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1. 发明授权

US11637313B2 Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries 有权
公开(公告)号：US11637313B2
公开(公告)日：2023-04-25
申请号：US17320903
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3

2. 发明授权

US11631891B2 Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries 有权
公开(公告)号：US11631891B2
公开(公告)日：2023-04-18
申请号：US17320799
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3

3. 发明授权

US10927248B2 Sulfonated modifiers for froth flotation 有权
公开(公告)号：US10927248B2
公开(公告)日：2021-02-23
申请号：US15686732
申请日：2017-08-25
申请人： Ecolab USA Inc.
发明人： Jianjun Liu , Kevin O'Brien , Paul Wiatr , Daniel N.T. Hay
IPC分类号： B03D1/016 , C08L35/00 , B03D1/02 , B03D1/012 , C01B25/10 , C08L33/02 , C08L33/12 , C08L33/26 , C01G49/08 , B03D1/008
摘要： Improved sparge compositions for reverse froth flotation separation and uses thereof, and methods of reverse froth flotation are described. The sparge compositions comprise sulfonated polymeric modifiers which can act as dispersants and depressants, and the compositions are suitably used in the reverse froth flotation of particulate material containing ultrafine particles. For example, the compositions and methods can be used in the separation of phosphate beneficiary from ores comprising phosphates, dolomite, calcite, clay, silica, silicates, carbonates, and mixtures thereof.

4. 发明授权

US10442698B2 Production of a hexafluorophosphate salt and of phosphorous pentafluoride 有权
公开(公告)号：US10442698B2
公开(公告)日：2019-10-15
申请号：US15300738
申请日：2014-03-31
申请人： The South African Nuclear Energy Corporation Limited
发明人： Mpho Diphago Stanley Lekgoathi , Johannes Petrus Le Roux
IPC分类号： C01B25/10 , C01D15/00 , H01M10/0525 , H01M10/0568 , C01D13/00
摘要： A process for producing a hexafluorophosphate salt comprises neutralizing hexafluorophosphoric acid with an organic Lewis base, to obtain an organic hexafluorophosphate salt. The organic hexafluorophosphate salt is reacted with an alkali hydroxide selected from an alkali metal hydroxide (other than LiOH) and an alkaline earth metal hydroxide, in a non-aqueous suspension medium, to obtain an alkali hexafluorophosphate salt as a precipitate. A liquid phase comprising the non-aqueous suspension medium, any unreacted organic Lewis base and any water that has formed during the reaction to form the precipitate, is removed. Thereby, the alkali hexafluorophosphate salt is recovered.

5. 发明申请

US20180201515A1 INORGANIC SEMICONDUCTING COMPOUNDS 审中-公开
公开(公告)号：US20180201515A1
公开(公告)日：2018-07-19
申请号：US15743416
申请日：2016-06-14
申请人： Technische Universität München
发明人： Tom NILGES , Daniela PFISTER , Claudia OTT , Konrad SCHÄFER , Maximilian BAUMGARTNER , Richard WEIHRICH
IPC分类号： C01G28/00 , C01B25/10 , B01J27/14 , B01J27/135 , B01J35/00 , B01J37/04 , B01J19/12
CPC分类号： C01G28/004 , B01J19/12 , B01J27/135 , B01J27/14 , B01J35/0013 , B01J35/004 , B01J37/04 , B01J2219/0892 , C01B25/08 , C01B25/088 , C01B25/10 , C01G28/002 , C01G29/006 , C01G30/002 , C01P2002/30 , C01P2002/72 , C01P2002/77 , C01P2002/80 , C01P2002/82 , C01P2002/86 , C01P2002/88 , C01P2004/03 , C01P2004/16 , C01P2006/40 , H01L35/26 , H01L51/4266
摘要： Provided are compounds of the formula MA1-xMBxXA1-yXByQA1-zQBz, wherein MA and MB are selected from Si, Ge, Sn, and Pb, XA and XB are selected from F, Cl, Br and I, QA and QB are selected from P, As, Sb and Bi, and x, y and z are 0 to 0.5, as well as doped variants thereof, useful as semiconducting materials. Due a double helix structure formed by the constituting atoms, the compounds are particularly suitable to provide nano-materials, in particular nanowires, for diverse applications.

