发明名称 |
ELECTRODE ASSEMBLY OF STEPPED STRUCTURE AND COMPOSITE ELECTRODE ASSEMBLY |
摘要 |
Disclosed herein are an electrode assembly and a composite electrode assembly mounted in a battery case of a secondary battery. The electrode assembly and the composite electrode assembly have a stair-like structure. The stair-like structure is formed based on the curvature of a device to utilize a dead space of the device, thereby improving the capacity of the device per unit volume. |
申请公布号 |
EP2802034(A4) |
申请公布日期 |
2015.10.21 |
申请号 |
EP20130764066 |
申请日期 |
2013.03.15 |
申请人 |
LG CHEM, LTD. |
发明人 |
KWON, SUNGJIN;AHN, SOONHO;KIM, DONG-MYUNG;KIM, KI WOONG;JANG, PILLGYU;KIM, YOUNG HUN;YOON, SUNGHAN;PARK, HYUN |
分类号 |
H01M10/04;H01M2/18;H01M4/13;H01M10/052;H01M10/058 |
主分类号 |
H01M10/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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