CN112335112A - 用于汽车储能装置的锂离子电池及其制造方法 - Google Patents

用于汽车储能装置的锂离子电池及其制造方法 Download PDF

Info

Publication number
CN112335112A
CN112335112A CN201980016847.XA CN201980016847A CN112335112A CN 112335112 A CN112335112 A CN 112335112A CN 201980016847 A CN201980016847 A CN 201980016847A CN 112335112 A CN112335112 A CN 112335112A
Authority
CN
China
Prior art keywords
ion battery
reference electrode
lithium
lithium ion
anode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201980016847.XA
Other languages
English (en)
Other versions
CN112335112B (zh
Inventor
J·乌尔克
A·伯格尔
S·卡列斯
T·克纳佩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VARTA Microbattery GmbH
Original Assignee
VARTA Microbattery GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VARTA Microbattery GmbH filed Critical VARTA Microbattery GmbH
Publication of CN112335112A publication Critical patent/CN112335112A/zh
Application granted granted Critical
Publication of CN112335112B publication Critical patent/CN112335112B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

本发明涉及一种用于汽车储能装置的锂离子电池(1)，具有至少一个阳极(3)，至少一个阴极(4)，电解质以及在所述阳极(3)和阴极(4)之间设置在电解质中的分隔器(7)，以及用于确定锂离子电池(1)的电压电势的参考电极(8)。其中，参考电极(8)由钛酸锂制成。

