公开(公告)号：US09640793B2

公开(公告)日：2017-05-02

申请号：US14318677

申请日：2014-06-29

Applicant: QuantumScape Corporation

Inventor： Timothy Holme ,  Jagdeep Singh ,  Rainer Fasching ,  Joseph Han ,  Weston Arthur Hermann ,  Cheng Chieh Chao ,  Bradley O. Stimson ,  Karl Brown

IPC: H01M4/58 ,  H01M4/04 ,  H01M4/36 ,  H01M4/139 ,  H01M4/62 ,  H01M4/1395 ,  H01M4/1397 ,  H01M10/0585 ,  H01M6/40 ,  H01M4/02 ,  B82Y30/00 ,  H01M4/70 ,  H01M10/04 ,  H01M10/052 ,  H01M10/0562

CPC classification number: H01M4/04 ,  B82Y30/00 ,  H01M4/0402 ,  H01M4/0419 ,  H01M4/0423 ,  H01M4/0426 ,  H01M4/0428 ,  H01M4/139 ,  H01M4/1395 ,  H01M4/1397 ,  H01M4/364 ,  H01M4/366 ,  H01M4/58 ,  H01M4/582 ,  H01M4/62 ,  H01M4/624 ,  H01M4/70 ,  H01M6/40 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0585 ,  H01M2004/021 ,  H01M2004/028 ,  H01M2010/0495 ,  H01M2220/30 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T29/49108

Abstract: The disclosure is related to battery systems. More specifically, embodiments of the disclosure provide a nanostructured conversion material for use as the active material in battery cathodes. In an implementation, a nanostructured conversion material is a glassy material and includes a metal material, one or more oxidizing species, and a reducing cation species mixed at a scale of less than 1 nm. The glassy conversion material is substantially homogeneous within a volume of 1000 nm3.

公开(公告)号：US09620815B2

公开(公告)日：2017-04-11

申请号：US14320352

申请日：2014-06-30

Applicant: Sharp Laboratories of America, Inc.

Inventor： Yuhao Lu ,  Long Wang ,  Sean Vail

IPC: H01M10/00 ,  H01M10/0567 ,  H01M10/054 ,  H01M4/58 ,  H01M4/38 ,  H01M10/44 ,  H01M4/136 ,  H01M10/0525 ,  H01M10/0569

CPC classification number: H01M10/0567 ,  H01M4/136 ,  H01M4/381 ,  H01M4/58 ,  H01M10/0525 ,  H01M10/054 ,  H01M10/0569 ,  H01M10/44 ,  H01M2300/0037 ,  Y10T29/49108

Abstract: A method is provided for the self-repair of a transition metal cyanometallate (TMCM) battery electrode. The battery is made from a TMCM cathode, an anode, and an electrolyte including solution formed from a solvent and an alkali or alkaline earth salt. The electrolyte includes an additive represented as G-R-g: where G and g are independently include materials with nitrogen (N) sulfur (S), oxygen (O), or combinations of the above-recited elements; and where R is an alkene or alkane group. In response to charging and discharging the battery in a plurality of cycles, the method creates vacancies in a surface of the TMCM cathode. Then, the method fills the vacancies in the surface of the TMCM cathode with the electrolyte additive. An electrolyte and TMCM battery using the above-mentioned additives are also provided.

公开(公告)号：US20170092958A1

公开(公告)日：2017-03-30

申请号：US15169160

申请日：2016-05-31

Applicant: IONIC MATERIALS, INC.

Inventor： Michael A. Zimmerman ,  Alexei B. Gavrilov ,  G. Stephen Kelsey ,  Keith Smith

IPC: H01M4/90 ,  H01M4/86 ,  H01M12/06

CPC classification number: H01M4/9008 ,  H01M4/06 ,  H01M4/24 ,  H01M4/364 ,  H01M4/38 ,  H01M4/42 ,  H01M4/48 ,  H01M4/50 ,  H01M4/58 ,  H01M4/624 ,  H01M4/8673 ,  H01M4/9016 ,  H01M6/181 ,  H01M12/06 ,  H01M2300/0082

Abstract: A metal-air battery and a component air cathode including a solid ionically conductive polymer material.

