Electric power control system

A vehicle comprising:

• a wheel comprising a rim portion, a disk portion, a first electric power transmission mechanism, and a battery;
• an electric power control unit;
• and
• a second electric power transmission mechanism electrically connected to the first electric power transmission mechanism,
• wherein the battery includes an electrolyte solution which comprises an organic solvent,
• wherein the battery is provided in the rim portion,
• wherein the battery has a belt-like shape,
• wherein the battery is provided in a state of being wrapped around a cylindrical portion of the rim portion more than one lap,
• wherein the first electric power transmission mechanism is provided in the disk portion,
• wherein the first electric power transmission mechanism is electrically connected to the battery,
• wherein the first electric power transmission mechanism is configured to wirelessly transmit and receive electric power,
• wherein the electric power control unit is configured to control charge and discharge of the battery using the second electric power transmission mechanism and the first electric power transmission mechanism, and
• wherein the second electric power transmission mechanism is configured to wirelessly transmit and receiving receive electric power.

A vehicle comprising:

• a first unit comprising:
• a first wheel comprising a first rim portion and a first disk portion;
• a first motor configured to drive the first wheel;
• a first battery configured to receive regenerated electric power which is generated by the first motor;
• and
• a first electric power control unit to control the regenerated electric power generated by the first motor;
• and
• a second unit comprising:
• a second wheel comprising a second rim portion and a second disk portion;
• a second motor configured to drive the second wheel;
• a second battery configured to receive regenerated electric power which is generated by the second motor;
• and
• a second electric power control unit to control the regenerated electric power generated by the second motor,
• wherein the first battery includes an electrolyte solution which comprises an organic solvent,
• wherein the first battery is positioned in the first rim portion,
• wherein the second battery is positioned in the second rim portion,
• wherein the first battery has a first belt-like shape,
• wherein the first battery is provided in a state of being wrapped around a cylindrical portion of the first rim portion more than one lap,
• wherein the second battery includes an electrolyte solution which comprises an organic solvent,
• wherein the second battery has a second belt-like shape, and
• wherein the second battery is provided in a state of being wrapped around a cylindrical portion of the second rim portion more than one lap.