSED MGO
KNOZINGER, E
JACOB, KH
HOFMANN, P
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (07): : 1101 - 1107

← 1 2 3 →