Description

用于汽车储能装置的锂离子电池及其制造方法
技术领域
本发明涉及一种用于汽车的储能装置、特别是牵引储能装置的锂离子电池，其具有至少一个阳极、至少一个阴极、电解质以及在阳极和阴极之间设置在电解质中的分隔器，还具有用于确定锂离子电池的电压电势的参考电极。
本发明还涉及一种用于制造这种用于汽车的储能装置的锂离子电池的方法，其中，提供阳极、阴极、电解质以及在阳极和阴极之间设置在电解质中的分隔器。
背景技术
在现有技术中已知有本文开始所述类型的锂离子电池及制造方法。常规的锂离子电池中阳极和阴极通常通过电解质彼此电连接，电解质通常是非水电解质溶液。通过设置在阳极和阴极之间的分隔器可使锂离子通过电解质自由地在两个电极、即阳极和阴极之间迁移。通过添加作为第三电极的参考电极，使得能够单独确定阳极和阴极的半电池电势，从而能够详细地确定电池的充电状态和老化状态。通常这样的参考电极由锂金属制成，但其长期稳定性低并且不太适用于阻抗谱测量。此外，在“F.La Mantia,C.D.Wessells,H.D.Deshazer,Yi Curi:Reliable reference electrodes for lithium-ion batteries(用于锂离子电池的可靠参考电极)，Electrochemistry Communications 31(2013)141-144”中已知，由磷酸锂铁和锂钛氧化物来制造参考电极，其中，参考电极以点状的形式来施加。此外从“J.Costard,M.Ender,M.Weiss,E.Ivers-Tiffée:Three-Electrode Setups forLithium-ion batteries II(锂离子电池的三电极设置II)”已知，通过涂覆金属栅格来提供参考电极。
发明内容
本发明要解决的技术问题在于，提出改进的锂离子电池，其可以用于阻抗谱分析的目的，并且几乎没有老化迹象。
本发明的目的通过具有权利要求1特征的锂离子电池来实现。其优点在于，该锂离子电池总体上具有长的使用寿命，特别是就所使用的参考电极来说；并且能够可靠且长时间地实施阻抗谱测量，尤其是用于确定锂离子电池的老化状态的阻抗谱测量。根据本发明，这通过用钛酸锂来制造参考电极来实现。由此得到适合于阻抗谱测量以及参考电极的鲁棒性的优点，确保了长的使用寿命。
特别是，参考电极由钛酸锂粉末压制而成。由此使得参考电极的制造简单且成本合算，由此获得了以上所述的优点。
特别优选的是，将参考电极压制在分隔器上。由此确保了能够容易地将参考电极集成在锂离子电池中。
具有权利要求2特征的根据本发明的方法的特征在于，参考电极由钛酸锂制成。由此得到以上所述的优点。
优选参考电极通过压制钛酸锂粉末制成。特别优选的是参考电极通过冲压机构或冲压销的纵向移动来制成。
此外根据本发明，将参考电极直接压制在分隔器上。
附图说明
通过以上所述给出了本发明的已经提及的各项优点。以下借助附图中所示的实施例说明本发明的进一步的优点、优选的特征及特征组合。其中示出：
图1A和1B以侧视图和俯视图示出了锂离子电池，
图2示出用于制造锂离子电池的装置，以及
图3示出制造锂离子电池的方法。
具体实施方式
图1A和1B以侧视图和俯视图示出了用于汽车储能装置的锂离子电池1，其特别是用作汽车的牵引电池。在图1A中以侧视图示出锂离子电池1，在图1B中以在接头上方的俯视图示出锂离子电池1。锂离子电池1具有壳体2，阳极3和阴极4设置在壳体2中。外部连接5和6由阳极3和阴极4从壳体2伸出以用于它们的电连接。在壳体2中还设有电解质，其优选由非水电解质溶液构成，以及由虚线表示的分隔器7，分隔器7设置在阳极3和阴极4之间。
此外锂离子电池1还具有参考电极8，参考电极8具有从壳体2突出的、用于电接触的接头9。参考电极8由钛酸锂粉末制成。
图2示出用于制造锂离子电池1的参考电极8的装置10。装置10具有冲压机构11，冲压机构11具有塑料套筒12和与其连接的金属螺栓13。金属螺栓13在自由端具有螺纹14，在另一端插入塑料套筒12。塑料套筒12在其远离螺纹14的一端上具有作为冲压机构(Pressstempel)的、封闭的基座15。金属螺栓13以主轴驱动器的主轴的方式工作并相应地在其自由端通过螺纹14与主轴螺母16耦接。通过主轴螺母16的旋转冲压机构11可在其纵向上移动，如图2中通过箭头17所示的。
在冲压机构11和分隔器7之间设有钛酸锂粉末18，特别是在将分隔器7设置到壳体2中之前设置钛酸锂粉末18，优选设置在设在分隔器7上的膜20的凹陷或凹部19中，然后通过冲压机构11相对于阳极7对其施压，从而获得由钛酸锂制成的参考电极8。
图3在流程图中再次示出了制造锂离子电池的方法。在第一步骤S1中，制造具有阴极4和阳极3以及电解质的锂离子电池1。需要的话，在电极线圈上制造阳极3和阴极4，该电极线圈作为基础元件具有形成分隔器7的条带，阴极4和阳极3设置在该条带上。在将该线圈置入壳体2中之前，在步骤S2中将该线圈引入到装置10中并制造参考电极8。
随后，在步骤S3中将线圈和参考电极8一起置入壳体2中，其中，使参考电极8如图1A所示的和相应描述的，可从外部接触。由此，最后在步骤S4中获得具有有利的由钛酸锂制成的参考电极8的锂离子电池1，参考电极8确保了长的使用寿命和在阻抗谱测量中的有利性能。
附图标记列表
1.锂离子电池
2.壳体
3.阳极
4.阴极
5.接头
6.接头
7.分隔器
8.参考电极
9.接头
10.装置
11.冲压机构
12.塑料套
13.金属螺栓
14.螺纹
15.基座
16.主轴螺母
17.箭头
18.钛酸锂粉末
18.凹部
20.膜。

Claims (6)

1.一种锂离子电池(1)，用于汽车的储能装置，具有至少一个阳极(3)，至少一个阴极(4)，电解质以及在所述阳极(3)和阴极(4)之间设置在电解质中的分隔器(7)，以及用于确定所述锂离子电池(1)的电压电势的参考电极(8)，其特征在于，所述参考电极(8)由钛酸锂制成。
2.根据权利要求1所述的锂离子电池，其特征在于，所述参考电极(8)由钛酸锂粉末压制而成。
3.根据权利要求1或2所述的锂离子电池，其特征在于，所述参考电极(8)被压制在所述分隔器(7)上。
4.一种用于制造锂离子电池(1)的方法，所述锂离子电池(1)用于汽车的储能装置，具有步骤：
-提供阳极(3)、阴极(4)、电解质以及在所述阳极(3)和阴极(4)之间设置在电解质中的分隔器(7)，
-提供参考电极(8)，
其特征在于，所述参考电极(8)由钛酸锂制成。
5.根据权利要求4所述的方法，其特征在于，所述参考电极(8)通过压制钛酸锂粉末制成。
6.根据权利要求4或5所述的方法，其特征在于，所述参考电极(8)被压制在所述分隔器(7)上。
CN201980016847.XA 2018-03-08 2019-04-16 用于汽车储能装置的锂离子电池及其制造方法 Active CN112335112B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018203512.1A DE102018203512A1 (de) 2018-03-08 2018-03-08 Lithium-Ionen-Zelle für einen Energiespeicher eines Kraftfahrzeugs, Verfahren zum Herstellen
PCT/EP2019/059859 WO2019170924A1 (de) 2018-03-08 2019-04-16 Lithium-ionen-zelle für einen energiespeicher eines kraftfahrzeugs, verfahren zum herstellen

