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Lithium cycling in polymethoxymethane solvents. Technical report

Technical Report ·
OSTI ID:6590236
;
Solutions of LiAsF/sub 6/ in dimethoxymethane (DMM) and trimethoxymethane (TMM) are shown to be conductive and capable of cycling Li in high efficiency in half-cells. Inspection of electrolytes stored at 70 C in the presence and absence of Li indicated that TMM is more stable than DMM. However, DMM cycles Li much better than TMM after storage.
Research Organization:
EIC Labs., Inc., Newton, MA (USA)
OSTI ID:
6590236
Report Number(s):
AD-A-116790/7
Country of Publication:
United States
Language:
English

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Related Subjects

25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METAL COMPOUNDS
ALKANES
ALKYL RADICALS
ARSENIC COMPOUNDS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTROLYTES
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
HYDROCARBONS
INSPECTION
LITHIUM COMPOUNDS
LITHIUM FLUORIDES
LITHIUM HALIDES
LITHIUM-CHLORINE BATTERIES
MATERIALS
METAL-GAS BATTERIES
METHANE
METHYL RADICALS
ORGANIC COMPOUNDS
RADICALS
SOLVENTS
STORAGE