US 12,371,326 B2
Sulfur doped carbon-based nanomaterial and methods of forming the same
Evan Johnson, Spring, TX (US); Paul Yollin, Tomball, TX (US); and Dylan Cook, Spring, TX (US)
Assigned to NABORS ENERGY TRANSITION SOLUTIONS LLC, Houston, TX (US)
Filed by NABORS ENERGY TRANSITION SOLUTIONS LLC, Houston, TX (US)
Filed on Dec. 21, 2022, as Appl. No. 18/069,628.
Claims priority of provisional application 63/292,606, filed on Dec. 22, 2021.
Prior Publication US 2023/0192491 A1, Jun. 22, 2023
Int. Cl. C01B 32/15 (2017.01); C09C 1/00 (2006.01); H01M 4/02 (2006.01); H01M 4/38 (2006.01); H01M 4/583 (2010.01); H01M 4/62 (2006.01)
CPC C01B 32/15 (2017.08) [C09C 1/0081 (2013.01); H01M 4/38 (2013.01); H01M 4/583 (2013.01); H01M 4/625 (2013.01); C01P 2002/52 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2006/40 (2013.01); C01P 2006/80 (2013.01); H01M 2004/028 (2013.01); Y02E 60/10 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A carbon-based nanomaterial composition comprising sulfur doped carbon-based nanospheres formed from a forming mixture comprising a gas mixture and a sulfur powder,
wherein the gas mixture comprises a carbon-based gas, oxygen gas, and hydrogen gas, and
wherein the gas mixture comprises a molar ratio CBGmol/GMmol of at least about 0.05 and not greater than about 0.99, where the CBGmol is equal to the moles of carbon-based gas in the gas mixture, and GMmol is equal to the total moles of gas in the gas mixture.