Publications (2)

Publication Number Publication Date
CN112335112A true CN112335112A (zh) 2021-02-05
CN112335112B CN112335112B (zh) 2023-07-28

Family

ID=66102716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980016847.XA Active CN112335112B (zh) 2018-03-08 2019-04-16 用于汽车储能装置的锂离子电池及其制造方法

Country Status (5)

Country Link
US (1) US11901520B2 (zh)
EP (1) EP3762981B1 (zh)
CN (1) CN112335112B (zh)
DE (1) DE102018203512A1 (zh)
WO (1) WO2019170924A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116072813A (zh) * 2021-11-02 2023-05-05 宁德时代新能源科技股份有限公司 用于制备参比电极的方法、参比电极、用于制备三电极电池的方法、三电极电池
FR3141563A1 (fr) * 2022-10-27 2024-05-03 Commissariat A L'energie Atomique Et Aux Energies Alternatives Préparation d’un matériau actif pour électrode de référence

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1541333A (zh) * 2001-08-13 2004-10-27 �Ƚ�΢װ�ù�˾ 电化学传感器
TW200604383A (en) * 2004-07-27 2006-02-01 Univ Chung Yuan Christian Fabrication of ceramic interface electrochemical reference electrode
CN201289523Y (zh) * 2008-08-23 2009-08-12 上海比亚迪有限公司 一种模拟扣式锂离子电池三电极体系
CN101584078A (zh) * 2007-01-22 2009-11-18 原子能委员会 参比电极、制造方法和包括该参比电极的电池
US20110250478A1 (en) * 2010-04-08 2011-10-13 Gm Global Technology Operations, Inc. Lithium-ion cell with an array of reference electrodes
CN103250301A (zh) * 2010-10-13 2013-08-14 弗劳恩霍弗应用技术研究院 具有内部参考电极的基于锂技术的电化学电池、用于其制造的工艺以及用于同时监测其阳极和阴极的电压或阻抗的方法
JP2014127234A (ja) * 2012-12-25 2014-07-07 Gs Yuasa Corp 電気化学セル
CN104821417A (zh) * 2014-01-30 2015-08-05 赫拉胡克公司 电池和用于确定电池的老化状态的方法
CN104979591A (zh) * 2014-04-11 2015-10-14 罗伯特·博世有限公司 电化学储能电芯和蓄电池及获取其电极电位的方法
CN105308786A (zh) * 2013-06-20 2016-02-03 Hrl实验室有限责任公司 具有用于电压监测的参比电极的电池
CN106654361A (zh) * 2017-01-20 2017-05-10 中天储能科技有限公司 一种三电极装置及其制备方法
CN107799844A (zh) * 2016-08-31 2018-03-13 通用汽车环球科技运作有限责任公司 参考电极
CN109154637A (zh) * 2016-05-09 2019-01-04 宝马股份公司 用于运行蓄能器单体的方法和装置、电池模块以及车辆
CN109252172A (zh) * 2018-09-14 2019-01-22 浙江钰烯腐蚀控制股份有限公司 一种二氧化锰固态参比电极及其制备方法
CN109428113A (zh) * 2017-08-31 2019-03-05 大众汽车有限公司 用于锂离子单元电池的传感器装置、锂离子单元电池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120140396A (ko) 2011-06-21 2012-12-31 삼성정밀화학 주식회사 전지 특성을 개선시키는 전극 활물질 제조 방법 및 그로부터 제조된 전극 활물질을 포함하는 리튬이차전지

