US 12,488,907 B2
Large scale production of thinned graphite, graphene, and graphite-graphene composites
Marie Bozalina, Montreal (CA); Philippe Perret, Longueuil (CA); and Soroush Nazarpour, Montreal (CA)
Assigned to NanoXplore Inc., Montreal (CA)
Filed by NanoXplore Inc., Montreal (CA)
Filed on May 9, 2022, as Appl. No. 17/739,949.
Application 17/739,949 is a continuation of application No. 16/409,153, filed on May 10, 2019, granted, now 11,367,540.
Application 16/409,153 is a continuation of application No. 15/270,855, filed on Sep. 20, 2016, granted, now 10,322,935, issued on Jun. 18, 2019.
Application 15/270,855 is a continuation of application No. 14/978,566, filed on Dec. 22, 2015, granted, now 9,469,542, issued on Oct. 18, 2016.
Application 14/978,566 is a continuation of application No. PCT/CA2015/050525, filed on Jun. 8, 2015.
Claims priority of provisional application 62/035,963, filed on Aug. 11, 2014.
Claims priority of provisional application 62/008,729, filed on Jun. 6, 2014.
Prior Publication US 2023/0005638 A1, Jan. 5, 2023
Int. Cl. H01B 1/04 (2006.01); B02C 17/20 (2006.01); B02C 17/22 (2006.01); B82Y 30/00 (2011.01); C01B 32/184 (2017.01); C01B 32/20 (2017.01); C01B 32/21 (2017.01); C01B 32/225 (2017.01); C09D 1/00 (2006.01); C09D 5/08 (2006.01); C09D 5/24 (2006.01); C09K 5/14 (2006.01); C10M 103/02 (2006.01); C30B 29/02 (2006.01); C30B 29/64 (2006.01); C30B 33/00 (2006.01); B82Y 40/00 (2011.01)
CPC H01B 1/04 (2013.01) [B02C 17/20 (2013.01); B02C 17/22 (2013.01); B82Y 30/00 (2013.01); C01B 32/184 (2017.08); C01B 32/20 (2017.08); C01B 32/21 (2017.08); C01B 32/225 (2017.08); C09D 1/00 (2013.01); C09D 5/084 (2013.01); C09D 5/24 (2013.01); C09K 5/14 (2013.01); C10M 103/02 (2013.01); C30B 29/02 (2013.01); C30B 29/64 (2013.01); C30B 33/00 (2013.01); B82Y 40/00 (2013.01); C01B 2204/04 (2013.01); C10M 2201/0413 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A composition, comprising:
a plurality of few layer graphene powder particles, the plurality of few layer graphene powder particles having a thickness of 1 graphene layer to about 10 graphene layers and an aspect ratio of at least about 50, the composition having a G-band intensity to D-band intensity ratio between about 14 and about 28,
wherein the plurality of few layer graphene powder particles have a purity of greater than about 95% by weight, and the plurality of few layer graphene powder particles is not formed into, and does not form part of, a graphene pattern having a predetermined shape.