…Society was hosted by Danish Technological Institute at their great facilities in Høje Taastrup. The speakers Dr. Peter Fischer from Fraunhofer Institute for Chemical Technology and Dr. Eric C. Darcy from NASA-Johnson Space Center got the meeting of to a great start with two insightfull talks. Presentations can be found on Google drive here https://drive.google.com/open?id=1UNK5DRaR9vxUkw0fFSzcvvc0f60EDhIL 2017 Tema-aften om batterier hos…
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…ledge sharing of testing commercial lithium ion batteries. Bjarne Johnsen and Kjeld Nørregaard from DTI gave an interesting laboratory tour of their battery test facilities. The laboratory includes test equipment for battery cycling and temperature chambers. Practical issues like battery fixture construction, voltage and temperature sensing, procedures for thermal runaway, etc. was discussed. Afterwards, presentations was given by Martin Zacho…
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To anyone interested, there are a number og free downloads on the topic of Automotive BMS’es available from Bosch’s conference site: http://www.battery-management-systems.com/mediacenter Active vs Passive Systems Ford: Approaches and Benefits of Advanced Battery Controls in Electrified Vehicles Jaguar Land Rover: How to implement safe battery management systems for high voltage batteries? How advanced battery technology and…
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…ør det nødvendigt at foretage forskellige sikkerhedstests. Instituttet tester nu beskyttelse mod udbredelse af såkaldt termisk runaway – også kaldet propagation test. Termisk runaway betegner de elektriske og især kemiske processer i battericellerne, der resulterer i en batteribrand. Testen afslører, hvordan termisk runaway i en enkelt battericelle udbreder sig i den pågældende batteripakke. Læs mere her:…
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Short video from Pacific Northwest National Laboratory From smartphones to electric cars to home energy storage devices, rechargeable batteries power our modern lives. But have you ever stopped to wonder what’s inside these devices that allow us to send emojis, drive around town and so much more? If so, check out the Advanced Battery Facility. The facility is one of a very few experimental battery manufacturing labs that are…
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Join the Danish Battery Summit 2 March 2023 in Sønderborg. Listen, understand and discuss competences and the value chain. Network and visit SDU labs shortly after the conference. Danish Center for Energy Storage (DaCES), Danish Battery Society (DBS) and University of Southern Denmark (SDU) invite all with interests in batteries to the Danish Battery Summit beginning of March 2023. The Summit will take place at SDU in Sønderborg. Danmark…
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…ic acid. An aqueous flow battery with inexpensive carbon electrodes, combining the quinone/hydroquinone couple with the Br2/Br− redox couple, yields a peak galvanic power density exceeding 0.6 W cm−2 at 1.3 A cm−2. Cycling of this quinone–bromide flow battery showed >99 per cent storage capacity retention per cycle. The organic anthraquinone species can be synthesized from inexpensive commodity chemicals8. This organic approach…
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…gy is promising because it enables the replacement of lithium in lithium-ion batteries with the more commonly available, sustainable and much less expensive metal sodium without impacting adversely on any of the key performance characteristics of current large scale batteries. From a cost point of view this makes it highly interesting in a wide range of industrial applications. Read more by following these links:…
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…udveksling i forbindelse med praktiske udfordringer ved test på kommercielle batterier. Emner som vi vil komme ind på inkluderer: Testgrænser Temperaturmåling på battericeller Brand-sikkerhed Testsekvenser og hviletid mellem cycles Mekanisk fiksering Mødet vil blive afholdt hos Teknologisk Institut i Aarhus, hvor der desuden vil være mulighed for at se testfaciliteterne. Dansk Batteriselskab vil i løbet af mødet byde på en bid mad samt…
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