公开(公告)号：US20170084955A1

公开(公告)日：2017-03-23

申请号：US15365260

申请日：2016-11-30

Applicant: MITSUBISHI CHEMICAL CORPORATION

Inventor： Takashi FUJII ,  Noriko SHIMA ,  Youichi OHASHI ,  Shinichi KINOSHITA

IPC: H01M10/0568 ,  H01M4/134 ,  H01M4/133 ,  H01M4/58 ,  H01M10/0569 ,  H01M4/525 ,  H01M4/505 ,  H01M10/0525 ,  H01M4/38

CPC classification number: H01M10/0567 ,  H01M4/04 ,  H01M4/133 ,  H01M4/134 ,  H01M4/386 ,  H01M4/387 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/0028 ,  Y02E60/122

Abstract: A non-aqueous liquid electrolyte secondary battery using negative-electrode active material having Si, Sn and/or Pb, with high charge-capacity, superior characteristics including discharge-capacity retention rate over long is provided. The non-aqueous liquid electrolyte of the battery contains carbonate having unsaturated bond and/or halogen and and an anhydride compound.

公开(公告)号：US09590249B2

公开(公告)日：2017-03-07

申请号：US12987331

申请日：2011-01-10

Applicant: Tamae Moriwaka ,  Tatsuya Takahashi

Inventor： Tamae Moriwaka ,  Tatsuya Takahashi

IPC: H01M4/02 ,  H01M4/587 ,  H01M4/40 ,  H01M4/36 ,  H01M4/133 ,  H01M4/134 ,  H01M4/136 ,  H01M4/38 ,  H01M4/58 ,  H01M10/0525 ,  H01M10/054 ,  H01M10/0565 ,  H01M4/131

CPC classification number: H01M4/587 ,  H01M4/02 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/136 ,  H01M4/362 ,  H01M4/366 ,  H01M4/38 ,  H01M4/386 ,  H01M4/405 ,  H01M4/58 ,  H01M10/0525 ,  H01M10/054 ,  H01M10/0565 ,  H01M2300/0085 ,  Y02E60/122

Abstract: An object is to improve characteristics of a power storage device. The present invention relates to an electricity storage device comprising a current collector and a negative electrode-active material layer formed over the current collector. The negative electrode-active material layer includes a negative electrode comprising a first negative electrode layer in contact with the current collector; a second negative electrode layer in contact with the first negative electrode layer, having a smaller capacitance than the first negative electrode layer and containing one material selected from a nitride of lithium and a transition metal represented by LiaMbNz (M is a transition metal, 0.1≦a≦2.8, 0.2≦b≦1 and 0.6≦z≦1.4), a silicon material, and lithium titanate; a positive electrode that is paired with the negative electrode; and a solid electrolyte interposed between the positive electrode and the negative electrode.

Abstract translation: 目的是提高蓄电装置的特性。 蓄电装置技术领域本发明涉及一种蓄电装置，其特征在于，在集电体上形成集电体和负极活性物质层。 负极活性物质层包括负极，其包含与集电体接触的第一负极层; 与第一负极层接触的第二负极层的电容比第一负极层小，并且含有选自由LiMbNz表示的锂和过渡金属的氮化物的一种材料（M为过渡金属，0.1≤ a≤2.8,0.2≤b≤1,0.6≤z≤1.4），硅材料和钛酸锂; 与负极配对的正极; 以及置于正极和负极之间的固体电解质。

公开(公告)号：US20170033363A1

公开(公告)日：2017-02-02

申请号：US15223800

申请日：2016-07-29

Applicant: Robert Bosch GmbH

Inventor： Pallavi Verma ,  Andreas Netz ,  Silvan Hippchen

IPC: H01M4/62 ,  H01M4/587 ,  H01M4/58 ,  H01M4/36 ,  H01M4/1395 ,  H01M4/04 ,  H01M10/0562 ,  H01M4/66 ,  H01M10/0525 ,  H01M4/1393

CPC classification number: H01M4/628 ,  H01M4/0404 ,  H01M4/0435 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/362 ,  H01M4/364 ,  H01M4/386 ,  H01M4/58 ,  H01M4/587 ,  H01M4/62 ,  H01M4/661 ,  H01M10/049 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/058 ,  H01M2004/027 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

Abstract: A method for producing an electrode of a lithium-ion battery having the steps of providing a precursor including an electrode active material and LiF, of providing a metal foil and of joining the precursor and the metal foil. Furthermore, a method for producing a lithium-ion battery is provided as well as electrodes and lithium-ion batteries that are producible according to the method.

