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公开(公告)号：US4840858A
公开(公告)日：1989-06-20
申请号：US206056
申请日：1988-06-13
IPC分类号： H01M10/0569
CPC分类号： H01M10/0569
摘要： A rechargeable secondary cell having the following as main components: a positive electrode formed of a conductive polymer, a negative electrode, a separator disposed between the positive and negative electrodes, an electrolyte comprising a mixed solvent of .gamma.-butyrolactone and a cyclic carbonic ester compound or ethylene carbonate, each being expressed by the following chemical formula. ##STR1## (where R.sup.1 is a lower alkyl group having 1-3 carbon atoms and R.sup.2 is a hydrogen atom or a methyl group, R.sup.2 being a hydrogen atom, and R.sup.1 being a group other than the methyl group.)
摘要翻译： 具有以下主要成分的可再充电二次电池：由导电性聚合物形成的正极，负极，设置在正极和负极之间的隔膜，包含γ-丁内酯和环状碳酸酯化合物的混合溶剂的电解质 或碳酸亚乙酯，各自由以下化学式表示。 （其中，R 1为具有1-3个碳原子的低级烷基，R 2为氢原子或甲基，R 2为氢原子，R 1为甲基以外的基团。
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2.发明授权
公开(公告)号：US4731311A
公开(公告)日：1988-03-15
申请号：US917051
申请日：1986-10-09
申请人： Tetsumi Suzuki , Kazumi Hasegawa , Nobuhiro Furukawa , Koji Nishio , Masahisa Fujimoto , Noriyuki Yoshinaga
发明人： Tetsumi Suzuki , Kazumi Hasegawa , Nobuhiro Furukawa , Koji Nishio , Masahisa Fujimoto , Noriyuki Yoshinaga
IPC分类号： C08G61/12 , C08L67/00 , C08L69/00 , C08L101/00 , H01B1/12 , H01M4/137 , H01M4/60 , H01M4/66 , H01M4/80 , H01M10/05
CPC分类号： H01M4/137 , C08G61/123 , C08L101/00 , C08L67/00 , C08L69/00 , H01B1/127 , H01M10/05 , H01M4/60 , H01M4/661 , H01M4/663 , H01M4/664 , H01M4/668 , H01M4/669 , H01M4/808
摘要： An electrically conductive material containing no substantial amount of water and prepared by polymerizing, in the presence of an oxidizing agent, a compound having conjugated double bonds on a base material in a gas phase. The base material has spaces capable of retaining the oxidizing agent. The electrically conductive material is used for at least one electrode of a secondary battery.
摘要翻译： 在氧化剂存在下，通过在气相中在基材上聚合具有共轭双键的化合物制备的导电材料不含大量的水。 基材具有能够保持氧化剂的空间。 导电材料用于二次电池的至少一个电极。
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公开(公告)号：US5882818A
公开(公告)日：1999-03-16
申请号：US902337
申请日：1997-07-29
申请人： Masahisa Fujimoto , Noriyuki Yoshinaga , Koji Ueno , Nobuhiro Furukawa , Toshiyuki Nohma , Masatoshi Takahashi
发明人： Masahisa Fujimoto , Noriyuki Yoshinaga , Koji Ueno , Nobuhiro Furukawa , Toshiyuki Nohma , Masatoshi Takahashi
IPC分类号： H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M6/10 , H01M6/16 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M10/40
CPC分类号： H01M4/505 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/525 , H01M4/587 , H01M4/485 , H01M6/10 , H01M6/162 , H01M6/164
摘要： Provided is a novel lithium secondary battery including a positive electrode including a compound capable of occluding and discharging lithium, a negative electrode composed mainly of a carbon material which includes a graphite as an only or as a principal component, a separator between the positive electrode and the negative electrode; and an electrolyte solution of an electrolyte solute dissolved in a solvent including at least one specific cyclic compound.The lithium secondary battery has a large capacity, small self-discharge rate and excellent cycle characteristics and high charge-discharge efficiency.
摘要翻译： 本发明提供一种新型的锂二次电池，其具有包括能够吸留和排出锂的化合物的正极，主要由碳材料构成的负极，所述碳材料仅包含石墨或主要成分，所述正极和正极之间的隔板 负极; 以及溶解在包含至少一种特定环状化合物的溶剂中的电解质溶质的电解液。 锂二次电池具有容量大，自放电率小，循环特性好，充放电效率高的优点。
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公开(公告)号：US5686138A
公开(公告)日：1997-11-11
申请号：US188609
申请日：1994-01-24
申请人： Masahisa Fujimoto , Noriyuki Yoshinaga , Koji Ueno , Nobuhiro Furukawa , Toshiyuki Nohma , Masatoshi Takahashi
发明人： Masahisa Fujimoto , Noriyuki Yoshinaga , Koji Ueno , Nobuhiro Furukawa , Toshiyuki Nohma , Masatoshi Takahashi
IPC分类号： H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M6/10 , H01M6/16 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M10/40
CPC分类号： H01M4/505 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/525 , H01M4/587 , H01M4/485 , H01M6/10 , H01M6/162 , H01M6/164
摘要： Provided is a novel lithium secondary battery including a positive electrode including a compound capable of occluding and discharging lithium, a negative electrode composed mainly of a carbon material which includes a graphite as an only or as a principal component, a separator between the positive electrode and the negative electrode; and an electrolyte solution of an electrolyte solute dissolved in a solvent including at least one specific cyclic compound. The lithium secondary battery has a large capacity, small self-discharge rate and excellent cycle characteristics and high charge-discharge efficiency.
