Examples relate to a method, an apparatus, a computer program, and a system for monitoring a state of a multi-cell electrolyzer. The method comprises obtaining (110) sensor information, the sensor information comprising at least information on a measured t...

A power control device (691, 111) for an electrolyzer (200) that is configured to encode power curtailment information as a DC bus voltage level (550) using a DC droop characteristic in first stage and decode the DC bus voltage (550) to power information i...

A layer cell includes an outer casing, a positive electrode, a negative electrode, a separator disposed between the positive electrode and the negative electrode, and an electrically conductive current collector passing through the positive electrode, the ...

A gas distribution element (10) for a fuel cell or an electrolyzing device comprises a first layer (2) and a second layer (3). Said first (2) and second layers (3) are disposed with a with a gas distribution structure (11) forming a pattern for a reactant ...

Hydrogen evolution device (301) for liberating an amount of liberated hydrogen, which is proportional to an amount of the current upon passage of an electric current, comprises: at least one hydrogen evolution cell comprising an electrochemically oxidizabl...

The invention relates to a system that is essentially comprised of a hierarchic configuration of independently operated electrolysis units (5) the power levels of which descend in such a way that, for any unit in the system, the sum of the power of the sma...

Hydrogen is generated effectively with a small amount of electrolytic energy. Hydrogen is generated by electrolyzing liquid ammonia to which an electrolyte was added, and the generated hydrogen is reacted with oxygen to generate electricity. Since the elec...

Gas-tight incorporation of at least one adjacent oxygen consumable electrode in an electrochemical half-cell, comprises sealing a bending regions and/or cracking regions of the oxygen consumable electrodes and/or overlapping areas of the adjacent oxygen co...

The present invention is relative with an electrochemical apparatus including a hydrogen manufacturing and preserving device capable of manufacturing hydrogen and compressing and charging the so manufactured hydrogen. The apparatus includes an electrolytic...

The invention relates to power engineering, and may be used in designing devices for converting one type of energy to another, for example, by electrolysis. It is an object of the invention to provide a device which would enable simultaneous conversion of ...