The present invention relates to a negative electrode active material and a secondary battery. In the present invention, the negative electrode active material maintaining excellent cell efficiency and lifespan while showing high-capacity properties, and the secondary battery using the negative electrode may be provided.
申请公布号
EP2600446(A1)
申请公布日期
2013.06.05
申请号
EP20100855377
申请日期
2010.11.19
申请人
IL JIN ELECTRIC CO., LTD.
发明人
KIM, JAE WOONG;LEE, SEUNG CHUL;PARK, KI DUCK;BAE, CHUL GYU;KANG, JONG GOO;CHO, YOON SEONG
