US 12,125,647 B2
Method of manufacturing a polymer capacitor and polymer capacitor
Laszlo Dobai, Szeleste (HU)
Assigned to TDK Electronics AG, Munich (DE)
Filed by TDK Electronics AG, Munich (DE)
Filed on Nov. 15, 2021, as Appl. No. 17/526,614.
Application 17/526,614 is a division of application No. 16/630,544, granted, now 11,282,650, previously published as PCT/EP2018/070166, filed on Jul. 25, 2018.
Claims priority of application No. 102017117160.6 (DE), filed on Jul. 28, 2017.
Prior Publication US 2022/0076896 A1, Mar. 10, 2022
Int. Cl. H01G 9/15 (2006.01); H01G 9/00 (2006.01); H01G 9/028 (2006.01); H01G 9/035 (2006.01)
CPC H01G 9/151 (2013.01) [H01G 9/0029 (2013.01); H01G 9/0036 (2013.01); H01G 9/028 (2013.01); H01G 9/035 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A polymer capacitor comprising:
an anode foil;
a cathode foil; and
separator foils wound to a winding,
wherein the anode foil is covered by a polymer,
wherein one or more additives are distributed in the polymer,
wherein at least one of the additives has a boiling point below 130° C., and
wherein a weight of the at least one of the additives is at least the same as a weight of the polymer.