US 12,012,336 B2
Methods of fabricating laser-induced graphene and compositions thereof
James M. Tour, Bellaire, TX (US); Yieu Chyan, Houston, TX (US); Christopher John Arnusch, Midreshet Ben-Gurion (IL); Swatantra Pratap Singh, Midreshet Ben-Gurion (IL); Yilun Li, Sugar Land, TX (US); Duy X. Luong, Houston, TX (US); Carter Kittrell, Houston, TX (US); Ruquan Ye, Houston, TX (US); Jordan Miller, Houston, TX (US); Ian Kinstlinger, Houston, TX (US); and Savannah Cofer, Gahanna, OH (US)
Assigned to William Marsh Rice University, Houston, TX (US); and B.G. NEGEV TECHNOLOGIES AND APPLICATIONS, LTD. AT BEN-GURION UNIVERSITY, Beer Sheva (IL)
Filed by William Marsh Rice University, Houston, TX (US); and B.G. Negev Technologies and Applications Ltd. at Ben-Gurion University, Beer Sheva (IL)
Filed on Nov. 1, 2021, as Appl. No. 17/516,430.
Application 17/516,430 is a continuation of application No. 16/347,451, granted, now 11,161,744, previously published as PCT/US2017/060238, filed on Nov. 6, 2017.
Claims priority of provisional application 62/537,512, filed on Jul. 27, 2017.
Claims priority of provisional application 62/487,821, filed on Apr. 20, 2017.
Claims priority of provisional application 62/418,202, filed on Nov. 6, 2016.
Prior Publication US 2022/0267153 A1, Aug. 25, 2022
Int. Cl. C01B 32/184 (2017.01); H01S 3/00 (2006.01)
CPC C01B 32/184 (2017.08) [H01S 3/0007 (2013.01); H01S 3/005 (2013.01); C01P 2002/01 (2013.01); C01P 2002/82 (2013.01); C01P 2004/03 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method comprising irradiating a material comprising an aromatic polysulfone with a laser to form laser-induced graphene on the surface of the material comprising the aromatic polysulfone, wherein the laser-induced graphene is a porous graphene foam structure.