An electrode manufacturing apparatus comprising: a supply part configured to supply an electrode precursor; the electrode precursor including an electrode slurry disposed on a substrate; a drying part configured to dry the electrode slurry so as to manufacture an electrode, wherein the drying part includes: an air supply part configured to supply a high-temperature vapor to the electrode precursor, an air introducing part configured to introduce the high-temperature vapor to a flow path, wherein the flow path is configured to communicate the air introducing part with the air supply part, a sensor configured to measure a humidity of the high-temperature vapor in the flow path, an air discharge part configured to be opened or closed, so as to discharge a part of the high-temperature vapor that circulates from the air introducing part toward the air supply part along the flow path, and a humidifying part configured to humidify the high-temperature vapor that circulates from the air introducing part toward the air supply part along the flow path; a discharge part configured to discharge the electrode; a monitoring part configured to monitor the electrode discharged by the discharge part; and a control part configured to collect monitoring information obtained by the monitoring part and humidity information measured by the sensor; wherein the control part is configured to control whether to open or close the air discharge part and to control a degree of humidification by the humidifying part wherein the control part is configured to increase the humidity of the high temperature vapor when the monitoring part detects the crack in the electrode until no crack is detected in the electrode, and wherein the monitoring part is configured to maintain a determined humidity of the high-temperature vapor in the drying part when the monitoring part detects no crack in the electrode, wherein the control part is configured to determine the humidity when no crack is detected in the electrode. a supply part configured to supply an electrode precursor; the electrode precursor including an electrode slurry disposed on a substrate; a drying part configured to dry the electrode slurry so as to manufacture an electrode, wherein the drying part includes: an air supply part configured to supply a high-temperature vapor to the electrode precursor, an air introducing part configured to introduce the high-temperature vapor to a flow path, wherein the flow path is configured to communicate the air introducing part with the air supply part, a sensor configured to measure a humidity of the high-temperature vapor in the flow path, an air discharge part configured to be opened or closed, so as to discharge a part of the high-temperature vapor that circulates from the air introducing part toward the air supply part along the flow path, and a humidifying part configured to humidify the high-temperature vapor that circulates from the air introducing part toward the air supply part along the flow path; an air supply part configured to supply a high-temperature vapor to the electrode precursor, an air introducing part configured to introduce the high-temperature vapor to a flow path, wherein the flow path is configured to communicate the air introducing part with the air supply part, a sensor configured to measure a humidity of the high-temperature vapor in the flow path, an air discharge part configured to be opened or closed, so as to discharge a part of the high-temperature vapor that circulates from the air introducing part toward the air supply part along the flow path, and a humidifying part configured to humidify the high-temperature vapor that circulates from the air introducing part toward the air supply part along the flow path; a discharge part configured to discharge the electrode; a monitoring part configured to monitor the electrode discharged by the discharge part; and a control part configured to collect monitoring information obtained by the monitoring part and humidity information measured by the sensor; wherein the control part is configured to control whether to open or close the air discharge part and to control a degree of humidification by the humidifying part wherein the control part is configured to increase the humidity of the high temperature vapor when the monitoring part detects the crack in the electrode until no crack is detected in the electrode, and wherein the monitoring part is configured to maintain a determined humidity of the high-temperature vapor in the drying part when the monitoring part detects no crack in the electrode, wherein the control part is configured to determine the humidity when no crack is detected in the electrode.