JP7084381B2 - 鉛蓄電池用セパレータ - Google Patents

鉛蓄電池用セパレータ Download PDF

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Publication number
JP7084381B2
JP7084381B2 JP2019514663A JP2019514663A JP7084381B2 JP 7084381 B2 JP7084381 B2 JP 7084381B2 JP 2019514663 A JP2019514663 A JP 2019514663A JP 2019514663 A JP2019514663 A JP 2019514663A JP 7084381 B2 JP7084381 B2 JP 7084381B2
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JP
Japan
Prior art keywords
mini
rib
separator
ribs
needle
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JP2019514663A
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English (en)
Japanese (ja)
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JPWO2018199300A1 (ja
Inventor
正輝 大西
貴史 蔀
正浩 川地
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.)
Entek Asia Inc
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Entek Asia Inc
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Publication date
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Publication of JPWO2018199300A1 publication Critical patent/JPWO2018199300A1/ja
Priority to JP2022000952A priority Critical patent/JP2022037239A/ja
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Publication of JP7084381B2 publication Critical patent/JP7084381B2/ja
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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
    • 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
    • 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
    • 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)
JP2019514663A 2017-04-28 2018-04-27 鉛蓄電池用セパレータ Active JP7084381B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022000952A JP2022037239A (ja) 2017-04-28 2022-01-06 鉛蓄電池用セパレータ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017090014 2017-04-28
JP2017090014 2017-04-28
PCT/JP2018/017246 WO2018199300A1 (ja) 2017-04-28 2018-04-27 鉛蓄電池用セパレータ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022000952A Division JP2022037239A (ja) 2017-04-28 2022-01-06 鉛蓄電池用セパレータ

Publications (2)

Publication Number Publication Date
JPWO2018199300A1 JPWO2018199300A1 (ja) 2020-03-12
JP7084381B2 true JP7084381B2 (ja) 2022-06-14

Family

ID=63920417

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019514663A Active JP7084381B2 (ja) 2017-04-28 2018-04-27 鉛蓄電池用セパレータ
JP2022000952A Ceased JP2022037239A (ja) 2017-04-28 2022-01-06 鉛蓄電池用セパレータ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022000952A Ceased JP2022037239A (ja) 2017-04-28 2022-01-06 鉛蓄電池用セパレータ

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020004166A1 (en) 1999-04-16 2002-01-10 Daniel E. Weerts Battery separator with improved shoulders
US20120070714A1 (en) 2010-09-22 2012-03-22 Chambers Jeffrey K Batteries, separators, components, and compositions with heavy metal removal capability and related methods
JP2013508917A (ja) 2009-10-20 2013-03-07 ダラミック エルエルシー 横断リブを有する電池セパレータおよび関連する方法

Family Cites Families (7)

* 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
JP4417232B2 (ja) 2004-11-29 2010-02-17 古河電池株式会社 鉛蓄電池
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020004166A1 (en) 1999-04-16 2002-01-10 Daniel E. Weerts Battery separator with improved shoulders
JP2013508917A (ja) 2009-10-20 2013-03-07 ダラミック エルエルシー 横断リブを有する電池セパレータおよび関連する方法
US20120070714A1 (en) 2010-09-22 2012-03-22 Chambers Jeffrey K Batteries, separators, components, and compositions with heavy metal removal capability and related methods

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
CN115548574A (zh) 2022-12-30
JPWO2018199300A1 (ja) 2020-03-12
EP3618146B1 (en) 2025-08-20
EP3618146A4 (en) 2020-12-09
WO2018199300A1 (ja) 2018-11-01
US11158908B2 (en) 2021-10-26
CN110546784B (zh) 2023-09-12

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