	US 11,807,524 B2
	Carbon nanomaterial for gas storage and method for manufacturing the same
Fan-Gang Tseng, Hsinchu (TW); and Kuang-Hao Lo, Hsinchu (TW)
Assigned to National Tsing Hua University, Hsinchu (TW)
Filed by National Tsing Hua University, Hsinchu (TW)
Filed on Mar. 22, 2022, as Appl. No. 17/700,518.
Claims priority of application No. 110147671 (TW), filed on Dec. 20, 2021.
Prior Publication US 2023/0192481 A1, Jun. 22, 2023
Int. Cl. C01B 3/00 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01)

CPC C01B 3/0021 (2013.01) [B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01P 2002/82 (2013.01); C01P 2006/12 (2013.01); C01P 2006/14 (2013.01); C01P 2006/16 (2013.01)]

20 Claims

1. A carbon nanomaterial for gas storage to store gas, wherein a specific surface area of the carbon nanomaterial for gas storage is greater than 2000 m²/g, a mesopore volume of the carbon nanomaterial for gas storage is greater than a micropore volume of the carbon nanomaterial for gas storage, the carbon nanomaterial for gas storage has a peak intensity ratio (I_D/I_G) between G band and D band, as determined from the Raman spectrum, between 1.1 and 2, and in the carbon nanomaterial for gas storage, a pore volume of pores with a pore width of 6 nm or less is bigger than a pore volume of pores with a pore width greater than 6 nm.