US 12,469,841 B2
Lithium ion battery anodes including graphenic carbon particles
Noel R. Vanier, Wexford, PA (US); David B. Asay, Freeport, PA (US); Kurt G. Olson, Gibsonia, PA (US); Edward F. Rakiewicz, Gibsonia, PA (US); Donghai Wang, State College, PA (US); and Ran Yi, State College, PA (US)
Assigned to PPG Industries Ohio, Inc., Cleveland, OH (US)
Filed by PPG Industries Ohio, Inc., Cleveland, OH (US)
Filed on Aug. 29, 2022, as Appl. No. 17/823,067.
Application 17/823,067 is a continuation of application No. 13/836,415, filed on Mar. 15, 2013, granted, now 11,430,979.
Prior Publication US 2022/0416228 A1, Dec. 29, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H01M 4/36 (2006.01); B82Y 30/00 (2011.01); C01B 32/182 (2017.01); H01M 4/02 (2006.01); H01M 4/133 (2010.01); H01M 4/134 (2010.01); H01M 4/38 (2006.01); H01M 4/583 (2010.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01); H01M 10/052 (2010.01)
CPC H01M 4/364 (2013.01) [B82Y 30/00 (2013.01); C01B 32/182 (2017.08); H01M 4/133 (2013.01); H01M 4/134 (2013.01); H01M 4/386 (2013.01); H01M 4/387 (2013.01); H01M 4/583 (2013.01); H01M 4/622 (2013.01); H01M 4/625 (2013.01); H01M 4/661 (2013.01); H01M 10/052 (2013.01); C01B 2204/04 (2013.01); C01B 2204/065 (2013.01); H01M 2004/027 (2013.01); Y02E 60/10 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A lithium ion battery anode material comprising:
lithium-reactive metal particles;
graphenic carbon particles comprising substantially flat planar sheets having aspect ratios of greater than 3:1, having at least 3 stacked atom layers, and having a Raman spectroscopy 2D/G peak ratio of at least 1:1; and
a binder.