序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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101 | 탄산 니켈의 제조를 위한 공정 | KR1020137027126 | 2012-03-26 | KR1020140016333A | 2014-02-07 | 베르니,티아고발렌팀; 페레이라,안토니오클라레티; 귀마라에스,펠리페힐라리오 |
본 발명은 하기 단계를 포함하는 탄산 니켈을 제조하기 위한 공정에 관한 것이다: a) 마그네슘 염 용액을 제조하는 단계;
b) 최대 5시간 동안 pH를 4 내지 10으로, 그리고 온도를 0 내지 100℃로 유지하면서 상기 용액을 기체상 CO 2 의 스트림과 접촉시키는 단계; c) 단계 b)의 혼합물을 황산 니켈 용액과 접촉시켜, 혼합물을 제조하는 단계; d) 상기 혼합물의 액체 및 고체 분획의 분리를 수행하는 단계; e) 단계 a)에 상기 액체 분획을 공급하는 단계 본 공정은 탄산 니켈을 제조하기 위해 사용된 시약을 재활용하며 취급 및 수송이 용이한 최종 생성물을 수득한다. |
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102 | 니켈, 코발트 또는 구리의 탄산염 또는 수산화물의 미세구상 입자의 제조 방법 | KR1020007000618 | 1999-05-19 | KR1020010022049A | 2001-03-15 | 나가노,가즈히코; 아베,가즈노부; 가미사카,시게후미; 후카이,기요시; 하타나카,즈토무; 오가마,신지; 나카오,히로시; 요네다,미노루; 미츠타니,히데토 |
본발명은하기일반식(I)으로표시되는니켈, 코발트또는구리의탄산염또는수산화물을암모니아수용액중에용해시키는단계; 생성된용액을비수성매질중에서상기용액의액적을함유하는 W/O 에멀션으로전환시키는단계; 및그 후, 액적내에서암모니아를포함하는휘발성성분을제거함으로써액적내에니켈, 코발트또는구리중에서선택되는금속의염기성탄산염또는수산화물을침전시키는단계를포함하는니켈, 코발트또는구리의탄산염또는수산화물의미세구상입자를제조하는방법을제공한다: M(CO)·(OH) 상기식에서, M은 Ni, Co 또는 Cu를표시하고, x 및 y는 0x2, 0y2 및 x + y = 2를만족하는수이다. 본발명의방법에따라서얻어진니켈, 코발트또는구리의탄산염또는수산화물의미세구상입자는니켈, 구리또는코발트금속의균일하고미세한구상입자의제조를위한전구체로서특히유용할뿐만아니라, 그자체로서유기합성용촉매, 담체, 안료, 충전제또는유약으로서유용하다. | ||||||
103 | 폐니켈 화합물로부터의 니켈 화합물 제조방법 | KR1019990022211 | 1999-06-15 | KR1020010002412A | 2001-01-15 | 임석중; 오화용 |
PURPOSE: A method for preparing nickel compounds is provided, from the waste nickel compounds which is generated when nickel is removed from the solution obtained by etching shadow mask. CONSTITUTION: The method comprises the steps of removing most of Fe components from the waste nickel compounds; leaching nickel by using acid, and carrying out complexation, hydrolysis and carbonization of nickel to prepare basic nickel carbonate(BNC; 2NiCO3-3Ni(OH2)-4H2O); and dissolving the basic nickel carbonate in acid, and concentrating and crystallizing it to prepare reagent grade of nickel chloride(NiCl2-6H2), nickel nitrate(Ni(NO3)2-6H2O) and nickel sulfate(NiSO4-6H2). And the method comprises the steps of leaching nickel by using acid; removing most of Fe components from the waste nickel compounds by hydrothermal reaction; and concentrating and crystallizing the residue to prepare industrial Ni compounds. | ||||||
104 | NICKEL COMPOSITIONS FOR PREPARING NICKEL METAL AND NICKEL COMPLEXES | EP10838214.4 | 2010-12-15 | EP2658651B1 | 2018-10-17 | OSTERMAIER, John, J. |
Nickel-metal-containing solids for use in manufacturing nickel metal complexes are disclosed. The nickel-metal-containing solids are made by reducing basic nickel carbonates. By varying the molar ratios of carbonates and bicarbonates to nickel salts, the methods provide basic nickel carbonates that produce superior nickel metal-containing solids that react more effectively with phosphorous-containing ligands. The phosphorous containing ligands can be both monodentate and bidentate phosphorous-containing ligands. | ||||||
105 | METHOD FOR PRODUCING HIGH-PURITY NICKEL SULFATE AND METHOD FOR REMOVING IMPURITY ELEMENT OF MAGNESIUM FROM SOLUTION CONTAINING NICKEL | EP14742850.2 | 2014-01-20 | EP2949626B1 | 2018-08-08 | HEGURI Shin-ichi; OZAKI Yoshitomo; KUDO Keiji |
