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32. 发明公开

EP3467914A1 POSITIVE ELECTRODE MATERIAL FOR RECHARGEABLE BATTERY 审中-实审
公开(公告)号：EP3467914A1
公开(公告)日：2019-04-10
申请号：EP17810118.4
申请日：2017-05-25
申请人： Tanaka Chemical Corporation
发明人： HANAMURA Naoya , YASUDA Taiki , HATA Mikio
IPC分类号： H01M4/52 , C01G53/00
摘要： It is an object of the present invention to provide a particulate positive electrode active material which has a uniform crystallinity regardless of the size of a secondary particle diameter to improve the utilization rate and cyclability of a rechargeable battery, and has a high density to allow the rechargeable battery to have a high capacity with respect to volume.
The particulate positive electrode active material comprises positive electrode active material particles formed by aggregation of a plurality of primary particles, wherein a ratio of a value obtained by deducting a half width of a diffraction peak of a (101) plane obtained by X-ray diffraction analysis of positive electrode active material particles having a secondary particle diameter at a cumulative volume percentage of 2.5% by volume (D2.5), from a half width of a diffraction peak of a (101) plane obtained by X-ray diffraction analysis of positive electrode active material particles having a secondary particle diameter at a cumulative volume percentage of 99% by volume (D99), in the particulate positive electrode active material, to a half width of a diffraction peak of a (101) plane obtained by X-ray diffraction analysis of the particulate positive electrode active material is 0 or more and 0.025 or less, and a ratio of a value obtained by deducting a half width of a diffraction peak of a (001) plane obtained by X-ray diffraction analysis of positive electrode active material particles having a secondary particle diameter at a cumulative volume percentage of 2.5% by volume (D2.5), from a half width of a diffraction peak of a (001) plane obtained by X-ray diffraction analysis of positive electrode active material particles having a secondary particle diameter at a cumulative volume percentage of 99% by volume (D99), in the particulate positive electrode active material, to a half width of a diffraction peak of a (001) plane obtained by X-ray diffraction analysis of the particulate positive electrode active material is 0 or more and 0.045 or less.

33. 发明公开

EP3439078A1 CONTINUOUS PRODUCTION OF BINDER AND COLLECTOR-LESS SELF-STANDING ELECTRODES FOR LI-ION BATTERIES BY USING CARBON NANOTUBES AS AN ADDITIVE 审中-实审
公开(公告)号：EP3439078A1
公开(公告)日：2019-02-06
申请号：EP18184002.6
申请日：2018-07-17
申请人： HONDA MOTOR CO., LTD. , Nanosynthesis Plus. Ltd.
发明人： PIERCE, Neal , HARUTYUNYAN, Avetik , PIGOS, Elena Mora
IPC分类号： H01M4/133 , H01M4/485 , H01M4/52 , H01M4/583 , H01M4/62 , C01B32/162
摘要： The present disclosure is directed to a method and apparatus for continuous production of composites of carbon nanotubes and electrode active material from decoupled sources. Composites thusly produced may be used as self-standing electrodes without binder or collector. Moreover, the method of the present disclosure may allow more cost-efficient production while simultaneously affording control over nanotube loading and composite thickness.

34. 发明授权

EP3076477B1 NICKEL-ZINC BATTERY 有权
公开(公告)号：EP3076477B1
公开(公告)日：2018-09-19
申请号：EP15818894.6
申请日：2015-05-21
申请人： NGK Insulators, Ltd.
发明人： HAYASHI Hiroshi , YAMADA Naohito , KITOH Kenshin
IPC分类号： H01M10/30 , H01M2/16 , H01M10/28 , H01M10/34 , H01M4/38 , H01M4/52 , H01M2/18 , H01M4/42
CPC分类号： H01M10/30 , H01M2/14 , H01M2/16 , H01M2/1646 , H01M2/166 , H01M2/1686 , H01M2/18 , H01M4/38 , H01M4/42 , H01M4/48 , H01M4/52 , H01M10/28 , H01M10/34 , H01M2300/0014 , H01M2300/0068
摘要： Provided is a highly reliable nickel-zinc battery including a separator exhibiting hydroxide ion conductivity and water impermeability. The nickel-zinc battery includes a positive electrode containing nickel oxide and/or nickel oxyhydroxide; a positive-electrode electrolytic solution in which the positive electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a negative electrode containing zinc and/or zinc oxide; a negative-electrode electrolytic solution in which the negative electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a hermetic container accommodating the positive electrode, the positive-electrode electrolytic solution, the negative electrode, and the negative-electrode electrolytic solution; the separator exhibiting hydroxide ion conductivity and water impermeability and disposed in the hermetic container to separate a positive-electrode chamber accommodating the positive electrode and the electrolytic solution from a negative-electrode chamber accommodating the negative electrode and the electrolytic solution; and a porous substrate on a surface of the separator facing toward the positive electrode.

