An electrochemical battery that exchanges energy with an external device. The battery includes a container (22) having walls and containing a positive electrode (16), a negative electrode (14) and an intervening electrolyte (20), the electrodes and electro...

The present invention provides an energy storage device comprising: at least one flowable electrode comprising an electroactive zone between a current collector and an ion permeable membrane, the electroactive zone including an ion-storing redox compositio...

The present invention relates to an electrode with a thickness of at least about 10 nanometers comprising carbon-based nanostructures, and defining a composition volume, wherein: each of the carbon-based nanostructures defines a nanostructure volume, the t...

The present invention provides systems, devices, and related methods, involving electrochemical actuation. In some cases, application of a voltage or current to a system or device of the invention may generate a volumetric or dimensional change, which may ...

An electrode for an energy storage or production device, the electrode having a thickness of at least about 10 nanometers comprising carbon-based nanostructures and defining a composition volume, each of the carbon-based nanostructures defining a nanostruc...

The present invention provides systems, devices, and related methods, involving electrochemical actuation. In some cases, application of a voltage or current to a system or device of the invention may generate a volumetric or dimensional, change, which may...

The electromagnetic energy transfer device includes a first resonator structure receiving energy from an external power supply. The first resonator structure has a first Q-factor. A second resonator structure is positioned distal from the first resonator s...

A compound comprising a composition A x (M' 1-a M" a ) y (XD 4 ) z , A x (M' 1-a M" a ) y (DXD 4 ) z , or A x (M' 1-a M" a ) y (X 2 D 7 ) z , and have values such that x, plus y(1-a) times a formal valence or valences of M', plus ya times a formal valence ...