B29C67/202

NITROGEN-CONTAINING POROUS CARBON MATERIAL, AND CAPACITOR AND MANUFACTURING METHOD THEREOF

A nitrogen-containing porous carbon material, and a capacitor and a manufacturing method thereof are provided. A carbon material, a macromolecular material and a modified material are mixed into a preform. The modified material includes nitrogen. A formation process is performed on the preform to obtain a formed object. High-temperature sintering is performed on the formed object to decompose and remove a part of the macromolecular material, while the other part of the macromolecular material and the carbon material together form a backbone structure including a plurality of pores. As such, the nitrogen becomes attached to the backbone structure to form a hydrogen-containing functional group to further obtain the nitrogen-containing porous carbon material. The nitrogen-containing porous carbon material may form a first nitrogen-containing porous carbon plate and a second nitrogen-containing porous carbon plate, which are placed in seawater to form a storage capacitor for seawater.

Methods of Making Permeable Aerogels
20210394146 · 2021-12-23 ·

Methods of making permeable aerogels (100) can include providing a sol mixture (110) comprising an organic scaffold, an inorganic aerogel precursor, and a first solvent. The organic scaffold can be insoluble in the first solvent. The sol mixture can react to form a gel (120) such that an interconnected channel network is formed which is at least partially defined by the organic scaffold. The first solvent in the gel can be exchanged (130) with a second solvent. The second solvent can dissolve the organic scaffold to expose the interconnected channel network. The gel can be dried (140) to form the permeable aerogel.

DEVICE FOR MANUFACTURING LARGE AMOUNT OF POLYMERIC MICRO-SCAFFOLDS

The present invention relates to a manufacturing device for manufacturing a large amount of micro-scaffolds for a long period of time such that stable and uniform particles can be fabricated. The manufacturing device comprises: a first solution storage portion for storing a polymer support structure solution; a second solution storage portion for storing an emulsifier solution; a gas storage portion connected to each of the first solution storage portion and the second solution storage portion; a pressure control portion for controlling the pressure of the transporting gas flowing into the first solution storage portion and the second solution storage portion from the pressurization portion, respectively; a scaffold injector portion for receiving the polymer support structure solution and the emulsifier solution provided by the transporting gas, respectively; and a scaffold generating portion for receiving the scaffold dispersion discharged through the scaffold injection portion.

Non-extractable and fiber-free food oil removing film and production method thereof

Non-extractable and fiber-free food oil removing film is a flexible with numerous open-cell of microporous structure used for removing oils from cooked food. The said plastic film is made from a mixture of polypropylene polymer, specific carbon atom olefin fillers and nucleating agent. The mixture is plasticized and formed into a tubular film substrate by a tubular blown film extruder, then following biaxial stretching by a specific isostatic pressurized hot water technique forming numerous of smooth, uniform, lipophilic, microporous structure that absorb and retain any kinds of oils from cooked foods. The film is applied in various forms varying to its applications such as sheet, perforated rolls, or laminated on other functional substrates to from a novel food packaging by lamination methods.

Lightweight sandwich structures and methods of manufacturing the same

A method of forming a sandwich structure including at least partially filling an open volume of an open cellular core with a sacrificial mold material, consolidating the sacrificial mold material to form a sacrificial mold, laying up a composite facesheet on each of at least two surfaces of the open cellular core, co-curing the composite facesheets by applying a consolidation temperature and a compaction pressure to the composite facesheets to form the sandwich structure, and removing the sacrificial mold. The compaction pressure is greater than a compressive strength of the open cellular core and less than a combined compressive strength of the open cellular core and the sacrificial mold.

Laminate for Radiational Cooling, and Method for Preparing the Same

In an embodiment a method for preparing a laminate includes forming a cured film by coating a source material composition including a polymer for a base layer and an inorganic particle for forming a pore, obtaining a porous base layer having a spherical pore derived from the inorganic particle by removing the inorganic particle from the cured film through an etching process and forming a coating layer, which has a repeated pattern, on a surface of the porous base layer.

Method for producing shell and foam filler for a breast implant

A method for manufacturing a breast implant includes producing a silicone shell of the breast implant by rotating a mold containing a silicone material to evenly spread the silicone material over an inner surface of the mold. Subsequently, an elastic filler material including silicone foam is formed in the shell by (i) injecting into the mold a mixture comprising silicone gel and gas bubbles and (ii) rotating the mold to homogenize the mixture.

POROUS FILM, METHOD FOR MANUFACTURING POROUS FILM, MICROLENS ARRAY, MICROREACTOR, AND BIO-DEVICE

A method for manufacturing a porous film includes: a first step of preparing droplets (D) which are formed from a first liquid into spheres with a predetermined diameter of 10 μm or more and 2000 μm or less and a second liquid (L2) which includes a curing agent which cures by imparting energy or a curing agent which cures due to change in pH and includes droplets dispersed therein; a second step of injecting the droplets and the second liquid into a gap between a pair of substrates (31 and 32); a third step of curing the second liquid to form an external phase; and the fourth step of removing the droplets in the external phase to form hole sections.

3-DIMENSIONAL MANUFACTURE OF POROUS AND WATERPROOF MEMBRANE
20230243093 · 2023-08-03 ·

The disclosure relates to seamless manufacturing processes for 3-dimensional waterproof and breathable porous polymer membranes by spraying, dip-coating or painting a substrate with a dispersion having polymer, coated or non-coated particles and diluent and removing the particles by dissolution thus creating porosity after the 3D coating/shaping. The disclosure further relates to dispersions to obtain such membranes, to polymer membranes obtained, to shaped articles containing such membranes; to the use of such membranes, shaped articles and intermediates.

Thermally and/or electrically conductive materials and method for the production thereof

Porous polymeric materials having a very high content of thermally conductive and/or electrically conductive fillers. Process for the preparation of the porous composite material including at least one binder-forming polymeric phase and one or more fillers, this process including the stages of hot mixing, by the molten route, the polymeric phase, the fillers and a sacrificial polymeric phase, so as to obtain a mixture, of shaping the mixture and of removing the sacrificial polymeric phase.