专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160090310A1 LOW-CHLORIDE ELECTROLYTE 审中-公开
标题翻译：低氯化物电解液
公开(公告)号：US20160090310A1
公开(公告)日：2016-03-31
申请号：US14782701
申请日：2014-04-10
申请人： LANXESS DEUTSCHLAND GMBH
发明人： Thomas LINDER , Matthias BOLL , Eberhard KUCKERT
IPC分类号： C01D15/00 , H01M10/052 , H01M10/0568
CPC分类号： C01D15/005 , C01P2006/40 , C01P2006/80 , H01M10/052 , H01M10/0568 , H01M2300/0017
摘要： The present invention relates to a method for preparing low-chloride lithium hexafluorophosphate starting from lithium fluoride and phosphorus pentafluoride and use thereof in an electrolyte.
摘要翻译：本发明涉及从氟化锂和五氟化磷开始制备低氯化六氟磷酸锂的方法及其在电解质中的应用。

2. 发明申请

US20150263384A1 PRODUCTION OF HIGH-PURITY LITHIUM DIFLUOROPHOSPHATE 审中-公开
标题翻译：生产高纯度磷酸二氢磷酸盐
公开(公告)号：US20150263384A1
公开(公告)日：2015-09-17
申请号：US14430642
申请日：2013-09-27
申请人： LANXESS Deutschland GmbH
发明人： Matthias Boll , Wolfgang Ebenbeck
IPC分类号： H01M10/0568 , C01D15/00
CPC分类号： H01M10/0568 , C01B25/10 , C01B25/455 , C01D15/00 , C01D15/005 , C01D15/04 , H01M2300/0025
摘要： The present invention relates to a process for preparing high-purity, especially low-sodium, lithium difluorophosphate, especially in the form of solutions thereof in organic solvents, proceeding from lithium fluoride and phosphorus pentafluoride.
摘要翻译：本发明涉及从氟化锂和五氟化磷进行的高纯度，特别是低钠的二氟磷酸锂，特别是其在有机溶剂中的溶液形式的制备方法。

3. 发明申请

US20130004402A1 METHODS AND APPARATUSES FOR PURIFYING PHOSPHORUS PENTAFLUORIDE 审中-公开
标题翻译：用于净化磷酰氟的方法和装置
公开(公告)号：US20130004402A1
公开(公告)日：2013-01-03
申请号：US13484536
申请日：2012-05-31
申请人： Robert A. Smith , Daniel J. Brenner , Matthew H. Luly , Haridasan K. Nair , Bernard Pointner
发明人： Robert A. Smith , Daniel J. Brenner , Matthew H. Luly , Haridasan K. Nair , Bernard Pointner
IPC分类号： C01B25/10 , C01B25/30
CPC分类号： C01B25/10 , C01D15/005
摘要： Embodiments of methods and apparatuses for purifying phosphorus pentafluoride are provided. The method comprises the step of contacting a feed stream comprising phosphorus pentafluoride and impurities with anhydrous hydrogen fluoride. The anhydrous hydrogen fluoride reduces the impurities from the feed stream to form an impurity-depleted phosphorus pentafluoride effluent.
摘要翻译：提供了五氟化磷净化方法和装置的实施例。该方法包括使包含五氟化磷和杂质的进料流与无水氟化氢接触的步骤。无水氟化氢减少进料流中的杂质，形成杂质贫乏的五氟化磷流出物。

4. 发明申请

US20090311610A1 METHOD FOR PRODUCING ELECTROLYTE SOLUTION FOR LITHIUM ION BATTERY AND LITHIUM ION BATTERY USING SAME 有权
标题翻译：用于生产锂离子电池和锂离子电池的电解液的方法
公开(公告)号：US20090311610A1
公开(公告)日：2009-12-17
申请号：US12096147
申请日：2006-11-07
申请人： Keiji Sato , Meguru Oe
发明人： Keiji Sato , Meguru Oe
IPC分类号： H01M6/04 , H01M6/16
CPC分类号： C01D15/005 , H01M10/0568
摘要： There is provided a method for producing an electrolyte solution for lithium ion batteries, in which lithium hexafluorophosphate is used as an electrolyte, comprising the steps of (a) reacting phosphorus trichloride, chlorine and lithium chloride in a nonaqueous organic solvent; and (b) reacting a reaction product of the step (a) formed in the solvent, with hydrogen fluoride.
摘要翻译：提供一种锂离子电池用电解液的制造方法，其中使用六氟磷酸锂作为电解质，其包括以下步骤：（a）使三氯化磷，氯和氯化锂在非水有机溶剂中反应; 和（b）使在溶剂中形成的步骤（a）的反应产物与氟化氢反应。

