Japan, July 14 -- TOKAI NATIONAL HIGHER EDUCATION & RESEARCH SYSTEM,NU REI CO LTD has got intellectual property rights for 'POWER STORAGE DEVICE.' Other related details are as follows:
Application Number: JP,2024-097071
Category (FI): H01M10/0568,H01M10/052,H01M4/70@A,H01M4/133,H01M10/0567,H01M10/0569
Stage: PROBLEM TO BE SOLVED: To provide a technology that can improve the battery performance of a power storage device that uses lithium ions in charging and discharging.SOLUTION: A power storage device 10 includes an electrolyte solution 12 containing a lithium imide salt and an organic solvent, a container 11 filled with the electrolyte solution 12, a positive electrode 30 having a compound containing lithium atoms that ionize in the electrolyte solution 12 and participate in charging and discharging, a negative electrode 20 disposed in the electrolyte solution, having a metal substrate 23 that constitutes a current collector 21, and configured such that a layer of precipitated lithium atoms is formed on the surface during charging, and a separator 15 that is electrically insulating and divides the interior of the container 11 into a first electrode chamber 16 in which the negative electrode is disposed and a second electrode chamber 17 in which the positive electrode 30 is disposed, and that is permeable to lithium ions moving between the first electrode chamber 16 and the second electrode chamber 17.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: June 14, 2024
Publication Date: Dec. 25, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
