Aradex AG

Ziegelwaldstr. 3, 73547 Lorch
Germany
Telephone +49 7172 9181-0
Fax +49 7172 9181-91
vertrieb@aradex.com

This company is co-exhibitor of
Proton Motor Fuel Cell GmbH

Hall map

Energy Storage Europe 2019 hall map (Hall 8b): stand G28

Fairground map

Energy Storage Europe 2019 fairground map: Hall 8b

Contact

Juli Hemming-Bareiß

Our range of products

Product categories

  • 04  Electrical Energy Storage
  • 04.03  Other Technologies of Electrical Energy Storage

Our products

Product category: Other Technologies of Electrical Energy Storage

VP5000-DC18W140-6A.1.22.04.81

VP5000 - Expert Solutions
Complete solutions for power components such as traction inverter, DC/DC converters, battery connections, onboard power supplies, generators or charging devices – including ARADEX technology and control modules as well as comprehensive application modules for easy system integration.

VP5000 DC/DC Features
Excellent efficiency up to 98,5 %, even in low partial load Minimum voltage ripple due to the DC/DC converter for an optimal operation of batteries and supercapacitors Superior system can be configured regardless of the battery or supercapacitor type

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Product category: Other Technologies of Electrical Energy Storage

Lithium iron phosphate (LiFePO) - Battery

Lithium iron phosphate (LiFePO)

Lithium-iron-phosphate batteries are a further development of lithium-ion technology with a cell voltage of 3.2 and 3.3 V. The negative electrode is made of lithium iron phosphate instead of lithium cobalt oxide. The positive electrode is made of graphite or else made of hard plastic with lithium. The basic advantages over lithium-ion batteries are a prolonged service life as well as improved temperature stability.

Characteristics of lithium-iron-phosphate batteries:
  • Proven technology
  • Nominal cell voltage 3.2 V
  • At 80% capacity utilization, around 3000 - 4000 load cycles
  • Gross around 12 kg/kWh, at 80% utilization 15 kg/kWh
  • Charge currents during discharging: 2C (medium loadable)
  • Charge currents during charging: 1C
  • Temperature range during discharging: -25 to +60 °C
  • Temperature range during charging: 0 to +50 °C; with derating at the limits
  • Costs: Life-cycle costs inexpensive to medium, investment medium
Application examples of lithium-iron-phosphate batteries:
  • Robust traction battery, if the required C rates (charge currents) are not too high
Advantages of lithium-iron-phosphate batteries:
  • The power density of 3000 W/kg is higher than that of Li-ion batteries, resulting in a higher loading capacity
  • Electrical efficiency for total cycle > 91%
  • High level of safety: Solid electrolyte and cell chemistry prevent thermal penetration (fire or explosion)
  • High impulse load up to 40 °C
  • Comparatively insensitive to storage temperature
  • Low self-discharge: 3-5%/month
  • Long service life and low operating costs due to high cycle durability
  • Cobalt-free, thereby improving environmental compatibility
  • Flat voltage profile during charging and discharging
Disadvantages of lithium-iron-phosphate batteries:
  • Safety circuits are necessary to ensure safe operation
  • Flat voltage curve makes determination of the charge state more difficult

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Product category: Other Technologies of Electrical Energy Storage

VP600-18W130-61.1.21.14.00

VP600 product family - Expert Inverters
Bidirectional inverter 78 – 1560 kVA peak power
  • Application software can be extended
  • Protection of your application know-how
  • Bidirectional without switchover pauses
Advanced
These products from the VP600 product range are the most flexible inverters for mobile applications and, in addition, offer the following advantages:
  • Optional real-time PLC with floating point unit
  • Control modules for all motor topologies
  • Comprehensive diagnosis tools

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About us

Company details

ARADEX AG – Your reliable system partner for mobile drive technology

For almost 30 years, ARADEX has been a pioneer in high-performance drive technology, a reliable and competent partner for power electronics. While the company's roots lie in industrial control and drive technology for production machines, ARADEX has become a system provider for electric mobility in the utility vehicle sector. Our portfolio thus covers the entire electronic drive train, from inverters for electromobile applications, to electric motors, control systems, gearboxes, energy storage via various software solutions, and diverse peripheral products.

ARADEX is an owner-managed company that has achieved a promising position as a trustworthy system provider through its role as a technological pioneer and through a market-oriented overall strategy. This is also regularly confirmed by the official certification "eligible for refinancing with central banks" from Deutsche Bundesbank, the German central bank

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