CN107565084A - 一种锂离子电池复合压板 - Google Patents

一种锂离子电池复合压板 Download PDF

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Publication number
CN107565084A
CN107565084A CN201710538618.7A CN201710538618A CN107565084A CN 107565084 A CN107565084 A CN 107565084A CN 201710538618 A CN201710538618 A CN 201710538618A CN 107565084 A CN107565084 A CN 107565084A
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CN
China
Prior art keywords
composite
copper
aluminum substrate
plate
lithium ion
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Pending
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CN201710538618.7A
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English (en)
Inventor
杨华均
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Hefei Power Battery Technology Co Ltd
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Hefei Power Battery Technology Co Ltd
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Application filed by Hefei Power Battery Technology Co Ltd filed Critical Hefei Power Battery Technology Co Ltd
Priority to CN201710538618.7A priority Critical patent/CN107565084A/zh
Publication of CN107565084A publication Critical patent/CN107565084A/zh
Pending legal-status Critical Current

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    • 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

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  • Connection Of Batteries Or Terminals (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

本发明公开了一种锂离子电池复合压板，包括有铝质基板，铝质基板一端开有复合槽，复合槽内配合有铜质复合板，铜质复合板、铝质基板上开有相贯通的穿孔。本发明采用铝质基板、铜质复合板的复合结构，采用铜铝复合压板方式，节约了铜材料的使用量，材料成本明显降低，同时保证了压板整体性能。

Description

一种锂离子电池复合压板
技术领域
本发明涉及锂离子电池领域，具体属于一种锂离子电池复合压板。
背景技术
三元材料电池由于具有电压平台高、能量密度高、振实密度高、电化学稳定、循环性能好等特性，在提升新能源汽车的续航里程，减轻用户续航里程忧虑方面具有明显优势，同时还具有放电电压高，输出功率比较大，低温性能好，可适应全天候气温等优点，因此正逐渐受到汽车生产厂商和用户的青睐。正因如此，也就对其结构件要求很高，整个盖板分正极与负极，压板也对应分正极与负极，但是pack生产线需要将电池串联起来，连接件选择成本更加廉洁的材质。
发明内容
本发明的目的是提供一种锂离子电池复合压板，采用铜铝复合压板方式，材料成本明显降低，同时保证了压板整体性能。
本发明的技术方案如下：
一种锂离子电池复合压板，包括有铝质基板，铝质基板一端开有复合槽，复合槽内配合有铜质复合板，铜质复合板、铝质基板上开有相贯通的穿孔。
所述的铝质基板为长方形，铜质复合板复合槽为长方形。
本发明采用铝质基板、铜质复合板的复合结构，采用铜铝复合压板方式，节约了铜材料的使用量，材料成本明显降低，同时保证了压板整体性能。
附图说明
图1为本发明的结构示意图。
具体实施方式
参见附图，一种锂离子电池复合压板，包括有铝质基板1，铝质基板1一端开有复合槽2，复合槽2内配合有铜质复合板3，铜质复合板3、铝质基板1上开有相贯通的穿孔4，铝质基板1为长方形，铜质复合板3复合槽为长方形。

Claims (2)

1.一种锂离子电池复合压板，包括有铝质基板，其特征在于，铝质基板一端开有复合槽，复合槽内配合有铜质复合板，铜质复合板、铝质基板上开有相贯通的穿孔。
2.根据权利要求1所述锂离子电池复合压板，其特征在于，所述的铝质基板为长方形，铜质复合板复合槽为长方形。
CN201710538618.7A 2017-07-04 2017-07-04 一种锂离子电池复合压板 Pending CN107565084A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710538618.7A CN107565084A (zh) 2017-07-04 2017-07-04 一种锂离子电池复合压板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710538618.7A CN107565084A (zh) 2017-07-04 2017-07-04 一种锂离子电池复合压板

Publications (1)

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CN107565084A true CN107565084A (zh) 2018-01-09

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299172A (zh) * 2016-09-30 2017-01-04 合肥力翔电池科技有限责任公司 一种锂离子电池盖板
CN106784445A (zh) * 2017-02-13 2017-05-31 宁德时代新能源科技股份有限公司 动力电池顶盖结构、动力电池及电池模组
CN206250228U (zh) * 2016-11-30 2017-06-13 东莞塔菲尔新能源科技有限公司 动力电池顶盖片与导电基块的定位防呆结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299172A (zh) * 2016-09-30 2017-01-04 合肥力翔电池科技有限责任公司 一种锂离子电池盖板
CN206250228U (zh) * 2016-11-30 2017-06-13 东莞塔菲尔新能源科技有限公司 动力电池顶盖片与导电基块的定位防呆结构
CN106784445A (zh) * 2017-02-13 2017-05-31 宁德时代新能源科技股份有限公司 动力电池顶盖结构、动力电池及电池模组

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Application publication date: 20180109