Shipping pallets 10 that may be constructed, at least in part, from structural members 100 that are largely fabricated from paper and paper based materials are disclosed. One or more of the structural members 100 may include a wrapper 60 secured in tension to a core 20. The core 20 may include one or more laminated fiberboard sheets 40. Because of the use of paper and paper based materials, the one or more aspects of shipping pallets 10 in accordance with the present inventions may be recycled.

Novel double- and triple-patterning methods are provided. The methods involve applying a shrinkable composition to a patterned template structure (e.g., a structure having lines) and heating the composition. The shrinkable composition is selected to possess properties that will cause it to shrink during heating, thus forming a conformal layer over the patterned template structure. The layer is then etched to leave behind pre-spacer structures, which comprise the features from the pattern with remnants of the shrinkable composition adjacent the feature sidewalls. The features are removed, leaving behind a doubled pattern. In an alternative embodiment, an extra etch step can be carried out prior to formation of the features on the template structure, thus allowing the pattern to be tripled rather than doubled.

The disclosed technology generally relates to semiconductor fabrication, and more particularly to plasma etching of dielectric materials having pores. In one aspect, a method for etching a porous material in an environment includes contacting the porous material with an organic gas at a pressure and a temperature. The organic gas is such that at the pressure and the temperature, the organic gas remains in a gas state when outside of the porous material, while the organic gas condenses into an organic liquid upon contacting the porous material. Upon contacting the porous material, the organic gas thereby fills the pores of the porous material with the organic liquid. Subsequent to contacting the porous material, the method additionally includes plasma etch-treating of the porous material having filled pores, thereby evaporating a fraction of the organic liquid filling the pores of the porous material.

The present invention discloses a method of producing at least a pair of interlocking adjacent layers of a paper packaging product, the pair of interlocking adjacent layers being formed of a sheet of slit paper having a slit pattern, the slit pattern upon expansion, forming cells that include land regions that are inclined with respect to a plane of an unexpanded sheet. The method comprises slitting the sheet of slit paper with beveled blades that have a first wedge angle on one side of the blades and a second wedge angle on the other side of the blades, wherein the first wedge angle is wider than the second wedge angle to produce slits that upon expansion, produce the lands regions that have angles of inclination in a range for 50 to 85 degrees.

Method for preparing a particulate material including particles of an element of group IVa, an oxide thereof or an alloy thereof, the method including: (a) dry grinding particles from an ingot of an element of group IVa, an oxide thereof or an alloy thereof to obtain micrometer size particles; and (b) wet grinding the micrometer particles dispersed in a solvent carrier to obtain nanometer size particles having a size between 10 to 100 nanometers, optionally a stabilizing agent is added during or after the wet grinding. Method can include further steps of (c) drying the nanometer size particles, (d) mixing the nanometer size particles with a carbon precursor; and (e) pyrolyzing the mixture, thereby forming a coat of conductive carbon on at least part of the surface of the particles. The particulate material can be used in fabrication of an anode in an electrochemical cell or electrochemical storage energy apparatus.

An insulated panel includes a first layer defining an inner surface; a corrugated medium defining a plurality of peaks, the plurality of peaks attached to the inner surface, a plurality of flutes defined between the corrugated medium and the inner surface; and an insulation material at least partially filling a flute of the plurality of flutes.

An insulated panel includes a first layer defining an inner surface; a corrugated medium defining a plurality of peaks, the plurality of peaks attached to the inner surface, a plurality of flutes defined between the corrugated medium and the inner surface; and an insulation material at least partially filling a flute of the plurality of flutes.

A unified corrugator and die-cutting system is disclosed. The system comprises: (a) a corrugator configured to produce an elongated and multi-layer moving strip of corrugated board; (b) and a die-cutting machine configured to receive said strip of corrugated cardboard and repeatedly cut it to a plurality of shaped boards.

Expandable layered product are presented including: a first layer including, a first number of support tabs each defined by a continuous cut, where each of the first number of support tabs include a fold-line disposed along a longitudinal edge of the support tab, and where each of the first number of support tabs includes attachment points disposed along each end of the number of support tabs on a top surface of the first layer; and a second layer including, a second number of support tabs each defined by a continuous cut, where each of the second number of support tabs includes a second fold-line disposed along a longitudinal edge of the support tab, where each of the second number of support tabs includes attachment points along each end of the support tab on a bottom surface of the second layer.

A structure, has: a tessellation of unit cells secured to one another, a unit cell of the unit cells including: a lens-shaped unit having first and second panels and a lens-shaped panel between the first and second panels, each of the first and second panels connected to a respective one of opposed arcuate folding edges of the lens-shaped panel; and a connector unit having a plurality of interconnected connector panels secured to the lens-shaped panel and to the first and second panels of the lens unit, wherein the unit cell has a unfolded configuration in which the lens-shaped unit and the connector unit lie in a common plane, and a locked configuration in which the first and second panels are rotated relative to the lens-shaped panel and in which the plurality of interconnected connector panels are folded into a flat configuration.