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1. 发明授权

US4851309A Rechargeable electrochemical apparatus and negative electrode thereof 失效
标题翻译：可充电电化学装置及其负极
公开(公告)号：US4851309A
公开(公告)日：1989-07-25
申请号：US935169
申请日：1986-11-24
申请人： Yoshinori Toyoguchi , Junichi Yamaura , Tooru Matsui , Takashi Iijima
发明人： Yoshinori Toyoguchi , Junichi Yamaura , Tooru Matsui , Takashi Iijima
IPC分类号： H01M4/02 , H01M4/40 , H01M4/66 , H01M10/36
CPC分类号： H01M4/13 , H01M10/36 , H01M4/40 , H01M4/661
摘要： A rechargeable negative electrode for an electrochemical apparatus using nonaqueous electrolytes, said electrode comprising an alloy comprising (1) at least one metal selected from the group consisting of Sn, Pn, In and Bi and (2) Zn or Zn and Cd, as well as a rechargeable electrochemical apparatus comprising a combination of said negative electrode with a positive electrode having reversibility in charging and discharging. The above-mentioned negative electrode reversibly absorbs and desorbs alkali metal ions, as the result of charge and discharge, in nonaqueous electrolyte containing alkali metal ions. It undergoes no pulverization even after repeated charge and discharge, and maintains its shape stably, so that it has a long charge-and-discharge cycle life. Further, since it can absorb a large quantity of alkali metal per unit volume, it is of high energy density.
摘要翻译： PCT No.PCT / JP84 / 00088 Sec。 371日期1984年11月5日 102（e）日期1984年11月5日PCT提交1984年3月6日PCT公布。出版物WO84 / 03591 日本9月13日，1984年。一种用于使用非水电解质的电化学装置的可再充电负极，所述电极包括合金，其包含（1）选自Sn，Pn，In和Bi中的至少一种金属和（2）Zn 或Zn和Cd，以及可充电电化学装置，其包括所述负极与正电极的组合，其具有充电和放电的可逆性。在含有碱金属离子的非水电解质中，上述负极作为充放电的结果可逆地吸收和解吸碱金属离子。即使重复进行充放电，也不会发生粉碎，并且保持其形状稳定，因此其充放电循环寿命长。此外，由于每单位体积吸收大量碱金属，所以能量密度高。

2. 发明授权

US4658498A Process for producing rechargeable electrochemical device 失效
标题翻译：生产可充电电化学装置的方法
公开(公告)号：US4658498A
公开(公告)日：1987-04-21
申请号：US681848
申请日：1984-12-04
申请人： Junichi Yamaura , Yoshinori Toyoguchi , Tooru Matsui , Takashi Iijima
发明人： Junichi Yamaura , Yoshinori Toyoguchi , Tooru Matsui , Takashi Iijima
IPC分类号： H01M4/40 , H01M4/66 , H01M10/05 , H01M10/0585 , H01M6/00 , H01M6/14
CPC分类号： H01M10/05 , H01M4/40 , H01M4/66 , Y10T29/49108
摘要： An alloy capable of reversibly absorbing and desorbing lithium ions in a non-aqueous electrolyte containing lithium ions on charging and discharging has excellent applicability to anode for rechargeable electrochemical devices. However, such alloy, when absorbed with lithium, loses its flexibility, so that when it is incorporated in a device in a charged state, it is subject to trouble such as cracking and can not display its properties. This invention adopts a method in which anode alloy is combined with lithium by connecting them so as to be electronically conductive to each other and this combination is fitted into the device, and then the electrolyte is supplied into the device to have lithium absorbed in anode alloy in the device. According to this method, cracking of cathode can be prevented.
摘要翻译： PCT No.PCT / JP84 / 00171 Sec。 371日期1984年12月4日第 102（e）日期1984年12月4日PCT提交1984年4月5日PCT公布。 WO94 / 04001 PCT出版物日期：1984年10月11日。在充电和放电的含有锂离子的非水电解质中能够可逆吸收和解吸锂离子的合金对于可再充电电化学装置的阳极具有极好的适用性。然而，当用锂吸收时，这种合金失去其柔性，使得当其以带电状态并入设备时，其遭受诸如破裂的故障，并且不能显示其性能。本发明采用一种方法，其中将阳极合金与锂组合以使其彼此电子导电，并将该组合装配到装置中，然后将电解质供应到装置中以将锂吸收在阳极合金中在设备中。根据该方法，可以防止阴极开裂。

