The invention chemical overcharge protection describes carbene complexes which are found within a lithium-ion battery above a determined charge potential, e.g. when overcharging the battery, decompose. The accumulator is thus protected due to the chemical additive in the electrolyte from overheating.....
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New forms of pressure sensors, up to hydrophones, new possibilities for flow detection and combinations of flow and pressure sensors. The principle of bionic sensors is not limited to air / water interfaces. Basically, all surfaces are considered that can hold a gas layer in a liquid long enough.
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Using Ni-codeposition with additives represented by porcelanite powder, natural bone powder and nano alumina to improve the corrosion protection of steel storage tank at 60 oC through electrochemical measurements and the results indicated that the new coating mixture gave more effieciency.
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