公开(公告)号：EP1942510A4

公开(公告)日：2012-09-26

申请号：EP06811909

申请日：2006-10-17

申请人： FUJI HEAVY IND LTD

发明人： ANDO NOBUO ,  KOJIMA KENJI ,  TASAKI SHINICHI ,  TAGUCHI HIROMOTO ,  MATSUI KOHEI ,  SHIRAKAMI ATSURO ,  HATO YUKINORI

IPC分类号： H01G11/06 ,  H01G11/22 ,  H01G11/24 ,  H01G11/30 ,  H01G11/34 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/60 ,  H01G11/62 ,  H01G11/66 ,  H01G11/70 ,  H01G11/86 ,  H01M4/02 ,  H01M4/133 ,  H01M4/58 ,  H01M4/587 ,  H01M10/05 ,  H01M10/052

CPC分类号： H01G11/34 ,  H01G11/06 ,  H01G11/14 ,  H01G11/44 ,  Y02E60/13 ,  Y02T10/7022

摘要： A lithium ion capacitor is provided with a positive electrode made of a material capable of reversibly carrying lithium ion and/or anion, a negative electrode made of a material capable of reversibly carrying lithium ion and an electrolytic solution made of a non-protonic organic solvent electrolytic solution of a lithium salt. (a) A negative electrode active material is non-graphitizable carbon that has a ratio of number of hydrogen atoms to number of carbon atoms of zero or more and less than 0.05. (b) Lithium ion is doped in advance to a negative electrode and/or positive electrode so that a negative electrode potential when a cell is discharged to a voltage one half a charging voltage of the cell may be 0.1.5 V or less to a metal lithium potential.

公开(公告)号：EP1612819A4

公开(公告)日：2009-04-08

申请号：EP04724183

申请日：2004-03-29

申请人： FUJI HEAVY IND LTD

发明人： ANDO NOBUO ,  KOJIMA KENJI ,  TASAKI SHINICHI ,  TAGUCHI HIROMOTO ,  FUJII TSUTOMU ,  HATO YUKINORI ,  MARUMO CHISATO

IPC分类号： H01G11/22 ,  B82Y99/00 ,  H01G9/00 ,  H01G9/008 ,  H01G11/30 ,  H01G11/50 ,  H01G11/56 ,  H01G11/66 ,  H01M4/13 ,  H01M4/133 ,  H01M4/137 ,  H01M4/587 ,  H01M4/60 ,  H01M4/66 ,  H01M4/70 ,  H01M4/74 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0566 ,  H01M10/0585 ,  H01M10/0587 ,  H01M10/36

CPC分类号： H01G9/155 ,  H01G9/016 ,  H01G9/058 ,  H01G11/06 ,  H01G11/12 ,  H01G11/28 ,  H01G11/32 ,  H01G11/60 ,  H01G11/62 ,  H01G11/70 ,  H01M4/133 ,  H01M4/137 ,  H01M4/602 ,  H01M4/667 ,  H01M4/70 ,  H01M4/742 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/0587 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

摘要： There is provided an organic electrolyte capacitor having electrodes on current collectors that have holes penetrating the front and rear surfaces, in which electrode materials formed on the through-holes of the current collectors seldom fall off and high energy density and high power density can be obtained. The organic electrolyte capacitor includes positive electrodes, negative electrodes and an electrolyte capable of transferring lithium ions, in which the positive electrodes contain a substance capable of carrying lithium ions and/or anions reversibly as a positive electrode active material, the negative electrodes contain a substance capable of carrying lithium ions as a negative electrode active material, the positive and negative electrodes possess the positive or negative electrode active material layers on an electrode substrate that has conductive layers made of conductive materials on current collectors, which have through-holes , and the negative electrodes carry lithium ions electrochemically.

