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1. 发明申请

US20180309139A1 NONAQUEOUS ELECTROLYTE PRIMARY BATTERY AND METHOD FOR MANUFACTURING SAME 审中-公开
公开(公告)号：US20180309139A1
公开(公告)日：2018-10-25
申请号：US15758647
申请日：2017-03-13
申请人： MAXELL HOLDINGS, LTD.
发明人： Yu SUGIOKA , Hidetoshi MORIKAMI , Takumi OTSUKA
IPC分类号： H01M6/16 , H01M4/50 , H01M4/134
CPC分类号： H01M6/16 , H01M4/134 , H01M4/50
摘要： A non-aqueous electrolyte primary battery of the present invention includes: a negative electrode; a positive electrode; a separator; and a non-aqueous electrolyte. The negative electrode contains metallic lithium or a lithium alloy. The positive electrode contains a manganese oxide or a lithium-containing manganese oxide with a lithium content of 3.5% by mass or less. The non-aqueous electrolyte contains a phosphoric acid compound or a boric acid compound having in its molecule a group represented by General Formula (1) below, and the content of the phosphoric acid compound or the boric acid compound in the non-aqueous electrolyte is 8% by mass or less: where X is Si, Ge or Sn; R1, R2 and R3 independently represent an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, or an aryl group having 6 to 10 carbon atoms; and some or all of hydrogen atoms may be substituted with a fluorine atom.

2. 发明申请

US20180159093A1 BIOCOMPATIBLE HYDROPHOBIC BATTERIES, SYSTEMS AND METHODS RELATED THERETO 审中-公开
公开(公告)号：US20180159093A1
公开(公告)日：2018-06-07
申请号：US15805757
申请日：2017-11-07
申请人： Landsdowne Laboratories, Inc.
发明人： Sumner A. Barenberg , Jeffrey M. Karp , Bryan Laulicht
IPC分类号： H01M2/02 , H01M10/04 , H01M2/08
CPC分类号： H01M2/0267 , H01M2/0222 , H01M2/0285 , H01M2/08 , H01M4/382 , H01M4/502 , H01M6/16 , H01M10/0427 , H01M10/052 , H01M10/0585 , H01M2220/30
摘要： This invention relates to a battery comprising a hydrophobic component disposed on or in the battery that can reduce the batteries contact with water thereby providing a safer battery in case of ingestion.

3. 发明申请

US20180145304A1 WINDING-TYPE BATTERY 审中-公开
公开(公告)号：US20180145304A1
公开(公告)日：2018-05-24
申请号：US15573571
申请日：2016-06-15
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： YASUTAKA KOGETSU , SADAYUKI OKAZAKI , KATSUHISA WADASAKI , YUKI SUEHIRO
IPC分类号： H01M2/26 , H01M10/0587 , H01M2/34 , H01M10/04
CPC分类号： H01M2/263 , H01M2/022 , H01M2/26 , H01M2/34 , H01M4/02 , H01M4/13 , H01M6/16 , H01M10/04 , H01M10/0431 , H01M10/0587
摘要： A winding-type battery includes an electrode group that is formed by winding a first electrode and a second electrode via a separator and has a first end surface and a second end surface. The first electrode includes a first current collector sheet, and a first active material layer formed on its surface. The second electrode includes a second current collector sheet, and a second active material layer formed on its surface. The first current collector sheet includes, at its end disposed on the first end surface of the electrode group, a first uncoated portion having no first active material layer on either surface thereof. An edge surface of the first uncoated portion is at least partially covered with an insulating layer, and an end of the insulating layer projects more than an end of the separator on the first end surface.

4. 发明申请

US20180102511A1 LITHIUM CELL 审中-公开
公开(公告)号：US20180102511A1
公开(公告)日：2018-04-12
申请号：US15723269
申请日：2017-10-03
申请人： VARTA Microbattery GmbH
发明人： Winfried Gaugler
IPC分类号： H01M2/02 , H01M10/0525 , H01M10/04 , H01M10/058
CPC分类号： H01M2/0235 , H01M2/06 , H01M6/16 , H01M10/0422 , H01M10/0525 , H01M10/058
摘要： A lithium cell includes a housing including a housing cup, a cover plate and an annular insulating sealing element, wherein the housing has an end-side cup base, a circumferential housing casing and a circular opening opposite the housing base and formed by an opening edge. The cover plate has a circumferential edge and closes the circular opening. The cell includes a pin-shaped negative electrode current collector electrically connected to the cover plate. The sealing element is fitted onto the edge of the cover plate. The sealing element insulates the cover plate and the housing cup from one another. The cell can be produced by the components being brought together in two preassembled units combined to form the cell.