5. 发明授权

US06824754B2 Solid state thermal method for the synthesis of lithium hexafluoro phosphate (LiPF)6 as battery electrolyte 失效
标题翻译：用于合成锂六氟磷酸锂（LiPF）6的固态热法作为电池电解质
公开(公告)号：US06824754B2
公开(公告)日：2004-11-30
申请号：US10095520
申请日：2002-03-13
申请人： Angaiah Subramaniam , Thiagarajan Vasudevan , Ramaiyer Gangadharan
发明人： Angaiah Subramaniam , Thiagarajan Vasudevan , Ramaiyer Gangadharan
IPC分类号： C01B2510
CPC分类号： C01D15/005
摘要： The present invention provides a method for the preparation of LiPF6 (lithium hexafluoro phosphate) wherein equimolar quantities of pure dry AR lithium source such as Li2O or Li2CO3 or LiNO3 is mixed with (very pure dry and AR samples) diammonium hydrogen phosphate in solid state.
摘要翻译：本发明提供了制备LiPF 6（六氟磷酸锂）的方法，其中将等摩尔量的纯的干燥的AR锂源如Li 2 O或Li 2 CO 3或LiNO 3与固体状态的（非常纯的干燥和AR样品）的磷酸氢二铵混合。

6. 发明申请

US20030180207A1 Solid state thermal method for the synthesis of lithium hexafluoro phosphate (LiPF)6 as battery electrolyte 失效
标题翻译：用于合成锂六氟磷酸锂（LiPF）6的固态热法作为电池电解质
公开(公告)号：US20030180207A1
公开(公告)日：2003-09-25
申请号：US10095520
申请日：2002-03-13
发明人： Angaiah Subramanian , Thiagarajan Vasudevan , Ramaiyer Gangadharan
IPC分类号： C01B025/10
CPC分类号： C01D15/005
摘要： The present invention provides a method for the preparation of LiPF6 (lithium hexafluoro phosphate) wherein equimolar quantities of pure dry AR lithium source such as Li2O or Li2CO3 or LiNO3 is mixed with (very pure dry and AR samples) diammonium hydrogen phosphate in solid state.
摘要翻译：本发明提供了制备LiPF 6（六氟磷酸锂）的方法，其中将等摩尔量的纯的干燥的AR锂源如Li 2 O或Li 2 CO 3或LiNO 3与固体状态的（非常纯的干燥和AR样品）的磷酸氢二铵混合。

7. 发明申请

US20030077215A1 Method for producing lithium hexafluorophosphate 有权
标题翻译：生产六氟磷酸锂的方法
公开(公告)号：US20030077215A1
公开(公告)日：2003-04-24
申请号：US10149266
申请日：2002-09-25
发明人： Hirohisa Kikuyama , Toshirou Fukudome , Masahide Waki , Tomoyuki Deguchi
IPC分类号： C01B025/10
CPC分类号： C01D15/005
摘要： In order to provide a method for producing lithium hexafluorophosphate capable of producing lithium hexafluorophosphate of a higher purity than in the related art without the necessity for after-treatment for removal of impurities, a method is characterized by filtering lithium hexafluorophosphate coexisting with a solvent and then carrying out after-filtering drying in a gas atmosphere containing PF5.
摘要翻译：为了提供能够生产比现有技术更高纯度的六氟磷酸锂的六氟磷酸锂的方法，而不需要后处理除去杂质，一种方法的特征在于过滤与溶剂共存的六氟磷酸锂，然后在含有PF5的气体气氛中进行后处理干燥。

