
ZEISS Imaging Solutions for Pore Characterization
Investigate your microstructure to understand your macrostructure
Although the applications vary, types of materials often display a common theme: an intimate link between porous microstructure and material performance. This link can be found, for example, in the detailed liquid or gas transport through an interconnected pore network, or in the physical response of a porous material to a compressive or tensile force. Frequently, material performance can be quite sensitive to its discrete, complex pore structure thereby motivating the need to investigate and understand the morphology of these materials at the appropriate pore scale.
The image to the left is showing a solid oxide fuel cell (SOFC) with porous cathode and anode layers.
Applications
ZEISS high resolution light, electron and X-ray imaging and compositional analysis solutions provide you with multiscale insight that can drive improvements in materials development, and your grasp of complex failure mechanisms.


Carbon gas diffusion layer fibers and microporous layer material from polymer electrolyte fuel cell. Imaged with Xradia 810 Ultra (sample width 97 µm).
Carbon gas diffusion layer fibers and microporous layer material from polymer electrolyte fuel cell. Imaged with Xradia 810 Ultra (sample width 97 µm).


3D rendering of FIB-SEM volume of organic hosted porosity from subsurface onshore US shale, imaged using 2.5 x 2.5 x 5 nm voxels. Kerogen hosted porosity is shown in blue, kerogen in red, quartz in green and pyrite in yellow.
3D rendering of FIB-SEM volume of organic hosted porosity from subsurface onshore US shale, imaged using 2.5 x 2.5 x 5 nm voxels. Kerogen hosted porosity is shown in blue, kerogen in red, quartz in green and pyrite in yellow.


PEFC Catalyst Layer showing porosity and connected pore space. Sample courtesy of Carnegie Mellon University, USA.
PEFC Catalyst Layer showing porosity and connected pore space. Sample courtesy of Carnegie Mellon University, USA.


High resolution X-ray tomography can differentiate solid and pore phases, and enable measurement of common microstructural properties such as porosity, specific surface area, pore tortuosity, etc.
High resolution X-ray tomography can differentiate solid and pore phases, and enable measurement of common microstructural properties such as porosity, specific surface area, pore tortuosity, etc.


Very soft porous polymer with urethane backbone. High contrast imaging of low Z materials in situ with varying temperatures and compression. Simulation of fluid flow demonstrates absolutely permeability of sample., XRM
Very soft porous polymer with urethane backbone. High contrast imaging of low Z materials in situ with varying temperatures and compression. Simulation of fluid flow demonstrates absolutely permeability of sample., XRM
There's more...
Numerous modern engineering challenges involve the design and control of porous structures over a range of length scales. Applications for such engineered porous materials cover a broad spectrum, ranging from biological scaffolds to electrochemical devices to membranes and heat exchangers.
Unlock the power to engineer new polymers and chemicals material properties for the 21st century and beyond.
Download an infographic about ZEISS Microscopy Solutions for Polymers and Chemicals Research