Liquid flow batteries — in which the positive and negative electrodes are each in liquid form and separated by a membrane — are not a new concept. The basic technology can use a variety of chemical ...

Electrochemical water-treatment technologies facilitate the adsorption of ions, effectively removing contaminants such as ...

It was with simple triethylammonium nitrate that a pure low-melting salt — an ionic liquid — was first identified more than a century ago. In the 1930s, a patent application described cellulose ...

A new kind of battery stores energy in what researchers are calling “rechargeable fuel”—electrodes in liquid form. The result can be either recharged like a conventional battery or replaced by pumping ...

A new battery electrode designed at the Pacific Northwest National Laboratory (PNNL) combines liquid-state cesium and sodium to dramatically improve on the efficiency, safety and useful life of sodium ...

The AEM water electrolyser cell works with a newly developed membrane electrode (MEA) that is directly coated with a nickel-based anode catalyst. Its molecular mode of action has been elucidated, and ...

LIVERMORE, Calif.--(BUSINESS WIRE)--Advent Technologies Holdings, Inc. (NASDAQ: ADN) ("Advent "or the "Company"), an innovation-driven leader in the fuel cell and hydrogen technology space, is pleased ...

Ion selective electrodes, also known as ion electrodes, are electrodes that react to specific ions in an aqueous solution. Although a pH-sensitive glass electrode can be considered as a hydrogen ion ...

Electroanalytical techniques use electrical quantities such as charge, current, or potential and measure their relations with chemical parameters. This field involves studying chemical reaction ...

The patent application (Publication Number: US20240030472A1) describes a membrane electrode assembly for fuel cells, consisting of a proton exchange membrane sandwiched between two electrode layers.