GENERATE ELECTRICITY TO RECHARGE THE (LITHIUM-ION) BATTERY IN EV.

The lead –acid Battery (12V) not less than (100Ah) is to run an electric motor (12V/DC/2KW /80A) that rotate the electric dynamo (220V/AC/3KW) to produce an electric current to charge the Battery (lithium-ion) , (The electric motor rotate the dynamo through a belt) , and to re-charging the lead –acid battery( 12V/DC) through the charger converts AC power to DC .
William S 12/08/2013
I don't see how this does any good. If you just want to turn 12V lead acid battery into high voltage power why not just use an inverter and save the tremensdous loss involved in the motor-generator setup? And why do it at all anyway?