Borhan Ahmadi

Next-generation batteries could last longer, but their energy leaks away like water from a sieve. The solution: weak measurements, which act like a perfect patch, stopping losses without expending energy. The method works for systems of any size and promises stable storage for quantum computers.

Scientists have created a quantum battery that charges from heat alone. Many particles, like an orchestra without a conductor, exchange energy in unison through a shared medium. The device is immune to interference and could simplify the operation of quantum computers.