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1. 发明专利

JPH08295518A LITHIUM IRON OXIDE, METHOD FOR SYNTHESIZING SAME AND LITHIUM CELL 失效
公开(公告)号：JPH08295518A
公开(公告)日：1996-11-12
申请号：JP3828396
申请日：1996-02-26
申请人： MATSUSHITA ELECTRIC IND CO LTD , TODA KOGYO CORP
发明人： TAKADA KAZUNORI , KONDO SHIGEO , SUGANO RIYOUJI , NAKAMURA TATSUYA , TAKANO MIKIO
IPC分类号： C01G49/00 , H01M4/525 , H01M4/58
摘要： PURPOSE: To produce an iron compd. usable as an active material of an electrode of a lithium cell. CONSTITUTION: Starting material contg. iron oxyhydroxide and a lithium compd. is heated in a steam-contg. atmosphere to obtain the objective lithium iron oxide. τ-FeOOH is suitable for use as the iron oxyhydroxide and Li2 O, LiOH or LiOH.H2 O is suitable for use as the lithium compd. The heating temp. is

2. 发明专利

JPH10120421A LITHIUM-IRON OXIDE, ITS PRODUCTION AND LITHIUM CELL 失效
公开(公告)号：JPH10120421A
公开(公告)日：1998-05-12
申请号：JP27270596
申请日：1996-10-15
申请人： MATSUSHITA ELECTRIC IND CO LTD , TODA KOGYO CORP
发明人： TAKADA KAZUNORI , KONDO SHIGEO , SUGANO RIYOUJI , NAKAMURA TATSUYA , TAKANO MIKIO
IPC分类号： C01G49/00 , H01M4/525 , H01M10/05 , H01M4/02 , H01M4/58 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To obtain lithium iron oxide which is useful as an active electrode substance showing the electrode activity in a lithium ion-conductive electrolyte by using a specific lithium iron oxide. SOLUTION: A lithium iron oxide having a tunnel structure of the formula: Lix FeO2 (0 1.0 in an alcohol (for example, ethanol) at a temperature higher than 50 deg.C. The heating is preferably carried out at a temperature lower than the boiling point of the alcohol used from the industrial point of view.

3. 发明专利

JPH1064516A LITHIUM BATTERY 失效
公开(公告)号：JPH1064516A
公开(公告)日：1998-03-06
申请号：JP22272796
申请日：1996-08-23
申请人： MATSUSHITA ELECTRIC IND CO LTD , TODA KOGYO CORP
发明人： TAKADA KAZUNORI , KONDO SHIGEO , SUGANO RIYOUJI , NAKAMURA TATSUYA , TAKANO MIKIO
IPC分类号： H01M10/05 , C01G45/00 , C01G49/00 , C01G51/00 , C01G53/00 , H01M4/505 , H01M4/525 , H01M10/42 , H01M4/02 , H01M4/04 , H01M4/58 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To decrease dispersion of characteristics, a charge/discharge cycle characteristic and an operating current characteristic, of a lithium battery using a lithium iron oxide as an electrode active material. SOLUTION: In a lithium battery provided with a lithium ion conductive electrolyte layer and a pair of electrodes, as at least one electrode active material of these electrodes, a lithium iron oxide is used, which has a zigzag layered structure containing by a specific ratio at least one kind of element selected from a group consisting of aluminum or cobalt, nickel and manganese. Or a lithium iron oxide (Lix (Fe1-y My) 0z(where, 0

4. 发明专利

JP2014156411A Composite magnetic particulate powder, and dispersion 审中-公开
标题翻译：复合磁性颗粒粉末和分散体
公开(公告)号：JP2014156411A
公开(公告)日：2014-08-28
申请号：JP2013027166
申请日：2013-02-14
申请人： Toda Kogyo Corp , 戸田工業株式会社 , Kyoto Univ , 国立大学法人京都大学
发明人： OHARA KAORI , KOBAYASHI NARIYA , RUWAN GALLAGE POLWATTA , YAMAMOTO SHINPEI , TAKANO MIKIO
IPC分类号： A61K9/16 , A61K9/10 , A61K33/26 , A61K41/00 , A61K47/02 , A61K49/00 , A61P43/00
摘要： PROBLEM TO BE SOLVED: To provide a magnetic particle-containing water dispersion capable of exhibiting homogeneous functionality by easy modification and of producing a magnetic particle-containing medicine for diagnosis, therapy and the like, being highly dispersive in an aqueous solution.SOLUTION: In a composite magnetic particulate powder, the particle surface of a magnetic nanoparticle having a primary particle diameter of 10 to 100 nm is coated with a first layer, a second layer and a third layer in this order, where the first layer is a silicon oxide, the second layer is a silane coupling agent, amino acid or polysaccharide having a functional group selected from the group consisting of amino group, carboxyl group, hydroxyl group, azides and alkynes, and the third layer is an amino acid, polysaccharide or imine having a functional group selected from the group consisting of amino group, carboxyl group, hydroxyl group, azides and alkynes, which can be modified by amide bond, ester linkage or click reaction with the functional group on the surface of the second layer.
摘要翻译：要解决的问题：提供一种能够通过容易地改性显示均匀的官能团并且产生用于诊断，治疗等的含磁性颗粒的药物，在水溶液中高度分散的含磁性颗粒的水分散体。溶液：在复合磁性颗粒粉末，初级粒径为10〜100nm的磁性纳米粒子的粒子表面依次涂覆有第一层，第二层和第三层，其中第一层为氧化硅，第二层是硅烷偶联剂，具有选自氨基，羧基，羟基，叠氮化物和炔烃的官能团的氨基酸或多糖，第三层是氨基酸，多糖或亚胺，具有选自氨基，羧基，羟基，叠氮化物和炔的官能团，其可以通过酰胺键修饰，酯与第二层表面上的官能团的连接或点击反应。

