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1. 发明申请

US20220360100A1 STORAGE BATTERY DEVICE AND ELECTRIC VEHICLE 有权
公开(公告)号：US20220360100A1
公开(公告)日：2022-11-10
申请号：US17814084
申请日：2022-07-21
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Koji TAKAZAWA , Kazuto KURODA , Akio NISHIMAKI , Yoshiyuki ISOZAKI , Kaoru KOIWA , Makoto MATSUOKA , Hiroshi KUSAJIMA , Motoshige IKEDA , Takuya IWASAKI
IPC分类号： H02J7/00 , H02J7/34 , H01M50/204 , H01M50/249 , H01M10/42 , H01M10/44 , H01M50/574 , H01M10/48 , H01M50/296 , B60L53/20 , B60L58/12 , B60L58/18 , B60L3/00
摘要： A device according to one embodiment includes a first battery to output alternating-current power for driving a motor and connected to a first main circuit that is connected to an inverter; a second battery connected to a second main circuit, having a storage capacity larger than it of the first battery, and having a permissible power output per unit storage capacity smaller than it of the first battery; a DC/DC converter to convert a voltage of the second main circuit to a predetermined voltage and output to the first main circuit; a control circuit to control charging and discharging operations of the first and the second battery and an operation of the DC/DC converter; a first terminal connected to a positive terminal of the first battery; and a second terminal connected to a negative terminal of the first battery.

2. 发明申请

US20170025723A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, ASSEMBLED BATTERY AND BATTERY PACK 审中-公开
标题翻译：非电解电解质二次电池，组装电池和电池组
公开(公告)号：US20170025723A1
公开(公告)日：2017-01-26
申请号：US15125873
申请日：2014-03-19
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Yoshiyuki ISOZAKI , Norio TAKAMI , Shinsuke MATSUNO , Yasuhiro HARADA
IPC分类号： H01M10/6555 , H01M4/58 , H01M4/485 , H01M2/20 , H01M10/48 , H01M10/625 , H01M2/10 , H01M10/0525 , H01M10/0587
CPC分类号： H01M10/6555 , H01M2/0245 , H01M2/1077 , H01M2/206 , H01M4/485 , H01M4/5825 , H01M10/0525 , H01M10/0587 , H01M10/486 , H01M10/625 , H01M2220/20 , Y02T10/7011
摘要： A nonaqueous electrolyte secondary battery (1) includes a 1st electrode group (2) and a 2nd electrode group (3) which are obtained by laminating a positive electrode, a negative electrode and a separator; a nonaqueous electrolyte; an exterior material (7) which encloses the 1st electrode group (2), the 2nd electrode group (3) and the nonaqueous electrolyte; a positive electrode lead (4) which is connected to the 1st electrode group (2); a negative electrode lead (5) which is connected to the 2nd electrode group (3); and a connection lead (6) which connects the 1st electrode group (2) and the 2nd electrode group (3), wherein the exterior material (7) includes a 1st housing part which houses the 1st electrode group (2), a 2nd housing part which houses the 2nd electrode group (3), and a connection part (8C) which connects the 1st housing part and the 2nd housing part.
摘要翻译：非水电解质二次电池（1）包括通过层压正极，负极和隔膜获得的第一电极组（2）和第二电极组（3）; 非水电解质; 包围第一电极组（2），第二电极组（3）和非水电解质的外部材料（7）与第一电极组（2）连接的正极引线（4）; 与第二电极组（3）连接的负极引线（5）; 以及连接第一电极组（2）和第二电极组（3）的连接引线（6），其中外部材料（7）包括容纳第一电极组（2）的第一壳体部分，第二壳体容纳第二电极组（3）的部分和连接第一壳体部分和第二壳体部分的连接部分（8C）。

