The invention discloses a passive hydrogen recombiner with a wind electricity conversion function and application thereof. The passive hydrogen recombiner comprises a hydrogen recombiner body, a wind electricity conversion module and an energy storage module, wherein the side wall of the upper part of the hydrogen recombiner body is provided with an opening, and the wind electricity conversion module is arranged at the opening; the energy storage module comprises a protective shell, a storage battery built in the protective shell, and an asbestine layer arranged between the inner wall of the protective shell and the storage battery for thermal insulation; the wind electricity conversion module is connected with the storage battery through a leading wire. According to the passive hydrogen recombiner provided by the invention, hydrogen can be removed, and electric energy can be produced for being used by other emergency equipment at the same time under an emergency condition, so the tension condition of emergency power energy under the emergency condition is relieved, and further, the kinetic energy of flue flow circulation is converted into electric power while a containment and hydrogen safety are guaranteed, and the comprehensive utilization of energy sources is realized, and the safety of the nuclear power containment is improved, which has an important meaning to nuclear power safety.