Commissariat a L'energie Atomique

Other

Societe Bic

Intelligent Energy Inc.

Commisariat À L'énergie Atomique

Nathalie Giacometti

Frédéric Gaillard

Paul H Adams

Frederic Gaillard

Alain Rosenzweig

Jean-Yves Laurent

Philippe Capron

Thierry Duffar

Isabelle Rougeaux

Bruno Valon

Pierre Dusserre

Jérôme Delmas

Jean Yves Laurent

A gas-generating apparatus includes a cartridge including a reservoir having a first reactant and a reaction chamber, and a receiver that can include a flow control device. The receiver is adapted to receive the cartridge and to transport the first reactant to the reaction chamber after connection with the cartridge. The flow control device is adapted to stop the transport of reactant when the pressure in the reaction chamber reaches a predetermined pressure.

Hydrogen generating fuel cell cartridges

Catalytic system comprising at least two components:

Catalytic system for generating hydrogen by the hydrolysis reaction of metal borohydrides

A method of producing hydrogen comprises reacting a hydrogenated compound and water. The hydrogenated compound is in contact with, or may be mixed with an oily substance.

Method for hydrogen production

The device according to invention comprises an ampoule ( ) at the bottom of a crucible ( ) for crystal growing by progressive solidification of a liquid, and a specific means of heating ( ) to adjust the temperature of the volume of this gas pocket and establish an overpressure at the bottom of the crucible compared to the top in order to ensure a contraction of the crystal ( ) at the moment of its solidification and to avoid defects in the crystals. By eliminating a pressure regulating circuit linking these two extreme regions in order to establish the overpressure directly, the lay out is considerably simplified and at the same time avoids condensations of the vaporised portions of the crystal in the pipes.

Crystal growth device and method

Growing community of inventors

Claix, France

Nathalie Giacometti