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公开(公告)号:US12095087B2
公开(公告)日:2024-09-17
申请号:US17274552
申请日:2019-09-13
申请人: JOHNSON MATTHEY PLC
IPC分类号: H01M4/58 , H01M4/04 , H01M4/1397 , H01M4/36 , H01M4/62 , H01M10/0525 , H01M4/02
CPC分类号: H01M4/5825 , H01M4/0471 , H01M4/1397 , H01M4/366 , H01M4/625 , H01M10/0525 , H01M2004/028
摘要: A lithium transition metal phosphate material comprising lithium iron phosphate doped with very precise amounts of aluminium dopant, the material having formula LiyFe1-xAlxPO4, in which 0.8≤y≤1.2 and 0.0120≤x≤0.0180. When x is within this range, the capacity of the material can be improved, and good or excellent distribution of aluminium in the lithium metal phosphate is observed.
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公开(公告)号:US20230021479A1
公开(公告)日:2023-01-26
申请号:US17786774
申请日:2020-12-18
申请人: ARKEMA FRANCE , JOHNSON MATTHEY PLC
发明人: Samuel LAWTON , James DIBDEN , Dominique PLEE
IPC分类号: H01M4/04 , H01M4/134 , H01M4/1395
摘要: A method for modifying an electrode comprising an alkali metal is disclosed, the method comprising casting a salt solution comprising at least one salt comprising an alkaline ion and a solvent on the electrode; casting a fluoropolymer solution comprising at least one fluoropolymer and a solvent on the electrode; and drying the electrode. Also disclosed is an electrode comprising an alkali metal at least partly covered by a solid electrolyte interphase, said solid electrolyte interphase having atomic ratios of carbon, fluorine and sulfur atoms of 1 C:0.15 to 0.80 F:0.02 to 0.30 S.
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公开(公告)号:US20220246896A1
公开(公告)日:2022-08-04
申请号:US17597228
申请日:2020-07-09
申请人: JOHNSON MATTHEY PLC
发明人: Jacob LOCKE , Jokin RICARTE , Marco CARBONI , Rachel LEAR , Ulderico ULISSI
IPC分类号: H01M4/04 , H01M10/0525 , H01M4/36 , H01M4/66 , H01M10/04 , H01M10/0568
摘要: An electrochemical cell assembly comprising: at least one electrochemical cell or cells comprising—a cathode comprising an electrochemically active material, wherein alkali metal is present in the cathode;—an anode comprising a current collector comprising an electronically conducting, inert metal or non-metal; and said anode further comprising a protection layer containing a first layer and a second layer; wherein the first layer comprises a metal and/or non-metal that alloys with an alkali metal and is formed on the current collecting layer, and an second layer deposited on the first layer, wherein the second layer is an Tonically conducting layer having an electronic conductivity of less than 10−5 S cm−1; wherein the cell assembly further comprises a means of applying pressure to the at least one electromechanical cell or cells.
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公开(公告)号:US10105677B2
公开(公告)日:2018-10-23
申请号:US14854241
申请日:2015-09-15
申请人: Johnson Matthey PLC
发明人: Andrew Fish , Lucy Jane Challis , Matthew John Cousins , Mark Robert Feaviour , Alison Mary Wagland , Stephen David Pollington , Edmund Hugh Stitt
IPC分类号: B01J20/02 , B01D53/64 , B01J20/06 , B01J20/08 , B01J20/28 , B01J20/30 , B01J20/34 , B01D15/20 , B05D1/02 , B05D1/18 , C02F1/28 , C07C7/12 , C10G25/00 , C10L3/10 , B01J20/32 , C02F101/20
摘要: A method for preparing a sorbent composition includes the steps of: applying, from a solution or a slurry, a layer of a copper compound on the surface of a support material, and drying the coated support material, wherein the thickness of the copper compound layer on the dried support is in the range 1-200 μm. The precursor may be converted to a sorbent suitable for removing heavy metals from liquids or gases by applying one or more sulphur compounds to sulphide the copper compound and form CuS.