35. 发明授权

EP3076476B1 NICKEL-ZINC BATTERY 有权
公开(公告)号：EP3076476B1
公开(公告)日：2018-09-19
申请号：EP15818260.0
申请日：2015-05-21
申请人： NGK Insulators, Ltd.
发明人： HAYASHI Hiroshi , YAMADA Naohito , KITOH Kenshin
IPC分类号： H01M10/30 , H01M2/16 , H01M10/28 , H01M10/34 , H01M2/18 , H01M4/38 , H01M4/52 , H01M4/42
CPC分类号： H01M10/30 , H01M2/14 , H01M2/16 , H01M2/1646 , H01M2/166 , H01M2/1686 , H01M2/18 , H01M4/38 , H01M4/42 , H01M4/48 , H01M4/52 , H01M10/28 , H01M10/34 , H01M2300/0014 , H01M2300/0068
摘要： Provided is a highly reliable nickel-zinc battery including a separator exhibiting hydroxide ion conductivity and water impermeability. The nickel-zinc battery includes a positive electrode containing nickel oxide and/or nickel oxyhydroxide; a positive-electrode electrolytic solution in which the positive electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a negative electrode containing zinc and/or zinc oxide; a negative-electrode electrolytic solution in which the negative electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a hermetic container accommodating the positive electrode, the positive-electrode electrolytic solution, the negative electrode, and the negative-electrode electrolytic solution; the separator exhibiting hydroxide ion conductivity and water impermeability and disposed in the hermetic container to separate a positive-electrode chamber accommodating the positive electrode and the electrolytic solution from a negative-electrode chamber accommodating the negative electrode and the electrolytic solution; and a porous substrate on a surface of the separator facing toward the positive electrode.

36. 发明公开

EP3180815A4 NA-FECL2 ZEBRA TYPE BATTERY 审中-公开
公开(公告)号：EP3180815A4
公开(公告)日：2018-04-25
申请号：EP15831625
申请日：2015-06-10
申请人： BATTELLE MEMORIAL INSTITUTE
发明人： LI GUOSHENG , KIM JIN YONG , LU XIAOCHUAN , MEINHARDT KERRY D , SPRENKLE VINCENT L
IPC分类号： H01M10/04 , C01G49/10 , H01M4/02 , H01M4/13 , H01M4/134 , H01M4/38 , H01M4/52 , H01M10/39
CPC分类号： H01M4/136 , H01M4/381 , H01M4/582 , H01M10/3954 , H01M10/399
摘要： An energy storage device comprising a cathode comprising: (i) an Fe source; (ii) at least one sulfur species and (iii) NaCl, wherein the mol percent of S is less than 10, based on the total moles of (i), (ii) and (iii).

37. 发明公开

EP3168921A4 NICKEL-ZINC BATTERY 审中-公开
公开(公告)号：EP3168921A4
公开(公告)日：2018-02-28
申请号：EP15818409
申请日：2015-05-27
申请人： NGK INSULATORS LTD
发明人： HAYASHI HIROSHI , YAMADA NAOHITO , KITOH KENSHIN
IPC分类号： H01M10/30 , H01M2/16 , H01M2/18 , H01M4/24 , H01M4/38 , H01M4/52 , H01M10/26 , H01M10/28 , H01M10/34 , H01M10/42
CPC分类号： H01M10/30 , H01M2/16 , H01M2/1646 , H01M2/1686 , H01M2/18 , H01M4/244 , H01M4/38 , H01M4/52 , H01M10/26 , H01M10/28 , H01M10/34 , H01M10/4235 , H01M2300/0014
摘要： Provided is a highly reliable nickel-zinc battery including a separator exhibiting hydroxide ion conductivity and water impermeability. The nickel-zinc battery of the present invention includes a separator exhibiting hydroxide ion conductivity and water impermeability. The separator is disposed in a hermetic container so as to separate a positive-electrode chamber accommodating a positive electrode and a positive-electrode electrolytic solution from a negative-electrode chamber accommodating a negative electrode and a negative-electrode electrolytic solution. The positive-electrode chamber has an extra positive-electrode space having a volume that meets a variation in amount of water in association with reaction at the positive electrode during charge and discharge of the battery, and the negative-electrode chamber has an extra negative-electrode space having a volume that meets a variation in amount of water in association with reaction at the negative electrode during charge and discharge of the battery. The nickel-zinc battery further includes a gas flow channel that connects the extra positive-electrode space to the extra negative-electrode space such that the spaces are in gas communication with each other.

