NONAQUEOUS ELECTROLYTE RECHARGEABLE BATTERY AND MANUFACTURING METHOD THEREFOR

摘要

[Problem] Provided are: a structure with which it is possible to produce electrodes, even if the film thickness of electrodes is increased; and a nonaqueous electrolyte rechargeable battery using same. [Solution] A nonaqueous electrolyte rechargeable battery having a power-generating element comprising two electrodes having different polarity and formed by forming an active substance layer on a collector, and an electrolyte layer positioned between the electrodes, wherein the active substance layer of at least one of the two electrodes having different polarities contains an active substance and a conductive member made from an electron-conducting material, and the active material layer has a first principal surface which comes into contact with the electrolyte layer side, and a second principal surface which comes into contact with the collector side, at least part of the conductive member forms a conductive passage electrically connecting the first principal surface to the second principal surface, and the conductive passage is in contact with the active substance in the periphery of the conductive passage, at least part of the surface of the active substance is coated by a coating agent that includes a coating resin and a conduction supporting agent, and the electrolyte contained in the electrolyte layer or the two electrodes with different polarity is a gel-type electrolyte.