Production of metal and metal-alloy nanoparticles with high repetition rate ultrafast pulsed laser ablation in liquids

B Liu, Z Hu, M Murakami, Y Che - US Patent 8,246,714, 2012 - Google Patents
1 liquid, and a liquid circulating system to cool the laser focal Volume and collect the
nanoparticle products. By controlling various laser parameters, and with optional liquid flow …

Process for aftertreating carbon black

F Stenger, K Bergemann, M Nagel - US Patent 8,574,527, 2013 - Google Patents
The invention relates to a process for aftertreating carbon black, wherein the carbon black is
subjected to a carrier gas flow in a fluidized bed apparatus in the lower region of the …

Multistage reactors for continuous production of carbon nanotubes

F Wei, Y Liu, W Qian, G Luo - US Patent 7,993,594, 2011 - Google Patents
BACKGROUND The present disclosure relates to systems and methods for large-scale
production of carbon nanotube materials. Nanotube growth process involves significant …

Process for the production of carbon nanotubes in a fluidized bed

S Buchholz, M Kakhi, V Michele, L Mleczko… - US Patent …, 2015 - Google Patents
The present invention relates to a process for the production of carbon nanotubes by
decomposition of hydrocarbons on a heterogeneous catalyst in a fluidized bed reactor …

Production of fine particles of functional ceramic by using pulsed laser

Y Ichikawa, HU Zhengong, B Liu, Y Che - US Patent 8,540,173, 2013 - Google Patents
A method of forming nanometer sized fine particles of functional ceramic from a bulk
functional ceramic, particularly fine particles of phosphorous ceramics from a bulk phosphor …

Process for making agglomerates using acoustic mixing technology

SP Chamarthy, CG Orekie - US Patent App. 14/442,905, 2015 - Google Patents
US20150290135A1 - Process for making agglomerates using acoustic mixing technology -
Google Patents US20150290135A1 - Process for making agglomerates using acoustic …

Method for producing nanoparticle solutions based on pulsed laser ablation for fabrication of thin film solar cells

B Liu, Y Che - US Patent App. 12/951,585, 2011 - Google Patents
US20110192450A1 - Method for producing nanoparticle solutions based on pulsed laser
ablation for fabrication of thin film solar cells - Google Patents US20110192450A1 - Method for …

Nanoparticle production in liquid with multiple-pulse ultrafast laser ablation

B Liu, Z Hu, Y Che, M Murakami - US Patent 8,858,676, 2014 - Google Patents
A method for generating nanoparticles in a liquid comprises generating groups of ultrafast
laser pulses, each pulse in a group having a pulse duration of from 10 femtoseconds to 200 …

Carbon black, method for the production thereof, and use thereof

AP Schinkel, M Stanyschöfsky, C Vogler… - US Patent …, 2014 - Google Patents
The invention relates to a carbon black with a CTAB surface area of from 20 to 49 m/g, with a
COAN greater than 90 ml/(100g), and with a sum of OAN and COAN greater than 235 …

Aerogel-based filtration of gas phase systems

R Pferrer, JA Quevedo - US Patent 8,632,623, 2014 - Google Patents
(57) ABSTRACT A purification method comprises directing a system having a gas phase
component and a contaminant through a filter including an aerogel material, eg …