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公开(公告)号：KR1020150018718A
公开(公告)日：2015-02-24
申请号：KR1020130094811
申请日：2013-08-09
Applicant: 한국에너지기술연구원
CPC classification number: Y02E60/13 , C01B32/956
Abstract: 본 발명은 이온의 이동성이 높아 리튬 전지의 음극재, 리튬공기전지 전극, 수퍼캐패시터 전극, 그리고 플루형 커패시터 전극으로 이용될 수 있는 카바이드 유도 탄소의 제조방법을 개시한다. 본 발명의 목적을 달성하기 위하여 카바이드 화합물을 진공 상태에서 열처리하여 진공 처리된 카바이드 화합물을 제조하는 단계, 상기 진공 처리된 카바이드 화합물을 할로겐족 원소 함유 기체와 열화학 반응시켜 상기 진공 처리된 카바이드 화합물 내의 탄소를 제외한 나머지 원소를 추출하는 단계를 포함하며, 상기 열화학 반응 후 어닐링 단계를 더 포함할 수 있다. 이에 의하여 할로겐족 원소 함유 기체와 열화학 반응만을 통해 제조된 카바이드 유도 탄소에 비해, 기공의 분포가 적으면서 조밀한 그라파이트 프린지 및 격자 간격이 넓은 구조를 가져 이온의 이동성이 증가되는 효과가 있다.
Abstract translation: 本发明涉及一种能够用作锂电池，锂空气电池电极，超级电容器电极和流动电容器电极的负极材料的碳化物衍生碳的制造方法，因为离子迁移率高。 为此，碳化物衍生碳的制造方法包括：通过在真空条件下加热碳化物进行真空处理的碳化物的制造工序; 以及通过使真空处理的碳化物与含有卤素的气体热化学反应来从真空处理的碳化物化合物中提取除了碳以外的元素的步骤。 碳化物衍生碳的制造方法可以包括热化学反应后的退火工序。 因此。 与通过与含有卤素的气体的热化学反应制造的碳化物衍生的碳相比，本发明通过具有致密的石墨条纹和宽晶格间距的结构而具有窄的孔分布来增加离子迁移率。
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公开(公告)号：KR1020140109615A
公开(公告)日：2014-09-16
申请号：KR1020130023781
申请日：2013-03-06
Applicant: 한국에너지기술연구원
IPC: H01M10/36
Abstract: The present invention relates to a manifold having a leakage prevention unit for blocking the leakage of an electrolyte solution, an integrated complex electrode cell and a redox flow battery including the same. By having a first leakage prevention unit and a second leakage prevention unit, the electrolyte solution can be prevented from leaking through though-holes, or permeating into through-holes on the other side after infiltrating between gaskets. Thereby, the lifespan of the battery can be maintained and charge-discharge efficiency and energy efficiency can be prevented from decreasing by the increase in charging time or decrease in discharging time.
Abstract translation: 本发明涉及具有用于阻断电解质溶液泄漏的防漏单元，集成复合电极单元和包括该泄漏的氧化还原液流电池的歧管。 通过具有第一泄漏防止单元和第二泄漏防止单元，可以防止电解液在通过垫圈渗透之后通过通孔泄漏或渗透到另一侧的通孔中。 因此，可以保持电池的寿命，并且可以防止充电 - 放电效率和能量效率由于充电时间的增加或放电时间的减少而降低。
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公开(公告)号：KR1020140071603A
公开(公告)日：2014-06-12
申请号：KR1020120139346
申请日：2012-12-04
Applicant: 한국에너지기술연구원
CPC classification number: Y02E60/528 , H01M8/02 , H01M8/18
Abstract: The present invention relates to an electrolyte solution for a redox flow battery including total organic active materials (total organic redox couples), and a redox flow battery using the same. The active materials used in the electrolyte solution for a redox flow battery according to the present invention uses the oxidation-reduction reaction of a nonmetallic organic compound instead of the oxidation-reduction reaction of metal ions, thereby achieving effects of enabling the battery to have high voltage and high capacity.
