公开(公告)号：US20190217390A1

公开(公告)日：2019-07-18

申请号：US16230061

申请日：2018-12-21

Applicant: Hammond Group, Inc.

Inventor： Terrence Hyde Murphy ,  William Peter Wilke, IV ,  Philip Michael Kowalski

IPC: B22F9/08 ,  H01M10/06 ,  H01M4/36 ,  H01M4/57 ,  B22F9/26

CPC classification number: B22F9/082 ,  B22F9/26 ,  B22F2009/0824 ,  B22F2009/0848 ,  B22F2301/30 ,  B22F2302/25 ,  B22F2999/00 ,  C01G21/06 ,  C01P2002/30 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/60 ,  C22C1/053 ,  C22C1/1042 ,  H01M4/364 ,  H01M4/56 ,  H01M4/57 ,  H01M10/06 ,  B22F2201/03

Abstract: According to one or more embodiments presently described, a mixture of lead oxide and lead metal particles may be formed by a method that includes forming a molten metal lead material from a solid lead metal supply material, introducing the molten metal lead material into a reaction zone of a reactor, and contacting the molten metal lead material with an oxidizing gas in the reaction zone to oxidize a portion of the molten metal lead material and form at least solid lead oxide particles and solid lead metal particles. The molten metal lead material may be introduced to the reaction zone in a laminar flow or as atomized molten particles. The weight ratio of formed solid lead oxide particles to solid lead metal particles may be less than 99:1.

公开(公告)号：US20190198936A1

公开(公告)日：2019-06-27

申请号：US16231080

申请日：2018-12-21

Applicant: Trojan Battery Company, LLC

Inventor： Louise ROBINS ,  Cormac O'KEEFFE ,  Marvin HO ,  Michael A. EVERETT

IPC: H01M10/12 ,  H01M2/14 ,  H01M2/16 ,  H01M4/22 ,  H01M4/36 ,  H01M4/56 ,  H01M4/66 ,  H01M4/68 ,  H01M4/73

CPC classification number: H01M10/12 ,  H01M2/145 ,  H01M2/1673 ,  H01M4/22 ,  H01M4/366 ,  H01M4/56 ,  H01M4/662 ,  H01M4/685 ,  H01M4/73

Abstract: An electrospun coated component for a lead acid battery is disclosed. The electrospun coated component includes positive electrode, negative electrode, and separator. The separator may comprise a low-conducting and/or non-conductive material. A method of electrospun coating these components of a LAB is provided. Suitable compositions and conditions for electrospun coating on to LAB components are further provided in this disclosure.

公开(公告)号：US20190165376A1

公开(公告)日：2019-05-30

申请号：US16098353

申请日：2016-05-03

Applicant: The Hong Kong University of Science and Technology

Inventor： Matthew Ming-Fai Yuen ,  Francesco Ciucci ,  Stephen Chin-To Kwok ,  Kan Kan Yeung

IPC: H01M4/62 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/0565 ,  H01M4/38 ,  H01M4/56 ,  H01M4/04 ,  H01M4/139 ,  H01M4/525 ,  H01M4/485 ,  H01M4/505

CPC classification number: H01M4/625 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/139 ,  H01M4/38 ,  H01M4/48 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/56 ,  H01M4/5825 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0585 ,  H01M2300/0011 ,  H01M2300/0068 ,  H01M2300/0085 ,  H01M2300/0091

Abstract: A meta-solid-state battery includes a first layer disposed on a first current collector, a second layer disposed on a second current collector, and third layer disposed between the first layer and the second layer. The first layer and the second layer are the cathode and anode electrodes. The third layer includes a first meta-solid-state electrolyte material. Each of the cathode and anode electrodes contain: an active material in an amount ranging from approximately 70% to 99.98% by weight, a carbon additive in an amount ranging from approximately 0.010% to 20% by weight, and a second meta-solid-state electrolyte material in an amount ranging from approximately 0.010% to 10% by weight. The first and second meta-solid-state electrolyte material include a gel polymer.

公开(公告)号：US10008713B2

公开(公告)日：2018-06-26

申请号：US15242206

申请日：2016-08-19

Applicant: Gridtential Energy, Inc.

