Oxide electrolyte
We sell a new oxide solid electrolyte, LYB-A.
Product Features
- Ion conductivity is 10-5 S/cm at room temperature
It is our company's original solid oxide electrolyte with different crystallinity from conventional electrolytes. Specific foreign elements were added to the crystalline material to give it lithium ion conductivity. - Low-temperature sintering
It is densely sintered by heating from 600°C to 700°C under atmospheric air. (Figure 1.) - Good interface bonding with active materials
Chemical reactions with active materials are unlikely and battery performance can be improved. (Figure 2.)
![Granular type](/ja/img/oxide-electrolyte/oxide-electrolyte1.jpg)
Figure 1. SEM Image Data for the surface on the sintered compact
![650℃ Sintering](/ja/img/oxide-electrolyte/oxide-electrolyte3.jpg)
650℃ Sintering
![600℃ Sintering](/ja/img/oxide-electrolyte/oxide-electrolyte4.jpg)
600℃ Sintering
Figure 2. SEM image of the cross section of the positive electrode layer
(a) Joining of LYB-A and active material NMC
![Joining of LYB-A and active material NMC](/ja/img/oxide-electrolyte/oxide-electrolyte13.jpg)
(b) Elemental map:There is no interdiffusion of elements
![Yttrium](/ja/img/oxide-electrolyte/oxide-electrolyte14.jpg)
Yttrium
![Cobalt](/ja/img/oxide-electrolyte/oxide-electrolyte15.jpg)
Cobalt
LYB-A Composition: Li5.875Y0.875Zr0.1Ce0.025B3O9
- Solid electrolyte of all solid state battery
- Additive to cathode material
- Others
![Structure of all-soild-state lithium-ion battery](/ja/img/oxide-electrolyte/oxide-electrolyte6_en.png)
Structure of all-soild-state lithium-ion battery
Applied Example
![Smartphone・Tablet computer](/ja/img/oxide-electrolyte/smartphone.png)
Smartphone・Tablet computer
![VR・AR goggles](/ja/img/oxide-electrolyte/goggles.png)
VR・AR goggles
![Earphone](/ja/img/oxide-electrolyte/earphone.png)
Earphone
![Wearable device](/ja/img/oxide-electrolyte/wearable-device.png)
Wearable device
![Game device](/ja/img/oxide-electrolyte/game-device.png)
Game device
![Electric car](/ja/img/oxide-electrolyte/electric-car.png)
Electric car
Please contact us for any inquiries/requests about the product, for more details, or for product catalogs, etc.