公开(公告)号：US20180170763A1

公开(公告)日：2018-06-21

申请号：US15692246

申请日：2017-08-31

申请人： SUNGEEL HITECH CO., LTD.

发明人： Suk-Hyun BYUN ,  Kang-Myung YI ,  Ki-Woong LEE ,  Kwang-Joong KIM ,  Woo-Young JUNG

IPC分类号： C01D15/08 ,  H01M10/42 ,  C01D15/06 ,  C01B25/30 ,  C22B26/12

CPC分类号： C01D15/08 ,  C01B25/301 ,  C01D15/06 ,  C01P2002/72 ,  C01P2006/80 ,  C22B26/12 ,  H01M10/4242 ,  H01M10/54

摘要： An embodiment of the present invention provides a method for preparing a solid lithium salt from a lithium solution including the steps of, preparing a mixture in which a phosphorus-containing material is added to a lithium solution in step 1; adding a basic solution to the prepared mixture to adjust the pH in step 2; making the pH-adjusted mixture react by raising its temperature and filtering to recover lithium phosphate in step 3; preparing an acid lithium solution in which distilled water and acid are added to the recovered lithium phosphate, in step 4; and recovering a solid lithium salt by evaporative concentration of the acid lithium solution, in step 5.

公开(公告)号：US09774059B2

公开(公告)日：2017-09-26

申请号：US14487964

申请日：2014-09-16

申请人： Robert Bosch GmbH

发明人： John F. Christensen ,  Jasim Ahmed ,  Sungbae Park ,  Aleksander Kojic

IPC分类号： H01M10/42 ,  H01M6/50 ,  H01M10/0525 ,  H01M10/44 ,  H01M10/48 ,  H01M10/058

CPC分类号： H01M10/4242 ,  H01M6/5005 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/425 ,  H01M10/44 ,  H01M10/48 ,  Y02E60/122 ,  Y02T10/7011

摘要： A lithium-ion battery cell includes at least two working electrodes, each including an active material, an inert material, an electrolyte and a current collector, a first separator region arranged between the at least two working electrodes to separate the at least two working electrodes so that none of the working electrodes are electronically connected within the cell, an auxiliary electrode including a lithium reservoir, and a second separator region arranged between the auxiliary electrode and the at least two working electrodes to separate the auxiliary electrode from the working electrodes so that none of the working electrodes is electronically connected to the auxiliary electrode within the cell.

公开(公告)号：US20170059664A1

公开(公告)日：2017-03-02

申请号：US15249549

申请日：2016-08-29

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Toshihiko MITSUHASHI

IPC分类号： G01R31/36 ,  H01M10/0587 ,  B60L11/18 ,  H01M10/0525

CPC分类号： G01R31/3662 ,  B60L11/1879 ,  G01R31/3675 ,  G01R31/3679 ,  H01M10/05 ,  H01M10/052 ,  H01M10/4242 ,  Y02W30/84

摘要： Provided is a method by which the sorting as to whether a spent nonaqueous electrolyte secondary battery with the degraded input/output characteristics can be reused can be realized more accurately by taking into consideration the degradation of the input/output characteristics which is caused by the salt concentration unevenness and liquid shortage in the electrode body. The method for sorting a reusable nonaqueous electrolyte secondary battery, which is disclosed herein, includes: a preparation step of preparing a spent nonaqueous electrolyte secondary battery having a positive electrode and a negative electrode; a high-temperature storage step of storing the prepared nonaqueous electrolyte secondary battery for a predetermined time under a high-temperature condition; and a determination step of determining, on the basis of an internal resistance measured after the high-temperature storage step, whether or not the nonaqueous electrolyte secondary battery which has been stored at a high temperature can be reused.

