US 11,688,856 B2
Electrode structure comprising potential sheath for secondary battery and fabrication method therefor
Won II Park, Seoul (KR); and Won Jun Chang, Seoul (KR)
Assigned to Industry-University Cooperation Foundation Hanyang University, Seoul (KR)
Appl. No. 17/45,026
Filed by Industry-University Cooperation Foundation Hanyang University, Seoul (KR)
PCT Filed Apr. 4, 2019, PCT No. PCT/KR2019/004015
§ 371(c)(1), (2) Date Oct. 2, 2020,
PCT Pub. No. WO2019/194607, PCT Pub. Date Oct. 10, 2019.
Claims priority of application No. 10-2018-0039315 (KR), filed on Apr. 4, 2018.
Prior Publication US 2021/0151768 A1, May 20, 2021
Int. Cl. H01M 4/62 (2006.01); H01M 4/04 (2006.01); H01M 4/136 (2010.01); H01M 10/0525 (2010.01); C23C 16/42 (2006.01); H01M 4/1397 (2010.01); H01M 4/02 (2006.01)
CPC H01M 4/628 (2013.01) [C23C 16/42 (2013.01); H01M 4/0428 (2013.01); H01M 4/136 (2013.01); H01M 4/1397 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An electrode structure for a secondary battery comprising:
an electrolyte;
a potential sheath of electrical conductivity that separates the electrolyte into an external electrolyte in contact with a cathode and an internal electrolyte in contact with a nanostructure; and
the nanostructure formed on a surface of the potential sheath on which the internal electrolyte is located,
wherein a charging of the secondary battery comprising the electrode structure generates a potential difference on a surface of the potential sheath on which the external electrolyte is located.