| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | 五フッ化リンの製造方法及び六フッ化リン酸リチウムの製造方法 | JP2015508430 | 2014-03-20 | JPWO2014156995A1 | 2017-02-16 | 祥城 下川床; 英司 渡部; 功 原田; 明男 吉川 |
| 本発明によれば、下記一般式(I)で表される化合物と、加水分解によりフッ化水素を生じる化合物と、を反応させる工程を有する五フッ化リンの製造方法が提供される。一般式(I):POFx(OH)y〔上記一般式(I)中、x及びyは、以下の式(1)〜式(3)を満たす。(1)0≦x≦3(2)0≦y≦3(3)x+y=3〕 | ||||||
| 142 | ヘキサフルオロリン酸リチウム濃縮液の製造方法 | JP2011165773 | 2011-07-28 | JP5862094B2 | 2016-02-16 | 大江 周; 佐藤 敬二; 大橋 満也; 三井 俊典 |
| 143 | 高純度ヘキサフルオロリン酸リチウム | JP2015513189 | 2013-05-23 | JP2015523951A | 2015-08-20 | マティアス・ボル; ヴォルフガング・エーベンベック; エーベルハルト・クッカート |
| 本発明は、フッ化リチウムおよび五フッ化リンから進む、とりわけ有機溶媒中のその溶液の形態での、高純度、とりわけ低クロリドのヘキサフルオロリン酸リチウムの製造方法に関する。 | ||||||
| 144 | ＬｉＰＦ６溶液 | JP2014548065 | 2012-12-21 | JP2015507596A | 2015-03-12 | マティーアス・ボル; ヴォルフガング・エーベンベック; エーベルハルト・クッケルト |
| 本発明は、低腐食性、低ハロゲン化物のLiPF6溶液、および電気化学的記憶装置におけるまたは電気化学的記憶装置の製造におけるその使用に関する。 | ||||||
| 145 | ＬｉＰＯ２Ｆ２とＬｉＰＦ６とを含む混合物の製造 | JP2014525387 | 2012-07-31 | JP2014528890A | 2014-10-30 | プラシド ガルシア−フアン，; アルフ シュルツ， |
| いずれも特にLiイオン電池の電解質塩または添加剤となるLiPO2F2とLiPF6とを含む混合物が、POF3とLiFとの反応によって製造される。この混合物を好適な溶媒で抽出することで、LiPO2F2とLiPF6とを含有する溶液を得ることができ、これをLiイオン電池、Li空気電池、およびLi硫黄電池の製造に使用することができる。LiPO2F2とLiPF6とを含む等モル混合物、およびLiPO2F2とLiPF6とを含む等モル混合物の抽出によって得られる電解質組成物の製造方法も記載される。 | ||||||
| 146 | Method of manufacturing phosphorus pentafluoride and hexafluorophosphate | JP2008009484 | 2008-01-18 | JP5307409B2 | 2013-10-02 | 雅秀 脇; 慎二 橋口; 一孝 平野 |
| An object the invention is to provide a phosphorus pentafluoride producing process wherein phosphorus pentafluoride is separated/extracted from a pentavalent phosphorus compound or a solution thereof, or a composition obtained by allowing the pentavalent phosphorus compound or the solution thereof to react with hydrogen fluoride, thereby producing phosphorus pentafluoride; and a phosphate hexafluoride producing process wherein the resultant phosphorus pentafluoride is used as raw material to produce a phosphate hexafluoride high in purity. The present invention relates to a process for producing phosphorus pentafluoride, wherein a carrier gas is brought into contact with either of the following one: a pentavalent phosphorus compound, a solution thereof, or a solution in which a composition obtained by allowing the pentavalent phosphorus compound or the solution thereof to react with hydrogen fluoride is dissolved, thereby a phosphorus pentafluoride is extracted into the carrier gas. | ||||||
| 147 | Method for producing concentrated lithium hexafluorophosphate solution | JP2012032368 | 2012-02-17 | JP2013166680A | 2013-08-29 | SATO KEIJI; MITSUI TOSHINORI; KAMITSURU YUKI |
| PROBLEM TO BE SOLVED: To provide a method for more efficiently producing concentrated lithium hexafluorophosphate solustion with high purity without treating precipitate substances by-produced every synthesizing batch as waste materials.SOLUTION: A method for producing a concentrated lithium hexafluorophosphate solution by carrying out a reaction step (I) of reacting phosphorous trichloride, chlorine and lithium chloride and/or lithium fluoride with one another in a non-aqueous organic solvent, then carrying out a reaction step (II) of reacting a reaction product produced in the solvent in the reaction step (I) with hydrogen fluoride, then removing hydrogen chloride from the reaction solution by a degassing treatment, then filtrating the resultant solution, then degassing the resultant filtrate, and then concentrating the degassed product. The method is characterized in that the filtration was carried out in an inert atmosphere containing substantially no water and a filter cake that has been separated from the filtrate in the filtration and contains lithium fluoride solid content is used as a raw material of the reaction at least one step of the reaction steps (I), (II). | ||||||