5. 发明授权

US09882246B2 Electrochemical energy storing device 有权
公开(公告)号：US09882246B2
公开(公告)日：2018-01-30
申请号：US14720706
申请日：2015-05-22
申请人： PANASONIC CORPORATION , KYOTO UNIVERSITY
发明人： Toru Matsui , Toshiro Hirai , Jun-ichi Yamaki , Zempachi Ogumi
IPC分类号： H01M10/052 , H01M10/0569 , H01G11/22 , H01G11/54 , H01M4/60 , H01M10/0568 , H01G11/04 , H01M4/58 , H01M4/583 , H01M4/36 , H01M6/16 , H01M4/02 , H01M4/62
CPC分类号： H01M10/0569 , H01G11/02 , H01G11/04 , H01G11/22 , H01G11/32 , H01G11/54 , H01G11/60 , H01G11/62 , H01M4/364 , H01M4/582 , H01M4/583 , H01M4/60 , H01M4/625 , H01M6/16 , H01M10/052 , H01M10/0568 , H01M2004/028 , H01M2300/0028 , H01M2300/0045 , Y02E60/13 , Y02T10/7011
摘要： An electrochemical energy storing device disclosed herein includes a positive electrode containing a positive-electrode active material, a negative electrode, and a nonaqueous electrolyte solution which is in contact with the positive electrode and the negative electrode. The positive-electrode active material in a discharged state contains at least one selected from the group consisting of an alkali metal chloride, an alkaline-earth metal chloride, and a quaternary alkylammonium chloride. The nonaqueous electrolyte solution contains, as a solvent, an ionic liquid including cations having an alkoxyalkyl group as a component.

6. 发明授权

US09786926B2 Printed silver oxide batteries 有权
公开(公告)号：US09786926B2
公开(公告)日：2017-10-10
申请号：US14332802
申请日：2014-07-16
申请人： Printed Energy Pty Ltd
发明人： Vera Lockett , John Gustafson , William Johnstone Ray , Yasser Salah
IPC分类号： H01M2/16 , H01M10/32 , H01M6/40 , H01M4/54 , H01M4/42 , H01M10/26 , H01M4/50 , H01M4/52 , H01M4/04 , H01M6/16
CPC分类号： H01M6/40 , H01M2/1626 , H01M4/0404 , H01M4/044 , H01M4/42 , H01M4/50 , H01M4/52 , H01M4/54 , H01M6/16 , H01M10/26 , H01M10/32 , H01M2300/0028 , H01M2300/0045 , Y10T29/49115
摘要： An energy storage device, such as a silver oxide battery, can include a silver-containing cathode and an electrolyte having an ionic liquid. An anion of the ionic liquid is selected from the group consisting of: methanesulfonate, methylsulfate, acetate, and fluoroacetate. A cation of the ionic liquid can be selected from the group consisting of: imidazolium, pyridinium, ammonium, piperidinium, pyrrolidinium, sulfonium, and phosphonium. The energy storage device may include a printed or non-printed separator. The printed separator can include a gel including dissolved cellulose powder and the electrolyte. The non-printed separator can include a gel including at least partially dissolved regenerate cellulose and the electrolyte. An energy storage device fabrication process can include applying a plasma treatment to a surface of each of a cathode, anode, separator, and current collectors. The plasma treatment process can improve wettability, adhesion, electron and/or ionic transport across the treated surface.

7. 发明授权

US09660297B2 Methods of producing batteries utilizing anode coatings directly on nanoporous separators 有权
公开(公告)号：US09660297B2
公开(公告)日：2017-05-23
申请号：US14605349
申请日：2015-01-26
申请人： Optodot Corporation
发明人： Steven A. Carlson
IPC分类号： H01M4/04 , H01M10/0585 , H01M2/16 , H01M4/64 , H01M10/052 , H01M10/42 , H01M2/14 , H01M6/16 , H01M4/136
CPC分类号： H01M2/1673 , H01M2/145 , H01M2/166 , H01M4/0402 , H01M4/0421 , H01M4/136 , H01M4/405 , H01M4/64 , H01M4/661 , H01M4/70 , H01M6/14 , H01M6/16 , H01M10/052 , H01M10/0525 , H01M10/0585 , H01M10/4235 , H01M2004/028 , Y02P70/54 , Y02T10/7011 , Y10T29/4911 , Y10T29/49115
摘要： Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.

8. 发明授权

US09564656B1 Process for producing alkali metal or alkali-ion batteries having high volumetric and gravimetric energy densities 有权
标题翻译：制备具有高体积和重量能量密度的碱金属或碱金属离子电池的方法
公开(公告)号：US09564656B1
公开(公告)日：2017-02-07
申请号：US14756509
申请日：2015-09-14
申请人： Aruna Zhamu , Bor Z Jang
发明人： Aruna Zhamu , Bor Z Jang
IPC分类号： H01M10/054 , H01M10/04
CPC分类号： H01M10/054 , H01M4/366 , H01M4/505 , H01M4/5815 , H01M4/5825 , H01M4/5835 , H01M4/587 , H01M4/60 , H01M4/625 , H01M4/661 , H01M4/663 , H01M4/808 , H01M6/16 , H01M10/058
摘要： Provided is a process for producing an alkali metal battery, comprising: (A) Preparing an anode material suspension and a cathode active material suspension; (B) Assembling a porous cell framework composed of a first conductive foam structure, a second conductive foam structure, and a porous separator disposed between said first and said second conductive foam structure; and (C) Injecting the anode suspension into pores of the first conductive foam structure to form an anode and injecting cathode suspension into pores of the second conductive foam structure to form a cathode, wherein the anode active material has a material mass loading no less than 20 mg/cm2 or the cathode active material has a material mass loading no less than 15 mg/cm2 for an organic or polymer material or no less than 40 mg/cm2 for an inorganic material. The resulting batteries exhibit exceptional gravimetric and volumetric energy densities and long cycle life.
摘要翻译：提供一种碱金属电池的制造方法，其特征在于，包括：（A）制备负极材料悬浮液和正极活性物质悬浮液; （B）组装由第一导电泡沫结构，第二导电泡沫结构和布置在所述第一和所述第二导电泡沫结构之间的多孔隔板组成的多孔电池框架; 和（C）将阳极悬浮液注入到第一导电泡沫结构的孔中以形成阳极并将阴极悬浮液注入到第二导电泡沫结构的孔中以形成阴极，其中阳极活性材料的材料质量载荷不小于对于有机或聚合物材料，阴极活性材料的材料质量载荷不低于15mg / cm 2，或者对于无机材料，材料质量载荷不小于40mg / cm 2。所得的电池表现出优异的重量和体积能量密度和较长的循环寿命。

