BRETON SPA Patent applications |
Patent application number | Title | Published |
20140162137 | SOLID-STATE ELECTROLYTES BASED ON FLUORINE-DOPED OXIDES - The use of particles of at least one crystalline oxide, preferably metal oxide, having an average particle size of less than 500 nm and a fluorine content of between 0.5 and 30% by weight, preferably between 0.5 and 5%, even more preferably between 1.0 and 4%, for the preparation of solid-state electrolytes, is described. Also described is a solid-state electrolyte, containing particles of at least one crystalline oxide, preferably metal oxide, having an average particle size of less than 500 nm, preferably between 10 and 500 nm, even more preferably between 50 and 300 nm; a fluorine content of between 0.5 and 30% by weight, preferably between 0.5 and 5%, even more preferably between 1 and 4%; an alkali or alkaline-earth metal content of between 0.5 and 10% by weight, preferably between 0.5 and 5%, even more preferably between 1 and 4%. Furthermore an inorganic-organic hybrid electrolyte obtainable by means of reaction of the aforementioned solid-state electrolyte with ionic liquids is described. | 06-12-2014 |
20130196251 | HYBRID MEMBRANES CONTAINING TITANIUM DIOXIDE DOPED WITH FLUORINE - Hybrid membranes based on crystalline titanium dioxide containing fluorine atoms within the crystalline lattice comprising atoms of titanium and oxygen are described; these hybrid membranes are particularly suitable for the production of fuel cells and electrolysers. The titanium dioxide contained in them may be produced by a process comprising the following stages: (a) a titanium ore is reacted with a NH | 08-01-2013 |
20130130036 | TITANIUM DIOXIDE DOPED WITH FLUORINE AND PROCESS FOR THE PRODUCTION THEREOF - A crystalline titanium dioxide containing fluorine atoms within the crystal lattice comprising atoms of titanium and oxygen is described; this titanium dioxide is particularly suitable for the production of solid-state electrolytes, hybrid membranes for fuel cells or electrolysers. The aforesaid titanium dioxide may be produced using a process comprising the following stages: (a) a titanium ore is reacted with a NH | 05-23-2013 |
20120264594 | ELECTROCATALYSTS BASED ON MONO/PLURIMETALLIC CARBON NITRIDES FOR FUEL CELLS FUELED WITH HYDROGEN - The invention describes the preparation of electrocatalysts, both anodic (aimed at the oxidation of the fuel) and cathodic (aimed at the reduction of the oxygen), based on mono- and plurimetallic carbon nitrides to be used in PEFC (Polymer electrolyte membrane fuel cells), DMFC (Direct methanol fuel cells) and H | 10-18-2012 |
20110283859 | Cutting machine and incorporated handling devices - A cutting device for a machine tool, suitable for mounting on the spindle support structure of a machine tool ( | 11-24-2011 |