Inventor： Collin Kwok Leung Mui ,  Daniel Jason Moomaw ,  Peter Gustave Borden

IPC: H01M4/04 ,  H01M4/22 ,  C22F1/10 ,  C22F1/18 ,  C23C30/00 ,  H01M4/66 ,  H01M4/68 ,  H01M10/18 ,  H01M2/14 ,  H01M4/38 ,  H01M4/56 ,  H01M10/04 ,  H01M4/82 ,  H01M10/14 ,  H01M4/02

CPC classification number: H01M4/22 ,  C22F1/10 ,  C22F1/18 ,  C22F1/183 ,  H01M2/14 ,  H01M4/0404 ,  H01M4/0426 ,  H01M4/045 ,  H01M4/0457 ,  H01M4/0492 ,  H01M4/38 ,  H01M4/56 ,  H01M4/667 ,  H01M4/68 ,  H01M4/82 ,  H01M10/0418 ,  H01M10/14 ,  H01M10/18 ,  H01M2004/021 ,  H01M2004/029 ,  Y10T29/4911

Abstract: Apparatus and techniques are described herein for providing a bipolar battery plate such as can be included as a portion of an energy storage device assembly, such as a battery. The bipolar battery plate can include a silicon substrate. A first metal layer can be deposited on a first surface of the rigid silicon substrate, and a different second metal layer can be deposited on a second surface of the rigid silicon substrate opposite the first surface. The first and second metal layers can be annealed to form a first silicide on the first surface and a different second silicide on the second surface of the rigid silicon substrate.

公开(公告)号：US09923205B2

公开(公告)日：2018-03-20

申请号：US15211406

申请日：2016-07-15

Applicant: Cabot Corporation

Inventor： Andriy Korchev ,  Aurelien DuPasquier ,  Paolina Atanassova

IPC: H01M4/14 ,  H01M4/583 ,  H01M10/06 ,  C09C1/56

CPC classification number: H01M4/583 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/40 ,  C09C1/565 ,  H01M4/14 ,  H01M4/56 ,  H01M4/625 ,  H01M10/06

Abstract: Disclosed herein are oxidized carbon blacks, which can be incorporated into electrode compositions for lead acid batteries. In some embodiments, the oxidized carbon blacks have a BET surface area ranging from 650 to 2100 m2/g; an oil absorption number (OAN) ranging from 35 to 500 mL/100 g; and a volatile content of at least 5.5 wt. % relative to the total weight of the oxidized carbon black, as determined by weight loss at 950° C.

公开(公告)号：US09923202B2

公开(公告)日：2018-03-20

申请号：US15428683

申请日：2017-02-09

Applicant: Belenos Clean Power Holding AG

Inventor： Maksym V. Kovalenko ,  He Meng ,  Kostiantyn Kravchyk ,  Marc Walter

IPC: H01M10/0525 ,  H01M4/485 ,  H01M4/525 ,  H01M4/56 ,  H01M4/36 ,  H01M4/134 ,  H01M4/38 ,  H01M4/131 ,  H01M10/054 ,  H01M4/04 ,  C01G51/00 ,  C01G19/02 ,  C01G30/02

CPC classification number: H01M4/485 ,  C01G19/02 ,  C01G30/02 ,  C01G51/40 ,  C01G53/40 ,  C01P2002/70 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/40 ,  H01M4/0497 ,  H01M4/131 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/38 ,  H01M4/387 ,  H01M4/525 ,  H01M4/56 ,  H01M10/0525 ,  H01M10/054 ,  H01M2004/021 ,  Y02E60/122

Abstract: An antimony based anode material for a rechargeable battery includes nanoparticles of composition SbMxOy, where M is an element selected from the group consisting of Sn, Ni, Cu, In, Al, Ge, Pb, Bi, Fe, Co, and Ga, with 0≤x

公开(公告)号：US20170271672A1

公开(公告)日：2017-09-21

申请号：US15528953

申请日：2015-11-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mark N. Obrovac ,  Tuan T. Tran ,  Mary I. Purcell

IPC: H01M4/56 ,  H01M10/054 ,  H01M4/46

CPC classification number: H01M4/56 ,  H01M4/38 ,  H01M4/466 ,  H01M10/054 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/20 ,  H01M2220/30

Abstract: An electrochemically active material includes an electrochemically active phase that includes elemental lead. The electrochemically active material includes at least 20 atomic % elemental lead based on the total chemical composition of the electrochemically active material. In some embodiments, an electrochemically active material is provided. The electrochemically active material includes an electrochemically active phase that includes elemental lead. The electrochemically active material includes at least 20 atomic % elemental lead based on the total chemical composition of the electrochemically active material.