3. 发明授权

US4668594A Rechargeable electrochemical apparatus and positive electrode thereof 失效
标题翻译：可充电电化学装置及其正极
公开(公告)号：US4668594A
公开(公告)日：1987-05-26
申请号：US812889
申请日：1985-12-05
申请人： Junichi Yamaura , Tooru Matsui , Shiro Nankai , Yoshinori Toyoguchi
发明人： Junichi Yamaura , Tooru Matsui , Shiro Nankai , Yoshinori Toyoguchi
IPC分类号： H01M10/052 , H01M4/485 , H01M10/0566 , H01M4/48 , H01M10/40
CPC分类号： H01M10/052 , H01M4/485
摘要： A rechargeable electrochemical device composed of a negative electrode (4) which comprises an alkali metal as an active material, a non-aqueous electrolyte (6), and a positive electrode (1). The positive electrode (1) is composed of an oxide of chromium and vanadium represented by the general formula:Cr.sub.x V.sub.2(1-x) O.sub.5-(2+y)x(wherein 0.2.ltoreq.x.ltoreq.0.9, 0.1.ltoreq.y.ltoreq.1.0). The rechargeable electrochemical device offers a high discharge voltage, a large discharge capacity, linear discharge voltage, and the capacity to withstand over-charging.
摘要翻译： PCT No.PCT / JP85 / 00162 Sec。 371日期1985年12月5日第 102（e）1985年12月5日日期PCT提交1985年4月3日PCT公布。公开号WO85 / 04763 日期：1985年10月24日。一种由负极（4）构成的可充电电化学装置，其包含作为活性物质的碱金属，非水电解质（6）和正极（1）。正极（1）由以下通式表示的铬和钒的氧化物构成：CrxV2（1-x）O5-（2 + y）x（其中0.2

4. 发明授权

US4683182A Rechargeable electrochemical apparatus 失效
标题翻译：可充电电化学仪器
公开(公告)号：US4683182A
公开(公告)日：1987-07-28
申请号：US873093
申请日：1986-06-04
申请人： Toyoguchi Yoshinori , Junichi Yamaura , Tooru Matsui , Takashi Iijima
发明人： Toyoguchi Yoshinori , Junichi Yamaura , Tooru Matsui , Takashi Iijima
IPC分类号： H01M4/40 , H01M4/66 , H01M10/36 , H01M4/44
CPC分类号： H01M4/661 , H01M10/36 , H01M4/40
摘要： The present invention relates to a rechargeable negative electrode for an electrochemical apparatus using nonaqueous electrolyte, said electrode comprising an alloy comprising Cd and at least one metal selected from the group consisting of Sn, Pb, In and Bi, as well as to a rechargeable electrochemical apparatus comprising a combination of said negative electrode with a positive electrode having reversibility in charge and discharge.The above-mentioned negative electrode reversibly absorbs and desorbs alkali metal ions, as the result of charge and discharge, in nonaqueous electrolyte containing alkali metal ions. It undergoes no pulverization even after repeated charge and discharge and maintains its shape stably, so that it has a long chargeand-discharge life. Further, since it can absorb a large quantity of alkali metal per unit volume, it is of high energy density.
摘要翻译： PCT No.PCT / JP84 / 00086 Sec。 371日期1984年11月5日 102（e）日期1984年11月5日PCT提交1984年3月6日PCT公布。公开号WO84 / 03590 日期：1984年9月13日。本发明涉及一种使用非水电解质的电化学装置的可再充电负极，所述电极包括含有Cd和选自Sn，Pb，In和Bi中的至少一种金属的合金，以及包括所述负极与正电极的组合的可再充电电化学装置，其具有充电和放电的可逆性。在含有碱金属离子的非水电解质中，上述负极作为充放电的结果可逆地吸收和解吸碱金属离子。即使在重复充放电之后也不会发生粉碎，并且其形状稳定，从而具有长的充放电寿命。此外，由于每单位体积吸收大量碱金属，所以能量密度高。

