发明名称 DIFFUSION-LIMITED ADAPTIVE BATTERY CHARGING
摘要 Some embodiments of the present invention provide a system that adaptively charges a battery, wherein the battery is a lithium-ion battery which includes a transport-limiting electrode governed by diffusion, an electrolyte separator and a non-transport-limiting electrode. During operation, the system determines a lithium surface concentration at an interface between the transport-limiting electrode and the electrolyte separator based on a diffusion time for lithium in the transport-limiting electrode. Next, the system calculates a charging current or a charging voltage for the battery based on the determined lithium surface concentration. Finally, the system applies the charging current or the charging voltage to the battery.
申请公布号 US2009256528(A1) 申请公布日期 2009.10.15
申请号 US20080242641 申请日期 2008.09.30
申请人 APPLE INC. 发明人 GREENING THOMAS C.;UNGAR P. JEFFREY;ATHAS WILLIAM C.
分类号 H02J7/00;H01M2/00 主分类号 H02J7/00
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