3. 发明申请

US20150188100A1 NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND STORAGE BATTERY APPARATUS 有权
标题翻译：非电解电池电池，电池组和储存电池设备
公开(公告)号：US20150188100A1
公开(公告)日：2015-07-02
申请号：US14579075
申请日：2014-12-22
申请人： Kabushiki Kaisha Toshiba
发明人： Yoshiyuki ISOZAKI , Norio Takami , Yasuyuki Hotta
IPC分类号： H01M2/08 , H01M2/30 , H01M10/0525 , H01M2/20
CPC分类号： H01M2/08 , H01M2/06 , H01M2/1016 , H01M2/202 , H01M2/30 , H01M10/0525 , Y02E60/122
摘要： A nonaqueous electrolyte battery of the embodiment includes: an electrode group; a pair of electrode leads connected electrically to the positive electrode and the negative electrode of the electrode group; a battery case comprising an electrode group-housing part which houses the electrode group, a terminal-housing part which communicates with the electrode group-housing part and houses the respective electrode leads, and a welded sealing part which seals the electrode group-housing part and the terminal-housing part, wherein a through hole exposing a part of the respective electrode leads is formed on the terminal-housing part; and a resin sealant which seals a space between the terminal-housing part and the electrode leads exposed by the through hole, wherein the resin sealant is circularly provided in the through hole along the peripheral part of the through hole and is formed of a resin composition having a coefficient of thermal expansion within 8-50 (×10−6/K) at 0° C. to 100° C.
摘要翻译：本实施方式的非水电解质电池包括：电极组; 一对与电极组的正极和负极电连接的电极引线; 电池壳体，包括容纳电极组的电极组壳体部分，与电极组壳体部分连通并容纳各个电极引线的端子壳体部分，以及密封电极组壳体部分的焊接密封部分和端子壳体部分，其中在端子壳体部分上形成露出各个电极引线的一部分的通孔; 以及密封端子壳体部分和由通孔暴露的电极引线之间的空间的树脂密封剂，其中树脂密封剂沿着通孔的周边部分沿圆周设置在通孔中，并且由树脂组合物形成在0℃至100℃下具有8-50（×10 -6 / K）内的热膨胀系数

4. 发明申请

US20170365886A1 BATTERY MODULE, BATTERY PACK AND VEHICLE 审中-公开
公开(公告)号：US20170365886A1
公开(公告)日：2017-12-21
申请号：US15692103
申请日：2017-08-31
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Keigo HOSHINA , Yoshiyuki ISOZAKI , Norio TAKAMI
IPC分类号： H01M10/44 , H01M10/42 , H01M4/133 , H01M4/131 , H01M10/0525 , H02J7/00 , H01M10/48
摘要： A battery module according to one embodiment includes a first battery unit including a first nonaqueous electrolyte battery, and a second battery unit electrically connected in series to the first battery unit and including a second nonaqueous electrolyte battery. Each of the first and second nonaqueous electrolyte batteries includes a negative electrode including a spinel-type lithium titanate. The first nonaqueous electrolyte battery includes a positive electrode including at least one olivine-type lithium phosphate. The second nonaqueous electrolyte battery includes a positive electrode including at least one lithium-containing composite oxide. The discharge capacity ratio Ca/Cb between the first battery unit and the second battery unit satisfy 1.5

5. 发明申请

US20170110723A1 NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK, AND VEHICLE 审中-公开
公开(公告)号：US20170110723A1
公开(公告)日：2017-04-20
申请号：US15392890
申请日：2016-12-28
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Mitsuru ISHIBASHI , Yoshiyuki ISOZAKI , Shinsuke MATSUNO , Norio TAKAMI
IPC分类号： H01M4/485 , H01M10/42 , H02J7/00 , H01M4/136 , H01M4/62 , H01M4/58 , H01M10/0525 , H01M4/131
CPC分类号： H01M4/485 , H01M4/131 , H01M4/136 , H01M4/1391 , H01M4/1397 , H01M4/366 , H01M4/5825 , H01M4/622 , H01M4/623 , H01M4/625 , H01M10/0525 , H01M10/425 , H01M2004/027 , H01M2004/028 , H01M2200/00 , H01M2220/20 , H02J7/0026 , Y02E60/122 , Y02T10/7011
摘要： According to one embodiment, a nonaqueous electrolyte battery is a provided. The nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. The positive electrode includes a positive electrode layer. The positive electrode layer includes at least one olivine-type compound and a positive electrode binder. The negative electrode includes a negative electrode layer. The negative electrode layer includes at least one oxide and a negative electrode binder. The positive electrode binder and/or the negative electrode binder include at least one compound selected from the group consisting of a polyacrylic acid, a polyacrylate, and a copolymer thereof.

