HIGH-CAPACITY NANOSTRUCTURED SILICON AND LITHIUM ALLOYS THEREOF
摘要
Electrodes comprising lithium alloyed with nanostructured silicon materials exhibit improved capacities, cycle lives, and/or cycling rates compared with similar electrodes made from bulk silicon. The electrodes do not require a conductive diluent such as carbon black. These electrodes are useful as anodes for secondary electrochemical cells, for example, batteries and electrochemical supercapacitors.
申请公布号
WO2004025757(A3)
申请公布日期
2005.09.15
申请号
WO2003US28395
申请日期
2003.09.10
申请人
CALIFORNIA INSTITUTE OF TECHNOLOGY;GRAETZ, JASON;FULTZ, BRENT, T.;AHN, CHANNING;YAZAMI, RACHID