5. 发明专利

JP2012036489A Method for manufacturing metal nanoparticle powder, and metal nanoparticle powder 审中-公开
标题翻译：制造金属纳米颗粒粉末和金属纳米颗粒粉末的方法
公开(公告)号：JP2012036489A
公开(公告)日：2012-02-23
申请号：JP2010180614
申请日：2010-08-11
申请人： Toda Kogyo Corp , 戸田工業株式会社
发明人： YAMAMOTO SHINPEI , TAKANO MIKIO , KOBAYASHI NARIYA , POLWATTA GALLAGE RUWAN
IPC分类号： B22F9/20
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing metal nanoparticle powder in which sintering among particles is suppressed.SOLUTION: The method for producing metal nanoparticle powder with the primary particle diameter of 3 to 500 nm is characterized in that the powder of the oxide, hydroxide, sulfide, sulfoxide, boride, boroxide, chloride, nitroxide and nitride including at least one or more kinds of elements selected from iron, cobalt, nickel, copper, titanium, silicon, ruthenium, rodium, palladium, silver, indium, gallium, rhenium, indium, platinum, gold and mercury, and, a reducing agent are subjected to dry blending, and heat treatment is performed.
摘要翻译：要解决的问题：提供抑制颗粒之间的烧结的金属纳米颗粒粉末的制造方法。解决方案：一次粒径为3〜500nm的金属纳米粒子粉末的制造方法的特征在于，至少包含氧化物，氢氧化物，硫化物，亚砜，硼化物，氧化硼，氯化物，氮氧化物和氮化物的粉末选自铁，钴，镍，铜，钛，硅，钌，铑，钯，银，铟，镓，铼，铟，铂，金和汞中的一种或多种元素，并且还原剂干混和热处理。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010287504A Silver coated superconductive particle powder and superconductive cable 审中-公开
标题翻译：镀银超细颗粒粉末和超导电缆
公开(公告)号：JP2010287504A
公开(公告)日：2010-12-24
申请号：JP2009141478
申请日：2009-06-12
申请人： Toda Kogyo Corp , 戸田工業株式会社
发明人： KOBAYASHI NARIYA , KAKIHARA YASUO , KYODO TSUNEHISA , TAKANO MIKIO
IPC分类号： H01B12/02 , C01G1/00 , C01G29/00 , H01B13/00
CPC分类号： Y02E40/641
摘要： PROBLEM TO BE SOLVED: To provide a Bi2223 superconductive particle powder having a high critical current density (J
c ) and a superconductive cable using the Bi2223 superconductive particle powder.
SOLUTION: The silver coated Bi2223 superconductive particle powder is obtained by coating silver powder of nano order on the particle surface of Bi2223 superconductive particle powder or by coating a silver thin film on the Bi2223 superconductive particle powder by a sputtering or CVD method; and the superconductive cable can be manufactured by using the silver coated Bi2223 superconductive particle powder.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：使用Bi2223超导颗粒粉末提供具有高临界电流密度的Bi2223超导性颗粒粉末（J SBC）和超导电缆。解决方案：通过在Bi2223超导颗粒粉末的颗粒表面上涂覆纳米级银粉末或通过溅射或CVD法在Bi2223超导颗粒粉末上涂覆银薄膜而获得银涂覆的Bi2223超导颗粒粉末; 并且可以通过使用镀银Bi2223超导颗粒粉末来制造超导电缆。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JPH10310430A PRODUCTION OF LITHIUM COBALT OXIDE 失效
公开(公告)号：JPH10310430A
公开(公告)日：1998-11-24
申请号：JP7487398
申请日：1998-03-09
申请人： TODA KOGYO CORP
发明人： NAKAMURA TATSUYA , SUGANO RIYOUJI , TAKANO MIKIO
IPC分类号： C01G51/00 , H01M4/525 , H01M10/05
摘要： PROBLEM TO BE SOLVED: To obtain the lithium cobalt oxide high in electromotive force and having the layer halite crystal structure appropriate as the positive electrode active material of a lithium cell capable of being increased in energy density by allowing cobalt oxyhydroxide to react with a lithium compd. in the presence of alcohol. SOLUTION: The cobalt oxyhydroxide (CoO(OH)) is obtained by heating the suspension of cobalt (II) hydroxide in water at 50-100 deg.C and blowing air into the suspension. A lithium compd. (e.g. lithium oxide) and cobalt oxyhydroxide are mixed in 1.0-3.0 ratio of Li/Co. In the reaction, 10-200 g of the mixture of cobalt oxyhydroxide and the lithium compd. is added to one liter of an alcohol (having a b.p. higher than the heating temp. of the suspension) and heated at 60-200 deg.C for 5-50 hr. The formed lithium cobalt oxide is annealed at 200-500 deg.C in an oxidizing atmosphere for 30 min to 2 hr.

