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131.发明公开
公开(公告)号：EP3734720A1
公开(公告)日：2020-11-04
申请号：EP18896294.8
申请日：2018-12-12
发明人： NAM, Sang Cheol , LEE, Sang Hyuk , KIM, Junghoon
摘要： It is related to a positive active material for lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery containing the same, provides that a positive active material for lithium secondary battery, wherein, it is a layered lithium metal compound comprises nickel, cobalt, and manganese, and aluminum, zirconium, and boron are doped.
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132.发明公开
公开(公告)号：EP3734716A1
公开(公告)日：2020-11-04
申请号：EP18897184.0
申请日：2018-12-18
发明人： MIN, Sung Hwan , KIM, Jeong Han , SONG, Jung Hoon
摘要： The present invention relates to a positive active material for lithium secondary battery, its manufacturing method, and lithium secondary battery including the same, and it provides that a positive active material for lithium secondary battery, comprising: a core and a coating layer, wherein, the core is lithium metal oxide, the coating layer comprises boron, the boron compound in the coating layer comprises a lithium boron oxide and a boron oxide, the lithium boron oxide is included 70 wt% or more and 99 wt% in the entire coating layer, the lithium boron oxide comprises Li 2 B 4 O 7 , with respect to the lithium boron oxide 100wt%, the content of Li 2 B 4 O 7 is 55 wt% or more and 99 wt% or less.
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133.发明公开
公开(公告)号：EP3733274A1
公开(公告)日：2020-11-04
申请号：EP18894714.7
申请日：2018-12-12
发明人： RYU, Hwang Yol , YOU, Ki Sung
摘要： A battery module according to one embodiment of the present invention comprises: a housing that accommodates a plurality of battery cells and includes a bottom plate and a side plate; and a connection board positioned at one end or both ends of the housing, wherein the connection board is coupled to the side plate, and the side plate includes a plurality of bus bar supports, wherein at least some of the plurality of bus bar supports have an engaging protrusion protruding upwardly and the connecting board includes an engaging member having an engaging groove opened downwardly, such that the engaging protrusion is inserted and coupled into the engaging groove while the connection board is coupled to the side plate.
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134.发明公开
公开(公告)号：EP3725744A1
公开(公告)日：2020-10-21
申请号：EP18887326.9
申请日：2018-06-19
发明人： YOU, Ki Sung , RYU, Hwang Yol
摘要： A method for preparing a cathode active material precursor for a secondary battery, including: moving a co-precipitation filtrate generated after a co-precipitation reaction to a co-precipitation filtrate storage tank; removing a metal hydroxide by passing the co-precipitation filtrate through a filter; reacting the co-precipitation filtrate from which the metal hydroxide is removed with sulfuric acid or nitric acid to produce an ammonium sulfate or an ammonium nitrate while removing ammonia from the co-precipitation filtrate from which the metal hydroxide is removed; cooling and crystallizing the co-precipitation filtrate from which the metal hydroxide and ammonia are removed to precipitate a sodium sulfate; filtering the precipitated sodium sulfate to separate the precipitated sodium sulfate from the co-precipitation filtrate from which the metal hydroxide and ammonia are removed; drying the sodium sulfate separated from the co-precipitation filtrate and moving the co-precipitation filtrate separated from the sodium sulfate to a circulation concentration tank; and heating the co-precipitation filtrate stored in the circulation concentration tank to a predetermined temperature for recycling and performing N 2 purging or bubbling, is provided.
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135.发明公开
公开(公告)号：EP3561915A1
公开(公告)日：2019-10-30
申请号：EP17884835.4
申请日：2017-12-15
发明人： KIM, Jin Hong , BAE, Hong-Youl , CHO, Mun Kyu , CHOI, Nam Soon , LEE, Sang-Lag , BAE, Weon-Soo , LEE, Yong Won , MOON, Ji-Woong
IPC分类号： H01M4/134 , H01M4/1395 , H01M4/04 , H01M10/052 , H01M4/66 , H01M10/42
摘要： One embodiment of the present invention relates to a lithium metal anode. Wherein the lithium metal anode comprises a current collector and a lithium metal thin film layer disposed on at least one surface of the current collector and having a thickness in a range of 0.1 to 200 µm and a coating layer disposed on a surface of the lithium metal thin film layer, wherein, the coating layer comprising a Li-N-C-H-O based ionic compound.
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136.发明公开
公开(公告)号：EP3561097A1
公开(公告)日：2019-10-30
申请号：EP17883943.7
申请日：2017-12-21
发明人： PARK, Woo-Jin , EOM, Hyung-Sub , CHOI, Dae-Hwan , KIM, Sang-Jin
摘要： An aspect of the present invention relates to a high strength magnesium alloy with excellent flame retardancy, wherein the magnesium alloy comprises 2.0-13.0 wt% of Al, 0.1-0.5 wt% of Mn, 0.0015-0.025 wt% of B, and 0.1-1.0 wt% of Y with the remainder comprising Mg and other unavoidable impurities, and comprises 6.5% or more of an Mg-Al intermetallic compound in terms of volume fraction, the Mg-Al intermetallic compound having an average grain size of 20-500 nm.
