South Korea has successfully developed a new battery material "graphene ball" that will be commercialized within five years

Recently, according to South Korean media reports, the research team of Samsung Electronics Institute has successfully developed a new battery material "graphene ball", which is 45% higher than the charging capacity of existing lithium-ion batteries and the charging speed is increased by more than
5 times.

The researchers found that after adding silica to the high-strength, high-conductivity graphene material, a large number of graphene can be synthesized, and the synthesized graphene presents a three-dimensional form like popcorn, so it is called "graphene ball", and the graphene ball material can be used for the anode protective film and cathode material of lithium-ion batteries to improve the charging capacity, shorten the charging time, and the high temperature stability can also be guaranteed
.

Graphene has long been considered a representative material in the new generation of materials, which is 100 times more conductive than copper and more than 140 times faster than
silicon.
This is also the reason why
graphene ball batteries charge five times faster than existing rechargeable batteries.
South Korea plans to commercialize
"graphene ball" lithium-ion batteries within five years.