Triton AX: Liquid Heating and Cooling Electrochemical Cell for <i>In Situ</i> (S)TEM

Abstract Triton AX is the first liquid cell transmission electron microscopy (LCTEM) workflow solution to enable both liquid heating and cooling during nanoscale electrochemical analysis. With precise temperature control from -50°C to 300°C, it offers the broadest thermal range available in any LCTEM system. The integration of simultaneous electrochemistry and temperature control allows real-time observation of temperature-dependent processes such as battery degradation, electrocatalytic activity, and corrosion. By replicating realistic operating conditions in the TEM, Triton AX bridges the gap between nanoscale dynamics and macroscopic material performance, providing a versatile platform for advancing research in energy materials, nanotechnology, and materials science.