Electrode for secondary power source and method of manufacturing electrode for secondary power source

A method of manufacturing a multilayer lithium (Li)-ion capacitor, the method comprising:

• forming an electrode active material on a conductive sheet;
• depositing Li on the electrode active material;
• doping the electrode active material with the deposited Li;
• controlling a doping level by monitoring the doping amount of Li to thereby form a first electrode;
• and
• sequentially stacking a separator and a second electrode on the first electrode.

A method of manufacturing a winding type lithium (Li)-ion capacitor, the method comprising:

• forming an electrode active material on a conductive sheet;
• depositing Li on the electrode active material;
• doping the electrode active material with the deposited Li;
• controlling a doping level by monitoring the doping amount of Li to thereby form a first electrode;
• and
• sequentially stacking a separator and a second electrode on the first electrode and winding a resultant stack.

A method of manufacturing a secondary power source, the method comprising:

• forming an electrode active material on a conductive sheet;
• depositing lithium (Li) on the electrode active material;
• doping the electrode active material with the deposited Li;
• controlling a doping level by monitoring the doping amount of Li to thereby form a first electrode;
• and
• placing a second electrode to oppose the first electrode with a separator interposed therebetween.

An electrode for a secondary power source, the electrode comprising:

• an electrode active material formed on a conductive sheet;
• and
• a lithium (Li) thin film layer formed on the electrode active material to provide Li,
• wherein the electrode active material is doped with the Li of the Li thin film layer.

A multilayer lithium (Li)-ion capacitor comprising:

• a first electrode including an electrode active material formed on a conductive sheet and a Li thin film layer formed on the electrode active material and providing Li, wherein the electrode material is doped with the Li of the Li thin film layer;
• a second electrode paired with the first electrode;
• and
• a separator disposed between the first electrode and the second electrode and separating the first electrode and the second electrode from each other.

A winding type lithium (Li)-ion capacitor comprising:

• a first electrode including an electrode active material formed on a conductive sheet and a Li thin film layer formed on the electrode active material and providing Li, wherein the electrode active material is doped with the Li of the Li thin film layer;
• a second electrode paired with the first electrode;
• and
• a separator disposed between the first electrode and the second electrode and separating the first electrode and the second electrode from each other.

A secondary power source comprising:

• a first electrode including an electrode active material formed on a conductive sheet and a lithium (Li) thin film layer formed on the electrode active material and providing Li, wherein the electrode active material is doped with the Li of the Li thin film layer;
• a second electrode paired with the first electrode;
• and
• a separator disposed between the first electrode and the second electrode and separating the first electrode and the second electrode from each other.