9. 发明授权

US09466853B2 High energy density aluminum battery 有权
标题翻译：高能量密度铝电池
公开(公告)号：US09466853B2
公开(公告)日：2016-10-11
申请号：US13247417
申请日：2011-09-28
申请人： Gilbert M. Brown , Mariappan Parans Paranthaman , Sheng Dai , Nancy J. Dudney , Arumugan Manthiram , Timothy J. McIntyre , Xiao-Guang Sun , Hansan Liu
发明人： Gilbert M. Brown , Mariappan Parans Paranthaman , Sheng Dai , Nancy J. Dudney , Arumugan Manthiram , Timothy J. McIntyre , Xiao-Guang Sun , Hansan Liu
IPC分类号： H01M6/16 , H01M10/056 , H01M4/46 , H01M10/0525 , H01M10/054 , H01M4/50 , H01M10/058
CPC分类号： H01M10/054 , H01M4/38 , H01M4/463 , H01M4/50 , H01M6/16 , H01M10/0525 , H01M10/056 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M2300/0028 , Y02E60/122 , Y10T29/49108
摘要： Compositions and methods of making are provided for a high energy density aluminum battery. The battery comprises an anode comprising aluminum metal. The battery further comprises a cathode comprising a material capable of intercalating aluminum or lithium ions during a discharge cycle and deintercalating the aluminum or lithium ions during a charge cycle. The battery further comprises an electrolyte capable of supporting reversible deposition and stripping of aluminum at the anode, and reversible intercalation and deintercalation of aluminum or lithium at the cathode.
摘要翻译：为高能量密度铝电池提供组合物和制备方法。电池包括包含铝金属的阳极。电池还包括阴极，其包括能够在放电循环期间插入铝或锂离子的材料，并且在充电循环期间使铝或锂离子脱嵌。电池还包括能够支持在阳极处可逆沉积和剥离铝的电解质，以及在阴极处可逆地插入和脱嵌铝或锂。

10. 发明申请

US20160226063A1 PRIMARY LITHIUM BATTERY 有权
标题翻译：一次锂电池
公开(公告)号：US20160226063A1
公开(公告)日：2016-08-04
申请号：US15022089
申请日：2014-09-25
申请人： FDK CORPORATION , FDK TOTTORI CO., LTD.
发明人： Naoaki NISHIMURA , Yuki OCHIAI , Haruhiko SATAKE , Nobuhiro NISHIGUCHI
IPC分类号： H01M4/36 , H01M4/587 , H01M6/16 , H01M4/38 , H01M4/40 , H01M4/50 , H01M4/06
CPC分类号： H01M4/366 , H01M2/0217 , H01M4/06 , H01M4/382 , H01M4/405 , H01M4/502 , H01M4/505 , H01M4/587 , H01M6/16 , H01M6/5005
摘要： A primary lithium battery having an electrode body that is arranged with a sheet-like cathode and a sheet-like anode opposing each other via a separator and sealed inside a jacket body together with a non-aqueous organic electrolyte including the cathode being made by applying or compressively bonding to a surface of a sheet-like current collector cathode material including cathode active material allowing occlusion of lithium ions, and the anode being made by applying anode material including carbon active material allowing occlusion and separation of lithium ions on a one main side face side of a sheet-like current collector having formed holes penetrating from a front to a back, and an anode active material made of a lithium metal or a lithium alloy being affixed to another face side of the current collector.
摘要翻译：具有电极体的一次锂电池，其具有经由隔膜相对的片状阴极和片状阳极，并且与包含阴极的非水有机电解质一起密封在护套体内，或压缩接合到包含允许锂离子闭塞的阴极活性物质的片状集电体阴极材料的表面，并且阳极通过施加包含碳活性材料的负极材料制成，所述负极材料允许在一个主侧上闭塞和分离锂离子具有从正面到背面贯穿的形成的孔的片状集电体的正面侧，以及由锂金属或锂合金构成的负极活性物质固定在集电体的另一面。

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