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41. 发明授权

KR101345608B1 연료전지 분리판 有权
标题翻译：燃油电池分离器
公开(公告)号：KR101345608B1
公开(公告)日：2013-12-31
申请号：KR1020130130821
申请日：2013-10-31
申请人： 우석대학교 산학협력단
发明人： 이홍기 , 심중표
IPC分类号： H01M8/02 , H01M8/04
CPC分类号： Y02P70/56 , H01M8/04 , H01M8/02
摘要： The present invention relates to a fuel cell separation plate. A gas manifold and a gas path are connected through a fluid path connection hole, the gas passage is opened by the connection while not requiring a hole formation or a cover for sealing the gas. The partition plate prevents a separation of the cover for the opened part or a leakage of the gas. The present invention does not require a process for forming a hole in a vertical direction of the separation plate, which can reduce the thickness of the separation plate and reduces the manufacture cost. A gas path extension part is formed on the end part of the gas path connecting the fluid path connection hole while forming a connection passage extension part on the both end parts of the gas connection passage connecting the gas manifold and fluid path connection hole, which smoothens the flow in supplying and discharging oxidants or fuel gas.
摘要翻译：燃料电池分离板技术领域本发明涉及燃料电池分离板。气体歧管和气体路径通过流体通道连接孔连接，气体通道通过连接打开，而不需要孔形成或用于密封气体的盖。分隔板防止打开部分的盖分离或气体泄漏。本发明不需要在分离板的垂直方向上形成孔的方法，这可以减小分离板的厚度并降低制造成本。在连接气体歧管和气体连通孔的气体连接通道的两端部分上形成连接通道延伸部分的气体通道的连接流体通道连接孔的端部上形成气体延伸部分，其平滑供应和排放氧化剂或燃料气体的流量。

42. 发明授权

KR101344748B1 연료전지용 금속나노촉매 및 그 제조방법 有权
标题翻译：燃料电池用金属纳米催化剂及其制备方法
公开(公告)号：KR101344748B1
公开(公告)日：2013-12-24
申请号：KR1020110126352
申请日：2011-11-29
申请人： 우석대학교 산학협력단
发明人： 이홍기 , 이재영 , 서남석
IPC分类号： H01M4/88 , H01M4/92 , B01J37/16 , B01J21/18
摘要： 연료전지용백금/카본블랙, 백금-팔라듐/카본블랙나노촉매및 그제조방법이개시된다. 본발명에서는유기용매를사용하지않고, 승화성이있는금속전구체를고분자전해질이코팅된카본블랙상에서환원시켜금속/카본블랙나노촉매를제조하는것을특징으로한다. 본발명의실시예에따른연료전지용금속/카본블랙나노복합촉매는카본블랙 100 중량부당금속촉매 5~25 중량부이고, 금속의입경은 1~50 nm인것을특징으로한다.

43. 发明公开

KR1020130060063A 연료전지용 금속나노촉매 및 그 제조방법 有权
标题翻译：用于燃料电池的金属纳米催化剂及其制备方法
公开(公告)号：KR1020130060063A
公开(公告)日：2013-06-07
申请号：KR1020110126352
申请日：2011-11-29
申请人： 우석대학교 산학협력단
发明人： 이홍기 , 이재영 , 서남석
IPC分类号： H01M4/88 , H01M4/92 , B01J37/16 , B01J21/18
CPC分类号： H01M4/90 , H01M4/92 , H01M2008/1095 , Y02E60/521
摘要： PURPOSE: A metal nanocatalyst for fuel cells is provided to prevent ignition by not using an organic solvent, to exclude solvent collecting and washing, and to provide a high efficiency catalyst in a low cost. CONSTITUTION: A manufacturing method of a metal nanocatalyst for fuel cells comprises: a step of manufacturing carbon black slurry by mixing 1.0-1.5 parts by weight of carbon black, 0.5-1.0 parts by weight of polymer electrolyte, and 0.1-0.3 parts by weight of surfactant based on 100.0 parts by weight of distilled water; a step of forming a microporous layer by coating and drying the obtained carbon black slurry on a gas diffusion layer; and a step of injecting a metal precursor to a reactor, injecting the gas diffusion layer with the microporous layer, and maintaining the state at 170-200 vacuum condition for 5 minutes-1 hour. [Reference numerals] (AA) Distilled water + Nafion + Carbon black + surfactant; (BB) Carbon black slurry; (CC) Ultrasound wave stirring; (DD) Carbon black slurry coated gas diffusing layer; (EE) Air; (FF) Nitrogen; (GG) Metal precursor; (HH) Nafion polymer; (II) Carbon black; (JJ) Oil heating in a double boiler; (KK) Catalytic reduction process; (LL) Carbon felt surface; (MM) Spray coating; (NN) Carbon black slurry coating surface; (OO) Nanocatalyst manufactured by the reduction of the metal precursor
摘要翻译：目的：提供用于燃料电池的金属纳米催化剂，以通过不使用有机溶剂防止点火，排除溶剂的收集和洗涤，并以低成本提供高效催化剂。构成：用于燃料电池的金属纳米催化剂的制造方法包括：通过将1.0-1.5重量份炭黑，0.5-1.0重量份聚合物电解质和0.1-0.3重量份的碳黑浆料混合制备炭黑浆料的步骤基于100.0重量份蒸馏水的表面活性剂; 通过在气体扩散层上涂布干燥所得到的炭黑浆料而形成微孔层的工序; 以及将金属前体注入反应器的步骤，将气体扩散层注入微孔层，并将状态保持在170-200真空条件下5分钟-1小时。（标号）（AA）蒸馏水+ Nafion +炭黑+表面活性剂; （BB）炭黑浆料; （CC）超声波搅拌; （DD）炭黑浆料涂覆气体扩散层; （EE）空气; （FF）氮气; （GG）金属前体; （HH）Nafion聚合物; （二）炭黑; （JJ）双层锅炉加油; （KK）催化还原过程; （LL）碳毡表面; （MM）喷涂; （NN）炭黑浆料涂层表面; （OO）纳米催化剂通过金属前体的还原而制造