Provided are an impurity-element removing method for selectively removing magnesium from a nickel-containing solution, and a method for producing high-purity nickel sulfate using the impurity-element removing method. The production method includes a production process in the production method of producing high-purity nickel sulfate from a nickel-containing solution, and the nickel-containing solution in the production process is subjected to an impurity-element removal treatment that includes: a hydroxylation step of adding an alkali hydroxide to the nickel-containing solution in the production process to form a hydroxylated slurry; a carbonation step of adding an alkali carbonate to the hydroxylated slurry to form a carbonated slurry, and recovering nickel component from the solution; a solid-liquid separation step for the slurry thus obtained; and a neutralization step of subjecting a solution after reaction obtained by solid-liquid separation to a neutralization, and recovering an impurity element included in the nickel-containing solution in the production process. | ||||||
106 | METHOD OF MAKING MIXED LITHIUM OXIDES SUITABLE AS ACTIVE MATERIAL FOR A POSITIVE ELECTRODE IN A LITHIUM ION BATTERY | EP15886857.0 | 2015-03-31 | EP3278386A1 | 2018-02-07 | WU, Peng; GENTSCHEV, Ann-Christin; LINTZ, Claudia; KIM, Sung-Jin; ZHANG, Ning; DETIG-KARLOU, Kamelia; LIAN, Fang |
Method of making a mixed oxide comprising at least Li and M, and optionally one or more of Al, Si, Mg, and B, wherein M is selected from at least one transition metal, comprising at least steps (S1) to (S3), and optionally step (S4), and steps (T1) to (T2): (S1) mixing a composition comprising water and at least one cation of at least one M with a composition comprising water and at least one anion selected from the group consisting of hydroxide, hydrogen carbonate, and carbonate, or a mixture of two or more thereof; (S2) precipitating an oxide or hydroxide or hydrogen carbonate or carbonate, or a mixture of two or more thereof, of M from the mixture obtained in step (S1); (S3) isolating said oxide or hydroxide or hydrogen carbonate or carbonate, or a mixture of two or more thereof, of M precipitated in step (S2); (S4) optionally, sintering the compound isolated in step (S3); (T1) mixing a lithium oxide, lithium hydroxide, lithium carbonate or lithium hydrogen carbonate, or a mixture of two or more thereof, with a product obtained in step (S3) or (S4); (T2) sintering the mixture obtained in step (T1); with the proviso that any one of steps (S1) to (S4) is carried out in the absence of a compound containing a NH-moiety. | ||||||
107 | METHOD OF MAKING MIXED LITHIUM OXIDES SUITABLE AS ACTIVE MATERIAL FOR A POSITIVE ELECTRODE IN A LITHIUM ION BATTERY | EP15886858.8 | 2015-03-31 | EP3278384A1 | 2018-02-07 | WU, Peng; GENTSCHEV, Ann-Christin; LINTZ, Claudia; KIM, Sung-Jin; ZHANG, Ning; DETIG-KARLOU, Kamelia; YANG, Wensheng |
Method of making an oxide of M, wherein M is at least one transition metal, preferably selected from Ni, Mn, or Co, or a mixture of two or more thereof, comprising at least steps (S1) and (S2): (S1) mixing a composition comprising water and at least one cation of at least one M with a composition comprising water and at least one anion selected from the group consisting of hydroxide, hydrogen carbonate, and carbonate, or a mixture of two or more thereof, in a colloid mill; (S2) precipitating an oxide or hydroxide or hydrogen carbonate or carbonate or a mixture of two or more thereof of M from the milled mixture obtained in step (S1). | ||||||
108 | IMPURITY CONTAINING CATHODE MATERIAL WITH PREFERRED MORPHOLOGY AND METHOD TO PREPARE FROM IMPURITY CONTAINING METAL CARBONATE | EP15849645.5 | 2015-09-30 | EP3204973A1 | 2017-08-16 | PAULSEN, Jens; HONG, HeonPyo; OH, JinDoo |
A carbonate precursor compound for manufacturing a lithium metal (M)-oxide powder usable as an active positive electrode material in lithium-ion batteries, M comprising 20 to 90 mol % Ni, 10 to 70 mol % Mn and 10 to 40 mol % Co, the precursor further comprising a sodium and sulfur impurity, wherein the sodium to sulfur molar ratio (Na/S) is 0.4 | ||||||
