Title:
HIGH-PERFORMANCE, SAFE ALL-SOLID BATTERY THAT CAN BE READILY PRODUCED IN LARGE QUANTITIES
Document Type and Number:
Japanese Patent JP2019175668
Kind Code:
A
Abstract:
To provide an all-solid battery superior to known batteries and known all-solid batteries.SOLUTION: An all-solid battery arranged so as to use a boron composite as a solid electrolyte comprises: a positive electrode (a current collector 4 and an oxide material 1); a negative electrode (a current collector 4 and a metallic lithium 2); and a boron solid electrolyte 3. With the all-solid battery, the following effects are confirmed: the safety is improved and thus, any of the leakage, vaporization and ignition of an electrolyte solution do not occur; an ultra fast charging operation arranged to charge the battery in several minutes is enabled; the energy density is increased largely; the self discharge is decreased remarkably; the degree of freedom in battery design; the achievement of a multilayer is enabled and so, the battery can be used as a component or member which can be surface-mounted on a board; the battery capacity is enlarged by 50%, which enables a fast charge; and the high endurance of recharge is achieved and as such, the battery is not degraded even if recharged 200,000 times.SELECTED DRAWING: Figure 1
Inventors:
NAKAMATSU YOSHIRO
Application Number:
JP2018062013A
Publication Date:
October 10, 2019
Filing Date:
March 28, 2018
Export Citation:
Assignee:
NAKAMATSU YOSHIRO
International Classes:
H01M10/0562
Domestic Patent References:
| JP2017224427A | 2017-12-21 | |||
| JP2017188441A | 2017-10-12 | |||
| JP2016219130A | 2016-12-22 | |||
| JP2017004673A | 2017-01-05 | |||
| JP2012038433A | 2012-02-23 |