"SWEETNANO" describes an electrode material for use in lithium-ion batteries. These are zinc oxide particles coated with a transition metal, e.g. Iron or cobalt are doped. By the production method according to the invention using certain sugar compounds, these can be produced with a conductive carbo.....
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Safe procedure for sampling suspected explosives. A peroxidic explosive in the obtained sample solution is phlegmatized and thus offers an excellent protection of the explosive crystals against impact and electrostatics.
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The novel braking resistor consists of a power electronic circuit, with which the braking energy can be fed back to a three-phase system. The recovery of braking energy can thus save energy, reduce costs and relieve the burden on the environment.
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With the roll bender, a profile can be rolled and bent in two or three dimensions in one clamping. In addition, with the roll bender, the cross section or the wall thickness of a profile can be changed locally, whereby a new method for the production of load-adapted profiles is available. The roll b.....
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