Raman Battery Chamber

In-situ Raman battery chamber is capable of measuring the Raman spectrum of the cross-section of a battery sample. The In-situ Raman battery chamber is developed for the in-situ study of the interface between layers such as anode, cathode, and separator. It is available to measure in-situ Raman not only liquid electrolyte batteries but also solid-state batteries. The product has a feature that can easily inject a liquid electrolyte and simple preparation of test samples.

Inner electrolyte dish volume 150 μL
Chamber material PEEK
Corrosion resistance All metal parts are coated with platinum
Battery charge/discharge holder type M3 bolt clamping type
Battery holder material Stainless 316L
Weight of chamber 150 g
Number of electrode 2 ea
Cathode/anode electrode type Banana plug (Ø 2 mm)
Sample total thickness 300 μm
Sample loading size 15 × 6 mm
Window material Sapphire
Window dimension Ø 17.5 × t 1.0
Minimum optional working distance 1 mm
Electrolyte inlet/outlet fitting 1/16" Fingertight Fitting
Peek tube 1/16"

Dimension

(Unit: mm)
Top 3D
Raman Battery Chamber's dimension top view
Raman Battery Chamber's dimension 3D view
Front Right
Raman Battery Chamber's dimension front view
Raman Battery Chamber's dimension right view

Technical Data

Real-time 
Observation of Zn Dendrite Formation and Dissolution

Charging

Real-time 
                        Observation of Zn Dendrite Formation and Dissolution

Disharging

Real-time 
                        Observation of Zn Dendrite Formation and Dissolution

Real-time Observation of Zn Dendrite Formation and Dissolution

Electrolyte: 6 M KOH
Electrode configuration: Zn | Separator | Zn
Current density: 1 mA cm -2
Raman peaks observed: 440 cm -1 / 560 cm -1