en سیستم های ذخیره ساز انرژی Storage systems (battery, ultracapacitor, flywheel, etc) پژوهشي Research A novel liquid cooling system for pouch-type lithium-ion batteries (LIBs) is proposed by focousing on uniform temperatue disturbution and effective heat dissipation. The system utilizes a michrochannel cold plate with an innovative coolant disturbution design. This study proposes a novel microchannel disturbution path design with each microchannel dimensioning 1 mm² and embeded in the battery's ciritical region to enhance the thermal contact among the LIB and the microchannels. This study aims to simulate and evaluate the performance of cooling system under varius Iranian environmental conditions (Tehran, Shiraz, Isfahan, and Bandar Abbas) and operational parametrs (channel pattern, flow rate) to achieve optimal battery temperature and reduce energy consumption. Lithium-ion battery, Battery thermal management system, Microchannel, Heat transfer enhancement, Driving cycle 4420 4438 http://ase.iust.ac.ir/browse.php?a_code=A-10-807-1&slc_lang=en&sid=1 Amirhossein Jazari amirjazari315@gmail.com 180031947532846004741 180031947532846004741 No School of Mechanical Engineering, Iran university of science and technology, Tehran, Iran. Ayat Gharehghani ayat_gharehghani@iust.ac.ir 180031947532846004742 180031947532846004742 Yes School of Mechanical Engineering, Iran university of science and technology, Tehran, Iran. Soheil Saeedipour soheilsaeedipour@yahoo.com 180031947532846004743 180031947532846004743 No School of Mechanical Engineering, Iran university of science and technology, Tehran, Iran.