6. 发明申请

US20160036040A1 NONAQUEOUS ELECTROLYTE BATTERY, BATTERY MODULE, AND BATTERY PACK 审中-公开
标题翻译：非电解电解质电池，电池模块和电池组
公开(公告)号：US20160036040A1
公开(公告)日：2016-02-04
申请号：US14660089
申请日：2015-03-17
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Norio TAKAMI , Yoshiyuki ISOZAKI , Tetsuya SASAKAWA , Hidesato SARUWATARI
IPC分类号： H01M4/131 , H01M4/485
CPC分类号： H01M4/131 , H01M2/0277 , H01M2/0285 , H01M2/0287 , H01M4/485 , H01M4/525 , H01M4/661 , H01M4/662 , H01M10/0525 , H01M2004/027 , H01M2010/4292 , H01M2220/20 , Y02T10/7011
摘要： According to one embodiment, there is provided a nonaqueous electrolyte battery including a nonaqueous electrolyte, a positive electrode and a negative electrode. The positive electrode includes a positive electrode current collector containing Al, and a positive electrode active material containing layer. The negative electrode includes a negative electrode current collector containing Al, and a negative electrode active material containing layer. The negative electrode active material containing layer includes titanium-containing oxide particles having an average secondary particle size of more than 5 μm. The nonaqueous electrolyte battery satisfies a formula (1) of Lp
摘要翻译：根据一个实施方式，提供一种非水电解质电池，包括非水电解质，正极和负极。正极包括含有Al的正极集电体和含有正极活性物质的层。负极包括含有Al的负极集电体和负极活性物质含有层。负极活性物质含有层包括平均二次粒径大于5μm的含钛氧化物粒子。非水电解质电池满足Lp

7. 发明申请

US20130330613A1 POSITIVE ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK 有权
标题翻译：正极电极，非电解电池电池和电池组
公开(公告)号：US20130330613A1
公开(公告)日：2013-12-12
申请号：US13969105
申请日：2013-08-16
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Hidesato SARUWATARI , Yoshiyuki ISOZAKI
IPC分类号： H01M4/66
CPC分类号： H01M4/661 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/052 , Y02E60/122 , Y02T10/7011
摘要： According to one embodiment, a positive electrode includes a positive electrode material layer and a positive electrode current collector. The positive electrode material layer includes a positive electrode active material having a composition represented by a formula (1) described below. The positive electrode material layer satisfies a formula (2) described below. The positive electrode material layer is formed on the positive electrode current collector. LixNi1-a-bCoaMbO2 (1) 35≦S1/V1≦70 (2)
摘要翻译：根据一个实施例，正极包括正极材料层和正极集电体。正极材料层包括具有由下述式（1）表示的组成的正极活性物质。正极材料层满足下述式（2）。在正极集电体上形成正极材料层。 LixNi1-a-bCoaMbO2（1）35 @ S1 / V1 @ 70（2）