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公开(公告)号:US09839907B2
公开(公告)日:2017-12-12
申请号:US15466200
申请日:2017-03-22
申请人: Johnson Matthey PLC
发明人: Duncan Roy Coupland
IPC分类号: B01J37/00 , B01J21/04 , B01J21/12 , B01J35/04 , B01J37/02 , B01J37/08 , B01J37/18 , C01B21/48 , B01D53/04 , B01D15/08 , B01D53/94 , B01D53/86 , B33Y10/00 , B33Y70/00 , B33Y80/00
CPC分类号: B01J37/0009 , B01D15/08 , B01D53/0407 , B01D53/8634 , B01D53/9436 , B01D2255/2092 , B01D2255/30 , B01D2255/92 , B01D2257/60 , B01D2257/602 , B01J21/04 , B01J21/12 , B01J23/02 , B01J23/06 , B01J23/08 , B01J23/10 , B01J23/16 , B01J23/40 , B01J23/70 , B01J35/026 , B01J35/04 , B01J37/0018 , B01J37/0215 , B01J37/0244 , B01J37/08 , B01J37/14 , B01J37/16 , B01J37/18 , B01J37/341 , B01J37/349 , B22F3/1055 , B33Y10/00 , B33Y70/00 , B33Y80/00 , C01B21/48 , C10G2/00 , C10G25/003 , C10G45/04 , C10G2300/202 , C10G2300/205 , C10G2300/705 , C21B13/00 , C22B9/023 , C22B43/00 , C22B61/00 , Y02P10/295 , Y10T428/2982 , Y10T428/2991
摘要: A method for producing a catalyst using an additive layer method includes: (i) forming a layer of a powdered catalyst or catalyst support material, (ii) binding or fusing the powder in said layer according to a predetermined pattern, (iii) repeating (i) and (ii) layer upon layer to form a shaped unit, and (iv) optionally applying a catalytic material to said shaped unit.
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公开(公告)号:US09463441B2
公开(公告)日:2016-10-11
申请号:US13881933
申请日:2011-10-04
申请人: Sebastian John Kipling Forrest , Jonathan Geoffrey Oliver , Samuel Arthur French , Mikael Per Uno Carlsson
发明人: Sebastian John Kipling Forrest , Jonathan Geoffrey Oliver , Samuel Arthur French , Mikael Per Uno Carlsson
IPC分类号: B01J23/58 , B01J23/78 , B01J21/00 , B01J21/02 , B01J23/00 , B01J23/755 , B01J35/00 , B01J37/02 , B01J37/18 , C01B3/40 , C01B3/58
CPC分类号: B01J23/78 , B01J21/005 , B01J21/02 , B01J21/04 , B01J23/005 , B01J23/755 , B01J35/008 , B01J35/02 , B01J35/023 , B01J35/1009 , B01J35/1014 , B01J35/1038 , B01J37/0203 , B01J37/0205 , B01J37/04 , B01J37/08 , B01J37/18 , C01B3/40 , C01B3/586 , C01B2203/0233 , C01B2203/0238 , C01B2203/0445 , C01B2203/047 , C01B2203/1058 , C01B2203/1082 , Y02P20/52
摘要: A method is described for preparing a catalyst including the steps of: (i) impregnating a calcined support comprising a metal aluminate with a solution of nickel acetate at a temperature ≧40° C. and drying the impregnated support, (ii) calcining the dried impregnated support, to form nickel oxide on the surface of the support and (iii) optionally repeating steps (i) and (ii) on the nickel oxide coated support. The method provides an eggshell catalyst in which the metal oxide is concentrated in an outer layer on the support.
摘要翻译: 该方法提供蛋壳催化剂,其中金属氧化物集中在载体上的外层中。
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公开(公告)号:US09365490B2
公开(公告)日:2016-06-14
申请号:US14227222
申请日:2014-03-27
申请人: Johnson Matthey PLC
IPC分类号: C07C209/68 , C07C209/00
CPC分类号: C07C209/68 , C07C209/00 , C07C211/62
摘要: A method for preparing 1-adamantyltrimethylammonium hydroxide is disclosed. The method comprises reacting 1-adamantyldimethylamine with dimethyl carbonate to produce 1-adamantyltrimethylammonium methylcarbonate, which is then reacted with calcium hydroxide or magnesium hydroxide in the presence of water to produce 1-adamantyltrimethylammonium hydroxide.
摘要翻译: 公开了一种制备1-金刚烷基三甲基氢氧化铵的方法。 该方法包括使1-金刚烷基二甲胺与碳酸二甲酯反应,生成1-金刚烷基三甲基甲基碳酸铵,然后在水存在下与氢氧化钙或氢氧化镁反应生成1-金刚烷基三甲基氢氧化铵。
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公开(公告)号:US09365421B2
公开(公告)日:2016-06-14
申请号:US14258469
申请日:2014-04-22
申请人: Johnson Matthey PLC
发明人: Graham Charles Hinton , Richard Ian Johnston , John David Pach , Hsing-Chuan Yang , Ian Richard Barton
CPC分类号: C01B3/323 , C01B3/16 , C01B2203/0283 , C01B2203/148
摘要: A process for increasing the hydrogen content of a synthesis gas including hydrogen and carbon oxides and having a carbon monoxide content ≧45 mole % on a dry-gas basis, including the steps of: (i) combining the synthesis gas with steam to form a steam-enriched feed gas mixture (ii) passing the feed gas mixture at an inlet temperature in the range 220-370° C. over an iron-based water-gas shift catalyst to form a hydrogen-enriched shifted gas mixture having a carbon monoxide content 10 mole % on a dry gas basis, and (iii) recovering the hydrogen-enriched shifted gas mixture, where a portion of the hydrogen-enriched shifted gas mixture is recycled to the feed gas mixture.