8. 发明授权

US5935541A Process for manufacture of lithium hexafluorophosphate 失效
标题翻译：六氟磷酸锂的制造方法
公开(公告)号：US5935541A
公开(公告)日：1999-08-10
申请号：US89188
申请日：1998-06-03
申请人： Philippe Bonnet , Sylvain Perdrieux , Steven G. Schon
发明人： Philippe Bonnet , Sylvain Perdrieux , Steven G. Schon
IPC分类号： C01B25/455 , C01D15/00 , C01D15/04 , C01B25/10
CPC分类号： C01D15/005
摘要： The process of the present invention consists in bringing into contact, on the one hand, (A) gaseous phosphorus pentafluoride or a gaseous mixture comprising phosphorus pentafluoride and hydrochloric acid, and, on the other hand, (B) a solution of lithium fluoride in hydrofluoric acid, in a column (10) having a sufficient number of transfer units to carry out the reaction of PF.sub.5 with LiF under the chosen conditions of temperature, of pressure and of molar ratio of the two contrasting reactants and with complete or substantially complete absorption of the PF.sub.5 in the column. This process makes it possible to solve the problems of blockage by preventing recrystallizations of salts; to discharge the heat given off by the reaction by the evaporation of a portion of the HF; and to separate the HCl which may be contained in the starting PF.sub.5, without loss of PF.sub.5, thus allowing subsequent recovery/value enhancement of this HCl. Moreover, this process is very simple, with a very small number of stages, which makes it possible to avoid any entry of air or moisture capable of contaminating the final LiPF.sub.6.
摘要翻译：本发明的方法是一方面与（A）气态五氟化磷或包含五氟化磷和盐酸的气态混合物接触，另一方面，（B）将氟化锂溶液氢氟酸在具有足够数目的转移单元的塔（10）中，在选择的温度，压力和两种对比反应物的摩尔比条件下进行PF5与LiF的反应，并且具有完全或基本上完全的吸收的PF5在列中。该方法可以通过防止盐的再结晶来解决堵塞的问题; 通过HF的一部分的蒸发来排出由反应产生的热量; 并分离可能包含在起始PF5中的HCl，而不损失PF5，从而允许该HCl随后的恢复/增值。此外，该方法非常简单，具有非常少的阶段，这使得可以避免任何进入能够污染最终LiPF 6的空气或水分。

9. 发明授权

US4880714A Method for preparing non-aqueous electrolytes 失效
标题翻译：制备非水电解质的方法
公开(公告)号：US4880714A
公开(公告)日：1989-11-14
申请号：US316355
申请日：1989-02-27
申请人： William L. Bowden
发明人： William L. Bowden
IPC分类号： H01B1/06 , C01B25/455 , C01D15/00 , H01M6/16 , H01M6/18 , H01M10/40
CPC分类号： C01D15/005 , H01M6/162
摘要： This invention relates to an improved method for preparing a non-aqueous electrolyte comprising lithium hexafluorophosphate, LiPF.sub.6, and electrochemical cells containing same. In particular the method involves forming LiPF.sub.6 by a chemical reaction in the presence of an ether, whereby a complex of LiPF.sub.6 and the ether is formed and readily isolated. An electrolyte is prepared by dissolving the complex in non-aqueous solvents to the desired concentration.

10. 发明申请

US20190245204A1 NICKEL NANOSTRUCTURE ELECTRODE AND METHOD 审中-公开
公开(公告)号：US20190245204A1
公开(公告)日：2019-08-08
申请号：US16316221
申请日：2017-07-07
申请人： The Regents of the University of California
发明人： Cengiz S. Ozkan , Mihrimab Ozkan
IPC分类号： H01M4/52 , C01G53/04 , C01D15/00 , H01M4/66 , H01M4/80 , H01M10/0568 , H01M4/38 , H01M10/052 , H01M4/13
CPC分类号： H01M4/523 , C01D15/005 , C01G53/04 , C01P2002/72 , C01P2002/82 , C01P2002/85 , C01P2002/88 , C01P2004/03 , C01P2004/16 , C01P2006/40 , H01M4/13 , H01M4/382 , H01M4/525 , H01M4/661 , H01M4/666 , H01M4/808 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M2004/021 , H01M2300/0025 , Y02T10/7011
摘要： A nickel based micro-structured material and methods are shown. In one example, the nickel based micro-structured material is used as an electrode in a battery, such as a lithium ion battery.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式