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公开(公告)号：JPWO2012063545A1
公开(公告)日：2014-05-12
申请号：JP2012542837
申请日：2011-09-09
Applicant: Jmエナジー株式会社
CPC classification number: H01G9/048 , H01G9/0425 , H01G9/145 , H01G11/06 , H01G11/28 , H01G11/38 , H01G11/44 , Y02E60/13
Abstract: 高負荷充放電を多数回にわたって繰り返し行っても、高い容量保持率が得られ、内部抵抗の上昇が抑制されると共に、負極に対するリチウムの析出による短絡が生じることがなく、従って、長い使用寿命が得られるリチウムイオンキャパシタを提供する。正極、負極および電解液を有し、前記負極が、集電体の表面および裏面の各々に負極活物質を含有する電極層を有してなるリチウムイオンキャパシタにおいて、前記負極における前記電極層の各々は、前記集電体の表面に形成された電極層の厚みと前記集電体の裏面に形成された電極層の厚みとの平均値に対するそれぞれの厚みの偏差の比率が−10〜10%のものであることを特徴とする。
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公开(公告)号：JP5468129B2
公开(公告)日：2014-04-09
申请号：JP2012501655
申请日：2010-12-24
Applicant: Jmエナジー株式会社
CPC classification number: H01G11/84 , H01G9/06 , H01G11/06 , H01G11/82 , H01M2/1673 , H01M2/168 , H01M4/134 , H01M10/052 , H01M10/0587 , Y02E60/122 , Y02E60/13 , Y02P70/54 , Y10T29/43
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公开(公告)号：JP5430329B2
公开(公告)日：2014-02-26
申请号：JP2009226924
申请日：2009-09-30
Applicant: Jmエナジー株式会社
IPC: H01M10/0587 , H01G11/06 , H01G11/26 , H01G11/30 , H01G11/52 , H01G11/58 , H01G11/66 , H01G11/70 , H01M4/70 , H01M10/052 , H01M10/0566 , H01M10/0569
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15.发明专利Power storage cell temperature regulation circuit, and power storage device having the same 审中-公开功率存储单元温度调节电路及具有该存储单元的功率存储器件
公开(公告)号：JP2013200966A
公开(公告)日：2013-10-03
申请号：JP2012067475
申请日：2012-03-23
Applicant: Jm Energy Corp , Jmエナジー株式会社
Inventor： OHASHI KAZUHIRO
CPC classification number: Y02E60/12
Abstract: PROBLEM TO BE SOLVED: To provide a power storage cell temperature regulation circuit, and a power storage device having the same, making a condenser or a compressor for heating a coolant unnecessary to obtain a low cost, small sized and light weight system for the temperature regulation of a power storage device.SOLUTION: The power storage cell temperature regulation circuit for temperature regulating a power storage cell includes: a temperature regulation resistor and a temperature regulation switch connected in parallel to the power storage cell; and an arithmetic processing device for controlling the temperature regulation switch. The temperature of the power storage cell is regulated by switching the temperature regulation switch to an on state by the arithmetic processing device.
Abstract translation: 要解决的问题：为了提供一种蓄电单元温度调节电路，以及具有该蓄电单元的蓄电装置，为了获得低成本，小型化，重量轻的系统，可以制造用于不需要加热冷却剂的冷凝器或压缩机， 蓄电池温度调节蓄电池温度调节电路包括：与蓄电池并联连接的温度调节电阻和温度调节开关; 以及用于控制温度调节开关的运算处理装置。 通过算术处理装置将温度调节开关切换到接通状态来调节蓄电单元的温度。
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Patent Agency Ranking
公开(公告)号：JPWO2011122181A1
公开(公告)日：2013-07-08
申请号：JP2012508148
申请日：2011-02-24
Applicant: Jmエナジー株式会社
CPC classification number: H01M2/30 , H01G11/06 , H01G11/12 , H01G11/74 , H01M2/021 , H01M2/0212 , H01M2/06 , H01M2/08 , H01M2/26 , H01M4/661 , H01M4/667 , H01M10/0413 , H01M10/0585 , Y02E60/13
Abstract: 長期間の使用によっても、電極端子間の電気抵抗値が増大することがなく、しかも、正極電極シートと負極電極シートとの短絡が生じることがない蓄電デバイスを提供する。本発明の蓄電デバイスは、互いに重ね合わせた外装フィルムが、それぞれの外周縁部に沿って形成された接合部によって相互に気密に接合されてなる外装容器と、外装容器内に収納された、それぞれ集電体に電極層が形成されてなる正極電極シートおよび負極電極シートがセパレータを介して重なるよう配置されてなる電極ユニットと、外装容器の内部から接合部を介して外部に突出するよう設けられた正極電極端子および負極電極端子と、外装容器内に充填された電解液とを有し、正極電極端子は、アルミニウムよりなる端子基体と、端子基体における外装容器の外部に位置する外端部分の表面に形成されたニッケルメッキ被膜とを有し、ニッケルメッキ被膜の内端縁が、接合部内に位置されている。
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公开(公告)号：JP2013058466A
公开(公告)日：2013-03-28
申请号：JP2012042060
申请日：2012-02-28
Applicant: Jm Energy Corp , Jmエナジー株式会社
Inventor： UENO NAOKI
CPC classification number: Y02E60/12
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device having high safety.SOLUTION: A power storage device 100 includes: a power storage cell 10 having a positive electrode terminal and a negative electrode terminal 16; and a switch portion 40 capable of electrical separation and connection between one electrode terminal out of the positive electrode terminal and the negative electrode terminal 16 from/to an output terminal portion 30. The switch portion 40 includes: a conductive member 50 electrically connected to the terminal 16; and an insulation member 80 disposed in a manner capable of insertion and withdrawal between the conductive member 50 and the output terminal portion 30. The switch portion 40 is electrically separated by the insertion of the insulation member 80 between the conductive member 50 and the output terminal portion 30, and also electrically connected by the withdrawal of the insulation member 80. Further, the switch portion 40 includes a screw 72 penetrating through the conductive member and the output terminal portion 30, and the conductive member 50 is made to contact the output terminal portion 30 when the screw 72 is fastened.
