Scanning Electron Microscopy for Glovebox Applications​

Air-sensitive materials require controlled atmosphere analysis to prevent oxidation and contamination. Integrating scanning electron microscopy with glovebox environments enables researchers to analyze reactive materials while maintaining inert atmosphere throughout the entire workflow—from sample preparation to imaging and analysis. The NANOS tabletop SEM can be configured for glovebox operation, bringing advanced imaging capabilities directly into controlled atmosphere workspaces.

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NANOS tabletop SEM in a glovebox.

The Challenge of Analysing Air-Sensitive Materials

Air-sensitive materials like lithium metal anodes, sodium-ion battery components, and reactive alloys oxidize within seconds of atmospheric exposure. Analyzing these materials requires maintaining an inert atmosphere throughout the entire workflow—from sample preparation to imaging. Traditional solutions involve sealed transfer chambers and complex docking systems. These add operational complexity, require significant lab space, and introduce contamination risk during each transfer step.

Operator using the NANOS tabletop SEM in a glovebox.

SEM Integration in Glovebox Environments

Compact tabletop SEM systems can be configured to operate directly inside glovebox environments. This approach eliminates transfer steps and maintains sample integrity throughout the analysis process. Key considerations include compact footprint, minimal external connections, and modified electronics for reliable imaging in inert atmospheres.

Key Features

  • Compact design fits standard gloveboxes
  • Single connection maintains glovebox integrity
  • Full 1-20kV operational range in inert atmosphere
  • Integrated EDS for elemental analysis
  • User-replaceable filament without breaking atmosphere
  • Side-panel access for basic maintenance
Picture of Semplor NANOS scanning electron microscope (SEM) from side angle

Technical Considerations for Inert Atmosphere Operation

Operating in argon presents specific challenges: different heat dissipation, altered electrical behavior, and detector performance issues. We’ve addressed these through targeted modifications to high-voltage insulation, electrical connections, and detector systems to ensure reliable performance in inert atmospheres.

NANOS Tabletop SEM – Compact Solution for Glovebox Integration

Developed through decades of electron microscopy expertise, the NANOS tabletop SEM offers a compact footprint suitable for glovebox environments. With intuitive controls, high-resolution capabilities from 1-20kV, and minimal external connections, it can be configured to bring advanced imaging and analysis directly into your controlled atmosphere workspace.

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Learn more about glovebox SEM configurations for your specific research needs.