摘要翻译： 本发明提供一种新型的锂二次电池，其具有包括能够吸留和排出锂的化合物的正极，主要由碳材料构成的负极，所述碳材料仅包含石墨或主要成分，所述正极和正极之间的隔板 负极; 以及溶解在包含至少一种特定环状化合物的溶剂中的电解质溶质的电解液。 锂二次电池具有容量大，自放电率小，循环特性好，充放电效率高的优点。
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公开(公告)号：US5993997A
公开(公告)日：1999-11-30
申请号：US49987
申请日：1998-03-30
申请人： Masahisa Fujimoto , Noriyuki Yoshinaga , Koji Ueno , Nobuhiro Furukawa , Toshiyuki Nohma , Masatoshi Takahashi
发明人： Masahisa Fujimoto , Noriyuki Yoshinaga , Koji Ueno , Nobuhiro Furukawa , Toshiyuki Nohma , Masatoshi Takahashi
IPC分类号： H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M6/10 , H01M6/16 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M10/40
CPC分类号： H01M4/505 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/525 , H01M4/587 , H01M4/485 , H01M6/10 , H01M6/162 , H01M6/164
摘要： Provided is a novel lithium secondary battery comprising a positive electrode comprising a compound capable of occluding and discharging lithium, a negative electrode composed mainly of a carbon material which comprises a graphite as an only or as a principal component, a separator between said positive electrode and said negative electrode; and an electrolyte solution of an electrolyte solute dissolved in a solvent comprising at least one specific cyclic compound. The lithium secondary battery has a large capacity, small self-discharge rate and excellent cycle characteristics and high charge-discharge efficiency.
摘要翻译： 本发明提供一种新型锂二次电池，其包含正极，其包含能够吸留和排出锂的化合物，主要由碳材料构成的负极，所述碳材料仅包含石墨或主要成分，所述正极和 所述负极; 以及溶解在包含至少一种特定环状化合物的溶剂中的电解质溶质的电解质溶液。 锂二次电池具有容量大，自放电率小，循环特性好，充放电效率高的优点。
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公开(公告)号：US5378561A
公开(公告)日：1995-01-03
申请号：US937728
申请日：1992-09-01
IPC分类号： C01B31/02 , C04B35/528 , H01M4/133 , H01M4/525 , H01M10/05 , H01M10/052 , H01N10/40 , C01B31/07
CPC分类号： H01M4/587 , C04B35/528 , H01M10/0525 , H01M4/1393 , H01M10/058 , H01M4/131 , H01M4/133
摘要： The present invention provides a secondary cell with an enlarged capacity, therefore enlarging a discharge capacity as well as improving charge/discharge cycle characteristics. The secondary cell has a carbon material for a negative electrode, wherein the spacing of (002) planes d.sub.002, a true density, a crystallite size in the direction of c axis Lc, a and specific surface area of the carbon material are restricted to ranges of 3.39.ANG. to 3.62.ANG., 1.70 g/cc to 2.20 g/cc, 10.ANG. to 50.ANG., and 2 m.sup.2 /g to 50 m.sup.2, respectively. The carbon material is selected from a carbon material group consisting of needle cokes, pitch cokes, and coke derived from furfuryl alcohol.
摘要翻译： 本发明提供一种具有放大容量的二次电池，因此放大放电容量以及改善充电/放电循环特性。 二次电池具有用于负极的碳材料，其中（002）面d002的间隔，真实密度，c轴Lc方向的微晶尺寸a和碳材料的比表面积被限制在范围内 3.39 ANGSTROM至3.62 ANGSTROM，1.70 g / cc至2.20 g / cc，10 ANGSTROM至50 ANGSTROM，分别为2 m2 / g至50 m2。 碳材料选自由针状焦炭，沥青焦炭和源自糠醇的焦炭组成的碳材料组。
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公开(公告)号：US06143213A
公开(公告)日：2000-11-07
申请号：US103055
申请日：1993-08-09
IPC分类号： C01B31/02 , H01M4/133 , H01M4/58 , H01M4/583 , H01M10/05 , H01M10/052 , H01M10/0566
CPC分类号： H01M4/587 , H01M10/0525 , H01M2004/027 , Y02P70/54
摘要： The present invention discloses a secondary cell. The secondary cell comprises a positive electrode, a negative electrode which is made of a carbon material, and non-aqueous electrolytic solution, wherein the secondary cell is characterized in that the carbon material as the material of the negative electrode is produced by carbonizing natural high polymers.
