A fluidized bed electrode carbon fuel cell device and control method thereof
A battery device and fluidized bed technology, which can be used in fuel cells, fuel cell additives, fuel cell heat exchange, etc., can solve the problems of low output power density of small devices, increase the electrochemical reaction interface, and improve power density. , the effect of improving the overall performance
Active Publication Date: 2016-10-26
SHANXI YUXIANG INFORMATION TECH CO LTD +2
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Problems solved by technology
And tested this type of battery with different scales, the output power density of small devices is very low, less than 2mW / cm2 2
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[0045] The present invention will be further elaborated below through specific embodiments in conjunction with the accompanying drawings.
[0046] like figure 1 As shown, the fluidized bed electrode carbon fuel cell device of this embodiment includes: reaction device 1, anode plate bin 2, cathode plate bin 3, anode 7, cathode 8, anode current collector 4, cathode current collector 5, micro Pore separator 6, fluidized bed anode pipeline 9, fluidized bed cathode pipeline 10, anode gas circulation device 11, cathode gas circulation device 12, molten alkali electrolyte 13 and carbon fuel 14; wherein, the reaction device 1 is filled with molten alkali Electrolyte 13; cylindrical anode plate bin 2 and cathode plate bin 3 are arranged at the bottom of reaction device 1 respectively; anode 7 and cathode 8 are respectively placed in anode plate bin 2 and cathode plate bin 3; An anode collector plate 4 and a cathode collector plate 5 with holes are respectively arranged on the bin; a...
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The invention discloses a fluidized bed electrode carbon fuel cell device and a control method thereof. An anode gas inlet, an anode gas outlet, a fluidized bed anode pipeline and an anode gas circulating device form an anode fluidized bed device. A cathode gas inlet, a cathode gas outlet, a fluidized bed cathode pipeline and a cathode gas circulating device form a cathode fluidized bed device. The fluidized bed devices increase electrochemical reaction interfaces of an anode and a cathode, improve the reaction frequency of gas, liquid and solid phases, strengthen heat transfer and heat transfer of an electrode and improves the comprehensive performance of the carbon fuel cell device. The cathode is made of a nickel-lanthanum composite material, is processed to be in a multi-dimensional stereo shape and can effectively improve the electrochemical reaction within a unit space. A molten alkali electrolyte is a solution prepared by mixing LiOH, KOH and NaOH in proportion, the electrochemical reaction speed and efficiency can be improved to a greater degree, the reaction temperature of a carbon fuel cell is reduced, and Boudouard reaction is restrained or avoided.
Description
technical field [0001] The invention relates to the field of direct carbon fuel cell preparation, in particular to a fluidized bed electrode carbon fuel cell device and a control method thereof. Background technique [0002] With the continuous and rapid development of my country's national economy, the clean and efficient use of energy has gradually become a very urgent issue. The traditional way of energy utilization is to first convert the chemical energy of the fuel into thermal energy, and then into mechanical energy and electrical energy. Due to the limitations of the Carnot cycle and materials, the power generation efficiency is only about 30%, and serious damage occurs during the power generation process. Waste water, waste gas, waste residue, waste heat and noise pollution. A fuel cell is a device that directly converts the chemical energy in fuel and oxidant into electrical energy. It is not limited by the Carnot cycle, and its power generation efficiency can reac...
Claims
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IPC IPC(8): H01M8/22H01M8/04089H01M8/04014H01M4/86
CPCH01M4/8652H01M8/04089H01M8/04201H01M8/22Y02E60/50
Inventor 许云翔王亚斌王世虎
Owner SHANXI YUXIANG INFORMATION TECH CO LTD