Abstract translation: 一种锂离子电池的电极的制造方法，其特征在于，具有提供包含电极活性物质和LiF的前体的步骤，提供金属箔并将前体与金属箔接合。 此外，提供了一种锂离子电池的制造方法以及根据该方法可生产的电极和锂离子电池。

公开(公告)号：US09559358B2

公开(公告)日：2017-01-31

申请号：US13449195

申请日：2012-04-17

Applicant: Yuhao Lu ,  Jong-Jan Lee ,  Motoaki Nishijima ,  Seizoh Kakimoto

Inventor： Yuhao Lu ,  Jong-Jan Lee ,  Motoaki Nishijima ,  Seizoh Kakimoto

IPC: H01M4/58 ,  H01M4/04 ,  H01M4/136 ,  H01M4/587 ,  H01M4/139 ,  H01M4/02 ,  H01M10/36 ,  H01M10/054

CPC classification number: H01M4/58 ,  H01M4/0404 ,  H01M4/0438 ,  H01M4/0445 ,  H01M4/0459 ,  H01M4/136 ,  H01M4/139 ,  H01M4/587 ,  H01M10/054 ,  H01M10/36 ,  H01M2004/028 ,  Y02E60/122

Abstract: A battery structure is provided for making alkali ion and alkaline-earth ion batteries. The battery has a hexacyanometallate cathode, a non-metal anode, and non-aqueous electrolyte. A method is provided for forming the hexacyanometallate battery cathode and non-metal battery anode prior to the battery assembly. The cathode includes hexacyanometallate particles overlying a current collector. The hexacyanometallate particles have the chemical formula A′n′AmM1xM2y(CN)6, and have a Prussian Blue hexacyanometallate crystal structure.

Abstract translation: 提供用于制造碱性离子和碱土离子电池的电池结构。 电池具有六金属金属阴极，非金属阳极和非水电解质。 提供了一种用于在电池组装之前形成六氰基金属盐电池阴极和非金属电池阳极的方法。 阴极包括覆盖集电器的六氰基金属盐颗粒。 六氰基金属盐颗粒具有化学式A'n'AmM1xM2y（CN）6，并具有普鲁士蓝六氰基金属酸盐晶体结构。

公开(公告)号：US20170018781A1

公开(公告)日：2017-01-19

申请号：US15282002

申请日：2016-09-30

Applicant: IONIC MATERIALS, INC.

Inventor： Michael A. Zimmerman

IPC: H01M4/90 ,  C08G75/14 ,  H01M12/08 ,  H01M4/62 ,  H01M10/0525

CPC classification number: C08G75/14 ,  C08J5/18 ,  C08J2300/12 ,  C08J2323/06 ,  C08J2327/18 ,  C08J2365/02 ,  C08J2379/02 ,  C08J2381/04 ,  C08J2381/06 ,  H01M4/0411 ,  H01M4/06 ,  H01M4/24 ,  H01M4/364 ,  H01M4/38 ,  H01M4/42 ,  H01M4/48 ,  H01M4/50 ,  H01M4/58 ,  H01M4/624 ,  H01M6/181 ,  H01M8/1067 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/26 ,  H01M12/08 ,  H01M2300/0082 ,  Y02E60/128

Abstract: A solid, ionically conductive, non-electrically conducting polymer material with a plurality of monomers and a plurality of charge transfer complexes, wherein each charge transfer complex is positioned on a monomer.

Abstract translation: 具有多个单体和多个电荷转移络合物的固体，离子导电的非导电聚合物材料，其中每个电荷转移络合物位于单体上。

公开(公告)号：US20170005359A1

公开(公告)日：2017-01-05

申请号：US15266732

申请日：2016-09-15

Applicant: Erik K. Koep

Inventor： Erik K. Koep

IPC: H01M10/058 ,  H01M4/131 ,  H01M4/133 ,  H01M4/136 ,  H01M4/58 ,  C23C4/11 ,  H01M4/525 ,  H01M4/48 ,  H01M4/505 ,  H01M4/1391 ,  H01M4/04 ,  C23C4/129 ,  H01M10/0525 ,  H01M4/587

CPC classification number: H01M10/058 ,  C23C4/11 ,  C23C4/129 ,  H01M2/145 ,  H01M2/1673 ,  H01M4/0407 ,  H01M4/0421 ,  H01M4/0426 ,  H01M4/0428 ,  H01M4/131 ,  H01M4/133 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/48 ,  H01M4/483 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0585 ,  H01M2300/0071

Abstract: A method for fabricating intercalated lithium batteries in open air deposits a thin dense layer of amorphous solid-state lithium boride electrolyte directly onto a negative electrode via flame spray pyrolysis. In one embodiment, the negative electrode is attached to a prefabricated positive electrode via hot pressing (embossing), thus forming an intercalated lithium battery. The method significantly improves upon current methods of fabricating thin film solid state batteries by permitting fabrication without the aid of a controlled environment, thereby allowing for significantly cheaper fabrication than prior batch methods.

