US 11,908,592 B2
Flexible electrode and fabrication method therefor
Wei-Tsung Chuang, Hsinchu (TW); Rong-Hao Guo, Hsinchu (TW); and Ming-Jay Deng, Hsinchu (TW)
Assigned to NATIONAL SYNCHROTRON RADIATION RESEARCH CENTER, Hsinchu (TW)
Filed by National Synchrotron Radiation Research Center, Hsinchu (TW)
Filed on Feb. 2, 2021, as Appl. No. 17/165,273.
Claims priority of application No. 109105232 (TW), filed on Feb. 18, 2020.
Prior Publication US 2021/0257124 A1, Aug. 19, 2021
Int. Cl. H01B 1/12 (2006.01); B29C 45/00 (2006.01); B29C 45/17 (2006.01); H01B 1/08 (2006.01); C25D 5/56 (2006.01); B29K 509/02 (2006.01); B29L 31/34 (2006.01)
CPC H01B 1/124 (2013.01) [B29C 45/0001 (2013.01); B29C 45/17 (2013.01); H01B 1/08 (2013.01); H01B 1/122 (2013.01); B29K 2509/02 (2013.01); B29L 2031/3406 (2013.01); C25D 5/56 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A flexible electrode, comprising:
an organic soft matrix comprising a conductive polymer and a binder, wherein the binder is water-soluble and ionically conductive; and
an inorganic hard material comprising an opened-perforated layer structure formed by a plurality of aggregated silicate lamellar blocks, wherein the organic soft matrix is filled in open pores of the opened-perforated layer structure to form a three-dimensional network structure having an organic phase domain and an inorganic phase domain interlaced with each other, and each of the aggregated silicate lamellar blocks comprises a plurality of silicate lamellae, wherein the silicate lamellae are stacked face-to-face in a stacking direction parallel to a thickness direction of the organic soft matrix;
wherein a content of the silicate lamellae ranges from 25 wt % to 35 wt %, a content of the binder ranges from 15 wt % to 25 wt %, and a content of the conductive polymer ranges from 45 wt % to 55 wt %.