We offer coherent development support from materials / components development to prototyping and evaluation analysis of solid electrolyte battery.
Solid Electrolyte Research and Development Equipment
- ●Dry room for developing solid electrolyte batteries (maximum dew point -70 ℃: indoor H2S filter)
- ●Ar dry box in the dry room (dew point -80 ℃)
- ●Planetary ball mill in dry room (max, 500cc)
- ●Small electric furnace in atmosphere box
- ●Mixing machine in dry room (planetary, self-revolving type, Filmix)
- ●Electrode coating machine in dry room
- ●Roll press in dry room, 50t hot press
- ●Impedance analyzer in the dry room
- ●Large area high pressure press
- ●Simple SEM in dry room (×5000 times)
- ●Optical microscope in dry room (×5000 times)
- ●Safety test equipment (Osaka: small to large)
(H2S trap scrubber, indoor H2S filter)
Examples of KRI owned technology concerning solid electrolyte development
- ●Basic characteristics evaluation of various active materials
(Powder pressure type cell, Applicable to pressurization up to 1GPa) - ●Ionic conductivity / Activation energy calculation (-40℃～150℃)
- ●Basic physical properties of mixed powder in situ measurement
(0～1GPa, Compression density, electric conductivity, ionic conductivity） - ●Fabrication of sheet electrode and electrolyte sheet
- ●Laminated cell prototyping, fabrication of powder pressure type cell
- ●Evaluation of exposure for various atmospheres
- ●Evaluation of resistance to various solvents
Proposal from KRI / Future development / Expected results, etc.
- ●Application study as materials / components for solid electrolyte battery
- ●Consideration of electrode prototype process
- ●Stability study
- ●Evaluation of prototype solid electrolyte battery
- ●Evaluation analysis of solid electrolyte battery (characteristic development mechanism, deterioration mechanism, safety, etc.)