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    • 72. 发明申请
    • METHOD FOR PRODUCING AN ELECTRODE/SEPARATOR STACK INCLUDING FILLING WITH AN ELECTROLYTE FOR USE IN AN ELECTROCHEMICAL ENERGY STORAGE CELL
    • 用于生产电极/分离器堆叠的方法,其中包括用电解质在电化学能量存储单元中使用的电解液
    • US20130323584A1
    • 2013-12-05
    • US13990285
    • 2011-11-23
    • Tim SchaeferDieter Olpp
    • Tim SchaeferDieter Olpp
    • H01M2/36
    • H01M2/36H01M2/024H01M2/18H01M2/362H01M10/0413H01M10/0585Y10T29/49108
    • A method for producing an electrochemical energy storage cell, which has a stack 1 of sheets 2, in particular electrode and/or separator sheets 2, and a liquid electrolyte 4, has the following steps: producing interspaces between a large number of adjacent sheets 2 in the stack 1 (step S1), bringing the stack 1 into contact with the electrolyte 4 (step S2), removing the interspaces produced in step S1 between the large number of adjacent sheets 2 in the stack 1 (step S3). As a result, the electrolyte 4 can be distributed quickly and uniformly over the surfaces of the large number of sheets 2. In a particularly preferred embodiment of the method, step S1 has the following substeps: fixing a large number of sheets 2 in the stack 1 relative to one another at at least one point (step S1.1, optional), bending the stack 1, wherein the sheets 2 in the stack 1 are at least partially movable with respect to one another (step S1.2), fixing a large number of sheets 2 in the bent stack 1 relative to one another, with the result that the large number of sheets 2 are fixed in each case relative to one another at at least two points (step S1.3), returning the bent stack 1 to a shape which approximately corresponds to the initial shape of the stack 1, whilst maintaining the fixings from step S1.1 and/or S1.3 (step S1.4).
    • 具有片材2的叠层1,特别是电极和/或隔板2以及液体电解质4的电化学蓄电池的制造方法具有以下步骤:在多个相邻片材2之间产生间隙 在堆叠1(步骤S1)中,使堆叠体1与电解质4接触(步骤S2),去除叠层1中的大量相邻片材2之间的步骤S1中产生的间隙(步骤S3)。 结果,电解质4可以快速且均匀地分布在多个片材2的表面上。在该方法的特别优选的实施方案中,步骤S1具有以下子步骤:将大量片材2固定在叠层 (步骤S1.1,可选),弯曲堆叠1,其中堆叠1中的片材2可相对于彼此至少部分地移动(步骤S1.2),固定 弯曲的堆叠1中的大量片材2相对于彼此,结果是在至少两个点处相对于彼此固定大量片材2(步骤S1.3),从而使弯曲 堆叠1到大致对应于堆叠1的初始形状的形状,同时保持来自步骤S1.1和/或S1.3的固定(步骤S1.4)。
    • 75. 发明申请
    • METHOD FOR CONTROLLING THE MAXIMUM CHARGE RATE OF AN ELECTROCHEMICAL ENERGY STORAGE DEVICE
    • 用于控制电化学能量储存装置的最大充电率的方法
    • US20130063096A1
    • 2013-03-14
    • US13698464
    • 2011-05-12
    • Tim Schaefer
    • Tim Schaefer
    • H02J7/00
    • H02J7/0091H01M10/443H01M10/486
    • A method for controlling the maximum charge rate during a charging process or discharging process of an electrochemical energy store device is generally characterised by current intensity. Said current intensity is dependent on the operating state of the electrochemical energy store device and on a group of boundary conditions. Said group typically comprises, for example, the temperature of at least one region of the electrochemical energy store device. The maximum charge rate may crucially depend on the mode of operation of the electrochemical energy store device, and therefore a distinction should be made in particular as to whether energy is being supplied to or withdrawn from said device. The electrochemical energy store device can heat up during charging or discharging processes, and therefore in particular the duration of the energy withdrawal and/or energy supply can influence the level of the current intensity which can be withdrawn and/or which can be supplied. The current intensity which can be withdrawn and/or supplied depends in particular upon the state of charge of the electrochemical energy store unit and is therefore controlled in particular on the basis of said state of charge. When in a critical temperature range, the electrochemical energy store cell is particularly difficult to control. Therefore, the current intensity which can be withdrawn or supplied is set to zero when a maximum temperature is reached and/or a minimum temperature is reached.
    • 在电化学能量存储装置的充电过程或放电过程中控制最大充电速率的方法通常以电流强度为特征。 所述电流强度取决于电化学能量存储装置的操作状态和一组边界条件。 所述组通常包括例如电化学能量存储装置的至少一个区域的温度。 最大充电速率可能在很大程度上取决于电化学能量存储装置的操作模式,因此应特别区分能量是否被供应到所述装置或从所述装置中取出。 电化学能量存储装置在充电或放电过程中可以加热,因此特别是能量提取和/或能量供应的持续时间可以影响可以提取和/或可以提供的电流强度的水平。 可以提取和/或供应的电流强度尤其取决于电化学能量存储单元的充电状态,因此特别是基于所述充电状态进行控制。 当处于临界温度范围时,电化学能量储存池尤其难以控制。 因此,当达到最高温度和/或达到最低温度时,可以提取或提供的电流强度设定为零。
    • 78. 发明申请
    • ELECTROCHEMICAL ENERGY STORE AND ASSEMBLY OF A PLURALITY OF SUCH ELECTROCHEMICAL ENERGY STORES
    • 电化学能源存储和这种电化学能源存储大量的组装
    • US20120295143A1
    • 2012-11-22
    • US13514483
    • 2010-12-08
    • Tim Schaefer
    • Tim Schaefer
    • H01M2/20H01M10/50
    • H01M2/20H01M2/1077H01M2/206
    • The invention relates to an electrochemical energy store (101, 201, 601, 701, 801) comprising a housing and electrical connections (102, 103, 202, 203, 204, 602, 603, 604, 702, 703, 704, 802, 803, 804) having a housing in the shape of a space-filling polyhedron, has a housing surface on, at or in which said electrical connections are arranged such that, when joining a plurality of said electrochemical energy stores next to and/or on top of each other, an electrical interconnection of said energy stores to form an electric series and/or parallel connection of such energy stores is created or can be brought about by establishing an electrically conductive connection of two opposing connections of neighboring energy stores each.
    • 本发明涉及一种电化学能量存储器(101,201,601,701,801,801),其包括壳体和电连接(102,103,202,203,204,602,603,604,702,703,704,802,802,802,802,802,802,802) 803,804)具有空间填充多面体形状的壳体,在所述电连接被布置成在其上或之上具有壳体表面,使得当将多个所述电化学能量存储器连接在旁边和/或之上时 通过建立相邻能量存储的两个相对连接的导电连接,产生或可以实现所述能量存储器以形成这种能量存储器的电串联和/或并联连接的电互连。