Home / Technology / Quantum Battery Powers Up Quantum Computer
Quantum Battery Powers Up Quantum Computer
5 Feb
Summary
- Quantum batteries use qubits changing quantum states, not electrochemical reactions.
- Researchers found quantum interactions can double average power output.
- This breakthrough is a first step toward powering future quantum tech.
Scientists have successfully constructed a quantum battery inside a quantum computer, a pioneering development in energy storage for emerging quantum technologies. This novel battery design leverages quantum bits, or qubits, which store energy through changes in their quantum states rather than electrochemical reactions.
The research team employed 12 superconducting circuit qubits, controlling their interactions with microwaves. Experiments with two charging protocols revealed that utilizing quantum interactions between qubits significantly boosted average power delivery. This quantum charging method achieved maximum power output up to double that of classical charging.
This work represents a foundational step for powering future quantum systems like computers and sensors, addressing a previously underexplored area of quantum technology development. While challenges remain in direct comparisons with conventional batteries, this research offers a tangible pathway toward more efficient and powerful quantum devices.
