A ceramic binder composition is disclosed as well as a method of making and using the same. Additionally, a ceramic coated separator used in, for example but without limitation, lithium ion batteries is disclosed.

A method for manufacturing a solid-state electrolyte for a battery cell, wherein a ceramic green body is provided, wherein the green body is sintered to form a solid-state electrolyte material, and wherein after the sintering, the solid-state electrolyte material is coated on the electrode side with a protective layer made of polytetrafluoroethylene, and is subsequently cooled.

Nanoporous carbon-based scaffolds or structures, and specifically carbon aerogels and their manufacture and use thereof are provided. Embodiments include a silicon-doped anode material for a lithium-ion battery, where the anode material includes beads of a polyimide-derived carbon aerogel. The carbon aerogel may further include silicon particles and accommodates expansion of the silicon particles during lithiation. The anode material provides optimal properties for use within the lithium-ion battery.

The invention relates to a green carbon paste comprising electrically calcined anthracite coal (ECA) and a green binder comprising glucose, glycerol and a minimum amount of epoxy resin which is used as a tamping/ramming paste in lining cathodes in an aluminium electrolysis cell. The binder is substantially devoid of volatile organic compounds and thereby the paste is environment friendly.

Composites of silicon and various porous scaffold materials, such as carbon material comprising micro-, meso- and/or macropores, and methods for manufacturing the same are provided. The compositions find utility in various applications, including electrical energy storage electrodes and devices comprising the same.

A composition of matter for use as an electrode in batteries, fuel cells and other applications, that may or may not be primarily composed of graphite, Portland Cement, pozzolans and water. Organic polymers, additives, reinforcements, fillers, catalysts, current collectors, and other materials may be included in vast ranges and proportions. Large graphite electrodes and other useful products are fabricated integrating concrete with chemical and electrical sciences. Batteries, fuel cells, thermal energy systems, conductive paints, fireproof coatings, metal casting forms, crucibles, fire bricks, graphite electrodes for electroplating, electric arc furnaces, and other applications may make use of the composition. For example, an air battery cathode composed of 50 grams white portland cement, 7 grams metakaolin pozzolan, and 700 grams of properly mixed graphite particle sizes. Dry components mixed with a water based liquid component start the cementing reactions. Mixing, forming and curing play important roles in the final composition properties.

Disclosed is a process of manufacturing a chemically reduced graphene oxide/silicon nanowire composite. The formation of the three-dimensional monolith and the chemical reduction of graphene oxide by a reducing agent selected from hydrazine hydrate, ethylene diamine and 1,4-diaminebutane are in one step. Also disclosed is a chemically reduced graphene oxide/silicon nanowire composite that can be obtained by the disclosed process. The composite is a three-dimensional monolith in which the two components are covalently linked each other, having a high degree of reduction with a C/O ratio of 1-50, preferably from 10 to 25, more preferably 16.7, having a porous structure and a high specific surface area of 50-5,000 m.sup.2/g, preferably 800-2,500 m.sup.2/g, more preferably 1,433 m.sup.2/g and having a low resistance to charge transfer from 0.1 to 5 , preferably from 0.3 to 1.5 . Also disclosed is a lithium-ion battery or a supercapacitor including the composite (or monolith).

An Aluminum nitride ceramic and preparation method thereof. The aluminum nitride ceramic comprises a porous aluminum nitride matrix. A ferrite is loaded on the pore surface of the porous aluminum nitride matrix; and nano nickel particles are loaded on the surface of the ferrite. The preparation method of the aluminum nitride ceramic comprises steps: sintering the aluminum nitride ceramic by pressureless sintering method, depositing the ferrite on pore surface of porous aluminum nitride matrix by hydrothermal method, and loading nano nickel particles on the surface of the ferrite by reduction method. A micro-reactor is provided. So that the technical problems: the preheating time of the micro-reactor prepared is too long, nickel particles fall off from the surface of matrix, and nano nickel particles grow up due to quick and direct temperature rise can be solved.

The present invention discloses a 3D rigid mesoporous honeycomb boron carbon nitride (HBCN) nanomaterial as a host for plating/depositing metal. Said nanomaterial plated/deposited with metal is used as metal anode in alkali metal ion battery.

The present invention relates to a new application of a porous material. The porous material is composed of pore cavities and cavity walls surrounding the pore cavities, wherein the pore cavities of the porous material are three-dimensionally interconnected; the capillary force of the porous material is 5 Pa or more; and a contact angle between a surface of the cavity wall of the porous material and a liquid phase material circulating therein is less than 90. The porous material is applied as a microcirculation power source. The porous material is used in a circulation system as a microcirculation power source for providing material exchange. The porous material is used in a separation system as a microcirculation power source for providing material separation and movement. The porous material is used in a medical implant system as a microcirculation power source for providing tissue cell growth.