发明名称 |
FLAT NON-AQUEOUS ELECTROLYTE SECONDARY CELL AND GROUP OF CELLS USING SAME |
摘要 |
Provided is a flat non-aqueous electrolyte secondary cell and a group of cells by which it is possible to achieve excellent charging/discharging cycles even if the capacitance at the cathode is increased. A flat non-aqueous electrolyte secondary cell of one aspect of the present invention is provided with: a cathode plate in which a cathode composite layer containing a cathode active material able to reversibly absorb and discharge lithium is formed; an anode plate in which an anode composite layer containing an anode active material able to reversibly absorb and discharge lithium is formed; an electrode body having a structure in which the cathode plate and the anode plate are stacked across a separator; and a non-aqueous electrolyte. In the cathode composite layer, a compound including at least one element selected from among a group of elements (M) belonging to Group 5 of the periodic table is present, and the flat non-aqueous electrolyte secondary cell has pressure applied from outside in the direction in which the cathode plate, the anode plate, and the separator are stacked. |
申请公布号 |
WO2015045400(A1) |
申请公布日期 |
2015.04.02 |
申请号 |
WO2014JP04931 |
申请日期 |
2014.09.26 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
NISHIDE, DAISUKE;JITO, DAIZO;OGASAWARA, TAKESHI;FUJIMOTO, HIROYUKI |
分类号 |
H01M10/0585;H01M2/10;H01M4/36;H01M10/0525;H01M10/0566 |
主分类号 |
H01M10/0585 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|