109 | NICKEL METAL COMPOSITIONS AND NICKEL COMPLEXES DERIVED FROM BASIC NICKEL CARBONATES | EP10838212.8 | 2010-12-15 | EP2512673B1 | 2016-09-28 | OSTERMAIER, John J. |
110 | METHOD FOR MANUFACTURING METALLIC AGGLOMERATED PARTICLES, METHOD FOR MANUFACTURING POSITIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, METHOD FOR MANUFACTURING LITHIUM ION BATTERY, AND LITHIUM ION BATTERY | EP12866480 | 2012-12-21 | EP2808303A4 | 2016-02-24 | DOYA YO; GOTO HIDENORI |
111 | PRODUCTION METHOD FOR REACTION-AGGLOMERATED PARTICLES, PRODUCTION METHOD FOR POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION CELL, PRODUCTION METHOD FOR LITHIUM ION CELL, LITHIUM ION CELL, AND APPARATUS FOR PRODUCTION OF REACTION-AGGLOMERATED PARTICLES | EP13807347.3 | 2013-02-15 | EP2866284A1 | 2015-04-29 | DOYA, Yo; GOTO, Hidenori |
Liquid flow in a reaction processing vessel 10 is set to a spiral flow, a liquid A and B as an additional liquid containing an inorganic substance to be added is injected at a center-side position with respect to an inner surface of the reaction processing vessel 10 in a reaction field of the reaction processing vessel 10 so as to perform reaction processing. |
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112 | METHOD FOR MANUFACTURING METALLIC AGGLOMERATED PARTICLES, METHOD FOR MANUFACTURING POSITIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, METHOD FOR MANUFACTURING LITHIUM ION BATTERY, AND LITHIUM ION BATTERY | EP12866480.2 | 2012-12-21 | EP2808303A1 | 2014-12-03 | DOYA, Yo; GOTO, Hidenori |
To obtain metal agglomerate having stable particle sizes and substantially spherical shapes, the method allows, by a circulation unit, a flow of a liquid containing metal to pass through a processing vessel and an external circulation path, and a part of the liquid from the processing vessel to be extracted to an outside in a substantially continuous manner so as to return to the processing vessel after it goes through the external circulation path, sets a flow velocity in the external circulation path to be 1 m/second or more, and injects at least a part of a liquid concentrate containing a reactant to be newly added into the external circulation path. |
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113 | PROCESS FOR COMPLETE UTILISATION OF OLIVINE CONSTITUENTS | EP05752442.3 | 2005-06-06 | EP1768928B1 | 2011-12-14 | WALLEVIK, Oddmund; JØRGENSEN, Tom, Rames; AASHEIM, Aage; LANGSETH, Birger |
A novel process for complete utilization of olivine is based on purification of brine by oxidation and precipitation of iron and nickel compounds. | ||||||
114 | PROCESS FOR COMPLETE UTILISATION OF OLIVINE CONSTITUENTS | EP05752442.3 | 2005-06-06 | EP1768928A1 | 2007-04-04 | WALLEVIK, Oddmund; JØRGENSEN, Tom, Rames; AASHEIM, Aage; LANGSETH, Birger |
A novel process for complete utilization of olivine is based on purification of brine by oxidation and precipitation of iron and nickel compounds. | ||||||
115 | COBALT (III) ENCAPSULATED NICKEL HYDROXIDES AND BASIC CARBONATES FOR BATTERY ELECTRODES | EP02709916.7 | 2002-02-07 | EP1366531A1 | 2003-12-03 | FITTOCK, John, Ernest; LUCAS, Cheryl, Christine; HOWISON, Katherine, Fiona |
