Detail of "13453-87-7"

CAS Number:
13453-87-7
Name:
Sulfurous acid, lithiumsalt (1:2)
Molecular Structure:
Formula:
H2O3 S . 2 Li
Molecular Weight:
93.9452
Synonyms:
Lithiumsulfite (Li2SO3) (6CI,7CI); Sulfurous acid, dilithium salt (8CI,9CI); Dilithiumsulfite

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The analysis of lithium anode surface films in the lithium-sulfur dioxide cell using diffuse reflectance Fourier transform infrared spectroscopy: The analysis of lithium anode surface films in the lithium-sulfur dioxide cell using diffuse reflectance Fourier transform infrared spectroscopy. Anderson, Mark (Jet Propul. Lab., Pasadena, CA 91109, USA). Spectroscopy (Springfield, Oreg.), 2(2), 54, 56, 58 (English) 1987. CODEN: SPECET. ISSN: 0887-6703. DOCUMENT TYPE: Journal CA Section: 79 (Inorganic Analytical Chemistry) Section cross-reference(s): 52 Diffuse reflectance Fourier transform IR spectroscopy has been used to improve the anal. of Li anode surface films in the Li/SO2 battery. This high-energy, light-wt. cell owes its stability to a protective film on Li metal. The film chem. influences properties, such as rechargeability, self-discharge, and safety. 59744-77-3 and 13453-87-7 which are cas registry numbers of chemicals are mentioned. An IR technique is described for qual. anal. of the cell that is safe, sensitive, and requires no alteration of the anode surface. This technique should have general research applications on electrochem. cells with reactive metal electrodes that are mediated by surface films. .