Abstract translation: 在露天制造插层锂电池的方法通过火焰喷射热解将非晶态固态硼化锂电解质的薄致密层直接沉积到负极上。 在一个实施例中，负极通过热压（压花）附接到预制的正电极，从而形成插入的锂电池。 该方法通过在不受控制的环境的帮助的情况下允许制造而显着地改进了制造薄膜固态电池的现有方法，从而允许比先前的批次方法更便宜的制造。

公开(公告)号：US09537131B2

公开(公告)日：2017-01-03

申请号：US14198663

申请日：2014-03-06

Applicant: Sharp Laboratories of America, Inc.

Inventor： Long Wang ,  Yuhao Lu ,  Jong-Jan Lee

IPC: H01M4/58 ,  H01M2/16 ,  C01C3/12 ,  H01M4/136 ,  H01M4/04 ,  H01M4/62 ,  H02J7/00 ,  H01M4/134 ,  H01M4/1395 ,  C01B17/02 ,  C01B19/02 ,  C01B25/00 ,  C01B31/00 ,  C01B33/021 ,  C01D1/02 ,  C01D15/02 ,  H01M4/131 ,  H01M4/133 ,  H01M4/1391 ,  H01M4/38 ,  H01M4/485 ,  H01M4/505 ,  H01M4/56 ,  H01M4/587 ,  H01M10/054 ,  H01M10/0525 ,  H01M10/0565 ,  H01M4/1397 ,  H01M10/052

CPC classification number: H01M4/134 ,  B01J6/008 ,  C01B17/02 ,  C01B19/02 ,  C01B25/003 ,  C01B32/00 ,  C01B33/021 ,  C01C3/12 ,  C01D1/02 ,  C01D15/02 ,  C01P2002/72 ,  C01P2002/77 ,  C01P2002/88 ,  H01M2/14 ,  H01M2/1653 ,  H01M2/1686 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/0416 ,  H01M4/0452 ,  H01M4/0471 ,  H01M4/049 ,  H01M4/0495 ,  H01M4/0497 ,  H01M4/131 ,  H01M4/133 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/1397 ,  H01M4/366 ,  H01M4/38 ,  H01M4/381 ,  H01M4/382 ,  H01M4/387 ,  H01M4/485 ,  H01M4/505 ,  H01M4/56 ,  H01M4/58 ,  H01M4/5815 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/60 ,  H01M4/623 ,  H01M4/628 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/054 ,  H01M10/056 ,  H01M10/0565 ,  H01M2004/027 ,  H02J7/0042 ,  Y02E60/122 ,  Y10T29/49108

Abstract: A method is presented for fabricating an anode preloaded with consumable metals. The method provides a material (X), which may be one of the following materials: carbon, metals able to be electrochemically alloyed with a metal (Me), intercalation oxides, electrochemically active organic compounds, and combinations of the above-listed materials. The method loads the metal (Me) into the material (X). Typically, Me is an alkali metal, alkaline earth metal, or a combination of the two. As a result, the method forms a preloaded anode comprising Me/X for use in a battery comprising a M1YM2Z(CN)N.MH2O cathode, where M1 and M2 are transition metals. The method loads the metal (Me) into the material (X) using physical (mechanical) mixing, a chemical reaction, or an electrochemical reaction. Also provided is preloaded anode, preloaded with consumable metals.

Abstract translation: 提出了一种用于制造预先装有消耗性金属的阳极的方法。 该方法提供材料（X），其可以是以下材料之一：碳，能够与金属（Me），嵌入氧化物，电化学活性有机化合物和上述材料的组合进行电化学合金化的金属。 该方法将金属（Me）加载到材料（X）中。 通常，Me是碱金属，碱土金属或两者的组合。 结果，该方法形成包含Me / X的预负载阳极，用于包含M1YM2Z（CN )NMH2O阴极的电池，其中M1和M2是过渡金属。 该方法使用物理（机械）混合，化学反应或电化学反应将金属（Me）加载到材料（X）中。 还提供预负载阳极，预装有消耗性金属。