CN115548574A - 铅蓄电池用隔板 - Google Patents

铅蓄电池用隔板 Download PDF

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Publication number
CN115548574A
CN115548574A CN202211187894.0A CN202211187894A CN115548574A CN 115548574 A CN115548574 A CN 115548574A CN 202211187894 A CN202211187894 A CN 202211187894A CN 115548574 A CN115548574 A CN 115548574A
Authority
CN
China
Prior art keywords
ribs
micro
separator
rib
lead
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.)
Pending
Application number
CN202211187894.0A
Other languages
English (en)
Chinese (zh)
Inventor
大西正辉
蔀贵史
川地正浩
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.)
Entec Asia Co ltd
Original Assignee
Entec Asia Co ltd
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 Entec Asia Co ltd filed Critical Entec Asia Co ltd
Publication of CN115548574A publication Critical patent/CN115548574A/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
    • 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
    • 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
    • H01M10/06—Lead-acid accumulators
    • 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
CN202211187894.0A 2017-04-28 2018-04-27 铅蓄电池用隔板 Pending CN115548574A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017090014 2017-04-28
JP2017-090014 2017-04-28
CN201880027411.6A CN110546784B (zh) 2017-04-28 2018-04-27 铅蓄电池用隔板
PCT/JP2018/017246 WO2018199300A1 (ja) 2017-04-28 2018-04-27 鉛蓄電池用セパレータ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880027411.6A Division CN110546784B (zh) 2017-04-28 2018-04-27 铅蓄电池用隔板

Publications (1)

Publication Number Publication Date
CN115548574A true CN115548574A (zh) 2022-12-30

Family

ID=63920417

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202211187894.0A Pending CN115548574A (zh) 2017-04-28 2018-04-27 铅蓄电池用隔板
CN201880027411.6A Active CN110546784B (zh) 2017-04-28 2018-04-27 铅蓄电池用隔板

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201880027411.6A Active CN110546784B (zh) 2017-04-28 2018-04-27 铅蓄电池用隔板

Country Status (5)

Country Link
US (1) US11158908B2 (https=)
EP (1) EP3618146B1 (https=)
JP (2) JP7084381B2 (https=)
CN (2) CN115548574A (https=)
WO (1) WO2018199300A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3706200A4 (en) * 2017-10-31 2021-08-18 Nippon Sheet Glass Company, Limited LEAD STORAGE BATTERY SEPARATOR AND LEAD STORAGE BATTERY
KR20220092536A (ko) * 2019-10-29 2022-07-01 다라믹 엘엘씨 개선된 압축성을 갖는 개선된 납축전지 분리기; 이를 도입한 전지, 시스템, 및 관련 방법
JP7348080B2 (ja) * 2020-01-08 2023-09-20 古河電池株式会社 液式鉛蓄電池
JP7639655B2 (ja) * 2021-10-28 2025-03-05 マツダ株式会社 二次電池
EP4645505A4 (en) * 2022-12-27 2026-04-22 Panasonic Ip Man Co Ltd SECONDARY LITHIUM BATTERY AND SEPARATOR
KR20250154177A (ko) * 2024-04-19 2025-10-28 삼성에스디아이 주식회사 이차 전지용 분리막 및 이를 포함하는 전극 조립체

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2743076B2 (ja) 1988-12-07 1998-04-22 日本無機株式会社 鉛蓄電池用セパレータ並びにその製造法
US5985484A (en) 1997-10-20 1999-11-16 Amtek Research International Llc Battery separation
US6132899A (en) * 1997-10-20 2000-10-17 Amtek Research International Llc Battery Separator having different size ribs and method of making the same
US6410183B2 (en) * 1999-04-16 2002-06-25 Daniel E. Weerts Battery separator with improved shoulders
JP4417232B2 (ja) 2004-11-29 2010-02-17 古河電池株式会社 鉛蓄電池
US9935302B2 (en) * 2009-10-20 2018-04-03 Daramic, Llc Battery separators with cross ribs and related methods
US9683101B2 (en) * 2010-09-22 2017-06-20 Daramic, Llc Batteries, separators, components, and compositions with heavy metal removal capability and related methods
EP3090455B1 (en) * 2014-01-02 2020-01-15 Daramic, Llc Multilayer separator
KR102849376B1 (ko) 2017-06-20 2025-08-25 다라믹 엘엘씨 개선된 납축전지 분리기, 전지, 및 관련 방법
EP3706200A4 (en) 2017-10-31 2021-08-18 Nippon Sheet Glass Company, Limited LEAD STORAGE BATTERY SEPARATOR AND LEAD STORAGE BATTERY

Also Published As

Publication number Publication date
JP2022037239A (ja) 2022-03-08
CN110546784A (zh) 2019-12-06
US20200136117A1 (en) 2020-04-30
EP3618146A1 (en) 2020-03-04
JPWO2018199300A1 (ja) 2020-03-12
EP3618146B1 (en) 2025-08-20
EP3618146A4 (en) 2020-12-09
JP7084381B2 (ja) 2022-06-14
WO2018199300A1 (ja) 2018-11-01
US11158908B2 (en) 2021-10-26
CN110546784B (zh) 2023-09-12

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