摘要:
An apparatus, method, and material for storing and retrieving hydrogen are presented. The apparatus comprises a storage component, and this component comprises a hydrogen storage medium. The hydrogen storage medium comprises gallium. The method for storing and retrieving hydrogen comprises providing a source of hydrogen; providing a storage component, the component comprising a hydrogen storage medium, wherein the hydrogen storage medium comprises gallium; and exposing the medium to hydrogen from the source. The material comprises at least about 10 atom percent gallium, with the balance comprising at least one of aluminum and boron. The material is a metallic alloy.
摘要:
Disclosed herein is a method for making and screening a combinatorial library comprising disposing in a substrate comprising boron, boron nitride, or boron carbide at least one reactant, wherein the reactants are lithium, magnesium, sodium, potassium, calcium, aluminum or a combination comprising at least one of the foregoing reactants; heat treating the substrate to create a diffusion multiple having at least two phases; contacting the diffusion multiple with hydrogen; detecting any absorption of hydrogen; and/or detecting any desorption of hydrogen.
摘要:
Disclosed herein is a method for making and screening a combinatorial library comprising disposing in a substrate comprising graphite or boron carbide at least one reactant, wherein the reactants are lithium, magnesium, sodium, potassium, calcium, aluminum or a combination comprising at least one of the foregoing reactants; heat treating the substrate to create a diffusion multiple; contacting the diffusion multiple with hydrogen having at least two phases; detecting any absorption of hydrogen; and/or detecting any desorption of hydrogen.
摘要:
A primary aluminum hydride cell and a battery formed with a plurality of the cells is described herein. The cells are constructed of an anode, a cathode and an aqueous electrolyte, and the anode comprises aluminum hydride and a conductive material. In some embodiments, the cathode comprises an air diffusion cathode.
摘要:
A primary aluminum hydride cell and a battery formed with a plurality of the cells is described herein.. In some embodiments, the cells are constructed of:(a) an anode comprising aluminum hydride and a conductive material;(b) a cathode; and(c) an aqueous electrolyte.
摘要:
A method for identification and evaluation of the hydrogen storage capacity of materials is presented, the method comprising providing a plurality of materials, wherein the plurality of materials comprise an array of synthesized hydrides and analyzing hydrogen content in the plurality of materials.
摘要:
Disclosed herein is a method for making a combinatorial library comprising disposing on a substrate comprising silicon, silicon nitride, silicon carbide or silicon boride at least one reactant, wherein the reactants are lithium, magnesium, sodium, potassium, calcium, aluminum or a combination comprising at least one of the foregoing reactants; heat treating the substrate to create a diffusion multiple having at least two phases; contacting the diffusion multiple with hydrogen; detecting any absorption of hydrogen; and/or detecting any desorption of hydrogen.
摘要:
An electrochemical energy conversion system comprises an electrochemical energy conversion device, in fluid communication with a source of liquid carrier of hydrogen and an oxidant, for receiving, catalyzing and electrochemically oxidizing at least a portion of the hydrogen to generate electricity, a hydrogen depleted liquid, and water. A method of electrochemical energy conversion includes the steps of directing a liquid carrier of hydrogen to an electrochemical conversion device and electrochemically dehydrogenating the liquid carrier of hydrogen in the presence of a catalyst to produce electricity.
摘要:
Disclosed herein is a method for making and screening a combinatorial library, comprising disposing on a substrate comprising aluminum at least one reactant comprising lithium, germanium, magnesium, or a combination comprising at least one of the foregoing; heat treating the substrate to create a diffusion multiple having at least one phase; contacting the diffusion multiple with hydrogen; detecting any absorption of hydrogen; and/or detecting any desorption of hydrogen.
摘要:
A gas sensor is disclosed. The gas sensor includes a gas sensing layer, at least one electrode, an adhesion layer, and a response modification layer adjacent to said gas sensing layer and said layer of adhesion. A system having an exhaust system and a gas sensor is also disclosed. A method of fabricating the gas sensor is also disclosed.