Abstract:
본 발명은 새로운 음이온 교환 전해질 복합막의 제조방법 및 그 복합막에 관한 것으로서 본 발명에 따르면 (A)양이온기를 가지는 4가 암모늄염의 전해질 모노머, 3차 아민작용기를 가지는 비스아크릴아미드계 가교제, 개시제 및 물로 구성된 음이온 교환 전해질 전구체 용액을 제조하는 단계; (B)상기 전해질 전구체 용액에 다공성 고분자 지지체를 함침시키는 단계; (C)상기 고분자 지지체를 필름 사이에 적층하고 가교 반응시켜 1차 음이온 교환 가교 고분자 전해질 세공 충진막을 형성하는 단계;(D)상기 1차 음이온 교환 가교 고분자 전해질세공 충진막을 비닐벤질 클로라이드(Vinylbenzyl chloride) 단량체 용액에 침지하여 상기 3차 아민 작용기를 가지는 가교제의 4차 암모늄화를 유도하는 단계; 및 (E) 상기 암모늄화 반응이 완료된 후 전해질세공 충진막의 비닐기를 라디칼중합시키는 가교반응에 의하여 고분자 전해질이 가교 충진된 복합막을 제조하는 단계를 포함하는 음이온 교환 전해질 복합막의 제조방법이 제공된다. 본 발명의 음이온 교환 가교 고분자 전해질 복합막은 수산화 이온전도성이 탁월하여 고체 알칼리 연료전지 등을 포함하는 연료전지 산업 분야에서 널리 사용될 수 있다.
Abstract:
A co-generation system by a fuel cell of the present invention comprises: a fuel cell stack (100) which generates power and has cooling fluid supplied thereto through a supplying manifold (110) so as to absorb heat generated from a process of power generation and discharge the heat again through a discharging manifold (120); a circulating line (200) connecting the discharging manifold (120) and the supplying manifold (110); a thermoelectric module (300) which includes a high temperature part (310) installed on the circulating line (200) and absorbing heat of the cooling fluid circulating in the circulating line (200), and a low temperature part (320) coming in contact with fluid of the low temperature supplied from the outside or with the atmospheric air and which generates power by the difference of temperatures between the high temperature part (310) and the low temperature part (320); and a cooling module (400) installed between the thermoelectric module (300) and the supplying manifold (110) in the circulating line (200) and cooling the cooling fluid circulating in the circulating line (200). [Reference numerals] (AA) Flow of power; (BB) Flow of cooling fluid
Abstract:
The present invention relates to an apparatus for managing a fuel cell system for a vehicle. More particularly, an apparatus for managing a fuel cell system for a vehicle of the present invention provides an apparatus for managing a fuel cell system for a vehicle capable of optimally maintaining a driving method based on product information and environment information. According to the embodiment of the present invention, the apparatus for managing a fuel cell system for a vehicle includes a connection part (100); a collection part (200) for receiving data; and a control part (400) for controlling a fuel cell system (400) for a vehicle. [Reference numerals] (100) Connection part; (200) Collection part; (300) Calculation part; (40) Fuel cell system for a vehicle; (400) Control part
Abstract:
The present invention relates to a settling type fuel cell system soft sensing apparatus (1000) and a method of the same, more specifically, to the settling type fuel cell system soft sensing apparatus and the method of the same which is capable of predicting the quality variables based on the process parameter and providing the quality variables in real time. [Reference numerals] (100) Connection unit;(200) Collection unit;(300) Quality variable prediction unit;(400) Monitoring unit;(70) Static fuel cell system
Abstract:
