Просмотр записи #1003
ID1003
ИсточникПатент
Область примененияАккумуляторы
СтранаСША
Название изобретенияMethods and reagents for enhancing the cycling efficiency of lithium polymer batteries
Основной языкНе задан
АвторыYevgeniy S. Nimon, Walnut Creek; May-Ying Chu, Oakland; Steven J. Visco, Berkeley;all of Calif.
ИздательствоНе задан
Местоположение издательстваНе задан
Дата публикации2000-12-26
Дата приоритета2000-01-10
Ключевые словаНе задан
Абстракт

Batteries including a lithium electrode and a sulfur counter electrode that demonstrate improved cycling efficiencies are described. In one embodiment, an electrochemical cell having a lithium electrode and a sulfur electrode including at least one of elemental sulfur, lithium sulfide, and a lithium polysulfide is provided. The lithium electrode includes a surface coating that is effective to increase the cycling efficiency of said electrochemical cell. In a more particular embodiment, the lithium electrode is in an electrolyte solution, and, more particularly, an electrolyte solution including either elemental sulfur, a sulfide, or a polysulfide. In another embodiment, the coating is formed after the lithium electrode is contacted with the electrolyte. In a more particular embodiment, the coating is formed by a reaction between the lithium metal of the lithium electrode and a chemical species present in the electrolyte.

УДКНе задан
ISBNНе задан
ISSNНе задан
КлассификацияH01M 4/58; 429/231.95; 429/206; 429/207
ТомНе задан
Начальная страницаНе задан
Конечная страницаНе задан
ПериодичностьНе задан
Номер патентаUS 006165644 A
Правообладатель, странаPoly Plus Battery Company, Inc., Berkeley, Calif
Номер заявки09/480,286
URLПерейти