公开(公告)号：EP1950780A4

公开(公告)日：2012-07-18

申请号：EP06823356

申请日：2006-11-13

申请人： FUJI HEAVY IND LTD

发明人： TAGUCHI HIROMOTO ,  ANDO NOBUO ,  SHIBUYA HIDEKI ,  TASAKI SHINICHI ,  MIYAGAWA RISA ,  HATO YUKINORI ,  HATOZAKI OSAMU

IPC分类号： H01G11/06 ,  H01G11/10 ,  H01G11/12 ,  H01G11/22 ,  H01G11/24 ,  H01G11/30 ,  H01G11/32 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/60 ,  H01G11/62 ,  H01G11/66 ,  H01G11/68 ,  H01G11/70 ,  H01G11/84 ,  H01G11/86 ,  H01M4/02 ,  H01M4/13 ,  H01M4/133 ,  H01M4/137 ,  H01M4/58 ,  H01M4/64 ,  H01M10/05 ,  H01M10/058

CPC分类号： H01M10/0525 ,  H01G11/06 ,  H01G11/12 ,  H01G11/20 ,  H01G11/32 ,  H01G11/50 ,  H01G11/62 ,  H01G11/70 ,  H01M4/13 ,  H01M4/661 ,  H01M4/70 ,  H01M10/0413 ,  H01M10/0445 ,  H01M10/0585 ,  H01M12/005 ,  H01M2010/4292 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

公开(公告)号：EP1843362A4

公开(公告)日：2008-08-27

申请号：EP05805234

申请日：2005-10-28

申请人： FUJI HEAVY IND LTD

发明人： MATSUI KOHEI ,  TAKAHATA RISA ,  ANDO NOBUO ,  SHIRAKAMI ATSURO ,  TASAKI SHINICHI ,  HATO YUKINORI

IPC分类号： H01G11/22 ,  H01G11/06 ,  H01G11/24 ,  H01G11/30 ,  H01G11/34 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/50 ,  H01G11/54 ,  H01G11/60 ,  H01G11/62 ,  H01G11/66 ,  H01G11/70 ,  H01G11/86

CPC分类号： H01G9/038 ,  H01G9/016 ,  H01G9/058 ,  H01G9/155 ,  H01G11/06 ,  H01G11/60 ,  Y02E60/13 ,  Y02T10/7022

摘要： Disclosed is a capacitor with excellent durability which has high capacity retention when continuously charged at high temperatures. Specifically disclosed is a lithium ion capacitor comprising a positive electrode, a negative electrode and an aprotic organic solvent solution of a lithium salt as electrolyte solution. This lithium ion capacitor is characterized in that the positive electrode active material is a substance capable of reversibly carrying lithium ions and/or anions, the negative electrode active material is a substance capable of reversibly carrying lithium ions, the positive and/or negative electrode is doped with lithium ions so that the potential of the positive electrode is not more than 2.0 V after short-circuiting the positive electrode and the negative electrode, and a vinylene carbonate or a derivative thereof is contained in the electrolyte solution.

公开(公告)号：EP1959464A4

公开(公告)日：2013-06-26

申请号：EP06834217

申请日：2006-12-07

申请人： FUJI HEAVY IND LTD

发明人： MATSUI KOHEI ,  SHIRAKAMI ATSURO ,  ANDO NOBUO ,  TASAKI SHINICHI ,  MIYAGAWA RISA ,  HATOZAKI OSAMU ,  HATO YUKINORI

IPC分类号： H01G9/00 ,  H01G11/06 ,  H01G11/10 ,  H01G11/12 ,  H01G11/22 ,  H01G11/24 ,  H01G11/30 ,  H01G11/34 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/54 ,  H01G11/60 ,  H01G11/62 ,  H01G11/66 ,  H01G11/70 ,  H01G11/86

CPC分类号： H01G9/058 ,  H01G9/038 ,  H01G9/155 ,  H01G11/06 ,  Y02E60/13 ,  Y02T10/7022

摘要： In a lithium ion capacitor provided with a positive electrode, a negative electrode, and a non-protonic organic solvent electrolytic solution of a lithium salt as an electrolytic solution, a positive electrode active material is a material that can reversibly dope lithium ion and/or anion. A negative electrode active material is a material that can reversibly dope lithium ion. The lithium ion is doped in advance to a negative electrode and/or a positive electrode so that a positive electrode potential after the positive electrode and the negative electrode are short-circuited may be 2.0 V or less. When the capacitance per unit weight of positive electrode, weight of the positive electrode active material, electrostatic capacitance per unit weight of negative electrode and weight of the negative electrode active material, respectively, are expressed by C + (F/g) , W + (g) , C - (F/g) and W - (g), a value of (C - × W - ) / (C + × W + ) is 5 or more.

