Bipolar plate manufacturing method for e.g. hydrogen cell, involves inserting temperature-resistant sealing into groove before manufacturing process, where rod is provided in outer region of plate and leaves groove in plate after assembling
DE102007014225A1
Method and mold for the production of essentially two-dimensional moldings made of thermoset materials
DE102007005260B3
Operating arrangement for fixing metallic workpieces when coating surfaces, preferably of car bodies, is made from mechanically stable base bodies, preferably based on natural material and mineral or organic adhesives and/or binding agents
DE102006058966A1
Method and device for detecting electrical potential differences
DE102006013912A1
Ventilation components for injection molding tools for thermoplastics, elastomers, silicones and thermosetting polymers, made up of metallic and/or non-metallic powder material by a laser sintering process
DE102006011821A1
Fuel e.g. alkaline earth metal, cell e.g. phosphoric acid fuel cell, for e.g. military application, has anode that is formed as container, in which fuel is provided, where container is covered by electrolyte layer consisting of separators
DE102006010832A1
Contact plate for low-temperature fuel cell, has inlet channels, outlet channels and flow field enclosed by groove, where cross section of channels is broader in flow direction, and side walls of channels obtain contour
DE102006009538A1
Anti-adhesion treatment of steel molds for use in rubber-, silicon rubber, thermoplastic- or thermoset injection molding, first nitrides or nitrates then adds chromium nitride layers
DE102006006831A1
Apparatus for contacting fuel cell stacks
DE102005062708A1
Operating unit e.g. plastic holder, for holding motor vehicle-body part, has contact and interference sections that are elastically implemented, where unit is implemented in certain distance to fixation of body parts
DE102005046234A1
Combining two or more fuel cell units, comprises using one unit which is permanently active and which supplies heat to another
DE102005043958A1
Process for production of fuel cell stack electrode plates with integrated seals and protective layers of liquid silicone rubber useful in fuel cell stack production has seals with integrated sensor elements,
DE102005038396A1
Production process for bipolar plates for hydrogen fuel cell using conductive silicon elastomer produces the plates in shapes for transfer molding in which surface receive air passage of the gas field at the sides