5. 发明授权

US06410188B1 Non-aqueous electrolyte secondary cell 有权
标题翻译：非水电解质二次电池
公开(公告)号：US06410188B1
公开(公告)日：2002-06-25
申请号：US09601276
申请日：2000-09-11
申请人： Takayuki Shirane , Yoshiaki Nitta , Shuji Tsutsumi , Masaki Hasegawa , Junichi Yamaura
发明人： Takayuki Shirane , Yoshiaki Nitta , Shuji Tsutsumi , Masaki Hasegawa , Junichi Yamaura
IPC分类号： H01M1024
CPC分类号： H01M4/581 , H01M4/131 , H01M4/36 , H01M4/364 , H01M4/48 , H01M4/485 , H01M4/58 , H01M10/0525 , H01M2004/027
摘要： A non-aqueous electrolyte secondary battery using lithium containing composite oxide, which intercalates and de-intercalates lithium, for a positive electrode; and lithium containing composite nitride and a compound having a large irreversible capacity for a negative electrode. Metal oxide is used as a material for the negative electrode, and lithium containing composite nitride represented by the general formula of Li3−xMxN (M is a transition metal, 0.2
摘要翻译：一种使用含锂复合氧化物的非水电解质二次电池，其对于正极插入和除去锂; 和含锂复合氮化物和负极的不可逆容量大的化合物。金属氧化物用作负极材料，负极中也含有由通式Li 3-x M x N（M为过渡金属，0.2

6. 发明授权

US5344724A Non-aqueous electrolyte secondary cell 失效
标题翻译：非水电解质二次电池
公开(公告)号：US5344724A
公开(公告)日：1994-09-06
申请号：US42794
申请日：1993-04-06
申请人： Yoshiyuki Ozaki , Akiyoshi Morita , Junichi Yamaura , Zenichiro Ito
发明人： Yoshiyuki Ozaki , Akiyoshi Morita , Junichi Yamaura , Zenichiro Ito
IPC分类号： C01B31/02 , C01B31/04 , H01M2/02 , H01M4/131 , H01M4/133 , H01M4/1393 , H01M4/36 , H01M4/485 , H01M4/587 , H01M6/10 , H01M6/16 , H01M10/05 , H01M10/0585 , H01M10/0587 , H01M4/58 , H01M6/14
CPC分类号： H01M4/587 , H01M10/0525 , H01M4/133 , H01M10/0585 , H01M10/0587 , H01M2/0217 , H01M4/131 , H01M4/525 , H01M6/10 , H01M6/164
摘要： A non-aqueous electrolyte secondary cell disclosed comprises a positive electrode sheet with a lithium-containing metal oxide as major positive electrode active material, a negative electrode sheet with graphitic particles as major negative electrode coating agent, a separator and a non-aqueous electrolyte, wherein the negative electrode sheet is produced by mixing the major graphitic particles, a binder and the like to produce a paste, coating the paste on both sides of a collector, pressing the coated collector, the coating layer having a porosity of 25% to 40%, and the graphitic particles have an average particle size of 3 .mu.m to 25 .mu.m which are produced by heat-treating a pitch in the molten state to produce carbonaceous mesophase particles, extracting the mesophase particles, carbonizing the mesophase particles and then heat-treating the carbonized particles through graphitization at 2500.degree. C. to 2900.degree. C. and which have a lattice plane spacing (d002) of 3.36 .ANG. to 3.39 .ANG., a crystal size in the direction of the C axis (Lc) of 200 .ANG. to 650 .ANG., as determined by X-ray diffraction analysis, and a ratio in intensity of the peak at 1360 cm.sup.-1 to that at 1580 cm.sup.-1 of 0.20 to 0.40 as determined by Argon laser-Raman spectrometry.
摘要翻译：所公开的非水电解质二次电池包括具有含锂金属氧化物作为主要正极活性物质的正极片，具有石墨颗粒作为主要负极涂覆剂的负极片，隔膜和非水电解质，其中负极片是通过混合主要的石墨颗粒，粘合剂等制成糊料，在集电体的两面上涂覆糊料，压制涂覆的集电体，具有25％至40的孔隙率的涂层％，并且石墨颗粒具有通过热处理熔融状态的沥青而产生的平均粒径为3μm至25μm，以产生碳质中间相颗粒，萃取中间相颗粒，碳化中间相颗粒，然后加热通过在2500℃至2900℃的石墨化，使碳化颗粒达到3.36的格子间距（d002）至3。 39 ANGSTROM，通过X射线衍射分析确定的200AG至650A角度的C轴（Lc）方向的晶体尺寸，以及在1360cm -1处的峰强度与1580cm处的峰强度之比通过氩激光 - 拉曼光谱测定法测定为0.20〜0.40。