公开(公告)号：EP1865521A4

公开(公告)日：2011-02-23

申请号：EP05795840

申请日：2005-10-19

申请人： FUJI HEAVY IND LTD

发明人： TASAKI SHINICHI ,  ANDO NOBUO ,  NAGAI MITSURU ,  SHIRAKAMI ATSURO ,  MATSUI KOHEI ,  HATO YUKINORI

IPC分类号： H01G11/10 ,  H01G11/06 ,  H01G11/22 ,  H01G11/30 ,  H01G11/32 ,  H01G11/50 ,  H01G11/66 ,  H01G11/68 ,  H01G11/84 ,  H01M4/133 ,  H01M4/587

CPC分类号： H01G11/72 ,  H01G11/06 ,  H01G11/12 ,  H01G11/28 ,  H01G11/38 ,  H01G11/62 ,  H01G11/70 ,  H01G11/86 ,  Y02E60/13 ,  Y02T10/7022

摘要： It is to provide a lithium ion capacitor having a high energy density, a high output density and a large capacity. A lithium ion capacitor comprising a positive electrode 1, a negative electrode 2 and an aprotic organic solvent solution of a lithium salt as an electrolytic solution, wherein a positive electrode active material is a material capable of reversibly supporting lithium ions and/or anions, a negative electrode active material is a material capable of reversibly supporting lithium ions and anions, and the potentials of the positive electrode and the negative electrode are at most 2.0 V after the positive electrode and the negative electrode are short-circuited, characterized in that the positive electrode 1 and the negative electrode 2 are alternately laminated with a separator 3 interposed therebetween to constitute an electrode unit 10, the cell is constituted by at least two such electrode units, lithium metal 4 is disposed between the electrode units, and lithium ions are preliminarily supported by the negative electrode and/or the positive electrode by electrochemical contact of the lithium metal with the negative electrode and/or the positive electrode.

公开(公告)号：EP1670008A4

公开(公告)日：2010-01-06

申请号：EP04788437

申请日：2004-09-27

申请人： FUJI HEAVY IND LTD

发明人： ANDO NOBUO ,  KOJIMA KENJI ,  TASAKI SHINICHI ,  TAGUCHI HIROMOTO ,  FUJII TSUTOMU ,  HATO YUKINORI ,  MARUMO CHISATO

IPC分类号： H01G11/66 ,  H01G9/00 ,  H01G11/06 ,  H01G11/22 ,  H01G11/30 ,  H01G11/34 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/70 ,  H01G11/86 ,  H01M10/0525 ,  H01M10/36 ,  H01M10/42

CPC分类号： H01G11/06 ,  H01G11/50 ,  H01G11/70 ,  H01M10/0525 ,  H01M2010/4292 ,  Y02E60/13

公开(公告)号：EP1865520A4

公开(公告)日：2010-09-15

申请号：EP05795571

申请日：2005-10-19

申请人： FUJI HEAVY IND LTD

发明人： TASAKI SHINICHI ,  ANDO NOBUO ,  NAGAI MITSURU ,  SHIRAKAMI ATSURO ,  MATSUI KOHEI ,  HATO YUKINORI

IPC分类号： H01G11/06 ,  H01G11/10 ,  H01G11/22 ,  H01G11/42 ,  H01G11/50 ,  H01M4/02 ,  H01M4/04 ,  H01M4/139 ,  H01M4/587 ,  H01M4/60 ,  H01M4/70 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/0587 ,  H01M10/38

CPC分类号： H01M10/0585 ,  H01G11/06 ,  H01G11/58 ,  H01M4/0404 ,  H01M4/139 ,  H01M4/70 ,  H01M10/0587 ,  Y02E60/13 ,  Y02T10/7022