A process for producing a cobalt III encapsulated nickel hydroxide or basic nickel carbonate product including the steps of:(i) providing an ammoniacal solution including cobalt ammine complexes and nickel II ammine complexes;(ii) progressively reducing the ammonia content to sequentially precipiate the nickel as an hydroxide or basic carbonate; and(iii) further reduce the ammonia content to precipitate the majority of the cobalt as cobalt III oxide hydroxide; wherein the majority of cobalt III oxide hydroxide coats on the surface of the precipitate nickel hydroxide or basic nickel carbonate to form a coated particle. | ||||||
116 | Recovery of nickel or cobalt from solvent extraction strip solutions | EP87308696.1 | 1987-10-01 | EP0262964A2 | 1988-04-06 | Litz, John E. |
The recovery of cobalt and/or nickel from solvent extraction strip solutions containing copper and zinc is effected by sequentially precipitating copper and then zinc (as contaminant metals) from the strip solution by individual sulfide sparges. After these metals are removed, the cobalt or nickel values are precipitated from the solution by the addition of carbonate ions. |
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117 | Method of recovering metal values from superalloy scrap | EP83302928.3 | 1983-05-23 | EP0095358A1 | 1983-11-30 | Robinson, Douglas J.; Ette, Aniedi O. |
A method for recovering superalloy scrap is disclosed. The method involves oxidizing superalloy scrap in a aqueous acidic medium. The aqueous acidic medium has an oxidation potential sufficient to oxidize nonferrous additive superalloy elements to insoluble oxides thereof and to oxidize major superalloy constituents to aqueously soluble species where the chromium values are oxidized to the +3 valence. The insoluble solids from the aqueous solution are separated when the aqueous solution is extracted with an aqueously substantially insoluble tertiary amine to form an organic phase and an aqueous phase. The aqueous phase contains essentially nickel and chromium values. The chromium +3 is oxidized to aqueous-soluble chromium +6, the aqueous phase is deacidified to a pH of 7-10 with a soluble carbonate to form insoluble nickel carbonate, the nickel carbonate is precipitated from the chromium-containing solution, nickel is recovered from the nickel carbonate precipitate, and chromium is recovered from the solution. |
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118 | 탄산 니켈의 제조를 위한 공정 | KR1020137027126 | 2012-03-26 | KR101913881B1 | 2018-10-31 | 베르니,티아고발렌팀; 페레이라,안토니오클라레티; 귀마라에스,펠리페힐라리오 |
본발명은하기단계를포함하는탄산니켈을제조하기위한공정에관한것이다: a) 마그네슘염 용액을제조하는단계; b) 최대 5시간동안 pH를 4 내지 10으로, 그리고온도를 0 내지 100℃로유지하면서상기용액을기체상 CO의스트림과접촉시키는단계; c) 단계 b)의혼합물을황산니켈용액과접촉시켜, 혼합물을제조하는단계; d) 상기혼합물의액체및 고체분획의분리를수행하는단계; e) 단계 a)에상기액체분획을공급하는단계본 공정은탄산니켈을제조하기위해사용된시약을재활용하며취급및 수송이용이한최종생성물을수득한다. | ||||||
119 | 바람직한 모폴로지를 갖는 불순물 함유 캐소드 재료 및 불순물 함유 금속 탄산염으로부터의 제조 방법 | KR1020177012208 | 2015-09-30 | KR1020170065635A | 2017-06-13 | 파울젠옌스; 홍헌표; 오진두 |
리튬이온배터리의활성양극(positive electrode) 재료로서이용가능한리튬금속(M)-산화물분말을제조하기위한탄산염전구체화합물로서, M은 20 내지 90몰%의 Ni, 10 내지 70몰%의 Mn 및 10 내지 40몰%의 Co를포함하고, 상기전구체는나트륨대 황몰비(Na/S)가 0.4 | ||||||
120 | 복합체 전구체, 이로부터 형성된 복합체, 그 제조방법, 이를 포함하는 리튬 이차 전지용 양극 및 이를 구비한 리튬 이차 전지 | KR1020120092538 | 2012-08-23 | KR1020140026842A | 2014-03-06 | 박준석; 유용찬; 김창욱; 임재홍; 조상우; 김지현 |
Provided are a composite precursor having 1-10 nm of an average diameter of a first particle indicated as chemical formula 1, a composite manufactured therefrom, a manufacturing method thereof, a positive electrode for lithium secondary battery including the same, and a lithium secondary battery provided with the same. ′Chemical Formula 1′ Ni_aMn_bCo_cM_d(CO_3)_2, wherein 0<a<=0.5, 0<b<=0.8, 0<c<=0.5, 0<=d<=0.20, and M is a metal selected from a group consisting of Ti, V, Cr, Fe, Cu, Al, Mg, Zr and B. |