Capacity densities 1 Compressed electrodes 1 Computerized tomography 1 Electrochemical electrodes 1 Electrochemical impedance spectroscopy 1 Electrode tortuosity 1 Lithium sulfur batteries 1 Lithium-ion batteries 1 Lithium/sulfur batteries 1 Operando 1 Operando X-ray diffraction 1 Specific energy 1 Sulfur-carbon composites X ray diffraction 1 X- ray diffractions 1 X-ray computed tomography 1 compressed electrodes 1 electrode tortuosity 1 lithium-sulfur batteries 1 operando X-ray diffraction 1