Samsung researching on ways on how to double lithium battery capacity

With mobile SoCs drawing nearer to the processing prowess of desktop and laptop CPUs, we have to wonder why is battery tech left out of the research equation birthday. That existence said, Samsung is currently working on a tech where the firm volition be able to outset mass production of lithium batteries that volition boast twice the chapters compared to regular batteries. Samsung plans on making this possible past developing a silicon cathode to exist coated on a silicon surface. Using this approach, the company will be able to increase the free energy density to ii times that of what current lithium batteries are able to accommodate.

While The Engineering science Is Withal Being Researched, Commercialization Of Samsung Batteries Might Notwithstanding Take 2-three Years

Co-ordinate to Nature.com, the following details have been provided concerning the battery tech that Samsung is working on:

"Large volume alter of silicon over charge–discharge cycles weakens its competitiveness in the volumetric energy density and wheel life. Here we report direct graphene growth over silicon nanoparticles without silicon carbide formation. The graphene layers anchored onto the silicon surface accommodate the volume expansion of silicon via a sliding procedure between next graphene layers. When paired with a commercial lithium cobalt oxide cathode, the silicon carbide-complimentary graphene coating allows the total cell to attain volumetric energy densities of 972 and 700 Wh l−1 at kickoff and 200th wheel, respectively, 1.8 and 1.5 times higher than those of current commercial lithium-ion batteries. This observation suggests that ii-dimensional layered construction of graphene and its silicon carbide-costless integration with silicon can serve as a paradigm in advancing silicon anodes to commercially viable applied science."

Due to the limitation of materials, companies manufacturing lithium batteries take increased their maximum capacities, but sacrificed their overall life span and energy density. The most that battery tech has been able to achieve and so far is producing twice the capacity of the offset commercialized batteries, which started production during the 90's.

While that is a very long time for such a small rate of battery tech evolvement, Samsung is making strides to brand sure that battery life will no longer exist a feature that will exist overlooked again. The development of a loftier-density and highly-durable cathode creates a protective layer around the silicon, thus making information technology possess twice the energy density. Co-ordinate to Business concern Korea, mass product of this bombardment tech volition have immediate advantages in the smartphone and automobile industry.

Sadly though, the commercialization of these batteries will still take 2-3 years, and then if y'all are jumping with joy right now, take a sabbatical and wait for this new tech to be sold in the near future. Glad to see that some companies are starting to take battery issues more seriously than others.

Image source: Bwbx

Source: https://wccftech.com/double-capacity-lithium-batteries-inbound-samsung/

Posted by: loudermilkpanytherry.blogspot.com

Share this post