Abstract translation: 本发明涉及一种包括总有机活性材料（总有机氧化还原对））的氧化还原液流电池的电解质溶液和使用其的氧化还原液流电池。 根据本发明的用于氧化还原液流电池的电解质溶液中使用的活性材料使用非金属有机化合物的氧化还原反应代替金属离子的氧化还原反应，从而实现使电池具有高的效果 电压高，容量大。
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公开(公告)号：KR1020140065515A
公开(公告)日：2014-05-30
申请号：KR1020120129470
申请日：2012-11-15
Applicant: 한국에너지기술연구원
CPC classification number: Y02E60/128 , B01J37/08 , B01J37/348 , H01M4/90 , H01M12/08
Abstract: The present invention relates to a cathode catalyst for a lithium-air battery, a method for producing the same, and a lithium-air battery comprising the same. The method for producing a cathode catalyst for a lithium-air battery is characterized by comprising: a first step of mixing precursors of carbon nanofibers and precursors of metal oxides with a solvent to produce a solution of electrospinning; a second step of electrospinning the solution of electrospinning produced in the first step to form a metal oxide-carbon nanofiber complex; and a third step of treating the metal oxide-carbon nanofiber complex formed in the second step by heat. According to the cathode catalyst for a lithium-air battery produced by the method of the present invention, the oxygen reaction is accelerated in a cathode of a lithium-air battery to lower charging and discharging overvoltage and raise energy efficiency.
Abstract translation: 本发明涉及一种用于锂空气电池的阴极催化剂及其制造方法，以及包含该阴极催化剂的锂空气电池。 锂 - 空气电池用阴极催化剂的制造方法的特征在于，包括：将碳纳米纤维的前体和金属氧化物的前体与溶剂混合以产生静电纺丝溶液的第一步骤; 在第一步骤中产生的静电纺丝溶液静电纺丝形成金属氧化物 - 碳纳米纤维复合体的第二步骤; 以及通过加热处理在第二步骤中形成的金属氧化物 - 碳纳米纤维络合物的第三步骤。 根据本发明的方法制造的锂空气电池用阴极催化剂，在锂空气电池的阴极中加速氧反应，能够降低充放电过电压，提高能量效率。
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公开(公告)号：KR101139428B1
公开(公告)日：2012-04-27
申请号：KR1020100092861
申请日：2010-09-24
Applicant: 한국에너지기술연구원
CPC classification number: Y02E60/13
Abstract: PURPOSE: A capacitor electrode and a capacitor including the same are provided to implement high energy density by thermally processing lithium and manganese starting materials at low temperatures to minimize impurities. CONSTITUTION: Lithium starting materials are mixed with manganese starting materials. The mixed materials are thermally processed at 300 to 600 degrees centigrade for 1 to 40 hours under an air atmosphere or an oxygen atmosphere.
Abstract translation: 目的：提供电容器电极和包含该电容器电极的电容器，以通过在低温下热处理锂和锰起始材料以最小化杂质来实现高能量密度。 构成：锂原料与锰原料混合。 混合材料在空气气氛或氧气氛下在300至600摄氏度下热处理1至40小时。
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Patent Agency Ranking
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公开(公告)号：KR101049179B1
公开(公告)日：2011-07-14
申请号：KR1020070112030
申请日：2007-11-05
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 이온교환막의 양쪽에 다공성 고분자막이 부착된 레독스 플로우 전지용 격리막 구조 및 상기 격리막 구조를 포함하는 레독스 플로우 전지에 관한 것으로, 이러한 격리막 구조는 이온교환막만의 양측에 다공성 고분자막을 부착하여 얇은 두께를 갖는 이온교환막의 취약점이었던 기계적 강도를 향상시키고, 이에 따라 레독스 플로우 전지에 적용되어, 전해액의 흐름현상에 발생되는 압력차를 이온교환막에 직접적으로 미치는 영향을 감소하여 전지의 수명과 효율을 향상시킬 수 있을 뿐만 아니라 셀의 내부 저항 증가 없이 양극과 음극을 구별 짓는 전해질 격리막의 보호와 셀의 단락이 일어나는 것을 방지할 수 있다.
레독스 플로우 전지, 이온교환막, 격리막, 다공성 고분자막, 하우징셀-
公开(公告)号：KR1020110064058A
公开(公告)日：2011-06-15
申请号：KR1020090120482
申请日：2009-12-07
Applicant: 한국에너지기술연구원
CPC classification number: Y02E60/528 , H01M8/20 , C01G1/02 , C01G31/02 , H01M8/04
Abstract: PURPOSE: A method for preparing redox flow battery electrolyte is provided to lower manufacturing costs, to easily prepare electrolyte, and to accurately control the added amount of vanadium within a solution. CONSTITUTION: A method for preparing redox flow battery electrolyte, H2SO4 to which VOSO4 is added or H3PO4 to which VOHPO4 is added, used in redox flow comprises the steps of: adding a vanadium compound as a starting material to distilled water and stirring the mixture; adding a reducing agent to a vanadium compound aqueous solution in which the starting material is included; and adding H2SO4 or H3PO4 phosphoric acid to the reduced material.
