EIS examples on different cathodes and Lipon

EIS measurements made on self-produced batteries and on the individual components of the battery to understand how EIS measurement are linked to the different physical components. EIS examples on different cathodes and Lipon  

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Images from the founding meeting 2013

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New board of the Danish Battery Society elected

The board of the Danish Battery Society was elected unanimously on 1 March 2013 at the General assembly. The board consists of: Søren Højgaard Jensen, Chairman Senior scientist, DTU Energy Conversion, Technical University of Denmark   Lars Barkler, Treasurer CEO, Lithium Balance   Bo Brummerstedt Iversen Professor, Department of Chemistry, Aarhus University   Tejs Vegge Professor and Head of …

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Battery activities in Lithium Balance

The heart of any electric vehicle is a lithium-ion battery pack. The whole battery pack is managed in real time by a Battery Management System (BMS) – an electronic system that controls the battery pack allowing safe and reliable operation. The BMS provides overall management of the battery pack including over and under voltage protection, …

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Battery activities at Haldor Topsoe A/S

Haldor Topsoe A/S has a long history of being on the forefront of research and of being proactive regarding new technologies. Haldor Topsoe has of course been active on a large number of aspects regarding catalyst development, but also other types of research have reached far. Examples of this are the super conductor development, the …

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Battery Activities at DTU Energy Conversion: From fundamental mechanisms to applications

The activities at DTU Energy Conversion span a wide range of different aspects of battery materials and technologies, ranging from the fundamental understanding of mechanisms in novel battery chemistries over in situ characterization of transport and degradation mechanisms to commercial applications and testing of battery modules. Common for the activities is a close integration of …

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Nokia, the Battery Group 2004 and the Danish Electric Car Committee

1. Batteries for Mobile Phones – Nokia     – research on future chemistries     – validation of suppliers     – system optimization   2. Batterigruppen 2004 – BG-04      – exchange of knowledge and experience in area of battery application and chemistries        3. Dansk Elbil Komite – DELK      – provide information on electric …

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Battery activities at AAU: UPS, APU, automotive and grid connected systems

The increasing amount of renewable energy available in the energy system imposes challenges of predicting the fluctuating energy demand and production. Batteries are seen in more and more applications because they provide advantageous and necessary efficient electrical energy storage capabilities. The talk will present the activities at the Department of Energy Technology involving research from …

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Battery research at SDU and IISc, Bangalore, India: Li-ion microbatteries

Li-ion microbatteries may fill a nieche of applications in compact devices, if they can be manufactured on-location in circuits, or in packages with compact dimensions, and with long life expectancies. The methods of fabrications involve depositions of thin films (electrodes and electrolytes), contacting, and packaging. So far, the development of suitable sputter targets for deposition …

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Battery activities at AU: Hydrothermal synthesis of battery materials

Recently, the development of hybrid and electrical vehicles and energy storage devices has raised the requirement on high–rate ability, safety and cyclability of lithium ion batteries. Use of carefully structured nanosized electrode materials is an effective approach to improve the high–rate ability. The AU battery activities focus on nanosized materials, and battery materials are synthesized …

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