8. 发明申请

US20170271675A1 NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND VEHICLE 审中-公开
公开(公告)号：US20170271675A1
公开(公告)日：2017-09-21
申请号：US15388542
申请日：2016-12-22
申请人： Kabushiki Kaisha Toshiba
发明人： Yasunobu YAMASHITA , Keigo HOSHINA , Yoshiyuki ISOZAKI , Norio TAKAMI
IPC分类号： H01M4/58 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2/16 , H01M4/62 , H01M4/66 , H01M4/136 , H01M4/131 , H01M4/485 , H01M10/42
CPC分类号： H01M4/5825 , B60R16/033 , H01M2/1653 , H01M4/131 , H01M4/136 , H01M4/1397 , H01M4/485 , H01M4/623 , H01M4/625 , H01M4/661 , H01M10/049 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/4257 , H01M2004/021 , H01M2004/027 , H01M2004/028 , H01M2220/20 , Y02E60/122 , Y02T10/7011
摘要： A nonaqueous electrolyte battery includes: a positive electrode containing a positive electrode active material made of a compound represented by a compositional formula of LiMn1-xFexAyPO4 (wherein A is at least one selected from the group consisting of Mg, Ca, Al, Ti, Zn and Zr, 0≦x≦0.3, and 0≦y≦0.1); a negative electrode containing a negative electrode active material made from a titanium composite oxide; and a nonaqueous electrolyte, wherein a ratio (IP—F/IP—O) of a peak intensity (IP—F) of a P—F bond to a peak intensity (IP—O) of a P—O bond on the surface of the positive electrode, which are measured by X-ray photoelectron spectroscopic analysis, is 0.4 or more and 0.8 or less.

9. 发明申请

US20170187022A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND BATTERY PACK 审中-公开
公开(公告)号：US20170187022A1
公开(公告)日：2017-06-29
申请号：US15125513
申请日：2014-03-17
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Yoshiyuki ISOZAKI , Norio TAKAMI , Shinsuke MATSUNO , Keigo HOSHINA , Yum KIKUCHI
IPC分类号： H01M2/16 , H01M4/485 , H01M10/0525 , H01M4/58
CPC分类号： H01M2/162 , H01M4/483 , H01M4/485 , H01M4/5825 , H01M10/0525 , H01M10/058 , H01M2220/20 , Y02T10/7011
摘要： A nonaqueous electrolyte secondary battery of the present invention includes a positive electrode containing olivine-structured Fe or a Mn-containing phosphorus compound as a positive electrode active material; a negative electrode containing a titanium-containing metal oxide capable of inserting and extracting lithium ions as a negative electrode active material; a nonwoven fabric separator, which contains an electrically insulating fiber and is bonded to a surface of at least one of the positive electrode and the negative electrode; and a nonaqueous electrolyte. In a thickness direction of the nonwoven fabric separator, a density of the fiber on a side having contact with the positive electrode is high, and a density of the fiber on a side having contact with the negative electrode is low.

10. 发明申请

US20160190587A1 NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK 审中-公开
标题翻译：非电解电池电池和电池组
公开(公告)号：US20160190587A1
公开(公告)日：2016-06-30
申请号：US15066145
申请日：2016-03-10
申请人： Kabushiki Kaisha Toshiba
发明人： Keigo HOSHINA , Tetsuya SASAKAWA , Mitsuru ISHIBASHI , Yoshiyuki ISOZAKI , Norio TAKAMI
IPC分类号： H01M4/58 , H01M10/0525 , H01M4/136 , H01M4/60 , H01M4/485
CPC分类号： H01M4/5825 , H01M4/136 , H01M4/364 , H01M4/485 , H01M4/505 , H01M4/5815 , H01M4/582 , H01M4/602 , H01M10/0525 , Y02T10/7011
摘要： According to one embodiment, a nonaqueous electrolyte battery is provided. This nonaqueous electrolyte battery includes a negative electrode, a positive electrode, and a nonaqueous electrolyte. The negative electrode contains a negative electrode active material having a Li insertion/extraction potential of 0.8 V (vs. Li/Li+) or more. The positive electrode contains a positive electrode active material represented by LiMn1-x-yFexAyPO4 (where 0
摘要翻译：根据一个实施例，提供非水电解质电池。该非水电解质电池包括负极，正极和非水电解质。负极包含Li插入/提取电位为0.8V（相对于Li / Li +）以上的负极活性物质。正极含有由LiMn1-x-yFexAyPO4表示的正极活性物质（其中0

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