摘要翻译： 可以通过考虑到由盐引起的输入/输出特性的劣化，可以更精确地实现对具有降低的输入/输出特性的废非水电解质二次电池是否可以重新使用的分类的方法 电极体中的浓度不均匀和液体短缺。 本发明公开的可再用非水电解质二次电池的分选方法包括：准备具有正极和负极的废旧非水电解质二次电池的制备工序; 在高温条件下将所制备的非水电解质二次电池储存预定时间的高温储存步骤; 以及基于在高温保存步骤后测定的内阻测定能否再利用高温储存的非水电解质二次电池的判定步骤。

公开(公告)号：US20170025685A1

公开(公告)日：2017-01-26

申请号：US15301024

申请日：2015-04-02

申请人： PHINERGY LTD.

发明人： ILYA YAKUPOV ,  AVIEL DANINO

IPC分类号： H01M6/50 ,  C01D1/32 ,  H01M12/06 ,  C01D1/34

CPC分类号： H01M6/5077 ,  C01D1/28 ,  C01D1/32 ,  C01D1/34 ,  C01F7/14 ,  C01G9/02 ,  H01M6/52 ,  H01M10/4242 ,  H01M10/54 ,  H01M12/06 ,  H01M2300/0014 ,  Y02W30/84

摘要： This invention relates to the regeneration of spent alkaline solutions, for example, alkaline electrolyte solutions used in metal/air batteries, specifically in aluminum/air batteries. The invention provides methods and systems to regenerate alkaline electrolyte solutions by adding water and optionally other solvents to spent electrolyte solutions, thus precipitating metal hydroxides from the spent electrolyte solution.

摘要翻译： 本发明涉及废碱溶液的再生，例如用于金属/空气电池中的碱性电解质溶液，特别是在铝/空气电池中。 本发明提供了通过向废电解质溶液中加入水和任选的其它溶剂来再生碱性电解质溶液的方法和系统，从而从废电解质溶液沉淀金属氢氧化物。

公开(公告)号：US09461336B2

公开(公告)日：2016-10-04

申请号：US13831770

申请日：2013-03-15

申请人： Christopher V. Beckman

发明人： Christopher V. Beckman

IPC分类号： H01M10/42 ,  H01M2/02 ,  H01M10/04 ,  H01M10/058 ,  B60L11/18 ,  H01M2/38 ,  H01M10/052 ,  H01M10/38 ,  H01M4/02 ,  H01M2/20

CPC分类号： H01M10/4207 ,  B60L11/1822 ,  B60L11/1824 ,  B60L11/1827 ,  B60L11/1835 ,  B60L2240/622 ,  H01M2/024 ,  H01M2/025 ,  H01M2/208 ,  H01M2/38 ,  H01M10/049 ,  H01M10/052 ,  H01M10/058 ,  H01M10/38 ,  H01M10/4214 ,  H01M10/4242 ,  H01M2004/021 ,  H01M2004/025 ,  H01M2010/4271 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7072 ,  Y02T10/7291 ,  Y02T90/121 ,  Y02T90/124 ,  Y02T90/125 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/162 ,  Y10T29/53022 ,  Y10T29/53265

摘要： New electrochemical battery recharging, refurbishment and replacement techniques are provided. In some aspects of the invention, small, fungible battery elements may be immersed in a fluid and delivered via a bifurcated pump interface that simultaneously unloads discharged cells and loads new, charged cells, to accomplish rapid cell replacement and recharging. The cells may be magnetically aligned to bring cathode and anode elements together, in series, and bridge contacts within a container (powering an appliance). Density differentials between charged and discharged elements may aid in placing them in series (with similar charge states and capacities) and in removing them during replacement.In other aspects, electrode elements may be rapidly flushed to accomplish rapid recharging, in a staged process. Aspects of the invention also provide for rapid exchange of larger, streamlined battery elements, without the use of an immersive fluid, and systematic control of recharging balances accomplished by such exchanges.