Abstract translation: 要解决的问题：提供一种具有高安全性的蓄电装置。 电力储存装置100具备：具有正极端子和负极端子16的蓄电单元10， 以及能够从正极端子的一个电极端子和负极端子16之间电连接到输出端子部分30的开关部分40。开关部分40包括：电连接到 终端16; 以及以能够在导电构件50和输出端子部分30之间插入和退出的方式设置的绝缘构件80.开关部分40通过绝缘构件80在导电构件50和输出端子之间的插入而被电分离 并且还通过绝缘构件80的抽出而电连接。此外，开关部40包括穿过导电构件和输出端子部30的螺钉72，并且使导电构件50接触输出端子 螺钉72紧固时的部分30。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012235041A
公开(公告)日：2012-11-29
申请号：JP2011104126
申请日：2011-05-09
Applicant: Jm Energy Corp , Jmエナジー株式会社
Inventor： SUZUKI HIROSHI , KOJIMA KENJI
IPC: H01G9/058
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode which, when used for a power storage device, allows the power storage device to have high energy density and high capacity, and a lithium-ion capacitor having high energy density and high capacity.SOLUTION: The positive electrode comprises a positive electrode active material layer which has a BET specific surface area of 2400 to 3000 m/g inclusive and an electrode density of 0.41-0.49 g/cm. The lithium-ion capacitor comprises the positive electrode.
Abstract translation: 要解决的问题：提供一种正电极，其在用于蓄电装置时能够使蓄电装置具有高能量密度和高容量，以及具有高能量密度和高容量的锂离子电容器 。 正极包括正极活性物质层，BET比表面积为2400〜3000m，电极密度为0.41- 0.49 g / cm 3 SP SP =“POST”> 3 。 锂离子电容器包括正极。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012204748A
公开(公告)日：2012-10-22
申请号：JP2011069993
申请日：2011-03-28
Applicant: Jm Energy Corp , Jmエナジー株式会社
Inventor： YASUDA TADASHI , WATANABE YUTAKA , TAGUCHI MAKOTO , HAYASHI TOSHIHITO
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion capacitor having a small internal resistance and excellent low temperature characteristics, in which compatibility of the electrolytic solution and the negative electrode active material is high and no gas is generated during the pre-charging and float test.SOLUTION: The lithium ion capacitor has a positive electrode, a negative electrode formed of a negative electrode active material consisting of graphite-based composite particles, and an electrolytic solution consisting of a lithium salt solution in an aprotic organic solvent. The aprotic organic solvent of the electrolytic solution contains ethylene carbonate, ethyl methyl carbonate, and dimethyl carbonate, where the volume ratio of ethylene carbonate and the total of the ethyl methyl carbonate and dimethyl carbonate is 1:3-1:1.
Abstract translation: 要解决的问题：为了提供一种具有小内阻和优异的低温特性的锂离子电容器，其中电解液和负极活性材料的相容性高，并且在预充电期间不产生气体 和浮动测试。 解决方案：锂离子电容器具有正极，由石墨基复合颗粒构成的负极活性物质形成的负极和由非质子性有机溶剂中的锂盐溶液构成的电解液。 电解液的非质子有机溶剂含有碳酸亚乙酯，碳酸甲乙酯和碳酸二甲酯，其中碳酸亚乙酯的体积比和碳酸甲乙酯和碳酸二甲酯的总量为1：3-1：1。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012174971A
公开(公告)日：2012-09-10
申请号：JP2011037099
申请日：2011-02-23
Applicant: Jm Energy Corp , Jmエナジー株式会社
Inventor： OHASHI KAZUHIRO , KOJIMA KENJI
IPC: H01G2/08 , H01G2/04 , H01G9/155 , H01G11/06 , H01G11/10 , H01G11/12 , H01G11/18 , H01M10/60 , H01M10/613 , H01M10/617 , H01M10/647 , H01M10/6551 , H01M10/6555 , H01M10/6563
CPC classification number: Y02E60/12
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device which reduces temperature differences between multiple power storage cells and has high reliability.SOLUTION: A power storage device 100 according to this invention includes: power storage cells 10, each of which has an outer covering body 12 where a positive electrode, a negative electrode, an electrolytic solution are housed; heat radiation plates 20, each of which is formed on an outer surface of the outer covering body 12; and a heat sink 30 joined to the heat radiation plates 20. The multiple power storage cells 10 and the multiple heat radiation plates 20 are provided and alternately laminated along a first direction (X axis direction), and the multiple heat radiation plates 20 are extended along a second direction (Z axis direction) that intersects the first direction (X axis direction) to be joined to the heat sink 30.
Abstract translation: 解决的问题：提供一种减少多个蓄电单元之间的温差并具有高可靠性的蓄电装置。 解决方案：根据本发明的蓄电装置100包括：蓄电单元10，其各自具有容纳正极，负极，电解液的外覆盖体12; 散热板20，其各自形成在外覆盖体12的外表面上; 以及连接到散热板20的散热器30.多个蓄电单元10和多个散热板20沿着第一方向（X轴方向）交替地层叠，并且多个散热板20被延伸 沿与第一方向（X轴方向）相交的第二方向（Z轴方向）连接到散热片30.版权所有（C）2012，JPO＆INPIT
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