38. 发明公开

EP3278385A1 BATTERY INCLUDING BETA-DELITHIATED LAYERED NICKEL OXIDE ELECTROCHEMICALLY ACTIVE CATHODE MATERIAL 审中-公开
标题翻译：电池包括三分之一层状氧化镍电化学活性阴极材料
公开(公告)号：EP3278385A1
公开(公告)日：2018-02-07
申请号：EP16715707.2
申请日：2016-03-28
申请人： Duracell U.S. Operations, Inc.
发明人： ANGLIN, David, Lloyd , NELSON, Jennifer, Anne , CHRISTIAN, Paul, Albert
IPC分类号： H01M4/42 , H01M4/52 , H01M6/04 , H01M4/24
CPC分类号： H01M6/04 , H01M4/24 , H01M4/244 , H01M4/32 , H01M4/52 , H01M10/30
摘要： The invention is directed towards a battery. The battery includes a cathode, an anode, a separator between the cathode and the anode, and an electrolyte. The cathode includes a conductive additive and an electrochemically active cathode material. The electrochemically active cathode material includes a beta-delithiated layered nickel oxide. The beta-delithiated layered nickel oxide has a chemical formula. The chemical formula is LixAyN1+a-zMzO2-nH2O where x is from about 0.02 to about 0.20; y is from about 0.03 to about 0.20; a is from about 0 to about 0.2; z is from about 0 to about 0.2; and n is from about 0 to about 1. Within the chemical formula, A is an alkali metal. The alkali metal includes potassium, rubidium, cesium, and any combination thereof. Within the chemical formula, M comprises an alkaline earth metal, a transition metal, a non-transition metal, and any combination thereof. The anode includes an electrochemically active anode material. The electrochemically active anode material includes zinc, zinc alloy, and any combination thereof.

39. 发明授权

EP2712467B1 SPEICHERELEMENT UND VERFAHREN ZU DESSEN HERSTELLUNG 有权
标题翻译：存储器元件及其制造方法
公开(公告)号：EP2712467B1
公开(公告)日：2018-01-31
申请号：EP12758437.3
申请日：2012-09-03
申请人： Siemens Aktiengesellschaft
发明人： SCHUH, Carsten , SOLLER, Thomas
IPC分类号： H01M4/38 , H01M4/52 , H01M4/80 , H01M10/39 , H01M4/02
CPC分类号： H01M12/08 , H01M4/38 , H01M4/50 , H01M4/523 , H01M4/801 , H01M4/803 , H01M10/39 , H01M2004/021

40. 发明公开

EP3270392A1 PSEUDOCAPACITIVE MATERIALS FOR SUPERCAPACITOR ELECTRODES 审中-公开
标题翻译：用于超级电容器电极的伪随机材料
公开(公告)号：EP3270392A1
公开(公告)日：2018-01-17
申请号：EP16305911.6
申请日：2016-07-13
申请人： Rhodia Operations , UNIVERSITE DE NANTES , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人： D'ALENCON, Lauriane , LE MERCIER, Thierry , BUVAT, Gaetan
IPC分类号： H01G11/06 , H01G11/26 , H01G11/36 , H01G11/46 , H01M4/52 , H01M4/66 , H01M12/00 , H01M4/131 , H01M4/02
CPC分类号： H01M12/005 , H01G11/06 , H01G11/26 , H01G11/36 , H01G11/46 , H01M4/131 , H01M4/52 , H01M4/663 , H01M4/667 , H01M2004/021 , H01M2300/0011 , H01M2300/0014 , Y02E60/13
摘要： The present invention relates to the use as a pseudocapacitive electrode material for supercapacitors, of a metal oxide of formula

A 1-x A' x Co 1-y B y O 3 ,

Where 0≤x
said metal oxide presents a perovskite crystal structure, A represents a rare earth metal, A' represents an alkaline earth metal, B represents a transition metal, and A, A' and B may be mixtures of metals, wherein said material is implemented on an electrode comprising a carbonaceous material and said material is loaded on said carbonaceous material with a loading mass greater than 5 mg/cm 2 .
The present invention further relates to pseudocapacitive electrodes for supercapacitors, wherein the material of said pseudocapactive electrode comprises a pseudocapacitive electrode material as defined above, to a supercapacitor comprising at least said pseudocapacitive electrode.
Lastly, the present invention relates to the use of a pseudocapacitive electrode as defined above for manufacturing a supercapacitor.
摘要翻译：本发明涉及用作超级电容器的赝电容性电极材料的式A1-xA'xCo1-yByO3的金属氧化物的用途，其中0≤x<1,0≤y<0.5，所述金属氧化物呈现钙钛矿晶体结构 A代表稀土金属，A'代表碱土金属，B代表过渡金属，A，A'和B可以是金属的混合物，其中所述材料在包含碳质材料的电极上实施，并且所述材料以大于5mg / cm 2的加载质量加载在所述碳质材料上。本发明进一步涉及用于超级电容器的伪电容性电极，其中所述伪性电极的材料包括如上所定义的赝电容性电极材料，包括至少包含所述赝电容性电极的超级电容器。最后，本发明涉及如上定义的赝电容电极用于制造超级电容器的用途。

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