US 12,129,184 B2
Molybdenum sulfide powder and method for producing same, heavy-metal adsorbent, photothermal conversion material, distillation method, oxygen reduction catalyst, and catalyst ink
Hironobu Oki, Chiba (JP); Yusuke Kano, Chiba (JP); Tomoki Dohi, Chiba (JP); Seiji Mizuta, Chiba (JP); Minoru Tabuchi, Chiba (JP); Jianjun Yuan, Chiba (JP); and Masato Otsu, Chiba (JP)
Assigned to DIC Corporation, Tokyo (JP)
Appl. No. 17/762,736
Filed by DIC Corporation, Tokyo (JP)
PCT Filed Sep. 24, 2020, PCT No. PCT/JP2020/036036
§ 371(c)(1), (2) Date Mar. 23, 2022,
PCT Pub. No. WO2021/060377, PCT Pub. Date Apr. 1, 2021.
Claims priority of application No. PCT/JP2019/037236 (WO), filed on Sep. 24, 2019.
Prior Publication US 2022/0348476 A1, Nov. 3, 2022
Int. Cl. C01G 39/06 (2006.01); B01D 1/00 (2006.01); B01J 20/02 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); B01J 27/051 (2006.01); B01J 35/00 (2024.01); B01J 35/02 (2006.01); B01J 35/10 (2006.01); B01J 35/23 (2024.01); B01J 35/50 (2024.01); B01J 35/61 (2024.01); B01J 37/20 (2006.01); C09K 5/14 (2006.01); F24S 60/30 (2018.01)
CPC C01G 39/06 (2013.01) [B01D 1/0035 (2013.01); B01J 20/0218 (2013.01); B01J 20/0285 (2013.01); B01J 20/28007 (2013.01); B01J 20/28016 (2013.01); B01J 20/28059 (2013.01); B01J 20/3085 (2013.01); B01J 27/051 (2013.01); B01J 35/23 (2024.01); B01J 35/50 (2024.01); B01J 35/613 (2024.01); B01J 37/20 (2013.01); C09K 5/14 (2013.01); F24S 60/30 (2018.05); C01P 2002/72 (2013.01); C01P 2002/74 (2013.01); C01P 2004/04 (2013.01); C01P 2004/17 (2013.01); C01P 2004/24 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A molybdenum sulfide powder comprising:
molybdenum disulfide having a 3R crystal structure, and molybdenum disulfide having a 2H crystal structure and a 3R crystal structure, wherein primary particles of molybdenum sulfide particles constituting the molybdenum sulfide powder have a string shape, a ribbon shape, or a sheet shape, and have a thickness in a range of 1 nm to 40 nm, and wherein the molybdenum sulfide powder has a specific surface area of 10 m2/g or more measured by a BET method.