PURPOSE: A managing method of operating costs of a stationary fuel cell system is provided to improve the efficiency of a fuel battery module by quickly coping with information about environment, thereby providing optimum operation condition. CONSTITUTION: A managing method of operating costs of a stationary fuel cell system comprises a step of receiving product information by a receiving part and receiving environment information by a calculation part (S10); a step of determining the control method of the stationary fuel cell system in order to reduce operation costs by calculating the operation method according to the purpose of operation based on the received product information and environment information (S20); and a step of controlling the stationary fuel cell system according to the determined control method (S30). [Reference numerals] (AA) Start; (BB) End; (S10) Input information; (S20) Determine control method; (S30) Control
Abstract:
PURPOSE: A production method of a sulfonated polyarylene ether sulfone copolymer is provided to produce a polymer with excellent physical property under a single polymerization temperature without using an azeotrope solvent. CONSTITUTION: A production method of a sulfonated polyarylene ether sulfone copolymer for a fuel cell comprises the following steps: mixing potassium carbonate with a monomer selected from 4,4'-dihydroxydiphenyl, bis(4-chlorophenyl)sulfone, bis(4-fluorophenyl)sulfone, or 3,3'-disulfonated-4,4'-chlorodiphenyl sulfone; dissolving the mixture in N,N-dimethylacetamide which is a reaction solvent; conducting a reaction at 160-190°C for 16-20 hours; and precipitating, washing, filtering, and drying the reaction result. [Reference numerals] (AA) Comparative example; (BB) Example
Abstract:
PURPOSE: A management apparatus of a stationary fuel cell system is provided to improve the effectiveness of a module by rapidly responding to the environmental information and product information. CONSTITUTION: A connection part is connected to a control unit of a fuel cell system. A collection unit (200) receives data from the system. An operation unit (300) determines the control method of the system. A control unit (400) is connected to the operation unit and the connection unit. The control unit controls the system according to said control method. [Reference numerals] (100) Connection unit; (200) Collection unit; (300) Operation unit; (400) Control unit; (70) Stationary fuel cell system
Abstract:
본 발명은 두 전극촉매층 사이에 구비된 고분자 전해질 막을 포함하는 막전극 접합체의 양측면에 기체확산층이 적층된 적층체를 열간압착하는 과정 중, 수증기를 공급하여 막전극 접합체와 기체확산층의 정렬 및 고정화와 동시에 사전활성화 하는 고분자 전해질 연료전지 사전활성화 장치에 관한 것이다. 이를 위해, 본 발명은 상기 적층체를 사이에 두고 서로 대향되는 내측면에 수증기를 공급하는 유로가 형성되되, 전기적 신호에 의해 발열하는 저항체를 포함하고, 상기 적층체를 열간압착하는 제 1판 및 제 2판; 상기 제 1판 또는 제 2판과 연결되어 제 1판 또는 제 2판에 압력을 인가하는 가압부; 상기 저항체와 각각 연결되어 상기 제 1판 및 제 2판의 온도를 조절하는 온도조절부; 및 상기 제 1판 및 제 2판의 유로와 각각 연결되어 수증기를 공급하는 수증기 공급부;를 포함하여 구성되는 것을 특징으로 하는 고분자 전해질 연료전지 사전활성화 장치를 제공한다. 본 발명의 고분자 전해질 연료전지의 사전활성화 장치는 상기 적층체에 수증기를 공급하면서 열간압착하여 상기 막전극 접합체 내에 포함된 고분자 전해질 막 및 전해질을 수화하여 수소이온의 이동도를 증가시키는 사전활성화 된 고분자 전해질 연료전지 막전극 접합체와 기체확산층의 일체물을 제조하는 장점이 있다.
Abstract:
PURPOSE: A device for testing performance of plural fuel cells is provided to increase measurement reliability by accurately controlling moisture of gas without separate control apparatus. CONSTITUTION: A device for testing performance(1000) of fuel cell comprises: a performance evaluation part(900) comprising a body(910) equipped with a plurality of fuel cells(1), a cooling part(920), and a heating part(930) and measuring the performance of fuel cell; an air distributor(230) in which a plurality of first connection parts(233) connected to a first tubular distribution pipe(231), an air inflow part(232), and a supply channel(21-1) of a separator(21) is formed; and a fuel distributor(620) in which a plurality of second connection parts(623) connected to a second tubular distribution pipe(621), a fuel inflow part(622), and a supply channel of a separator is formed.