The traditional lithium-ion battery using graphite anode can only achieve an energy density of less than 600Wh/L; the advanced silicon anode battery only achieves an energy density of 800Wh/L, while the ultra-thin lithium metal anode battery can exceed the energy density of 1000Wh/L. Although many lithium metal anode batteries such as lithium-air and lithium-sulfur batteries are still far from practical applications, Massachusetts Solid Energy has used a mature lithium cobalt oxygen cathode to successfully achieve an energy density of 1337Wh/L on a 2Ah cell , And will be applied to consumer electronics products in large scale in 2016.

The same volume, twice the capacity, the same capacity, half the volume, the cost is only 80% of traditional lithium-ion batteries. In the future, mobile phones will be as thin as credit cards, and they can last twice as long on a single charge. Wearable, for example, the strap of a smart watch is a battery. Electric cars have a range of 500 miles in one charge.

Solid Energy does not compete in crowded and scattered positive electrode space, but its materials (negative electrode and electrolyte) are compatible with most positive electrode materials. SE eliminates the diaphragm, which makes traditional diaphragm companies lose their advantages. SE mainly competes on the electrolyte and the negative electrode. The ultra-thin metal negative electrode of SE can make the battery design reach almost "no negative electrode" state, providing unprecedented high energy density, which is the biggest difference and advantage of SE and other battery material companies. The negative electrode of SE must require the electrolyte of SE to be used stably. SE negative electrode and electrolyte are one set.

Massachusetts Solid Energy has exclusive worldwide rights to use patents related to the Massachusetts Institute of Technology and won a series of well-known scientific and technological awards, including: US R&D100 Award (Oscar for Scientific and Technological Innovation), US Department of Energy Clean Energy Award, Massachusetts Clean Energy Committee Award, MIT Clean Energy Award.