A cell for the electrowinning of aluminum from molten salts has a cell bottom lining consisting partly of a refractory mass (4) and partly of carbon bodies (5).

A downhole load cell calibrated for enhanced accuracy.

The individual cells have a fully or partially interchangeable bottom, for example a closure member separated from the cell bottom.

The test pattern includes: (i) a first cell having a background of a first color and a pattern of a second color and (ii) a second cell having a background of the second color and a pattern of the first color.

A bottom structure of an electrolytic cell is disclosed which comprises an electrolytic cell (1) and a cathode busbar (2).

This improves the speed and noise immunity of the cell.

The Zinc metal produced is collected in the bottom of the cell.

A liquid conduit leads from the bottom of each cell to the top of the next downstream cell.

The bottom plate is axially movably connected to the solar cell carrier.

The open circuit voltage of the primary electrical chemical cell is lower than the open circuit voltage of the rechargeable cell when the rechargeable cell is fully charged.

Each receiving cavity is defined by top, bottom, and rear surfaces, and an opening.

A photovoltaic cell may include an insulating layer and a collector electrode that may wrap around the side of the cell to cover at least a portion of the bottom of the cell.

The remaining space (16) in the bottom (3) of the autoclave (2) consists of a buffer cell.

Background Image Sets an image as the cell background.

The membrane thus covers the entire wetted interior of each cell, and may extend from near the opening at the top of an open cell to a conical bottom of the cell.