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公开(公告)号：EP3326974A1
公开(公告)日：2018-05-30
申请号：EP16792983.5
申请日：2016-05-11
发明人： PARK, Sung Kook , PARK, Kwang Seok , LEE, Sang Gil , JUNG, Woo Chul , KIM, Ki Young , LEE, Hyun Woo
CPC分类号： B01D61/445 , C01D15/00 , C01D15/02 , C01D15/08 , C01P2006/80
摘要： The present invention relates to a method for producing lithium hydroxide and lithium carbonate, wherein the lithium hydroxide and the lithium carbonate can be produced by a series of steps of: performing bipolar electrodialysis of a lithium-containing solution from which divalent ion impurities have been removed; concentrating lithium in the lithium-containing solution and at the same time, converting the lithium to lithium hydroxide; and carbonating the lithium hydroxide to obtain lithium carbonate.
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公开(公告)号：EP2791375A1
公开(公告)日：2014-10-22
申请号：EP12858615.3
申请日：2012-12-10
发明人： CHON, Uong , KIM, Ki Young , HAN, Gi-Chun , SONG, Chang Ho , JANG, Young Seok , JEUNG, Kee-Uek , JUNG, So Ra
CPC分类号： C22B26/12 , C22B3/44 , Y02P10/234
摘要： A method of extracting lithium from a lithium bearing solution and specifically, economically extracting lithium from a lithium bearing solution comprising the steps of: adding a nucleus particle to a lithium bearing solution; and precipitating the dissolved lithium in the lithium bearing solution as lithium phosphate by adding a phosphorous supplying material to the lithium bearing solution including the nucleus particle is provided.
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139.发明公开
公开(公告)号：EP2700629A2
公开(公告)日：2014-02-26
申请号：EP12774514.9
申请日：2012-04-20
发明人： BAIK, Joon Hyun , KOH, Jae Cheon , KIM, Kyong Tae , KOH, Dong Jun , SA, Young Sam , KIM, Yun Min , KIM, Chul Ung
CPC分类号： C07C68/00 , Y02P20/582 , C07C69/96
摘要： Disclosed is a method for preparing a dialkyl carbonate, in which a dialkyl carbonate such as dimethyl carbonate is economically prepared in an environmentally-friendly manner at a higher yield while reducing generation of a by-product. The method for preparing the dialkyl carbonate includes reacting urea, an alkyl carbamate having 1 to 3 carbon atoms, or a mixture thereof with a monovalent alcohol having 1 to 3 carbon atoms in the presence of a room temperature ionic liquid and a catalyst including a salt of a transition metal or a rare earth metal.
摘要翻译： 公开了一种制备碳酸二烷基酯的方法，其中以碳酸二甲酯的二烷基碳酸酯以较高的产率以环保的方式经济地制备，同时减少副产物的产生。 制备碳酸二烷基酯的方法包括在室温离子液体和包含盐的催化剂存在下使脲，具有1至3个碳原子的氨基甲酸烷基酯或其混合物与具有1至3个碳原子的一元醇反应 的过渡金属或稀土金属。
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140.发明公开An apparatus for manufacturing molten irons to dry and convey iron ores and additives and manufacturing method using the same 有权用于制造铁水的用于干燥和输送的铁矿石和添加剂，以及制造过程，从而所述的装置
公开(公告)号：EP2647728A1
公开(公告)日：2013-10-09
申请号：EP13175278.4
申请日：2003-12-23
申请人： Posco , Research Institute Of Industrial Science&Technology , Siemens VAI Metals Technologies GmbH
CPC分类号： C21B13/02 , C21B13/0013 , C21B13/002 , C21B13/0033 , C21B13/14 , C21B13/143 , C21B2100/44 , C21B2100/64 , Y02P10/136 , Y02P10/216
摘要： The present invention relates to an apparatus and method for manufacturing molten irons. The method for manufacturing molten irons includes providing a mixture containing iron by drying and mixing iron ores and additives; passing the mixture containing iron through one or more successively-connected fluidized beds to convert the mixture into a reducing material that is reduced and calcined; forming a coal packed bed, which is a heat source in which the reducing material has been melted; charging the reducing material to the coal packed bed and supplying oxygen to the coal packed bed to manufacture molten irons; and supplying reducing gas exhausted from the coal packed bed to the fluidized bed. In the providing a mixture containing iron, exhaust gas exhausted from the fluidized bed is branched to dry at least one of the iron ores and the additives. The apparatus for manufacturing molten irons uses this method for manufacturing molten irons. Through the use of the present invention, at least one of iron ores and additives is dried and conveyed to thereby enhance energy efficiency and minimize the amount of required equipment.
摘要翻译： 本发明涉及的装置和方法，用于制造铁水。 用于制造铁水的方法包括提供含有通过干燥并混合铁矿和添加剂铁的混合物; 使含有铁的混合物通过一个或多个连续-连接流化床到该混合物转化为还原材料并降低和煅烧; 形成煤填充床，所有这一切是在其中还原物质已经熔化的热源; 还原物质充电到煤填充床和供给氧到煤填充床来制造铁水; 供应和减少煤填充床排出至流化床气体。 在提供含有铁的混合物，从流化床排出的废气被分支以干燥铁矿和添加剂中的至少一种。 用于制造铁水的设备使用用于制造铁水此方法。 通过使用本发明的，铁矿石和添加剂中的至少一种被干燥和输送，从而提高能量效率并减少所需设备的数量。
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