公开(公告)号：US09728772B2

公开(公告)日：2017-08-08

申请号：US14230799

申请日：2014-03-31

Applicant: TROJAN BATTERY COMPANY, LLC ,  Roy Duffy

Inventor： Gordon Beckley ,  Marvin C. Ho ,  Colin Smith ,  Charles E. Snyder

IPC: H01M4/13 ,  H01M4/56 ,  H01M4/58 ,  H01M4/57 ,  H01M4/82 ,  H01M6/00 ,  H01M4/14 ,  H01M4/20 ,  H01M4/36 ,  H01M4/48 ,  H01M4/73 ,  H01M10/06 ,  H01M4/68

CPC classification number: H01M4/14 ,  B05D1/26 ,  B05D7/14 ,  B22D21/007 ,  B22D25/02 ,  C22C11/08 ,  H01M4/20 ,  H01M4/364 ,  H01M4/48 ,  H01M4/56 ,  H01M4/685 ,  H01M4/73 ,  H01M10/06 ,  H01M2004/028 ,  H01M2220/20 ,  Y02P70/54 ,  Y02T10/7016

Abstract: Positive active material pastes for flooded deep discharge lead-acid batteries, methods of making the same and lead-acid batteries including the same are provided. The positive active material paste includes lead oxide, a sulfate additive, and an aqueous acid. The positive active material paste contains from about 0.1 to about 1.0 wt % of the sulfate additive. Batteries using such positive active material pastes exhibit greatly improved performance over batteries with conventional positive active material pastes.

公开(公告)号：US09660241B2

公开(公告)日：2017-05-23

申请号：US14198755

申请日：2014-03-06

Applicant: Sharp Laboratories of America, Inc.

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

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 ,  H01M2/14 ,  H01M10/056 ,  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 provided for forming a sodium-containing particle electrolyte structure. The method provides sodium-containing particles (e.g., NASICON), dispersed in a liquid phase polymer, to form a polymer film with sodium-containing particles distributed in the polymer film. The liquid phase polymer is a result of dissolving the polymer in a solvent or melting the polymer in an extrusion process. In one aspect, the method forms a plurality of polymer film layers, where each polymer film layer includes sodium-containing particles. For example, the plurality of polymer film layers may form a stack having a top layer and a bottom layer, where with percentage of sodium-containing particles in the polymer film layers increasing from the bottom layer to the top layer. In another aspect, the sodium-containing particles are coated with a dopant. A sodium-containing particle electrolyte structure and a battery made using the sodium-containing particle electrolyte structure are also presented.

公开(公告)号：US20160329568A1

公开(公告)日：2016-11-10

申请号：US15213957

申请日：2016-07-19

Applicant: JOHNS MANVILLE

Inventor： Zhihua Guo ,  Souvik Nandi ,  Jawed Asrar ,  Albert G. Dietz, III

IPC: H01M4/66 ,  H01M4/14 ,  H01M10/12 ,  H01M4/38 ,  H01M4/56 ,  H01M4/73

CPC classification number: H01M4/667 ,  B32B5/022 ,  B32B15/02 ,  B32B15/14 ,  B32B17/06 ,  B32B37/16 ,  B32B2250/02 ,  B32B2307/202 ,  B32B2311/14 ,  B32B2315/085 ,  B32B2457/10 ,  H01M2/1613 ,  H01M2/1653 ,  H01M2/1666 ,  H01M2/1686 ,  H01M4/14 ,  H01M4/20 ,  H01M4/22 ,  H01M4/366 ,  H01M4/38 ,  H01M4/56 ,  H01M4/664 ,  H01M4/73 ,  H01M4/76 ,  H01M10/06 ,  H01M10/12 ,  Y02E60/126 ,  Y02P70/54 ,  Y10T29/49115 ,  Y10T29/49117 ,  Y10T156/10

Abstract: Embodiments of the invention provide batteries, electrodes, and methods of making the same. According to one embodiment, a battery may include a positive plate having a grid pasted with a lead oxide material, a negative plate having a grid pasted with a lead based material, a separator separating the positive plate and the negative plate, and an electrolyte. A nonwoven glass mat may be in contact with a surface of either or both the positive plate or the negative plate to reinforce the plate. The nonwoven glass mat may include a plurality of first coarse fibers having fiber diameters between about 6 μm and 11 μm and a plurality of second coarse fibers having fiber diameters between about 10 μm and 20 μm.