ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME

摘要

The present invention relates to an electrode for a lithium secondary battery and a lithium secondary battery comprising same, and one embodiment according to the present invention can provide a secondary battery having a long cycle life by having gas absorbent material in an electrode active material layer to selectively absorb residual moisture in the material of the lithium secondary battery and gas which can be electrochemically and physically generated, and furthermore, by blocking the cause of ignition which can arise from within the battery at the source by having the gas absorbent material absorb the gas generated within the battery, the present invention can improve the safety of the lithium secondary battery.