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1541333A (zh) * 2001-08-13 2004-10-27 �Ƚ�΢װ�ù�˾ 电化学传感器
TW200604383A (en) * 2004-07-27 2006-02-01 Univ Chung Yuan Christian Fabrication of ceramic interface electrochemical reference electrode
CN101584078A (zh) * 2007-01-22 2009-11-18 原子能委员会 参比电极、制造方法和包括该参比电极的电池
CN201289523Y (zh) * 2008-08-23 2009-08-12 上海比亚迪有限公司 一种模拟扣式锂离子电池三电极体系
US20110250478A1 (en) * 2010-04-08 2011-10-13 Gm Global Technology Operations, Inc. Lithium-ion cell with an array of reference electrodes
CN103250301A (zh) * 2010-10-13 2013-08-14 弗劳恩霍弗应用技术研究院 具有内部参考电极的基于锂技术的电化学电池、用于其制造的工艺以及用于同时监测其阳极和阴极的电压或阻抗的方法
JP2014127234A (ja) * 2012-12-25 2014-07-07 Gs Yuasa Corp 電気化学セル
CN105308786A (zh) * 2013-06-20 2016-02-03 Hrl实验室有限责任公司 具有用于电压监测的参比电极的电池
CN104821417A (zh) * 2014-01-30 2015-08-05 赫拉胡克公司 电池和用于确定电池的老化状态的方法
CN104979591A (zh) * 2014-04-11 2015-10-14 罗伯特·博世有限公司 电化学储能电芯和蓄电池及获取其电极电位的方法
CN109154637A (zh) * 2016-05-09 2019-01-04 宝马股份公司 用于运行蓄能器单体的方法和装置、电池模块以及车辆
CN107799844A (zh) * 2016-08-31 2018-03-13 通用汽车环球科技运作有限责任公司 参考电极
CN106654361A (zh) * 2017-01-20 2017-05-10 中天储能科技有限公司 一种三电极装置及其制备方法
CN109428113A (zh) * 2017-08-31 2019-03-05 大众汽车有限公司 用于锂离子单元电池的传感器装置、锂离子单元电池
CN109252172A (zh) * 2018-09-14 2019-01-22 浙江钰烯腐蚀控制股份有限公司 一种二氧化锰固态参比电极及其制备方法

Also Published As

Publication number Publication date
US20210043984A1 (en) 2021-02-11
WO2019170924A1 (de) 2019-09-12
US11901520B2 (en) 2024-02-13
DE102018203512A1 (de) 2019-09-12
EP3762981A1 (de) 2021-01-13
EP3762981B1 (de) 2023-11-22
CN112335112B (zh) 2023-07-28

Similar Documents

Publication Publication Date Title
EP1642359B1 (en) Insulative feedthrough assembly for electrochemical devices
JP6177312B2 (ja) リチウム蓄電池用の端子を形成するブッシング及び関連する蓄電池
US20080199737A1 (en) Electrochemical supercapacitor/lead-acid battery hybrid electrical energy storage device
JP4826199B2 (ja) 水系リチウム二次電池
JP6037204B2 (ja) 蓄電素子及び導電性部材
KR102337570B1 (ko) 이차 전지
WO2008090403A1 (en) Reference electrode, manufacturing method and battery comprising same
KR101681968B1 (ko) 이차 전지 평가 장치
CN112335112B (zh) 用于汽车储能装置的锂离子电池及其制造方法
CN114982040A (zh) 一种三电极电池及储能系统
JP2012150985A (ja) 電池蓋部材
CN104471751A (zh) 电池的制造方法以及电池
KR20160119518A (ko) 이차 전지
JP2014216128A (ja) 電池の検査方法及び電池の製造方法
WO2018228977A1 (de) Flat terminal design für energiespeicher
KR20010090787A (ko) 밀폐형 전지
CN107980099A (zh) 确定在电池组电池中阳极的电势和/或阴极的电势的方法
JPH11354091A (ja) 電池およびその製造法
US9184433B2 (en) Battery, battery system and method for connecting a plurality of batteries
CN106328876B (zh) 棱柱形的蓄电池单池和蓄电池组
JPH10308206A (ja) 円筒型非水電解液電池
KR20170044939A (ko) 리튬 이차전지의 전극 구조
KR100917296B1 (ko) 에너지 저장장치
JP2018518042A (ja) 電気二重層素子
CN220065873U (zh) 纽扣电池

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant