Patent ID: 7858246
Filing Date: 2010-12-28
Classification: H01M,Y02E

Abstract:
1. A gas-liquid separation system comprising: a housing having a gas inlet and a gas outlet; a separation pipe contained in the housing; a separation membrane provided in the separation pipe; a pump configured to suck a gas from an outside of the housing, to supply the gas into the housing through the gas inlet, and to exhaust the gas from the housing through the gas outlet; a valve provided on an upstream side of the gas inlet, configured to shut off a supply of the gas; a liquid housing portion connected to the separation pipe; a bag connected to the pump and provided in the liquid housing portion; and a pressure control unit configured to control a pressure in the liquid housing portion by closing the valve and contracting the bag, and store a liquid in the liquid housing portion, the liquid present in the separation pipe.