Negative active material and lithium battery containing the negative active material

A negative active material and a lithium battery containing the negative active material are disclosed. The negative active material comprises silicon-based nanowires disposed on a spherical carbonaceous material. Thus, the negative active material may increase the capacity and cycle lifespan charac...

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Bibliographic Details
Main Authors LEE SO-RA, SHIN CHANG-SU, CHO YU-JEONG, PARK SANG-EUN, KIM JAE-MYUNG, YOO HA-NA, DO UI-SONG, LEE SU-KYUNG
Format Patent
LanguageChinese
English
Published 10.04.2013
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A negative active material and a lithium battery containing the negative active material are disclosed. The negative active material comprises silicon-based nanowires disposed on a spherical carbonaceous material. Thus, the negative active material may increase the capacity and cycle lifespan characteristics of the lithium battery.
Bibliography:Application Number: CN201210377025