lithium ion batteries
This new model sets aside the requirement of toxic, costly, and heavy transitional metals.
While lithium ion batteries are ubiquitous with almost all consumer items being powered by them, their limited lifetime has remained a challenge to overcome.
The Li-ion technology is currently the best performing technology for energy storage based on batteries.
The Li-ion technology is currently the best performing technology for energy storage based on batteries. Li-ion batteries are used in small electronics (smartphones, laptops etc) and are also the best options for electric cars.
The Nobel Prize in Chemistry is awarded by the Royal Swedish Academy of Sciences and is one of the five Nobel Prizes that were established by the will of Alfred Nobel.
A lithium-ion battery charges and discharges as lithium ions move between two electrodes, called anode and cathode.
In a lithium-ion battery, a thin piece of plastic separates the two electrodes. If the battery is damaged and the plastic layer fails, the electrodes can come into contact and cause the battery's liquid electrolyte to catch fire.
The highest tax bracket of 28 per cent has been rationalised further with rates on daily-use items like perfumes, cosmetics, toiletries, hair dryers, shavers, mixer grinder, vacuum cleaners, lithium ion batteries, being lowered to 18 per cent.
Though automobile companies had designed electric cars using metal-oxide batteries in the past, they were proved to be a failure.
The South Korean company said in a statement that it was still deciding when and in which countries to sell the refurbished smartphones, which will depend on "consultations with regulatory authorities and carriers as well as due consideration of local demand"