摘要翻译： 在其他方面，电极元件可以在分级过程中快速冲洗以实现快速再充电。 本发明的方面还提供了更大的流线型电池元件的快速交换，而不使用沉浸式流体，并且系统地控制由这种交换完成的充电余量。

公开(公告)号：US09401530B2

公开(公告)日：2016-07-26

申请号：US13143477

申请日：2009-12-21

申请人： Yeon soo Han ,  Sang Youl Lee ,  Woo Jong Lim

发明人： Yeon soo Han ,  Sang Youl Lee ,  Woo Jong Lim

IPC分类号： H02J7/00 ,  H02J7/04 ,  H01M10/54 ,  H01M10/42

CPC分类号： H01M10/54 ,  H01M10/4242 ,  H01M2220/20 ,  H02J7/0075 ,  H02J7/0086 ,  H02J7/0091 ,  Y02W30/84

摘要： Disclosed herein is a storage battery recycling apparatus in which a pulse current is applied to polar plates or electrodes of a storage battery functioning as a secondary cell through the SCR phase control so as to remove sulfate formed in a film or membrane on the electrodes of the storage battery, thereby recovering the performance of the storage battery in a deteriorated state. The inventive storage battery recycling apparatus includes: a transformer unit 200 for transforming a commercial AC power voltage supplied thereto from an external power source through a power input unit 100; an SCR driving unit 400 for converting the AC power voltage transformed by the transformer unit 200 into a voltage having a pulse waveform through the SCR phase control; an output terminal 500 adapted to be in close contact with the electrodes of the storage battery for supplying the converted pulse voltage outputted from the SCR driving unit 400 to the electrodes of the storage battery so as to charge the storage battery; an SCR controller 300 for controlling the operation of the SCR driving unit 400; a setting unit 600 and a display unit 650 for setting and displaying the operational environment of the storage battery recycling apparatus; a voltage detecting unit 900 and a current detecting unit 950 for detecting the voltage and current of the storage battery; and a microcomputer 700 for controlling the operation of each of the constituent elements.

摘要翻译： 这里公开了一种蓄电池回收设备，其中通过SCR相位控制将脉冲电流施加到用作二​​次电池的蓄电池的极板或电极上，以便去除形成在电极上的膜或膜中的硫酸盐 从而在劣化状态下恢复蓄电池的性能。 本发明的蓄电池回收装置包括：变压器单元200，用于通过电力输入单元100将从外部电源提供的商用AC电力电压变换; SCR驱动单元400，用于通过SCR相位控制将由变压器单元200变换的AC电压转换成具有脉冲波形的电压; 输出端子500，其适于与蓄电池的电极紧密接触，用于将从SCR驱动单元400输出的转换脉冲电压提供给蓄电池的电极，以对蓄电池充电; 用于控制SCR驱动单元400的操作的SCR控制器300; 设置单元600和用于设置和显示蓄电池回收设备的操作环境的显示单元650; 用于检测蓄电池的电压和电流的电压检测单元900和电流检测单元950; 以及用于控制每个组成元件的操作的微计算机700。

公开(公告)号：US20160197388A1

公开(公告)日：2016-07-07

申请号：US13602443

申请日：2012-09-04

申请人： Iakov Kogan ,  Anna Khomenko

发明人： Iakov Kogan ,  Anna Khomenko

IPC分类号： H01M12/08 ,  H01M4/92 ,  C25B1/02 ,  C25B11/04 ,  C25B11/06 ,  H01M4/134 ,  H01M4/38 ,  H01M4/86 ,  C25B9/02 ,  B82Y30/00

CPC分类号： H01M12/08 ,  C25B1/02 ,  C25B11/04 ,  H01M4/42 ,  H01M4/62 ,  H01M4/625 ,  H01M4/661 ,  H01M4/8668 ,  H01M4/8673 ,  H01M4/9008 ,  H01M10/4242 ,  H01M2004/027 ,  H01M2004/8689 ,  Y02E60/128

摘要： A three electrode metal-air cell with a mechanically replaceable and electrochemically rechargeable metal anode has been proposed. The functions of oxygen reduction and oxygen evolution are split between two air electrodes that form the cell walls. The metal composition of the replaceable metal anode includes a conjugated polymer additive. The current collector of the metal anode has the shape of a spiral spring and is made of alloy of zinc, tin, lead, bismuth or indium. The replaceable metal anode can be used as a universal energy storage unit that produces electricity as the anode of a metal-air battery or hydrogen as the anode of a hydrogen-on-demand generator.

