Title:
SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2017033957
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To manufacture a power storage device having a solid electrolyte and operating at room temperature and manufacture a power storage device capable of increasing discharge capacity.SOLUTION: An electrolyte having an ion-conductive polymer compound, inorganic oxide, and lithium electrolyte salt is provided between a positive electrode and a negative electrode. Charging is performed at a first current value at room temperature between the positive electrode and the negative electrode, and after a first voltage value is attained by the charging at the first current value, charging is performed at the first voltage value. After the charging at the first voltage value, discharging is performed at a second current value.SELECTED DRAWING: Figure 6
Inventors:
OGINO KIYOFUMI
Application Number:
JP2016222170A
Publication Date:
February 09, 2017
Filing Date:
November 15, 2016
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB CO LTD
International Classes:
H01M10/0565
Domestic Patent References:
| JP2002033131A | 2002-01-31 | |||
| JPH10247417A | 1998-09-14 | |||
| JPH10324719A | 1998-12-08 |