Solid hydrogen power generation is a new energy technology that uses hydrogen to react with oxygen at high temperature and high pressure to generate electricity. Its core is to use solid hydrogen proton conductor as electrolyte and generate electricity through the reaction between solid oxygen electrode and solid hydrogen electrode.
Solid hydrogen storage is different from the current gaseous and liquid hydrogen storage methods. Hydrogen atoms enter the gaps of metals for storage through the chemical reaction between hydrogen and alloy at room temperature. The hydrogen storage pressure is 2-3 MPa, and increasing the ambient temperature of the alloy can release hydrogen.
The biggest advantage of solid-state hydrogen storage is that it is simple and efficient, and it can store photovoltaic, wind power and other unstable power generation at high density.
Through the integration of hydrogen energy production, storage, power generation and hydrogenation, the energy station can also realize the flexible conversion between "green electricity" and "green hydrogen", which solves the problem of strong randomness and seasonal fluctuation of new energy power generation.
Grid-connected solid hydrogen power generation means that hydrogen energy technology has the conditions for commercial operation and can be applied on a large scale.
Hydrogen energy storage in power grid is a technology to convert green energy into hydrogen energy, which is clean and pollution-free, with high energy density and long storage time. It is considered as a powerful support for building a new power system, and related technologies have become the focus of global research and development.