Abstract translation: 目的：提供一种制备氧化还原液电池电解质的方法，以降低制造成本，容易制备电解质，并准确控制溶液中钒的添加量。 构成：用于制备氧化还原液电池电解质的方法，其中加入VOSO 4的H 2 SO 4或添加有VOHPO 4的H 3 PO 4用于氧化还原流包括以下步骤：将钒化合物作为原料添加到蒸馏水中并搅拌该混合物; 向其中包含起始材料的钒化合物水溶液中加入还原剂; 并向还原材料中加入H 2 SO 4或H 3 PO 4磷酸。
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公开(公告)号：KR1020100106837A
公开(公告)日：2010-10-04
申请号：KR1020090025073
申请日：2009-03-24
Applicant: 한국에너지기술연구원
IPC: H01L31/04
CPC classification number: Y02E10/542 , Y02P70/521 , H01L31/04
Abstract: PURPOSE: A dye sensitive solar battery manufacturing method including a sealing method and a sealing step of dye sensitive solar battery is provided to manufacture the dye sensitive solar battery by sealing the joining and heat processing by forming a adhesive polymer layer between glass rim layers. CONSTITUTION: A transparent conductive oxide layer is formed on the top of the transparent substrate. A glass frit rim layer(3) is formed on the top of the transparent conductive oxide layer. A cathode electrode(10) is manufactured by forming the nano oxide layer on the inside of the glass frit rim layer. An anode electrode(20) is manufactured by forming the metal layer on the inside of a glass frit rim layer(23).
Abstract translation: 目的：提供一种染料敏感太阳能电池制造方法，其包括染料敏感太阳能电池的密封方法和密封步骤，通过在玻璃边缘层之间形成粘合聚合物层来密封接合和热加工来制造感光太阳能电池。 构成：透明导电氧化物层形成在透明基板的顶部。 玻璃料边缘层（3）形成在透明导电氧化物层的顶部上。 通过在玻璃料边缘层的内侧形成纳米氧化物层来制造阴极电极（10）。 通过在玻璃料边缘层（23）的内侧形成金属层来制造阳极电极（20）。
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70.发明公开에르븀 이온 및 이테르븀 이온이 도핑된 이산화티탄 분말의제조방법 및 이를 산란층으로 적용한 염료감응 태양전지 无效二氧化钛粉末与铂离子和碘离子的制备方法及其应用于透明的太阳能电池作为散射层
公开(公告)号：KR1020090123197A
公开(公告)日：2009-12-02
申请号：KR1020080049165
申请日：2008-05-27
Applicant: 한국에너지기술연구원
IPC: C01G23/047 , C01G23/00 , H01L31/04 , B82B3/00
CPC classification number: Y02E10/542 , C01G23/053 , C01P2002/52 , H01G9/2004 , H01G9/2031 , H01G9/2059
Abstract: PURPOSE: A method for manufacturing a titanium dioxide powder doped with Er^3+ and Yb^3+, and a dye-sensitized solar cell using the titanium dioxide powder are provided to improve scattering, thereby enhancing the efficiency of a dye-sensitized solar cell. CONSTITUTION: A method for manufacturing a titanium dioxide powder doped with Er^3+ and Yb^3+ comprises the steps of (S1) mixing titanium isopropoxide, erbium (III) nitrate (Er(NO3)3), ytterbium (III) nitrate (Yb(NO3)3) and carbon black in a solvent to prepare a mixture; (S2) forming a gel with adding water to the mixture; (S3) drying the gel to prepare a precursor; and (S4) heat treating the precursor. The solvent is a mixture solvent comprising acetic acid and ethanol.
Abstract translation: 目的：提供掺杂有Er 3+和Yb 3+的二氧化钛粉末和使用二氧化钛粉末的染料敏化太阳能电池的方法以改善散射，从而提高染料敏化太阳能的效率 细胞。 构成：掺杂有Er 3+和Yb 3+的二氧化钛粉末的制造方法包括以下步骤：（S1）混合异丙醇钛，硝酸铒（III）（Er（NO 3）3），硝酸镱（III） （Yb（NO 3）3）和炭黑在溶剂中制备混合物; （S2）在混合物中加入水形成凝胶; （S3）干燥凝胶以制备前体; 和（S4）热处理前体。 溶剂是包含乙酸和乙醇的混合溶剂。
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