1
- Founded in Dec. 2004 by Dr. Volker Klein and Dipl.-Ing. Gerd Sievert. - Roots are Emmerich AG, cell manufacturer of batteries and rechargeable batteries 40 years of batteries experience - Headquarter is located in Fernwald (Giessen); central in Germany - Currently 10 employees - Member of ZVEI - Certified according DIN EN ISO 9001:2008 - EMC conformity - UN 38.3 certification uw logo 2
- Application of mobile energy systems and modules - Development and manufacturing of battery packs and complete battery systems according to customer specifications. - System solutions - Focus on Li-Ion Battery systems (Li-Ion, LiPo and LiFePO 4 cells) - Utilization of high-end cells with corresponding BMS/ PCM uw logo 3
- Single cell pack to multicell pack in parallel / serial connection - Projecting of battery systems from mwh up to MWh - Wide voltage range - Energy and high power - Module concept - BMS concept uw logo 4
uw logo 5
[Wh/l] 700 600 500 400 300 200 100 0 Smaller Lead Pb Energy Density in Battery Technology Ni-MH Ni-Cd LiFePO4 Li-Ion Co, NMC, Mn, NCA Lighter 0 50 100 150 200 250 300 350 400 450 500 [Wh/kg] uw logo 6
[Wh/l] LiFePO4 Li-Ion Co, NMC, Mn, NCA [Wh/kg] uw logo 7
Development Trends Highest Capacity 3.000mAh NCA & New Materials Li-Ion Technologies High Power Rate @ High Capacity 1.600 mah IBR, NMC Cost Performance 2.000 2.200 mah LiCo, NMC uw logo 8
Cross Table Cost Weight Volume Cycle Storag. Self- Dis. Temp. Perfor. Specific Power Safety PCM Ecol. Ni-MH rel. to Li- Ion medium poor poor bad bad medium none? LCO poor medium medium medium poor yes? LMnO poor poor poor poor medium yes NCM NCM/LMnO medium medium medium yes? HE- LMO medium medium medium bad medium yes LFP poor poor poor Very yes!!! uw logo 9
PCM (Protection Circuit Module) Basic Battery-Pack Protection (min. requirement) deep-discharge protection over-charge protection over-current protection Enhanced PCM temperature control during discharge temperature control during charge gas gauging cell balancing uw 10 logo
BMS (Battery Management System) Enhanced PCM combined with several additional monitoring functions: Master / Slave systems State of charge information State of health information State of functionality Gauging: info on battery capacity and /or run-time remaining Charge level control; passive / active (charge pump) Power path managment; distribution of power from multiple sources to the system; allows optional operation and simultaneous charging communication interfaces uw 11 logo
Master / Slave Systems e.g.: E-Boat batteries BMS (Battery Management System) uw 12 logo
Applications and Explanation of the Technology chosen Speed boat power module: 222V; 160Ah Golfcaddy: 14.8V; 16Ah NMC for energy, power and weight NMC for energy and stability uw 13 logo
Applications and Explanation of the Technology chosen AGV (Automated Guided Vehicles): 25.9V; 40Ah/80Ah NMC for long life and volume uw 14 logo
Applications and Explanation of the Technology chosen Blood analytic device: 11.1V; 6.4Ah LiCo for energy Bath tub lifter: 11.1V; 1400mAh LiMnO for high power uw 15 logo
Applications and Explanation of the Technology chosen High-End Technology Submarine Seismograph (Tsunami warning) operation depth: 6.500m LiCo for energy, weight and volume uw 16 logo
Applications and Explanation of the Technology chosen PHEV power module LEV / EV power module NMC for energy, weight and volume LiFePO4 for power, safety and quick-charge uw 17 logo
Applications and Explanation of the Technology chosen 2010 World Championship E-Motobike power modul NMC/LMnO for energy, weight, volume and power uw 18 logo
Applications for LiFePO4 Professional Flash Light Generator Nano-LiFePo for life time and quick-charge Independent Power Supply, Outdoor LiFePo for life time and temperature uw 19 logo
Electronic Engineering Power Sources Mechanical Components Questions? uw 20 logo
Address / Contact Data BE-POWER GmbH Ruhberg 8 D-35463 Fernwald Germany Phone: +49 (0)6404 / 20515-0 Fax: +49 (0)6404 / 20515-29 Mail: info@be-power.de http://www.be-power.de uw 21 logo