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short-term storage

Thermal Storage | BMWi
Salthydrates 14.3.2016

Cooling of buildings using new salthydrates

In the project PC-Cools_V two new phase change materials (PCM) on a salthydrate basis with a narrow melting range around 21°C and around 15°C are developed. The latter was intended for the implementation in central cold storages whereas the PCM melting at 21°C was designed for a decentral, room integrated storage application, especially cooling ceilings. ... more


Thermal Storage | BMWi
Industrial waste heat utilisation 12.9.2017

Foundry using waste heat of the furnace

In energy-intensive industries, e.g. foundry industry or cement industry, the use of waste heat for example as process or space heating energy reduces the consumption of primary energy.  In the Project “IAST” researchers are testing an energy storage system for discontinuous industrial waste heat of a furnace at a foundry. The implementation and commissioning is expected to start at the end of 2014. ... more


Electrical Storage | BMWi
Grid management 7.11.2016

Management of decentralised PV-battery systems

Net parity of photovoltaic electricity with the price for domestic consumers makes on-site consumption of locally generated electricity increasingly interesting. Efficient and long-life batteries will allow storage to increase on-site consumption in future. In the ”Net-PV“ project, researchers are investigated the opportunities and benefits of different operating strategies for solar battery systems and the combination of business models. ... more


Electrical Storage | BMBF
Lithium-ion batteries 11.4.2017

New generation of lithium-ion batteries

A young research group investigated aqueous electrolytes based on lithium-ion batteries for intermediate storage of electrical energy. The young researchers are developing new coatings and electrolytes for the stabilization of the active components. ... more


Physical Storage | BMWi
PCM storage 12.4.2017

Cheaper slurries for cooling processes

In order to reduce the cost of PCM storages, scientists develop new slurries and materials for cold storages. The aim of the project KOLAN is to develop an emulsion with a very high heat capacity. At a temperature difference of 6 Kelvin it should store about four times more heat than water. ... more


Thermal Storage | BMWi
Latent heat storage 1.7.2016

Thermal characterization of PCM

Scientists from the ZAE Bayern develop measurement methods to characterize PCM materials in application-oriented samples. The project PCM Metro aims to a better understanding of quantity-dependent phenomena compared to standard laboratory procedures. ... more


Electrical Storage | BMWi
Power-heat systems 12.4.2017

Network storage with hybrid photovoltaic system

Researchers develop new strategies for the operation of hybrid photovoltaic systems in residential buildings and small businesses. For this purpose, the scientists optimize the operation management by simulations and laboratory measurements in the project INE-VES. The optimized operations management will increase the benefit of the system for the power grid, as well as for the owner. ... more


Thermal Storage | BMWi
Latent heat storage with super insulation 1.8.2016

How to store heat for weeks

Scientists are developed solar cylinders, which can store solar heat for weeks. For this purpose they combineed a patented latent heat storage material with super insulation. Compared to equally sized conventional water storages, the solar cylinders have three times the storage capacity and have only one tenth of the heat losses. ... more


Thermal Storage | BMWi
High temperature storage 12.4.2017

Sorption heat storage for the industry

In MoGeSoWa researchers developed an efficient, cost-effective modular heat storage. The aim was, to increase the energy efficiency of combined heat and power plants. ... more


Thermal Storage | BMWi
Latent heat storage 12.4.2017

Fridges with latent heat storage

Researchers are studying the economic and technical potential of refrigerators with phase change materials as a sliding load in the electrical network. The aim is to demonstrate the feasibility and advantages and to determine the costs. ... more


Supported by: The Federal Government on the basis of a decision by the German Bundestag

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