7. 发明授权

US5629110A Method for producing cathode active material for non-aqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池用正极活性物质的制造方法
公开(公告)号：US5629110A
公开(公告)日：1997-05-13
申请号：US499670
申请日：1995-07-07
申请人： Shigeo Kobayashi , Junichi Yamaura , Kazuhiro Okamura , Hiromi Okuno
发明人： Shigeo Kobayashi , Junichi Yamaura , Kazuhiro Okamura , Hiromi Okuno
IPC分类号： H01M4/505 , H01M4/525 , H01M6/10 , H01M10/05 , H01M10/0525 , H01M10/0566 , H01M4/06
CPC分类号： H01M10/052 , H01M4/525 , H01M2004/028 , H01M2300/0025 , H01M6/10 , Y02P70/54
摘要： A method for producing a cathode active material for a non-aqueous electrolyte secondary battery, which comprises the step of heating a mixture of .beta.-Ni(OH).sub.2 and a lithium salt in the presence of oxygen at a temperature ranging from 600.degree. C. to 800.degree. C. to obtain LiNiO.sub.2.
摘要翻译：一种非水电解质二次电池用正极活性物质的制造方法，其特征在于，在氧气存在下，在600℃的温度下，加热β-Ni（OH）2和锂盐的混合物至800℃，得到LiNiO 2。

8. 发明授权

US06846593B2 Negative electrode for non-aqueous electrolyte secondary battery and battery employing the same 失效
标题翻译：非水电解质二次电池用负极及使用其的电池
公开(公告)号：US06846593B2
公开(公告)日：2005-01-25
申请号：US10089956
申请日：2001-08-01
申请人： Junichi Yamaura , Masaki Hasegawa , Shuji Tsutsumi , Shinji Kasamatsu
发明人： Junichi Yamaura , Masaki Hasegawa , Shuji Tsutsumi , Shinji Kasamatsu
IPC分类号： H01M10/05 , H01M2/02 , H01M4/133 , H01M4/136 , H01M4/36 , H01M4/58 , H01M4/587 , H01M10/0525
CPC分类号： H01M4/364 , H01M2/0222 , H01M4/02 , H01M4/133 , H01M4/136 , H01M4/58 , H01M4/587 , H01M2004/021 , H01M2004/027
摘要： 100 parts by weight of a carbon material having irreversible capacity and 20 to 150 parts by weight of a lithium-containing complex nitride represented by the general formula Li3-XMXN wherein M is at least one selected from the group consisting of Co, Ni, Mn and Cu, and wherein 0.2≦X≦0.8, are included in a negative electrode thereby to compensate for the irreversible capacity of the carbon material by the above-described nitride. This enables the maximum utilization of large capacity possessed by an amorphous carbon or low crystalline carbon, thereby making it possible to provide a non-aqueous electrolyte secondary battery having high capacity and excellent cycle reversibility.
摘要翻译： 100重量份具有不可逆容量的碳材料和20至150重量份由通式Li 3 -XMX N表示的含锂复合氮化物，其中M是选自Co，Ni，Mn中的至少一种和Cu，并且其中0.2 <= X <= 0.8，被包括在负极中，由此补偿上述氮化物对碳材料的不可逆容量。由此能够最大限度地利用由无定形碳或低结晶碳所具有的大容量，从而可以提供具有高容量和优异的循环可逆性的非水电解质二次电池。

