Even though it might not be obvious, the Li-Ion batteries improved tremendously in the past 12 years, both in terms of volumetric density and durability. According to the Department of Energy’s ...

There are two important physical properties of electrode materials. The first is tapped density, which impacts the energy density of a Li-ion battery (LIB). The other is the particle size distribution ...

Hybrid "power capacitors" that can store as much energy as lithium batteries, but with much higher charge/discharge rates, a huge range of safe operating temperatures, super-long lifespans and no risk ...

Lithium-sulfur (Li-S) battery could become practical if 20 percent of the theoretical energy densities (2600 Wh/kg or 2800 Wh/L) can be achieved. Investigators have the ambition to reach energy ...

The measurement of density is necessary for the manufacture of many of today’s products. It is an extremely valuable and reliable tool to characterize the structure and quality of solid materials ...

Thanks to their better energy density and light weight, lithium-sulfur batteries hold a lot of promise as a potential successor to the time-honored lithium-ion batteries. But there have been growing ...

According to an exclusive Reuters' report, Panasonic aims to increase the energy density of lithium-ion batteries supplied for Tesla (cylindrical "2170" type) by 20% in about 5 years. The report does ...