6. 发明授权

US08980214B2 Method for producing difluorophosphate, non-aqueous electrolyte for secondary cell and non-aqueous electrolyte secondary cell 有权
标题翻译：二氟磷酸盐的制造方法，二次电池用非水电解质和非水电解质二次电池
公开(公告)号：US08980214B2
公开(公告)日：2015-03-17
申请号：US11993376
申请日：2005-10-31
申请人： Ryoichi Kato , Hirofumi Suzuki , Jun Sasahara , Hitoshi Suzuki
发明人： Ryoichi Kato , Hirofumi Suzuki , Jun Sasahara , Hitoshi Suzuki
IPC分类号： C01B25/10 , H01M6/16 , C01B25/455 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569
CPC分类号： C01B25/10 , C01B25/455 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2300/0025 , Y02E60/122 , Y02P70/54
摘要： A difluorophosphate effective as an additive for a nonaqueous electrolyte for secondary battery is produced by a simple method from inexpensive common materials.The difluorophosphate is produced by reacting lithium hexafluorophosphate with a carbonate in a nonaqueous solvent. The liquid reaction mixture resulting from this reaction is supplied for providing the difluorophosphate in a nonaqueous electrolyte comprising a nonaqueous solvent which contains at least a hexafluorophosphate as an electrolyte lithium salt and further contains a difluorophosphate. Also provided is a nonaqueous-electrolyte secondary battery employing this nonaqueous electrolyte.
摘要翻译：作为二次电池的非水电解质的添加剂有效的二氟磷酸盐是由廉价的普通材料制成的。通过在非水溶剂中使六氟磷酸锂与碳酸酯反应来制备二氟磷酸盐。供给由该反应产生的液体反应混合物，用于在包含至少含有六氟磷酸盐的非水溶剂的非水电解质中提供二氟磷酸盐作为电解质锂盐，并且还含有二氟磷酸盐。还提供了使用该非水电解质的非水电解质二次电池。

7. 发明授权

US08889091B2 Manufacture of LiPO2F2 from POF3 or PF5 有权
标题翻译：从POF3或PF5制造LiPO2F2
公开(公告)号：US08889091B2
公开(公告)日：2014-11-18
申请号：US13813387
申请日：2011-07-29
申请人： Alf Schulz , Placido Garcia-Juan
发明人： Alf Schulz , Placido Garcia-Juan
IPC分类号： C01B25/10 , H01M10/0561 , C01B25/455 , H01M10/0563 , C01D15/00 , H01M10/052
CPC分类号： H01M10/0561 , C01B25/455 , C01D15/00 , H01M10/052 , H01M10/0563 , Y02E60/122 , Y02P70/54
摘要： LiPO2F2, an electrolyte salt additive for batteries, is manufactured by the reaction of POF3, PF5 or mixtures thereof, with Li3PO4 forming a reaction mixture comprising LiPO2F2. When POF3 is applied, the reaction mixture which contains essentially only LiPO2F2 is preferably extracted from the reaction mixture with a solvent which also is applicable as solvent for lithium ion batteries. If PF5 is applied, then, depending on the molar ratio of PF5 and Li3PO4, the reaction mixture also contains LiF and/or LiPF6. To isolate pure LiPO2F2 from LiF, the reaction mixture containing essentially only LiPO2F2 and LiF may for example, be extracted with dimethoxyethane, acetone, dimethyl carbonate or propylene carbonate. To isolate pure LiPO2F2 from LiPF6, the reaction mixture containing essentially only these constituents is preferably extracted with a solvent which also is applicable as solvent for the LiPF6 in lithium ion batteries to dissolve and remove LiPF6.
摘要翻译：用于电池的电解质盐添加剂LiPO2F2是通过POF 3，PF 5或其混合物与形成包含LiPO2F2的反应混合物的Li 3 PO 4的反应制备的。当使用POF3时，优选仅用LiPO2F2的反应混合物用也可用作锂离子电池的溶剂的溶剂从反应混合物中提取。如果使用PF5，则根据PF5和Li3PO4的摩尔比，反应混合物还含有LiF和/或LiPF6。为了从LiF中分离纯LiPO2F2，基本上仅含有LiPO2F2和LiF的反应混合物可以例如用二甲氧基乙烷，丙酮，碳酸二甲酯或碳酸亚丙酯萃取。为了从LiPF 6中分离纯LiPO2F2，基本上仅含有这些成分的反应混合物优选用溶剂萃取，该溶剂也可用作锂离子电池中的LiPF 6的溶剂以溶解和除去LiPF 6。

8. 发明授权

US08815058B2 Extractive distillation of AsF5 and PF5 using HF 有权
标题翻译：使用HF萃取蒸馏AsF5和PF5
公开(公告)号：US08815058B2
公开(公告)日：2014-08-26
申请号：US13097745
申请日：2011-04-29
申请人： Ryan J. Hulse , Bernie E. Pointner
发明人： Ryan J. Hulse , Bernie E. Pointner
IPC分类号： B01D3/40 , C01B25/10 , C01B25/455
CPC分类号： B01D3/40 , C01B25/10 , C01B25/455
摘要： Arsenic can be an impurity in phosphorous pentafluoride production processes. It is desirable to remove arsenic from phosphorous pentafluoride prior to using of the phosphorous pentafluoride in the production of lithium hexafluorophosphate. The present technology provides methods of removing arsenic from phosphorous pentafluoride by extractive distillation.
摘要翻译：砷可能是五氟化磷生产过程中的杂质。在六氟磷酸锂的生产中使用五氟化磷之前，期望从五氟化磷中除去砷。本技术提供了通过萃取蒸馏从五氟化磷中除去砷的方法。

9. 发明申请

US20140079619A1 MANUFACTURE OF PF5 审中-公开
标题翻译： PF5的制造
公开(公告)号：US20140079619A1
公开(公告)日：2014-03-20
申请号：US13829671
申请日：2013-03-14
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Matthew H. Luly , Haridasan K. Nair , Dan Hage
IPC分类号： C01B25/10
CPC分类号： C01B25/10
摘要： A process for producing phosphorus pentafluoride by the reaction of elemental phosphorus and elemental fluorine gas, comprising supplying to the reaction non-stoichiometric amounts of elemental phosphorus and elemental fluorine gas.
摘要翻译：通过元素磷和元素氟气的反应生产五氟化磷的方法，包括向反应物中提供非化学计量的元素磷和元素氟气。

10. 发明授权

US08076033B2 Method for producing difluorophosphate, nonaqueous electrolyte solution for secondary battery and nonaqueous electrolyte secondary battery 有权
标题翻译：二氟磷酸盐的制造方法，二次电池用非水电解液和非水电解质二次电池
公开(公告)号：US08076033B2
公开(公告)日：2011-12-13
申请号：US11577466
申请日：2005-10-18
申请人： Ryoichi Kato , Hitoshi Suzuki
发明人： Ryoichi Kato , Hitoshi Suzuki
IPC分类号： H01M6/14 , H01M6/16 , C01B25/10
CPC分类号： H01M10/0525 , C01B25/455 , H01M4/131 , H01M4/133 , H01M4/587 , H01M10/0568 , H01M2300/004
摘要： The present invention provides a simple method for producing a difluorophosphate from a source material, the difluorophosphate being useful as additives for nonaqueous electrolyte solutions for secondary batteries. In the method, a source material containing a carbonate and/or a borate is allowed to react with a source gas which contains P and F and which may further contain O as required. The source material may contain lithium carbonate. The source gas may be produced by decomposing LiPF6. The source gas may be produced in such a manner that LiPF6 and lithium carbonate are mixed and then subjected to reaction. The nonaqueous electrolyte solution contains the product obtained from the reaction.
摘要翻译：本发明提供从源材料制备二氟磷酸盐的简单方法，二氟磷酸盐可用作二次电池用非水电解液的添加剂。在该方法中，使含有碳酸盐和/或硼酸盐的源材料与含有P和F的源气体反应，并且根据需要还可以含有O。源材料可以含有碳酸锂。源气体可以通过分解LiPF 6来生产。源气体可以以使LiPF 6和碳酸锂混合然后进行反应的方式制造。非水电解液含有从反应得到的产物。

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