9. 发明授权

US5626635A Processes for making positive active material for lithium secondary batteries and secondary batteries therefor 失效
标题翻译：为锂二次电池和二次电池制造正极活性物质的方法
公开(公告)号：US5626635A
公开(公告)日：1997-05-06
申请号：US573505
申请日：1995-12-15
申请人： Junichi Yamaura , Kazuhiro Okamura , Yoshiaki Nitta
发明人： Junichi Yamaura , Kazuhiro Okamura , Yoshiaki Nitta
IPC分类号： C01G53/00 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/26
CPC分类号： H01M4/505 , C01G51/42 , C01G53/42 , C01G53/50 , H01M4/525 , C01P2002/54 , C01P2006/40 , Y02P70/54 , Y10T29/49115
摘要： A process for manufacturing lithium containing oxides represented by a formula LiNi.sub.x Co.sub.(1-x) O.sub.2, or a formula LiNi.sub.x Mn.sub.(1-x) O.sub.2, having almost single phase, through completely replacing a part of the Ni with Co or Mn. The single phase structure has the advantage that Li mobility in the crystal is high, the positive active materials having almost single phase show a large capacity and excellent cycle characteristics. According to the method, the positive active materials of lithium containing oxides are prepared by burning lithium compounds and composite hydroxides comprising Ni and Co, or Ni and Mn. The composite hydroxides are obtained through co-precipitation of nickel and cobalt hydroxides, or nickel and manganese hydroxides by adding caustic alkali aqueous solutions to mixed solutions containing nickel and cobalt salts or nickel and manganese salts.
摘要翻译：通过用Co或Mn完全替代Ni的一部分，制造具有几乎单相的式LiNixCo（1-x）O2或式LiNixMn（1-x）O2）表示的含锂氧化物的方法。单相结构的优点是晶体中的Li迁移率高，具有几乎单相的正极活性物质显示出大的容量和优异的循环特性。根据该方法，含锂氧化物的正极活性物质是通过烧制包含Ni和Co，或Ni和Mn的锂化合物和复合氢氧化物来制备的。复合氢氧化物通过将氢氧化镍和氢氧化钴，或镍氢和锰氢氧化物共沉淀，通过向包含镍和钴盐或镍和锰盐的混合溶液中加入苛性碱水溶液而获得。

10. 发明授权

US07374842B2 Non-aqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池
公开(公告)号：US07374842B2
公开(公告)日：2008-05-20
申请号：US10833141
申请日：2004-04-28
申请人： Yoshiyuki Ozaki , Kazuhiro Ota , Junichi Yamaura , Takabumi Fujii
发明人： Yoshiyuki Ozaki , Kazuhiro Ota , Junichi Yamaura , Takabumi Fujii
IPC分类号： H01M4/58 , H01M10/40
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M4/1395 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/44 , H01M2004/027 , H01M2010/4292 , Y02T10/7011
摘要： A non-aqueous electrolyte secondary battery, comprises positive and negative electrode plates, each comprising a current collector and a material mixture layer carried on each face thereof. A total thickness of the positive electrode material mixture layers on both faces of the current collector is 40 μm to 100 μm. The positive electrode plate has an electrode area of 520 cm2 to 800 cm2 per battery capacity of 1 Ah. The negative electrode material mixture layer comprises a graphitizable carbon material. A wide-range X-ray diffraction pattern of the graphitizable carbon material has a peak PX (101) attributed to a (101) crystal face at about 2θ=44 degrees, and a peak PX (100) attributed to a (100) crystal face at about 2θ=42 degrees. A ratio of an intensity IX (101) of PX (101) to an intensity IX (100) of PX(100) satisfies: 0
摘要翻译：非水电解质二次电池包括正极板和负极板，每个均包含集电体和在其每个表面上承载的材料混合物层。集电体的两面的正极合剂层的总厚度为40μm〜100μm。正电极板的电池容量为1 Ah的电极面积为520cm 2〜800cm 2/2。负极材料混合物层包括可石墨化的碳材料。可石墨化碳材料的宽范围X射线衍射图谱具有归属于大约2θ= 44度的（101）晶面的峰值PX（101）和归因于（100）晶体的峰值PX（100）面对约2theta = 42度。 PX（101）的强度IX（101）与PX（100）的强度IX（100）的比率满足：0

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