摘要翻译： 本发明公开了二次电池。 二次电池包括正电极，由碳材料制成的负电极和非水电解液，其中二次电池的特征在于作为负极材料的碳材料是通过碳化天然高产生的 聚合物。
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公开(公告)号：US5395403A
公开(公告)日：1995-03-07
申请号：US084294
申请日：1993-06-28
申请人： Mamoru Kimoto , Shinya Inoue , Masao Takee , Fusago Mizutaki , Koji Nishio , Motoo Tadokoro , yoshito Chikano , Yoshinori Matsuura , Nobuhiro Furukawa
发明人： Mamoru Kimoto , Shinya Inoue , Masao Takee , Fusago Mizutaki , Koji Nishio , Motoo Tadokoro , yoshito Chikano , Yoshinori Matsuura , Nobuhiro Furukawa
CPC分类号： H01M4/242 , H01M4/621 , Y02P70/54 , Y10T29/49115
摘要： A hydrogen-absorbing alloy electrode comprises a conductive substrate, a layer of hydrogen-absorbing alloy granules disposed on the conductive substrate and a binder for binding the granules together and to the conductive substrate. A part of the granules is exposed on a surface of the layer on the electrode. The layer may have a predetermined thickness and the granules may include large size granules having a maximum diameter larger than half the thickness of the layer but smaller than the thickness of the layer. The granules may include first granules having a first average diameter and second granules having a second average diameter smaller than the first average diameter; the first granules may be 5 wt % or more but less than 20 wt % of the total weight of the granules.
摘要翻译： 吸氢合金电极包括导电衬底，设置在导电衬底上的吸氢合金颗粒层和用于将颗粒结合在一起的粘合剂和导电衬底。 一部分颗粒暴露在电极上的层的表面上。 该层可以具有预定的厚度，并且颗粒可以包括具有最大直径大于层的厚度的一半但小于该层的厚度的大尺寸颗粒。 颗粒可以包括具有第一平均直径的第一颗粒和具有小于第一平均直径的第二平均直径的第二颗粒; 第一颗粒可以是颗粒总重量的5重量％以上但小于20重量％。
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公开(公告)号：US5019949A
公开(公告)日：1991-05-28
申请号：US493688
申请日：1990-03-15
申请人： Hironosuke Ikeda , Nobuhiro Furukawa , Koji Nishio , Masahisa Fujimoto , Hitoshi Ono , Osamu Ando
发明人： Hironosuke Ikeda , Nobuhiro Furukawa , Koji Nishio , Masahisa Fujimoto , Hitoshi Ono , Osamu Ando
CPC分类号： H01G9/0032 , H01G11/48 , H01G11/56 , H01G9/025 , Y02E60/13 , Y10T29/417
摘要： A solid electrolytic capacitor is disclosed wherein use is made of an electrode produced by simultaneously forming an oxide film layer and a conductive polymer layer through electrolytic oxidation or other chemical treatments on a metal subjected to a surface roughening treatment, or forming a conductive polymer layer through plasma polymerization or other chemical treatments on a metal successively subjected to surface roughening and anodic oxidation treatments.
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10.发明授权
公开(公告)号：US4795687A
公开(公告)日：1989-01-03
申请号：US93032
申请日：1987-09-04
申请人： Tetsumi Suzuki , Kazumi Hasegawa , Osamu Ando , Nobuhiro Furukawa , Koji Nishio
发明人： Tetsumi Suzuki , Kazumi Hasegawa , Osamu Ando , Nobuhiro Furukawa , Koji Nishio
CPC分类号： H01M10/05 , C08G61/123 , H01B1/127 , H01B1/128 , H01M4/60
摘要： New electrically conductive material suitable particularly for a secondary battery and a process for preparing the electrically conductive material are provided. The process for the preparation of the electrically conductive material comprises the steps of reacting a compound having conjugated double bonds with an oxidizing agent wherein the oxidizing agent comprises a cupric compound and a nitrile compound. The electrically conductive material comprises grainy polypyrrole obtained by reacting a pyrrole compound with an oxidizing agent which is constituted by primary particles having an average particle size of 0.01 to 0.4 .mu.m and has a press molding density of 1 to 1.6 g/cm.sup.3.
摘要翻译： 提供了特别适用于二次电池的新的导电材料和制备导电材料的方法。 制备导电材料的方法包括使具有共轭双键的化合物与氧化剂反应的步骤，其中氧化剂包括二价化合物和腈化合物。 导电材料包括通过使吡咯化合物与平均粒径为0.01〜0.4μm，压模量为1〜1.6g / cm 3的一次粒子构成的氧化剂反应得到的粒状聚吡咯。
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