| 148 | Method for producing lithium hexafluorophosphate concentrated liquid | JP2011165773 | 2011-07-28 | JP2013014494A | 2013-01-24 | OE SHU; SATO KEIJI; OHASHI MITSUYA; MITSUI TOSHINORI |
| PROBLEM TO BE SOLVED: To provide a method for producing a high-purity lithium hexafluorophosphate concentrated liquid with ease and at low cost, and a method for producing an electrolyte solution for a lithium ion battery containing high-purity lithium hexafluorophosphate using the same as an electrolyte.SOLUTION: This method for producing a lithium hexafluorophosphate concentrated liquid comprises: reacting phosphorus trichloride, chlorine, and lithium chloride in a non-aqueous organic solvent; then, reacting the reaction product generated in the solvent with hydrogen fluoride to generate lithium hexafluorophosphate. After the reaction product generated in the solvent is reacted with hydrogen fluoride, filtration is performed. The filtrate is subjected to degassing condensation and a lithium hexafluorophosphate concentrated liquid can be obtained. | ||||||
| 149 | Method of manufacturing phosphorus pentafluoride | JP2010231285 | 2010-10-14 | JP4983972B2 | 2012-07-25 | 征司 田窪; 敦 鈴木 |
| 150 | Method for producing phosphorus pentafluoride | JP2010231285 | 2010-10-14 | JP2012082115A | 2012-04-26 | SUZUKI ATSUSHI; TAKUBO SEIJI |
| PROBLEM TO BE SOLVED: To provide a method for inexpensively and efficiently producing phosphorus pentafluoride which is applicable in an industrial scale.SOLUTION: The method for producing phosphorus pentafluoride is characterized by reacting a phosphorus trihalide represented by general formula PX(wherein, X is F, Cl or Br) with a molecular halogen in a gaseous state and hydrogen fluoride. | ||||||
| 151 | Method for producing a lithium ion battery electrolyte | JP2005120558 | 2005-04-19 | JP4810867B2 | 2011-11-09 | 敬二 佐藤; 周 大江; 博昭 阪口 |
| 152 | Method for producing fluorine compound | JP2009028753 | 2009-02-10 | JP2010184820A | 2010-08-26 | SAKAI DAISUKE; WAKI MASAHIDE |
| PROBLEM TO BE SOLVED: To provide a method for producing a fluorine compound, by which a water-free fluorine compound can be easily obtained by using an oxygen-containing compound. SOLUTION: The method for producing the fluorine compound includes generating at least a fluorine compound and carbon dioxide without producing water as a by-product by making at least the following oxygen-containing compound at least react with a carbonyl fluoride. The oxygen-containing compound is at least one selected from a group consisting of oxides, hydroxides, hydrates, carbonic acid compounds, hydrogencarbonic acid compounds, boric acid compounds, sulfuric acid compounds, sulfurous acid compounds, phosphorus acid compounds, and phosphoric acid compounds of at least one element selected from a group consisting of metal elements, H, B, C, N, Si, P, S, As, Se, Te, and halogens. COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 153 | Method of manufacturing lithium hexafluorophosphate | JP35083899 | 1999-12-09 | JP3973329B2 | 2007-09-12 | 智之 出口; 敏郎 福留; 雅秀 脇; 裕久 菊山 |
| 154 | Method of manufacturing for hexafluoro lithium phosphate | JP35083899 | 1999-12-09 | JP2001163610A | 2001-06-19 | KIKUYAMA HIROHISA; FUKUTOME TOSHIRO; WAKI MASAHIDE; DEGUCHI TOMOYUKI |
