Power supply battery and power supply system for high-speed maglev trains

A power supply battery in a high-speed maglev train, comprising an electrolyte tank, a plurality of liquid flow pumps and a plurality of aluminum air battery reactors, the plurality of aluminum air battery reactors being connected in series, wherein

• the electrolyte tank comprises a plurality of strip-shaped electrolyte grooves, one of the plurality of liquid flow pumps corresponds to one of the plurality of aluminum air battery reactors and corresponds to one of the plurality of strip-shaped electrolyte grooves;
• an inlet of each of the plurality of liquid flow pumps is arranged in a corresponding electrolyte groove of the plurality of strip-shaped electrolyte grooves, and an outlet of each of the plurality of liquid flow pumps is connected with a liquid inlet of a corresponding aluminum air battery reactor of the plurality of aluminum air battery reactors, and each of the plurality of liquid flow pumps is configured to pump an electrolyte in the electrolyte tank into the corresponding aluminum air battery reactor of the plurality of aluminum air battery reactors;
• each of the plurality of aluminum air battery reactors comprises a plurality of aluminum air single batteries connected in series, and each of the plurality of aluminum air single batteries is configured to react with the pumped electrolyte to generate electricity;
• and
• a through-hole is arranged between every two adjacent electrolyte grooves of the plurality of strip-shaped electrolyte grooves, and all through-holes are arranged on a first end or a second end of adjacent edges of the plurality of strip-shaped electrolyte grooves in an alternative way.