摘要： It is to provide a lithium ion capacitor having a high energy density, a high output density, a large capacity and high safety. A lithium ion capacitor comprising a positive electrode, a negative electrode and an aprotic organic solvent solution of a lithium salt as an electrolytic solution, wherein a positive electrode active material is a material capable of reversibly supporting lithium ions and anions, a negative electrode active material is a material capable of reversibly supporting lithium ions, and the potentials of the positive electrode and the negative electrode are at most 2.0 V after the positive electrode and the negative electrode are short-circuited, characterized in that the positive electrode and the negative electrode are respectively made by forming electrode layers by the positive electrode active material and the negative electrode active material on both sides of a positive electrode current collector and a negative electrode current collector each having pores penetrating from the front surface to the back surface, the capacitor has such a cell structure that the positive electrode and the negative electrode are wound or laminated, and the outermost portion of the wound or laminated electrodes is the negative electrode.

公开(公告)号：EP1577914A4

公开(公告)日：2009-05-27

申请号：EP03768201

申请日：2003-12-25

申请人： FUJI HEAVY IND LTD

发明人： ANDO NOBUO ,  TASAKI SHINICHI ,  HATO YUKINORI ,  MARUMO CHISATO

IPC分类号： H01G9/155 ,  H01M4/13 ,  H01M4/58 ,  H01M6/50 ,  H01M10/04 ,  H01M10/052 ,  H01M10/058 ,  H01M10/0587 ,  H01M10/36 ,  H01M10/42 ,  H01M10/44 ,  H01M10/48

CPC分类号： H01G9/155 ,  H01M4/13 ,  H01M4/382 ,  H01M4/587 ,  H01M6/5005 ,  H01M6/5044 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/058 ,  H01M10/0587 ,  H01M10/4242 ,  H01M10/44 ,  H01M10/446 ,  H01M10/48 ,  H01M2010/4292 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022 ,  Y10T29/49108 ,  Y10T29/4911

摘要： An electrical storage device comprising a positive electrode, a negative electrode, a lithium electrode, and an electrolyte wherein lithium ions can be transferred is characterized in that the lithium electrode is so arranged to be out of direct contact with the negative electrode, and that lithium can be supplied to the negative electrode by flowing a current between the lithium electrode and the negative electrode through an external circuit. With this structure, problems such as non-uniform support of lithium by the negative electrode, deformation of a cell, and increase in temperature of an electrolytic solution before completely sealing a cell can be easily solved. A method for using the electrical storage device is characterized in that, by using the existing lithium electrode as a reference electrode, the positive electrode potential and negative electrode potential can be measured and the potential of the positive or negative electrode can be controlled when the electrical storage device is charged or discharged. Consequently, the potentials of the positive electrode and negative electrode can be monitored, and thus it can be easily determined whether deterioration of the electrical storage device is caused by the positive electrode or by the negative electrode. It also becomes possible to control the device according to the potential difference between the negative electrode and reference electrode, namely the negative potential. When lowering of characteristics such as increase in the internal resistance occurs, an appropriate amount of lithium can be supplied to the negative electrode and/or positive electrode again through the lithium electrode.

公开(公告)号：EP1930919A4

公开(公告)日：2012-04-25

申请号：EP06781956

申请日：2006-07-28

申请人： FUJI HEAVY IND LTD

发明人： TASAKI SHINICHI ,  NAGAI MITSURU ,  TAGUCHI HIROMOTO ,  MATSUI KOHEI ,  TAKAHATA RISA ,  KOJIMA KENJI ,  ANDO NOBUO ,  HATO YUKINORI ,  HATOZAKI OSAMU

IPC分类号： H01G11/06 ,  H01G11/12 ,  H01G11/24 ,  H01G11/26 ,  H01G11/34 ,  H01G11/52 ,  H01G11/70 ,  H01M10/052

CPC分类号： H01G11/70 ,  H01G11/06 ,  H01G11/12 ,  H01G11/24 ,  H01G11/26 ,  H01G11/34 ,  H01G11/52 ,  Y02E60/13 ,  Y02T10/7022