Abstract:
A method and an apparatus of the present invention is used for the high-rate deposition of materials, such as carbon, silicon, metals, metal oxides, and the like, onto a metal substrate defined by a metal tape. The particles of the material are mixed with fluid and are injected against the metal tape at high pressure and high velocity. The particles of the material form a current collection surface of the metal tape. The metal tape is used as cathode or anode combined with a separator to form a fuel cell of a secondary battery, metal-ceramic membranes, film composite metal-ceramic materials for electronic devices.
Abstract:
A method and an apparatus of the present invention is used for the high-rate deposition of materials, such as carbon, silicon, metals, metal oxides, and the like, onto a metal substrate defined by a metal tape. The particles of the material are mixed with fluid and are injected against the metal tape at a high pressure and high velocity. The particles of the material form a current collection surface of the metal tape. The metal tape is used as cathode or anode combined with a separator to form a fuel cell of a secondary battery, metal-ceramic membranes, film composite metal-ceramic materials for electronic devices.
Abstract:
Electrochemical active cathode layers (MoO3, FeS2) are produced on the substrate of stainless steel, aluminum, or titanium by the method of thermal vacuum condensation-solidification. This method enables formation of active cathode layer in the wide thickness range of 0.5 μm-3.0 mm.
Abstract:
An organic salt having an alkali metal bound to a disubstituted amide of alkane iminosulfinic acid has the following general formula: where Ar is an aromatic group, M is an alkali metal such as Li, K or Na, and CxHy is an alkane. The organic salt can be used to form non-aqueous liquid and gel or plasticized polymer electrolytes. The electrolytes can be used to form improved lithium and lithium ion batteries.
Abstract:
A method for exciting chemical bonds in molecules using an electromagnetic field includes the step of generating a plurality of electromagnetic oscillation modes. The oscillation modes redistributing respective mode energies between themselves. Energy derived from the redistributed mode energies is used to impart energy to at least one pair of electrons comprising a chemical bond, thus exciting these electrons. The process can be used even when all electrons are paired. The method can be used for synthesizing compounds, quantum mechanical pumping of chemical bonds and for characterization of materials. An apparatus for exciting chemical bonds in molecules using an electromagnetic field includes a structure for generating a plurality of electromagnetic oscillation modes, the oscillation modes redistributing respective mode energies between themselves. The structure for generating a plurality of electromagnetic oscillation modes preferably includes a self-sustained oscillation system having distributed parameters.
Abstract:
A rotor having an upper and a lower track is rotatably mounted on a column. Tool magazines equipped with running devices are mounted on the tracks. On a store frame is fixed a first gripper mechanism having second lifting units enabling a selected tool magazine to be blocked on the rotor and brought into the loading and unloading position. A second gripper mechanism is mounted on the rotor and is used for seeking a selected tool magazine, for securing it to the rotor and bringing to the first gripper mechanism. By forming a magazine free section on the rotor, a display arm and a loading and unloading station can be used to remove tools from the store and return them again. By using a further display arm, tools can be changed manually or by means of a portal loader during the machining time. As only one magazine-free section is required for loading and unloading, the store can have a much a higher store capacity than known stores.
Abstract:
The bobbin for receiving a roving has an internal shoulder enabling it to seat on a surface provided at the upper end 5 of a spindle. The bobbin hangs from this shoulder and the bottom of the bobbin is received in a resilient clamping means provided on the spindle for clamping a roving end against the bobbin.
Abstract:
The present invention concerns a flyer for roving frames. According to the invention the flyer arms (14,16) at their free ends are connected rigidly with a ring (17). Furthermore, an enclosed guide duct with a guide tube (22) is provided for the roving, which guide tube (22) is supported to be pivotable about its longitudinal axis and supports a presser finger (25). Thus, a flyer of relatively low weight results, but of high solidity, permitting high rotational speeds. The guide duct for the roving can be of enclosed shape over a maximum of its length.
Abstract:
Tension is reduced in the unwound length of roving remaining between the drafting mechanism and the package after the frame has been brought to a halt. This can be done by additional feed from the drafting mechanism after stopping of the other elements of the frame. A tension adjusting means is coupled into the drive to the rollers of the drafting mechanism to advance the mechanism the desired amount. The degree of feed may be different depending upon whether the stoppage is due to a break at one of a group of flyers, or to a doffing operation.
Abstract:
The spindles of a flyer spinning frame are each mounted in respective chambers which are defined by telescopically slidable rings. The lowest ring on each sleeve is sealingly fixed on a spindle rail, while the uppermost ring on each sleeve is attached to a common, vertically movable support. The chambers, which are open at the top, are connected to the suction side of a ventilating fan by ducts, which extend through the spindle rail, and by flexible lines.