Scientists from the Bulgarian Academy of Sciences and the Sofia University Saint Kliment Ohridski invented a new-generation battery that will make a revolution in energy conservation. The original Bulgarian development of safe, cheap and environmentally-friendly rechargeable battery based on sodium can be combined with lithium-ion batteries in electric mobiles or entirely replace the lithium--ion batteries in other machinery and appliances. The sodium-ion battery uses new types of electrodes of sulfate salts which are widely used, cheaper, safer, more environmentally-friendly and accessible in nature.
On Wednesday , the lowest temperatures will be between 3 and 8°C. In the regions with strong wind it will be up to 10-12°C. In Sofia it will be around 4°C. In the western parts of the Danube Plain and the Upper Thracian Plain it will..
Following a series of fires in the Burgas area last summer, including one that destroyed homes in a local villa district, the Burgas municipality has acquired high-tech drones equipped with thermal cameras, night vision, and 3D imaging . The two..
Illegal migrants from Syria, Iraq and Iran have been discovered in Sofia, and ten members of an organised criminal group have been arrested , Deputy City Prosecutor Desislava Petrova told reporters. Two of those arrested have been charged as the..
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