发明名称 Electrode assembly and lithium rechargeable battery comprising the same
摘要 In one aspect, an electrode assembly comprising a positive electrode, a negative electrode and a separator, wherein the positive electrode further comprises a first positive electrode active material layer, and a second positive electrode active material layer formed on one surface of the first positive electrode active material layer, the first positive electrode active material layer further comprises a first positive electrode active material containing manganese (Mn), and the second positive electrode active material layer further comprises a second positive electrode active material containing cobalt (Co) and a lithium battery comprising the same are provided.
申请公布号 US8734993(B2) 申请公布日期 2014.05.27
申请号 US201213569949 申请日期 2012.08.08
申请人 BYUN INSEOP;SAMSUNG SDI CO., LTD. 发明人 BYUN INSEOP
分类号 H01M4/13 主分类号 H01M4/13
代理机构 代理人
主权项
地址
您可能感兴趣的专利