Goodenough’s Glass Battery is a prototype solid-state battery based on lithium and glass which controversial since it claims that its capacity increases over time.
Thermodynamics indicates an increae in entropy over time and a reduction of charging capacity over time.
The paper claims that they have developed a non-flammable battery that increases in capacity over time. The electrolyte is a glass form factor. Glass electrolyte is a ferroelectric material. Projected very fast commercialization. Prof Maria Helena Braga from Portugal and Prof John Goodenough collaborated for this project.