US 11,787,966 B2
Paste manufacturing method and flexible electrode manufacturing method using the same
Seungjun Chung, Seoul (KR); Byeongmoon Lee, Seoul (KR); Hyunjoo Cho, Seoul (KR); Heesuk Kim, Seoul (KR); Phillip Lee, Seoul (KR); JeongGon Son, Seoul (KR); JaiKyeong Kim, Seoul (KR); and Youngpyo Ko, Seoul (KR)
Assigned to Korea Institute of Science and Technology, Seoul (KR)
Filed by Korea Institute of Science and Technology, Seoul (KR)
Filed on Jan. 4, 2022, as Appl. No. 17/567,991.
Claims priority of application No. 10-2021-0090951 (KR), filed on Jul. 12, 2021.
Prior Publication US 2023/0010066 A1, Jan. 12, 2023
Int. Cl. C09D 11/52 (2014.01); C01B 32/174 (2017.01); C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09D 11/102 (2014.01); H01B 1/22 (2006.01); H01B 1/24 (2006.01); H10K 71/00 (2023.01); H10K 85/20 (2023.01); H10K 71/60 (2023.01)
CPC C09D 11/52 (2013.01) [C01B 32/174 (2017.08); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/102 (2013.01); H01B 1/22 (2013.01); H01B 1/24 (2013.01); H10K 71/00 (2023.02); H10K 85/221 (2023.02); C01B 2202/06 (2013.01); C01B 2202/22 (2013.01); H10K 71/611 (2023.02); Y02P 70/50 (2015.11)] 7 Claims
OG exemplary drawing
 
1. A method of manufacturing a paste, comprising:
an operation of adding a metal conductor and a multi-walled carbon nanotube (MWCNT) to chloroform (CHCl3) to produce a first mixture;
an operation of adding polydimethylsiloxane (PDMS) to the first mixture to produce a second mixture;
an operation of evaporating the chloroform in the second mixture to acquire a third mixture; and
an operation of adding an additional additive to the third mixture to produce a paste,
wherein:
the additional additive is composed of a first combination of the chloroform and diethylene glycol (DEG), and the additional additive is provided in an amount of 90 to 100 parts by weight relative to 100 parts by weight of the PDMS; and
the chloroform is included at a greater mass than the DEG in the first combination, and an amount of the chloroform constituting the paste is limited to 10 ml to 40 ml.