CN114631221A - 一种电化学装置及包含该电化学装置的电子装置 - Google Patents

一种电化学装置及包含该电化学装置的电子装置 Download PDF

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Publication number
CN114631221A
CN114631221A CN202080015147.1A CN202080015147A CN114631221A CN 114631221 A CN114631221 A CN 114631221A CN 202080015147 A CN202080015147 A CN 202080015147A CN 114631221 A CN114631221 A CN 114631221A
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CN
China
Prior art keywords
separator
electrode assembly
electrochemical device
electrode
active material
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Pending
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CN202080015147.1A
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English (en)
Inventor
严坤
张益博
丁宇
刘道林
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Ningde Amperex Technology Ltd
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Ningde Amperex Technology Ltd
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Application filed by Ningde Amperex Technology Ltd filed Critical Ningde Amperex Technology Ltd
Publication of CN114631221A publication Critical patent/CN114631221A/zh
Pending legal-status Critical Current

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    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)

Abstract

本申请涉及一种电化学装置及包含该电化学装置的电子装置。具体而言，本申请提供了一种电化学装置，包括外包装、隔板和在隔板两侧分别设置的电极组件，隔板和电极组件位于外包装中，隔板从外包装封印边的其中一边伸出，隔板伸出外包装的部分设置有散热装置。通过这种隔板导热方式的设计，有效避免了电化学装置使用过程中热量累积产生的过热情况。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN202080015147.1A 2020-09-27 2020-09-27 一种电化学装置及包含该电化学装置的电子装置 Pending CN114631221A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/118094 WO2022061810A1 (zh) 2020-09-27 2020-09-27 一种电化学装置及包含该电化学装置的电子装置

Publications (1)

Publication Number Publication Date
CN114631221A true CN114631221A (zh) 2022-06-14

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CN202080015147.1A Pending CN114631221A (zh) 2020-09-27 2020-09-27 一种电化学装置及包含该电化学装置的电子装置

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CN (1) CN114631221A (zh)
WO (1) WO2022061810A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102714282A (zh) * 2009-03-03 2012-10-03 锂电池科技有限公司 电能存储单元及电池块、电能存储设备及具有其的车辆
KR101739863B1 (ko) * 2015-12-04 2017-05-25 재단법인 포항산업과학연구원 리튬 이차 전지
CN109244475A (zh) * 2018-11-05 2019-01-18 宁德新能源科技有限公司 电化学装置及包含其的电子装置
CN209045679U (zh) * 2018-11-05 2019-06-28 宁德新能源科技有限公司 电化学装置及包含其的电子装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005497A1 (de) * 2009-01-21 2010-07-22 Li-Tec Battery Gmbh Galvanische Zelle mit Umhüllung II
DE102009005854A1 (de) * 2009-01-23 2010-07-29 Li-Tec Battery Gmbh Batteriezelle mit Umhüllung
JP2014112479A (ja) * 2012-12-05 2014-06-19 Nissan Motor Co Ltd 電池セルの冷却構造とこれを備える組電池
CN104143652B (zh) * 2013-05-09 2016-05-04 神华集团有限责任公司 双极性电池及其封装方法
CN106532105A (zh) * 2016-12-17 2017-03-22 山东精工电子科技有限公司 一种内串软包锂离子电池及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102714282A (zh) * 2009-03-03 2012-10-03 锂电池科技有限公司 电能存储单元及电池块、电能存储设备及具有其的车辆
KR101739863B1 (ko) * 2015-12-04 2017-05-25 재단법인 포항산업과학연구원 리튬 이차 전지
CN109244475A (zh) * 2018-11-05 2019-01-18 宁德新能源科技有限公司 电化学装置及包含其的电子装置
CN209045679U (zh) * 2018-11-05 2019-06-28 宁德新能源科技有限公司 电化学装置及包含其的电子装置

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WO2022061810A1 (zh) 2022-03-31

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