INDUSTRY RESEARCH

Solid-state battery research

The research not only describes a new way to make solid state batteries with a lithium metal anode but also offers new understanding into the materials used for these potentially revolutionary batteries. The research is published in Nature Materials.. The research not only describes a new way to make solid state batteries with a lithium metal anode but also offers new understanding into the materials used for these potentially revolutionary batteries. The research is published in Nature Materials.. Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a new lithium metal battery that can be charged and discharged at least 6,000 times — more than any other pouch battery cell — and can be recharged in a matter of minutes. The research not. . Solid-state batteries (SSBs) offer significant improvements in safety, energy density, and cycle life over conventional lithium-ion batteries, with promising applications in electric vehicles and grid storage due to their non-flammable electrolytes and high-capacity lithium metal anodes. However. [pdf]

FAQS about Solid-state battery research

What is a solid state battery?

In contrast to conventional lithium-ion batteries, which use liquid electrolytes, solid-state batteries use a solid electrolyte material to help ions travel between electrodes. Solid-state batteries naturally offer faster charging due to their superior ion conductivity compared to liquid electrolytes [194, 195, 196].

Are solid-state batteries the future of energy storage?

The development of solid-state batteries in energy storage technology is a paradigm-shifting development that has the potential to enhance how batteries are charged and used.

Can solid-state batteries be improved?

The resulting insights help to identify design strategies for the future development of improved solid-state batteries. Solid-state battery electrolytes offer the potential for enhanced safety, stability and energy density in both current and future technologies.

Are almost solid-state batteries better than all-solid-state batteries?

If a small fraction of a low-viscosity additive helps to form better interfaces and interphases, as well as to reduce porosities and high tortuous pathways, the overall benefits of an almost-solid-state battery (from all solid to almost solid) are potentially up to par with, if not superior to, true all-solid-state batteries.

Are solid-state batteries a good investment?

Nature Reviews Materials (2025) Cite this article Solid-state batteries that use solid electrolytes are attracting interest for their potential safety, stability and high energy density, making them ideal for next-generation technologies including electric vehicles and grid-scale renewable energy storage.

Can a solid-state battery improve the energy density of Li-ion batteries?

The solid-state battery, which uses a solid electrolyte rather than the flammable liquid electrolytes found in commercial Li-ion batteries, has the potential to improve the safety and energy density of Li-ion batteries 4, 5, 6.