8. 发明专利

JPH1067518A PRODUCTION OF LITHIUM IRON OXIDE POWDER 失效
公开(公告)号：JPH1067518A
公开(公告)日：1998-03-10
申请号：JP24114796
申请日：1996-08-23
申请人： TODA KOGYO CORP
发明人： NAKAMURA TATSUYA , SUGANO RIYOUJI , TAKANO MIKIO
IPC分类号： C01G49/00 , C01G51/00 , C01G53/00 , H01M4/525 , H01M4/52
摘要： PROBLEM TO BE SOLVED: To obtain the subject powder excellent in storage stability, useful as an anode active substance of an Li battery by washing lithium iron oxide powder having a zigzag layer structure prepared by a prescribed method with water, filtering, drying and heating the powder at a specific temperature. SOLUTION: Mixed powder of lepidocrocite powder which is generally shown by the formula γ-(Fe1- AMA)OOH (M is Al, Co, Mn, Ni, etc.; 0 =1.2 is heated at 100-150 deg.C to give a lithium iron oxide powder having a zigzag layer structure, which is washed with water at

9. 发明专利

JPH1067517A LITHIUM IRON OXIDE POWDER AND ITS PRODUCTION 失效
公开(公告)号：JPH1067517A
公开(公告)日：1998-03-10
申请号：JP24114596
申请日：1996-08-23
申请人： TODA KOGYO CORP
发明人： NAKAMURA TATSUYA , SUGANO RIYOUJI , TAKANO MIKIO
IPC分类号： C01G49/00 , H01M4/525 , H01M4/52
摘要： PROBLEM TO BE SOLVED: To obtain the subject powder high in crystallinity and excellent in electrochemical reversibility, useful as an anode active substance of an Li battery, comprising a specific lithium iron oxide containing a fixed amount of aluminum. SOLUTION: This lithium iron oxide powder comprises Lix (Fe, Al)O2 (0 =1.2 at 100-150 deg.C. Preferably, an anhydrous Li compound is used.

10. 发明专利

JP2014156368A Composite magnetic particle powder, and dispersion 审中-公开
标题翻译：复合磁粉和分散粉
公开(公告)号：JP2014156368A
公开(公告)日：2014-08-28
申请号：JP2013027165
申请日：2013-02-14
申请人： Toda Kogyo Corp , 戸田工業株式会社 , Kyoto Univ , 国立大学法人京都大学
发明人： OHARA KAORI , KOBAYASHI NARIYA , RUWAN GALLAGE POLWATTA , YAMAMOTO SHINPEI , TAKANO MIKIO
IPC分类号： C01G49/08 , A61B5/055 , A61K9/00 , A61K9/08 , A61K47/02 , A61K51/00 , B82Y5/00 , B82Y25/00 , C01G49/06 , H01F1/06 , H01F1/20 , H01F1/28
摘要： PROBLEM TO BE SOLVED: To provide magnetic particles which can exhibit homogeneous functionality by being easily modified, can highly disperse in aqueous solvents, and can provide a magnetic particle-containing medicine for diagnosis, treatment, or the like, and to provide a dispersion containing the magnetic particles.SOLUTION: A composite magnetic particle powder is provided in which a particle surface of a magnetic nanoparticle with a primary particle diameter of 3-150 nm is covered with a first layer, a second layer, and a third layer in this order, the first layer is formed of a polymer having a carboxyl group, the second layer is formed of an amino acid or a polysaccharide, having a functional group selected from the group consisting of amino groups, carboxyl group, and hydroxyl groups, and the third layer is formed of an amino acid, a polysaccharide, and an imine, having a functional group selected from the group consisting of amino groups, carboxyl groups, hydroxyl groups, NOs, fluorescent dyes, a standard proteins, which can be modified with the functional groups of the second layer by an amide bond or an ester bond.
摘要翻译：要解决的问题：为了提供通过易于改性而显示均匀官能团的磁性颗粒，可以高度分散在含水溶剂中，并且可以提供用于诊断，处理等的含磁性颗粒的药物，并且提供含有磁性颗粒。解决方案：提供一种复合磁性颗粒粉末，其中初级粒径为3-150nm的磁性纳米颗粒的颗粒表面以该顺序被第一层，第二层和第三层覆盖第一层由具有羧基的聚合物形成，第二层由具有选自氨基，羧基和羟基的官能团的氨基酸或多糖形成，第三层由第三层层由氨基酸，多糖和亚胺形成，具有选自氨基，羧基，羟基，NO，荧光染料，可以通过酰胺键或酯键用第二层的官能团修饰的标准蛋白质。

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