| PROBLEM TO BE SOLVED: To provide a manufacturing method for hexafluoro lithium phosphate capable of manufacturing hexafluoro lithium phosphate having higher purity than that in the conventional method without carrying out a post treatment for removing impurities. SOLUTION: The filtration of hexafluoro lithium phosphate coexisting with a solvent and the drying after the filtration are performed in a gas atmosphere containing PFs. COPYRIGHT: (C)2001,JPO | ||||||
| 155 | LiPF ▲ under 6 ▼ production method | JP50939698 | 1997-08-11 | JP2001500834A | 2001-01-23 | ヴィーテルマン，ウルリッヒ; シャーデ，クラウス |
| (57)【要約】 ＬｉＦがＰＣｌ 5又はＰＯＣｌ 3と−２０〜３００℃の反応温度で０．１〜１０時間の反応時間の間ＬｉＰＦ 6に反応され、反応混合物からのＬｉＰＦ 6が溶液の形態で隔離され、但し溶媒としてエーテル、ニトリル、エステル、スルフォン、炭酸塩、ハロゲン化炭化水素及び／又は第３アミンが使用されるＬｉＰＦ 6の製造方法が記述される。 | ||||||
| 156 | Method of manufacturing a lithium hexafluorophosphate | JP32536595 | 1995-12-14 | JP2987397B2 | 1999-12-06 | TSUJIOKA SHOICHI; TAKAHATA MITSUO; ITO HISAKAZU; KAWASHIMA TADAYUKI; SATO KEIJI; SASAKI HIROMI |
| 157 | Manufacturing methods and lithium batteries for lithium battery electrolyte | JP5281696 | 1996-03-11 | JP2982950B2 | 1999-11-29 | TSUJIOKA SHOICHI; TAKAHATA MITSUO; ITO HISAKAZU; KAWASHIMA TADAYUKI; SATO KEIJI; SASAKI HIROMI |
| 158 | Preparation of lithium hexafluorophosphate | JP51740195 | 1994-09-02 | JP2832644B2 | 1998-12-09 | SAMON DENISU JEI; BAANETSUTE DEI UEIN; BAANETSUTO REBETSUKA EI |
| 159 | Production of lithium hexafluorophosphate | JP32536595 | 1995-12-14 | JPH09165210A | 1997-06-24 | TSUJIOKA SHOICHI; TAKAHATA MITSUO; ITO HISAKAZU; KAWASHIMA TADAYUKI; SATO KEIJI; SASAKI HIROMI |
| PROBLEM TO BE SOLVED: To provide a production method of lithium hexafluorophosphate useful as an electrolyte for lithium battery and also provide a method for producing a battery electrolyte using it. SOLUTION: The reaction of lithium fluoride and phosphorous pentafluoride are carried out in a linear chain or a cyclic carbonic acid ester such as ethylene carbonate, propylene carbonate, dimethyl carbonate, diethyl carbonate and ethylmethyl carbonate or an ether compound having more than two oxygen such as 1,2-dimethoxyethane. The obtained lithium hexafluorophosphate solution is used as a battery electrolyte for lithium battery. COPYRIGHT: (C)1997,JPO | ||||||
| 160 | Purification of lithium hexafluorophosphate | JP8718793 | 1993-04-14 | JPH06298507A | 1994-10-25 | TSUJIOKA SHOICHI; SASAKI HIROMI; TAKAHATA MITSUO; ITO HISAKAZU; MUNENO YASUSHI; ASEGAWA MAKOTO; KANESHIGE KAZUMI |
| PURPOSE: To relatively readily produce high-purity lithium hexafluorophosphate lower in the content of impurities such as lithium fluoride and phosphorus oxyfluoride than the convenient substance by bringing a gas containing phosphorus pentafluoride into contact with lithium hexafluoride. CONSTITUTION: A gas containing phosphorus pentafluoride is brought into contact with lithium hexafluorophosphate. This purification method is carried out by bringing 0.1 to 100%, preferably 10 to 100% gaseous phosphorus pentafluoride into contact, with lithium hexafluorophosphate. The temperature is preferably ≤300°C to prevent thermal dissociation of lithium hexafluorophosphate. As the gas to be mixed with phosphorus pentafluoride, whatever gas inactive with lithium hexafluorophosphate can be used. If hydrogen fluoride is used as this gas, a higher effect can be obtained in comparison with the case of 100% gaseous phosphorus pentafluoride. Lithium hexafluorophosphate purified by this method is extremely pure and the content of impurities such as lithium fluoride and phosphorus oxyfluoride is 0 to 200ppm. COPYRIGHT: (C)1994,JPO | ||||||
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