A disposable, single-use wipe that can be used deodorize, disinfect, and/or sterilize an object. A wipe includes a flexible membrane or cloth-like element that may apply, distribute, and/or remove a treatment agent to, over, or from a surface of the object. A treatment agent, such as micron-, or nano-sized particles of a disinfectant or sterilant chemical, Ozone, negative ions, Hydroxyl radicals, or alcohol, etc., may be applied to the surface by the wipe or another applicator. An additional treatment agent (e.g., Triclosan, Chlorine dioxide, Hydroxyl radicals, etc.), may be associated with a wipe to enhance biocidal activity. The wipe may be used alone, in combination with a holder, or in combination with an applicator of energized treatment agent. An applicator and/or a holder may be used to energize one or more treatment agent to improve its efficacy.

Devices for electrochemically activating precursor compound through oxidation (or reduction) to produce active compound are provided. Devices may include an electrochemical reactor having an electrochemical cell including an anode and a cathode housed in a shared compartment, or an anode housed in an anode compartment, a cathode housed in a cathode compartment, and a semipermeable membrane separating the anode and cathode compartments, wherein the anode and cathode form an electrical circuit in the presence of electrolyte solution; and a sealed housing enclosing the electrochemical cell, the housing including a precursor compound input in communication with the anode/cathode/shared compartment, for inputting precursor compound, an active compound output in communication with the anode/cathode/shared compartment for outputting activated compound following activation, and a gas release and/or liquid overflow port; a power supply powering the electrochemical reactor; and, optionally, a pump or valve controlling flow rate of the assembly.

A cell stack device (1) according to the present invention includes a plurality of cells (3) having a columnar shape; and electrically conductive members (4) interposed between adjacent cells (3) of the plurality of cells (3), and connected to the each adjacent cell (3) with a bonding material (15) having electrically conductive property. The bonding material (15) contains electrically conductive particles and fibrous bodies (16) having electrically insulating properties, and a major axis direction of the fibrous bodies (16) is oriented in a predetermined direction in regions where the electrically conductive members (4) face to the each adjacent cell (3).

Disclosed is a stack module for a fuel cell and high temperature electrolysis including an individually changeable cell battery module during operation, the stack module being designed to be able to individually separate, couple, or replace a plurality of cell battery modules by a one-touch manner during operation so that maintenance costs are low, and, even when one or more cell battery modules are separated from a fuel transfer panel, other cell battery modules can operate normally such that superior power generation efficiency can be achieved.

The invented bio-electrical system is a housing-electrode which allows insertion of another electrode for various electrochemical and bio-electrical applications. Together with other invented elements as well as standard components, the system is fully scalable, modular, and allows production and collection of gases under pressure. It can be built in many shapes, such as the embodied tubular shape. The design allows operation on unstable ground, for example on ships. Flow of electrolyte can be regulated and directed in cascaded reactions by opening and closing the compartments of the outer or the inner electrodes using the provided electrode holders. The redox conditions inside the system can be controlled using off-the-shelf power supplies which are controlled using the provided algorithm. Gas collection can be regulated based on the level of liquid inside the system using the provided float switches or conductivity probes even as the system is moving or operated under zero-gravity conditions.

A hydrogen processing device is provided with an electrolyte film including a proton-conductive oxide, an anode electrode, and a cathode electrode, a mixed gas including water vapor and a hydrocarbon gas being supplied to an anode chamber and an electrical potential being applied to the electrolyte film, whereby hydrogen modified in the anode chamber is moved to a cathode chamber. The anode electrode includes a first catalyst layer having a purification function, and a second catalyst layer having a modification function.

A device for generating hydrogen gas, treated water, and metal-containing nanoparticles. The device includes a vessel containing an electrolyte solution having a preferably iron anode and a preferably copper cathode. A renewable energy source is connected to the anode and the cathode. A valve for disbursing the hydrogen is connected to the hydrogen chamber.

Self-regulating electrolytic gas generator and implant system including the same. In one embodiment, the electrolytic gas generator is a water electrolyzer and includes a polymer electrolyte membrane with an anode on one side and a cathode on the other side. Anode and cathode seals surround the peripheries of the anode and cathode and include inlets for water and outlets for oxygen and hydrogen, respectively. A cathode current collector is placed in contact with the cathode, and an anode current collector, which may be an elastic, electrically-conductive diaphragm, is positioned proximate to the anode. The anode current collector is reversibly deformable between a first state in which it is in direct physical and electrical contact with the anode and a second state in which it distends, due to gas pressure generated at the anode, so that it is not in physical or electrical contact with the anode, causing electrolysis to cease.

An electrochemical reaction device includes: a first electrolytic solution tank having a first storage part and a second storage part; a second electrolytic solution tank having a third storage part and a fourth storage part; a first reduction electrode layer immersed in a first electrolytic solution; a first oxidation electrode layer immersed in a second electrolytic solution; a first generator electrically connected to the first reduction electrode and the first oxidation electrode layer; a second reduction electrode layer immersed in a third electrolytic solution; a second oxidation electrode layer immersed in a fourth electrolytic solution; a second generator electrically connected to the second reduction electrode and the second oxidation electrode layer; and at least one flow path out of a first flow path connecting the first storage part and the fourth storage part and a second flow path connecting the second storage part and the third storage part.

A vortex reactor (200) for generating hydrogen gas through electrolysis of water, comprising: a reactor body having a first end (204) and a second end (206); one or more inlet ports (202) disposed at or near the first end (204) and configured to direct an electrolytic fluid into the reactor body so that the fluid moves toward the second end (206), the one or more inlet ports (202) being tangentially oriented with respect to an inner surface of the reactor body so that the fluid directed into the reactor body follows a vortical path as the fluid moves toward the second end (206); an anode (242) disposed at the first end (204); and a tubular cathode (244) disposed within the reactor body between the first and second ends, the cathode (244) disposed so that the vortical path of the fluid contacts an inner surface of the cathode (244) as the fluid moves toward the second end (206), wherein power supplied to the anode (242) and cathode (244) cause hydrogen gas to form at the cathode (244) and oxygen gas to form at the anode (242), the vortical path of the moving fluid shearing the forming gases to enable collection of the gases.