# Solid-state battery research

Source: https://powdchem.com/applications/solid-state-batteries/

Page type: Application guide

Applications

Solid-electrolyte and interface-material sourcing for a defined battery experiment, with handling and test conditions made explicit.

[Narrow your material choices](<https://powdchem.com/applications/solid-state-batteries/#first-choice>) [Ask about your requirement](<https://powdchem.com/request-a-quote/?topic=Solid-state+battery+research>)

## Does the electrolyte fit your preparation environment?

Narrow the chemistry using the cell and handling route before comparing conductivity figures.

Narrow your material shortlist

| Your requirement | Start by comparing | What can change the choice | Explore materials |
| --- | --- | --- | --- |
| Your study uses an oxide ceramic electrolyte | The specified LLZO, LATP or LAGP composition | Pellet density, heat treatment and electrode contact can change the measured result; compare the same specimen method. | [Al-doped LLZO powder (Al-doped LLZO / Li-La-Zr-Al-O)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-238>)[LATP solid electrolyte powder (Li(1+x)AlxTi(2-x)(PO4)3)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-240>)[LAGP solid electrolyte powder (Li(1+x)AlxGe(2-x)(PO4)3)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-241>) |
| Your study uses a sulfide electrolyte | Li6PS5Cl or Li3PS4 | Moisture sensitivity affects receipt and preparation. Confirm grade-specific handling and the controlled environment available in your lab. | [Li6PS5Cl solid electrolyte powder (Li6PS5Cl)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-243>)[Li3PS4 solid electrolyte powder (Li3PS4)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-244>) |
| The main question is electrode-interface behavior | Keep the electrolyte and electrode requests separate | The highest quoted conductivity alone does not resolve compatibility with the electrode and cell conditions. | [Al-doped LLZO powder (Al-doped LLZO / Li-La-Zr-Al-O)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-238>)[Lithium iron phosphate powder (LiFePO4)](<https://powdchem.com/products/laboratory-powders/cathode-materials/#pc-228>) |

Start with the task closest to yours. The examples identify material requests; a proposed grade still needs to fit your process and evaluation.

## Oxide solid-electrolyte evaluation

Start with LLZO, its specified dopant, LATP, LAGP or LLTO according to the experiment. These are distinct compositions rather than interchangeable catalogue grades.

### Materials to explore

[LLZO solid electrolyte powder (Li7La3Zr2O12)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-237>) [Al-doped LLZO powder (Al-doped LLZO / Li-La-Zr-Al-O)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-238>) [LATP solid electrolyte powder (Li(1+x)AlxTi(2-x)(PO4)3)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-240>) [LAGP solid electrolyte powder (Li(1+x)AlxGe(2-x)(PO4)3)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-241>) [LLTO solid electrolyte powder (LixLayTiO3)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-242>)

[Solid Electrolytes](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/>)

### What changes the comparison

Compare phase and particle profile alongside specimen density, preparation, temperature and conductivity method.

[Discuss this task](<https://powdchem.com/request-a-quote/?topic=Solid-state+battery+research%3A+Oxide+solid-electrolyte+evaluation>)

## Sulfide electrolyte evaluation

Li6PS5Cl and Li3PS4 have their own composition and handling briefs. Add the electrode-contact and preparation atmosphere used in your experiment.

### Materials to explore

[Li6PS5Cl solid electrolyte powder (Li6PS5Cl)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-243>) [Li3PS4 solid electrolyte powder (Li3PS4)](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/#pc-244>)

[Solid Electrolytes](<https://powdchem.com/products/laboratory-powders/solid-electrolytes/>)

### What changes the comparison

Use the actual grade SDS and packaging information when planning receipt and evaluation.

[Discuss this task](<https://powdchem.com/request-a-quote/?topic=Solid-state+battery+research%3A+Sulfide+electrolyte+evaluation>)

## Electrode and interface studies

For a combined experiment, identify each material and its role separately. An active electrode powder and an electrolyte need separate acceptance criteria.

### Materials to explore

[Hard carbon powder (C)](<https://powdchem.com/products/laboratory-powders/graphite-anode-materials/#pc-223>) [Lithium iron phosphate powder (LiFePO4)](<https://powdchem.com/products/laboratory-powders/cathode-materials/#pc-228>) [Ti3C2Tx MXene powder (Ti3C2Tx)](<https://powdchem.com/products/laboratory-powders/mxenes/#pc-252>)

[Graphite & Anode Materials](<https://powdchem.com/products/laboratory-powders/graphite-anode-materials/>) [Cathode Materials](<https://powdchem.com/products/laboratory-powders/cathode-materials/>) [MXenes](<https://powdchem.com/products/laboratory-powders/mxenes/>) [Stabilized Zirconia & Mixed Oxides](<https://powdchem.com/products/ceramic-powders/stabilized-zirconia-mixed-oxides/>)

### What changes the comparison

Record the cell configuration and preparation steps so each material comparison has the same basis.

[Discuss this task](<https://powdchem.com/request-a-quote/?topic=Solid-state+battery+research%3A+Electrode+and+interface+studies>)

### Need a halide electrolyte?

The current electrolyte directory lists oxide and sulfide systems. Send a halide formula or reference datasheet as a separate sourcing request.

[Describe a halide requirement](<https://powdchem.com/request-a-quote/?topic=Halide+electrolyte+requirement>)

## Prepare a useful comparison

A reference datasheet or your existing material code is useful. If you are still exploring, describe what you are making and which result needs to change.

- Electrolyte formula, phase and dopant
- Particle and compaction/sintering requirements
- Conductivity/electrochemical test protocol
- Atmosphere, evaluation quantity and destination

[Prepare an application inquiry](<https://powdchem.com/request-a-quote/?topic=Solid-state+battery+research>)