Title :
Electrolytes for rechargeable lithium batteries
Author :
Venkatasetty, H.V.
Author_Institution :
Honeywell Inc., Bloomington, MN, USA
Abstract :
Recent advances in the liquid electrolyte area for high-energy lithium cathode systems are reviewed. Experimental work on the processing of solid thin-film polymer electrolytes using plasticizers such as polyethylene glycol dimethoxy ether (PEGDME) and conductivity and differential scanning calorimetry results for polymer film electrolytes are presented. The advantages and the disadvantages of polymer thin-film electrolytes are discussed. It is apparent from these studies that films processed with a plasticizer such as PEGDME show improved conductivity, possibly due to increased amorphous phase content
Keywords :
electrochemical electrodes; electrochemistry; electrolytes; lithium; secondary cells; Li secondary cells; amorphous phase content; cathode systems; conductivity; differential scanning calorimetry; electrochemical electrodes; liquid electrolyte; plasticizers; thin-film polymer electrolytes; Batteries; Calorimetry; Cathodes; Conductive films; Conductivity; Lithium; Plastic films; Polyethylene; Polymer films; Solids;
Conference_Titel :
Energy Conversion Engineering Conference, 1989. IECEC-89., Proceedings of the 24th Intersociety
Conference_Location :
Washington, DC
DOI :
10.1109/IECEC.1989.74696