Abstract:
The electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive of the following Formula 1: wherein, X is O or S, Y1, Y2, and Y3 are the same or different from each other and selected from O, S, CR2, and NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, and Ra to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, and an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle.
Abstract:
The electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive of the following Formula 1: wherein, X is O or S, Y1, Y2, and Y3 are the same or different from each other and selected from O, S, CR2, and NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, and Ra to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, and an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle.
Abstract:
The electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive of the following Formula 1: wherein, X is O, S, CR2 or NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, Y1, and Y2 are the same or different from each other and selected from O, S, CR2, and NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, Y3 is S, CR2, or NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, and Ra to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, or an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, neighboring alkyl groups are combined to each other to form a cycle or hetero cycle.
Abstract translation:用于锂电池的电解质包括非水有机溶剂,锂盐和下式1的添加剂:其中X是O,S,CR 2或NR,其中这里R 是H,卤素或碳数小于或等于8的烷基或相邻的烷基彼此组合以形成一个循环或异质循环,Y 1和Y O 2彼此相同或不同,选自O,S,CR 2和NR,其中R为H,卤素或具有 小于或等于8的碳数或相邻的烷基彼此组合以形成循环或异质循环,Y 3是S,CR 2或 NR,其中R为H,卤素或碳数小于或等于8的烷基或相邻的烷基彼此组合以形成一个或多个循环,R a, / SUB> R d相同或不同,选自H,卤素, 碳数小于或等于8的烷氧基或碳数小于或等于8的不饱和或饱和烷基,相邻的烷基彼此组合以形成循环或异质循环。
Abstract:
A fuel cell system is provided comprising: a reformer for generating hydrogen from hydrogen-containing fuel; and at least one electricity generator for generating electric energy through an electrochemical reaction of hydrogen and oxygen. The reformer includes a main body in which a plurality of reaction sections for generating hydrogen from hydrogen-containing fuel is integrally formed. A heating section is disposed in contact with the main body in order to supply different amounts of thermal energy to the plurality of reaction sections.
Abstract:
A fuel cell system includes: a reformer adapted to generate hydrogen from a fuel containing hydrogen through a chemical catalytic reaction using thermal energy; at least one electricity generator adapted to generate electric energy through an electrochemical reaction of hydrogen and oxygen; a fuel supply unit adapted to supply the fuel to the reformer; and an air supply unit adapted to supply oxygen to the reformer and the at least one electricity generator. The reformer includes a plurality of plates stacked with each other and forming at least one passage adapted to allow a fuel or a gas to flow therethrough and at least one catalyst layer coated on inner surfaces of the at least one passage. In the reformer, the at least one catalyst layer is formed to have a plurality of grooves extending substantially in a same direction as of the at least one passage.
Abstract:
A fuel cell system includes: a reformer for generating hydrogen from hydrogen-containing fuel; at least one electricity generator for generating electric energy through an electrochemical reaction of hydrogen and oxygen; a fuel supply unit for supplying the fuel to the reformer; and an oxygen supply unit for supplying the oxygen to the reformer and the at least one electricity generator. The reformer includes: a plurality of reaction sections, wherein at least one of the reaction sections has a channel; at least one cover plate; and a bonding joint between two of the reaction sections and between the at least one of the reaction sections and the at least one cover plate to couple the at least one of the reaction sections and the at least one cover plate to each other.
Abstract:
A fuel cell system including: a reformer for generating hydrogen from a fuel containing hydrogen; at least one electricity generator for generating electric energy through an electrochemical reaction between hydrogen and oxygen; a fuel supply unit for supplying the fuel to the reformer; and an oxygen supply unit for supplying oxygen to the reformer and the electricity generator. Here, the reformer includes a plurality of plates stacked to form at least one passage for allowing a material selected from the group consisting of the fuel and a gas to flow therethrough, and at least one catalyst layer formed on entire surfaces of the at least one passage.
Abstract:
There is provided a fuel cell system comprising: a stack for generating electric energy through a reaction between hydrogen and oxygen; a reformer for generating hydrogen from fuel through a catalytic reaction of the fuel using thermal energy and for supplying the generated hydrogen to the stack; a fuel supply unit for supplying the fuel to the reformer; and an oxygen supply unit for supplying oxygen to the reformer and the stack. The reformer comprises: a tubular reactor body; a heat source section which is formed in the inner space of the tubular reactor body and which generates thermal energy in a predetermined temperature range through an oxidation reaction of fuel; a reforming reaction section which is formed successive to the heat source section and which generates hydrogen from the fuel through a reforming reaction using the thermal energy; and a heat delivery unit which is provided in contact with the tubular reactor body and which delivers the thermal energy to the fuel supplied to the reforming reaction section.
Abstract:
A reformer for a fuel cell and a fuel cell system including the same are shown. The reformer includes a heat source for providing heat to evaporate a mixed fuel and having a predetermined flow path length through which the mixed fuel passes and a catalyst layer lining the internal surface of the flow path, and a reforming reactor for generating hydrogen gas from the mixed fuel through a chemical catalytic reaction by the heat and having a predetermined flow path length through which the mixed fuel passes and a catalyst layer lining the internal surface of the flow path. Either the heat source, or the reforming reactor, or both are formed from an alloy of a barrier layer forming metal and a mechanical strength enhancing metal.
Abstract:
There is provided a fuel cell system comprising: a stack for generating electric energy through a reaction between hydrogen and oxygen; a reformer for generating hydrogen from fuel through a catalytic reaction of the fuel using thermal energy and for supplying the generated hydrogen to the stack; a fuel supply unit for supplying the fuel to the reformer; and an oxygen supply unit for supplying oxygen to the reformer and the stack. The reformer comprises: a tubular reactor body; a heat source section which is formed in the inner space of the tubular reactor body and which generates thermal energy in a predetermined temperature range through an oxidation reaction of fuel; a reforming reaction section which is formed successive to the heat source section and which generates hydrogen from the fuel through a reforming reaction using the thermal energy; and a heat delivery unit which is provided in contact with the tubular reactor body and which delivers the thermal energy to the fuel supplied to the reforming reaction section.