With the new thermoelectric water heat pump, drinking water can be heated to the desired temperatures in an energy-saving manner. For this purpose,...

With the new heat exhaust pump, the heat of a ventilation system can be efficiently recovered by means of thermoelectric elements. The heated fresh...

Electrooptical mixers are optoelectronic components used in data transmission via optical fiber The novel electro-optical mixer from the University of...

Dye-sensitized solar cell for photovoltaic power generation

Intelligent power grids can monitor and regulate themselves independently. A new process from the University of Wuppertal makes it possible to...

Thermal energy storage (TES) is a low-cost, long-lived technology which can be used to provide dispatchable energy on demand. The system can be...

The invention presented herein provides a biocatalytic (enzymatic) process for the reduction of either carboxylic acids (primarily providing...

It is widely accepted that using fuel cell systems in a civil aircraft can improve the design in multiple ways, such as reduced noise, lowered ...

Efficient charging of traction batteries is a key technology for the success of electric vehicles on the market. To this end, concepts for...

Shunt current measurement techniques are used in electric cars and in the charging stations.
Special control of the circuit allows amplifiers to be...

Sustainable charging station for small, battery-operated appliances This modular charging station for small, battery-operated devices like electric...

Long-term stable water electrolysis through electrode coating

Scientists at the Karlsruhe Institute of Technology have developed environmentally stable and 2D printable inorganic thermoelectric materials on an...

The torque sensor “ARGUS” uses magnetic fields to monitor mechanical loads in shafts and axes. With ARGUS eyes, the sensor measures a large number of...

Common-mode-free three-phase non-isolated on-board chargers

For the energy revolution, fuel cells play a key role for future energy systems. Especially solid oxide fuel cells (SOFC) are well-suited for...

The described technology concerns a tunnel field-effect transistor (TFET) with superior tunnelling currents.

This mobile intensity tracker for solar module production withstands the high temperatures in a continuous furnace belt for a short time and can...

New control method provides variable output voltages

Method for current measurement in half-bridge topologies

Electricity grid status measurements with controllable electrical consumers

Tetrakis(perfluororganyl)gallate for LIBs, ILs and photocatalysis

The substances presented here are hydroquinone derivatives which are nitrogen-substituted in the carbon skeleton, so-called dihydroxyphthalazines. As...

Molten Salt Shielded Synthesis (MS3) is a novel process to synthesize non-oxide powders in air. MAX phases are a new family of materials with high...

In order to provide low latencies at high reliability, a part of the radio resources need to be reserved for this traffic (semi-persistent...

• This invention forms the basis for modules highly-efficient at producing hydrogen using solar energy.
• The transport of the gases produced and the...

A new column damping system for buildings and structures

With the present invention, the energy density of rechargeable batteries and the power density of supercapacitors can be improved.

Carbon coated iron oxide and zinc ferrite nanoparticles

Increase yield in crude oil production

Lithium-Ionen-Akkus sind gefragte Stromquellen für Millionen von tragbaren Geräten, da sie leistungsstark und dabei klein und leicht sind. Die...

This efficient sealing method for multi-layer, woven, three-dimensional fluid containers enables a wide range of applications in a wide variety of...

Circuit for recovering braking energy from electric motors

Batteries with zinc anode are known for quite some time now. From an economic point of view, the subgroup zinc-air-batteries is especially...

We are offering a new composite material for the thermochemical water & heat storage.
Our new polymeric material is based on the salt hydration...

Our innovation presents an electrode for hydrogen and oxygen production in (bio)reactors.
We are offering an all-in-one device that produces a...

Comprehensive damage detection in composite materials

This invention provides a safe Epstein-Barr Virus vaccine, which does not introduce chromosomal instabilities associated with cancer development.

Scientists from Goethe University of Frankfurt am Main synthesized novel arylborane compounds with extraordinary electronic, chemical, and optical...

Transition metal doped zinc oxide for lithium-ion batteries

Modular fuel cell stack

With this development, it is possible to control easily the heating of interiors by the sun. The special, energy-efficient window glass, coating...

When producing rear contact solar cells, both negatively and positively doped areas need to be produced on the rear of the solar cell. Moreover, the...

At Aalen University, a novel composite material and a production process thereof was developed which makes the structural and material separation of...

Monocrystalline solar cells that are produced using the relatively inexpensive CZ method (Czochralski method) display a noticeable drop in efficiency...

The Institute of Combustion and Power Plant Technology (IFK) of the University of Stuttgart has developed a measuring device for use in coal power...

The new Soft Switching Three Level Inverter (S3L–Inverter) is of striking simplicity and is therefore inexpensive. Because of the underlying...

The efficiency of solar cells made of CZ silicon decreases by more than 1 % in absolute figures under sunlight within a few hours (light induced...