摘要翻译: 一种用于增加包含氢和碳氧化物并且基于干气的一氧化碳含量≥45摩尔%的合成气的氢含量的方法,包括以下步骤:(i)将合成气与蒸汽组合以形成 蒸汽富集的进料气体混合物(ii)使进料气体混合物在220-370℃的入口温度下通过铁基水煤气变换催化剂,以形成具有一氧化碳的富氢转移气体混合物 含量为10摩尔%,和(iii)回收富氢的偏移气体混合物,其中一部分富氢的气体混合物被再循环到进料气体混合物中。
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公开(公告)号:US09341098B2
公开(公告)日:2016-05-17
申请号:US13713349
申请日:2012-12-13
发明人: Kieran Cole , Colin Newman , Isabel Tingay , Olivier Sonntag , Gudmund Smedler , Ruth Savage
IPC分类号: F01N3/10 , F01N3/20 , B01J35/00 , B01J23/44 , B01D53/94 , F01N3/023 , F01N3/035 , B01J37/02 , B01J35/04
CPC分类号: F01N3/20 , B01D53/944 , B01D53/9477 , B01D2255/1021 , B01D2255/1023 , B01D2255/9032 , B01D2255/9202 , B01D2258/012 , B01J23/44 , B01J35/0006 , B01J35/04 , B01J37/0228 , F01N3/0231 , F01N3/035 , F01N3/103 , F01N3/2066 , Y02A50/2325 , Y02T10/24
摘要: A catalytic aftertreatment system for a diesel engine exhaust gas is described. The system comprises a diesel oxidation catalyst (DOC) and an aftertreatment device located downstream of the diesel oxidation catalyst (DOC), which aftertreatment device requires periodic heat treatment, and means to generate a temperature increase within the aftertreatment device, said diesel oxidation catalyst (DOC) comprising an upstream zone of length from 0.5 to 2 inches (12.7-50.81 mm) of higher oxidation activity for hydrocarbons (HC) than the remainder of the diesel oxidation catalyst (DOC).
摘要翻译: 描述了用于柴油机废气的催化后处理系统。 该系统包括位于柴油机氧化催化剂(DOC)下游的柴油氧化催化剂(DOC)和后处理装置,该后处理装置需要周期性热处理,以及在后处理装置内产生升温的装置,所述柴油机氧化催化剂 DOC)包括比柴油氧化催化剂(DOC)的其余部分更高的烃类(HC)氧化活性的长度为0.5至2英寸(12.7-50.81mm)的上游区域。
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公开(公告)号:US09321723B2
公开(公告)日:2016-04-26
申请号:US14471737
申请日:2014-08-28
申请人: JOHNSON MATTHEY PLC
IPC分类号: C07D211/98 , C07C68/06 , C07D211/14 , C07C209/16
CPC分类号: C07C209/00 , C07C68/06 , C07C209/16 , C07C2603/74 , C07D211/14 , C07D211/98 , C07C211/62 , C07C69/96
摘要: A method for preparing 1-adamantyltrimethylammonium methylcarbonate or N,N-dimethyl-3,5-dimethylpiperidinium methylcarbonate is disclosed. The method comprises reacting dimethyl carbonate and 3,5-dimethylpiperidine or a 1-adamantylamine compound and in the presence of water in a sealed vessel at a temperature of from 80 to 200° C. The 1-adamantylamine compound is 1-adamantylamine, 1-adamantylmethylamine, or mixtures thereof.
摘要翻译: 公开了一种制备1-金刚烷基三甲基甲基碳酸铵或N,N-二甲基-3,5-二甲基哌啶鎓甲基碳酸酯的方法。 该方法包括使碳酸二甲酯和3,5-二甲基哌啶或1-金刚烷胺化合物在80-200℃的温度下,在密封容器中,水存在下反应.1-金刚烷胺化合物为1-金刚烷胺,1 - 金刚烷基甲基胺,或其混合物。
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