US 11,699,823 B2
Shape-forming packaging material, and method for producing power storage device with surface printing
Yuji Minamibori, Kanagawa (JP); and Daisuke Nakajima, Kanagawa (JP)
Assigned to SHOWA DENKO PACKAGING CO., LTD., Kanagawa (JP)
Filed by SHOWA DENKO PACKAGING CO., LTD., Kanagawa (JP)
Filed on Feb. 9, 2018, as Appl. No. 15/893,307.
Claims priority of application No. 2017-22816 (JP), filed on Feb. 10, 2017.
Prior Publication US 2018/0233712 A1, Aug. 16, 2018
Int. Cl. H01M 50/124 (2021.01); B32B 7/12 (2006.01); B29C 55/02 (2006.01); B41M 3/00 (2006.01); B32B 15/20 (2006.01); B32B 15/085 (2006.01); B32B 15/088 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 37/12 (2006.01); B32B 15/09 (2006.01); B32B 27/36 (2006.01); B32B 27/34 (2006.01); B41M 5/52 (2006.01); B05D 5/04 (2006.01); H01M 50/119 (2021.01); H01M 50/121 (2021.01); H01M 50/126 (2021.01); C23C 22/07 (2006.01); B05D 3/02 (2006.01); B29K 623/00 (2006.01); B29K 677/00 (2006.01); B29K 705/02 (2006.01); B29L 31/34 (2006.01); B29L 31/00 (2006.01); B29K 667/00 (2006.01); H01M 10/0525 (2010.01); B41J 2/01 (2006.01); B05D 1/28 (2006.01)
CPC H01M 50/124 (2021.01) [B05D 5/04 (2013.01); B29C 55/023 (2013.01); B32B 7/12 (2013.01); B32B 15/085 (2013.01); B32B 15/088 (2013.01); B32B 15/09 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 37/12 (2013.01); B41M 3/00 (2013.01); B41M 5/52 (2013.01); H01M 50/119 (2021.01); H01M 50/121 (2021.01); H01M 50/126 (2021.01); H01M 50/1245 (2021.01); B05D 1/28 (2013.01); B05D 3/0254 (2013.01); B05D 2201/02 (2013.01); B05D 2401/20 (2013.01); B05D 2503/00 (2013.01); B05D 2504/00 (2013.01); B29K 2623/12 (2013.01); B29K 2667/006 (2013.01); B29K 2677/00 (2013.01); B29K 2705/02 (2013.01); B29L 2031/3468 (2013.01); B29L 2031/712 (2013.01); B32B 2250/05 (2013.01); B32B 2255/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/205 (2013.01); B32B 2255/26 (2013.01); B32B 2307/518 (2013.01); B32B 2457/10 (2013.01); B32B 2553/00 (2013.01); B41J 2/01 (2013.01); B41M 5/5254 (2013.01); B41M 5/5263 (2013.01); C23C 22/07 (2013.01); H01M 10/0525 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A shape-forming packaging material comprising:
a heat resistant resin layer as an outer layer;
a heat fusible resin layer as an inner layer; and
a metal foil layer disposed between the heat resistant resin layer and the heat fusible resin layer,
wherein a print improving resin layer is laminated on an outer side of the heat resistant resin layer opposite the metal foil layer, the print improving resin layer includes a formation amount of between 0.01 g/m2 and 0.5 g/m2,
wherein a lubricant is exuded to an outer surface of the heat fusible resin layer, the lubricant then is adhered without lamination to an outer surface of the print improving resin layer wherein an adhesion amount of the lubricant on the outer surface of the print improving resin layer is 0.1 mg/m2 to 2.5 mg/m2 and wherein the adhesion amount of lubricant on the outer surface of the printing improving resin layer is smaller than the adhesion amount of the lubricant on the outer surface of the heat-fusible resin layer, and
wherein the print improving resin layer is a single layer that is an outermost layer of the packaging material.