摘要翻译： 已经提出了具有机械可替换和电化学可再充电的金属阳极的三电极金属 - 空气电池。 氧还原和氧气逸出的功能在形成细胞壁的两个空气电极之间分开。 可替换的金属阳极的金属组成包括共轭聚合物添加剂。 金属阳极的集电体具有螺旋形弹簧的形状，由锌，锡，铅，铋或铟的合金制成。 可更换的金属阳极可以用作作为氢气发电机的阳极产生电作为金属 - 空气电池的阳极或氢的通用能量存储单元。

公开(公告)号：US20160190837A1

公开(公告)日：2016-06-30

申请号：US14996074

申请日：2016-01-14

申请人： Best Environmental Solutions, LLC

发明人： Robert D. Olson, JR. ,  Forrest Lee Johnson ,  Robert Elliott Morgan

IPC分类号： H02J7/00

CPC分类号： H02J7/0042 ,  H01M10/06 ,  H01M10/4242 ,  H02J7/0057 ,  H02J7/007 ,  H02J7/1476

摘要： A method and apparatus for removing the sulfation from the plates of the battery and driving the sulfate crystals back into the electrolyte solution without overheating the battery is presented. The present invention includes a rotary magnetic hub and coil assembly to produces a unique output not found in other charging systems on the market. The battery desulfation method and apparatus of the present invention is self-adjusting to the battery, regardless of voltage and works by removing the sulfate crystals from the plates of lead acid batteries. As a result, the normal life of the average battery may be greatly extended. Heavily sulfated batteries may be brought back to working condition. When used for short durations for healthy batteries, the present invention keeps the sulfate crystals off the plates and in solution to extend the working life of the battery.

公开(公告)号：US20160093871A1

公开(公告)日：2016-03-31

申请号：US14889152

申请日：2013-07-15

申请人： Dahe LI

发明人： Li Dahe

IPC分类号： H01M2/36 ,  H01M2/12 ,  H01M10/0525

CPC分类号： H01M2/364 ,  H01M2/1223 ,  H01M2/345 ,  H01M2/361 ,  H01M2/362 ,  H01M2/38 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/4214 ,  H01M10/4242 ,  H01M10/54 ,  H01M2200/20 ,  Y02W30/84

摘要： A li-ion battery with replaceable electrodes is provided. The battery compromises operation space to make the electrode sheets replaceable and side chamber to vent electrolyte through electrolyte pipeline for stopping reactions inside the battery.

摘要翻译： 提供具有可更换电极的锂离子电池。 电池损坏操作空间，使电极片可更换，侧室通过电解质管道排出电解液，以阻止电池内的反应。

公开(公告)号：US09287552B2

公开(公告)日：2016-03-15

申请号：US14480410

申请日：2014-09-08

申请人： Steven E. Sloop

发明人： Steven E. Sloop

IPC分类号： H01M4/04 ,  H01M4/1391 ,  H01M10/052 ,  H01M10/42 ,  H01M10/54 ,  B02C17/20 ,  H01M4/13 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58

CPC分类号： H01M4/049 ,  B02C17/20 ,  H01M4/13 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/052 ,  H01M10/4242 ,  H01M10/54 ,  Y02E60/122 ,  Y02P70/54 ,  Y02W30/84

摘要： Methods for making a recycled or refurbished electrode material for an energy-storage device are provided. One example method comprises harvesting a lithium-deficient electrode material from a recycling or waste stream, and replenishing at least some lithium in the lithium-deficient electrode material. A second example method comprises breeching an enclosure of a cell of an energy storage device, replenishing at least some lithium in a lithium-deficient electrode material of the cell, and sealing the enclosure of the cell.

摘要翻译： 提供了用于制造用于储能装置的再循环或翻新的电极材料的方法。 一个示例性方法包括从循环或废物流中收获缺锂电极材料，并补充锂缺乏电极材料中的至少一些锂。 第二示例性方法包括将能量存储装置的电池的外壳撬起，补充电池的锂缺乏电极材料中的至少一些锂，并密封电池的外壳。