The modern battery has come a long way in its 224-year history.

But what is the ceiling of the devices currently on the market?

What is the future of energy storage?

An artist’s concept of elementary particles.

Household batteries produce electrical energy via the flow of electrons through a circuit.

Okay, forget the battery.

What the heck is quantum?

Google Quantum Computer

Lets quickly review quantum physics in broad strokes.

Particles enter quantum states under extreme conditions: very cold temperatures and in vacuums.

These atoms are quantum bits, or qubits.

Electric Car Charging

But quantum operations are delicate.

The moment any value in a quantum system is made certain, the operation falls apart.

The entire systemfor example, atoms in an arrayis then back in a classical state.

An illustration of the Willow chip superimposed on a landscape.

Quantum states can persist for a long time.

Quantum batteries, as currently imagined

Like normal batteries, quantum batteriesas they are imaginedstore energy.

But thats where the similarities end.

Ugreen 25000 Portable Charger

The challenge is how to maintain the quantum properties for a long time.

Therefore it seems natural to seek thermodynamic quantum advantages in quantum systems that are driven out of equilibrium.

Their findingspublishedin Physical Review Lettersposited that a charging system with ICO could outperform conventional charging protocols.

A Quantinuum quantum computer.

We saw huge gains in both the energy stored in the system and the thermal efficiency.

So…when can I get a quantum battery?

Quantum battery research is gaining traction, but its still very much in its infancy.

U.S. President Donald Trump speaks to the media during a guided tour of the John F. Kennedy Center for the Performing Arts before leading a board meeting on March 17, 2025 in Washington, DC.

Though their promise is remarkable, what the ultimate design of the technology will be remains an open question.

Thats but a twinkle in the eye of the most business-minded physicist at the moment.

The chief issue remains getting quantum systems to stay in a quantum state when they scale up.

Metaquest3s

Though many a skeptical reporter is loathe to admit it, Id love to eat my words.

Given humanitys obviousreliance on electricity, energy storage could use a quantum leap.

Sharks

Animaid The Art Of Animation

Mon Mothma Genevieve O’reilly Tony Gilroy Andor Lucasfilm

Predator 1987

Padmecover

Olo