Patent ID: 9525158
Filing Date: 2016-12-20
CPC Classification: H01M,Y02E,Y02P,Y10T

Claim Text:
1. A manufacturing method for a battery pack having a battery, a frame member, and a coating layer, the battery being obtained by packing a battery element with a packing member, the battery element being formed by winding or laminating an anode and a cathode through separators, the frame member surrounding outer edges of the packing member packing the battery element, the coating layer being formed of a curable resin on surfaces of the packing member which are surrounded and demarcated by the frame member, the method comprising the steps of: forming the coating layer to be formed on the surfaces of the packing member by rotating around a dripping point in which the curable resin is dripped; and thereafter curing the curable resin, wherein the frame member comprises side framing members, an upper framing member and a lower framing member, wherein the side framing members are spaced apart so as to sandwich the packing member of the battery from both sides, wherein the upper and lower framing members are spaced apart so as to sandwich the packing member vertically, wherein the upper and lower framing members are assembled to both upper and lower ends of the side framing members, wherein the upper framing member, the lower framing member and the side framing members are integrally formed, and wherein the coating layer forms an outermost surface of the battery pack.