44. 发明授权

KR101198220B1 삼차원 메쉬를 이용한 고분자전해질 수전해 장치 有权
标题翻译： PEM水电解槽使用三维网
公开(公告)号：KR101198220B1
公开(公告)日：2012-11-07
申请号：KR1020100043757
申请日：2010-05-11
申请人： 우석대학교 산학협력단
发明人： 이홍기 , 김홍열
IPC分类号： C25B1/02 , C25B1/04 , C25B9/10
CPC分类号： Y02E60/366
摘要： 본 발명은 삼차원 메쉬를 이용한 고분자전해질 수전해 장치에 관한 것으로, 보다 상세하게는 막-전극 접합체, 유로판, 가스켓 및 엔트 플레이트로 구성되는 고분자 전해질 수전해 장치에 있어서, 상기 유로판은 삼차원 메쉬 및 평면 분리판이 결합되는 구조로 구성되어 상기 삼차원 메쉬가 유로로서 작동되는 것을 특징으로 하는 고분자 전해질 수전해 장치에 관한 것이다.

45. 发明授权

KR101164578B1 전동보조자전거 有权
标题翻译：电动自行车
公开(公告)号：KR101164578B1
公开(公告)日：2012-07-10
申请号：KR1020090076951
申请日：2009-08-19
申请人： 주식회사 벨로스타 , 우석대학교 산학협력단
发明人： 최윤호 , 이홍기
IPC分类号： B62M23/02 , B62M25/04 , B62K23/02
摘要： 본 발명은 핸들각도감지부가 구비되는 전동보조자전거에 관한 것으로써, 더욱 상세하게는 운전자가 급커브, 방향전환 등을 위해 핸들축을 큰 각도로 좌우회전시킨 상태에서 페달을 구르더라도 구동모터가 구동되지 않게 됨에 따라 급발진되어 발생될 수 있는 낙상 등의 안전사고를 미연에 방지할 수 있는 전동보조자전거에 관한 것이다.
핸들각도감지부

46. 发明公开

KR1020110031830A 이륜차 有权
标题翻译：两轮车
公开(公告)号：KR1020110031830A
公开(公告)日：2011-03-29
申请号：KR1020090089243
申请日：2009-09-21
申请人： 우석대학교 산학협력단
发明人： 이홍기 , 최윤호 , 권민호
IPC分类号： B62K25/08 , B62K3/02 , B62K21/02
摘要： PURPOSE: A two-wheeled vehicle capable of the convenient wheel base control of a use is provided to make a wheel base optimize for a short-haul driving and long distance driving. CONSTITUTION: A two-wheeled vehicle capable of the convenient wheel base control of a use comprises a front frame(140), a fastening frame(161), a supporting frame(162) and a suspension part(150). The fastening frame is fixed and coupled with the front frame to rotate. A nose wheel is fixed and coupled with the fastening frame. The supporting frame is fixed and coupled to a plurality of fastening frames in a designated angle. The suspension part is fixed and coupled in the front frame and supporting frame. A plurality of fastening frames comprises a first fastening frame(161a) and a second fastening frame(161b). The second fastening frame is arranged in order to be corresponded to the first fastening frame.
摘要翻译：目的：提供一种能够方便地进行车轮基座控制的两轮车辆，以便对短距离驾驶和长途驾驶进行优化。构成：能够方便地进行车轮底座控制的两轮车辆包括前框架（140），紧固框架（161），支撑框架（162）和悬挂部件（150）。紧固框架固定并与前框架相连以旋转。前轮固定并与紧固框架相连。支撑框架固定并以指定角度联接到多个紧固框架。悬架部分固定在前框架和支撑架上。多个紧固框架包括第一紧固框架（161a）和第二紧固框架（161b）。第二紧固框架被布置成与第一紧固框架对应。

47. 发明公开

KR1020110019298A 전동보조자전거 无效
标题翻译：电动自行车
公开(公告)号：KR1020110019298A
公开(公告)日：2011-02-25
申请号：KR1020090076952
申请日：2009-08-19
申请人： 주식회사 바이칸 , 우석대학교 산학협력단
发明人： 최윤호 , 이홍기
IPC分类号： B62M23/02 , B60L15/20
CPC分类号： Y02T10/7275 , B62M6/45 , B62M6/50
摘要： PURPOSE: An electric assistance bicycle is provided to control a drive motor depending on a signal outputted from a vibration sensor. CONSTITUTION: An electric assistance bicycle comprises a frame, a pedaling power sensor(30), a drive motor(50), a battery(70), a controller(130), and a vibration sensor(150). The pedaling power sensor senses the power of pedals. The drive motor rotates a front wheel or a rear wheel. The battery stores electric energy supplied to the drive motor. The controller controls the drive motor depending on a signal outputted from the pedaling power sensor. The vibration sensor senses vibration occurred in the frame.
摘要翻译：目的：提供一种电动辅助自行车，以根据从振动传感器输出的信号来控制驱动电动机。构成：电动辅助自行车包括框架，踏板动力传感器（30），驱动马达（50），电池（70），控制器（130）和振动传感器（150）。踩踏力传感器感测踏板的力量。驱动电机旋转前轮或后轮。电池存储提供给驱动电机的电能。控制器根据踏板功率传感器输出的信号控制驱动电机。振动传感器感测帧中发生的振动。

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