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Elkem As
Elkem Asa

Elkem As patents

Recent patent applications related to Elkem As. Elkem As is listed as an Agent/Assignee. Note: Elkem As may have other listings under different names/spellings. We're not affiliated with Elkem As, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "E" | Elkem As-related inventors

Silicon-carbon composite anode for lithium-ion batteries

The present invention describes a silicon-carbon composite anode tor lithium-ion batteries comprising 40-80 weight % of silicon particles, 10-45 weight % of carbon, consisting of carbon black and graphite, and a combination of carboxy-methyl cellulose (CMC) and styrene butadiene rubber (SB.R) as a binder. The invention also comprises a method... Elkem As

Energy efficient integrated process for production of metals or alloys

conveying off-gas from said at least one pyrolysis step and off-gas from said at least one reactor to at least one energy recovery step.... Elkem As

Gray cast iron inoculant

A ferrosilicon inoculant for gray cast iron containing between 0.1 to 10% by weight strontium, less than 0.35% by weight calcium, 1.5 to 10% by weight aluminum and 0.1 to 15% zirconium, The inoculant, method for producing the inoculant, method for inoculating the melt and a gray cast iron inoculated... Elkem As

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Elkem As in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Elkem As with additional patents listed. Browse our Agent directory for other possible listings. Page by