JP6835125B2 - 鉛蓄電池 - Google Patents
鉛蓄電池 Download PDFInfo
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- JP6835125B2 JP6835125B2 JP2019058695A JP2019058695A JP6835125B2 JP 6835125 B2 JP6835125 B2 JP 6835125B2 JP 2019058695 A JP2019058695 A JP 2019058695A JP 2019058695 A JP2019058695 A JP 2019058695A JP 6835125 B2 JP6835125 B2 JP 6835125B2
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- current collector
- positive electrode
- lead
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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
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/121—Valve regulated lead acid batteries [VRLA]
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C11/00—Alloys based on lead
- C22C11/06—Alloys based on lead with tin as the next major constituent
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/68—Selection of materials for use in lead-acid accumulators
- H01M4/685—Lead alloys
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- 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
- H01M10/08—Selection of materials as electrolytes
- H01M10/10—Immobilising of electrolyte
-
- 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
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
Description
好ましくは、正極集電体と正極活物質と、負極集電体と負極活物質と、を有し、前記正極集電体は、鉛合金の圧延シートを打ち抜いた打抜き集電体で、圧延方向に平行でかつ集電体の厚さ方向の断面での、層状の集電体組織の平均層間隔が25μm以上180μm以下であり、前記正極集電体は、Pb-Ca-Sn合金から成り、mass%単位で、Ca含有量をx,Sn含有量をyとした際に、0.03≦x≦0.09,9.16x+0.525≦y≦2.0である、鉛蓄電池に関する。
図4は、平均層間隔の求め方を示した図であり、0.8mmの厚さの集電体の断面を観察し、赤線で示したように、層が13層あるため、平均層間隔は62μmとなる。
尚、圧延方向とは、鉛合金の塊であるスラブが、ロールなどの圧延装置を通過してシートとされた時の進行方向をいう。
圧延シートから集電体を作製する際には、集電体の耳部を図6(b)に示す方向に向けてシートから打抜く方法と、それとは別の方向で打抜く方法とがあり、どのような方向で打抜きを行ってもよい。
集電体とは、一般にグリッドと呼ばれる格子状の集電体や、円や楕円を打抜いた集電体、集電体の耳部から放射状にグリッドを設けたものなどがあり、格子状でないものであっても、単に集電体を格子と呼ぶ場合もある。
以降、実施例では、集電体を単に格子と呼ぶ。
圧下率とは、鉛合金の塊であるスラブが、ロールなどの圧延装置を通過してシートとされた時の、圧延を行う前のスラブがシートになった時に厚みがどれだけ変化したかをいい、
(スラブ厚−シート厚み)/スラブ厚×100(%)で示される。
本発明の態様1に係る鉛蓄電池は、正極集電体と正極活物質と、負極集電体と負極活物質と、保液体とを有する制御弁式鉛蓄電池において、前記正極集電体は、鉛合金の圧延シートを打ち抜いた打抜き集電体で、集電体の厚さ方向の断面での、層状の集電体組織の平均層間隔が25μm以上180μm以下である。
4 耳部
5,6 枠
7 足
8,12 桟
10 エキスパンド格子
Claims (4)
- 正極集電体と正極活物質と、負極集電体と負極活物質と、を有し、
前記正極集電体は、鉛合金の圧延シートを打ち抜いた打抜き集電体で、
集電体の厚さ方向の断面での、層状の集電体組織の平均層間隔が25μm以上180μm以下であり、
前記正極集電体は、Pb-Ca-Sn合金から成り、mass%単位で、Ca含有量をx,Sn含有量をyとした際に、0.03≦x≦0.09,9.16x+0.525≦y≦2.0である、鉛蓄電池。 - 正極集電体と正極活物質と、負極集電体と負極活物質と、を有し、
前記正極集電体は、鉛合金の圧延シートを打ち抜いた打抜き集電体で、圧延方向に平行でかつ集電体の厚さ方向の断面での、層状の集電体組織の平均層間隔が25μm以上180μm以下であり、
前記正極集電体は、Pb-Ca-Sn合金から成り、mass%単位で、Ca含有量をx,Sn含有量をyとした際に、0.03≦x≦0.09,9.16x+0.525≦y≦2.0である、鉛蓄電池。 - 前記正極集電体は、桟の断面が長方形で、かつ4周に枠を備えている、請求項1または2に記載の鉛蓄電池。
- 据置用途に用いられる請求項1〜3のいずれか1項に記載の鉛蓄電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2013214836 | 2013-10-15 | ||
JP2013214836 | 2013-10-15 |
Related Parent Applications (1)
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JP2015542514A Division JP6504055B2 (ja) | 2013-10-15 | 2014-10-03 | 制御弁式鉛蓄電池 |
Publications (2)
Publication Number | Publication Date |
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JP2019117802A JP2019117802A (ja) | 2019-07-18 |
JP6835125B2 true JP6835125B2 (ja) | 2021-02-24 |
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JP2015542514A Active JP6504055B2 (ja) | 2013-10-15 | 2014-10-03 | 制御弁式鉛蓄電池 |
JP2019058695A Active JP6835125B2 (ja) | 2013-10-15 | 2019-03-26 | 鉛蓄電池 |
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JP2015542514A Active JP6504055B2 (ja) | 2013-10-15 | 2014-10-03 | 制御弁式鉛蓄電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10084209B2 (ja) |
EP (1) | EP3059791B1 (ja) |
JP (2) | JP6504055B2 (ja) |
CN (1) | CN105917503B (ja) |
WO (1) | WO2015056417A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7098874B2 (ja) * | 2016-02-02 | 2022-07-12 | 株式会社Gsユアサ | 鉛蓄電池、鉛蓄電池用の正極板の製造方法 |
EP3855537A4 (en) * | 2018-10-16 | 2022-08-03 | GS Yuasa International Ltd. | LEAD STORAGE BATTERY |
WO2020080420A1 (ja) * | 2018-10-16 | 2020-04-23 | 株式会社Gsユアサ | 鉛蓄電池 |
JP7248033B2 (ja) * | 2018-10-16 | 2023-03-29 | 株式会社Gsユアサ | 鉛蓄電池およびその製造方法 |
JP7338140B2 (ja) * | 2018-10-16 | 2023-09-05 | 株式会社Gsユアサ | 鉛蓄電池用集電体、鉛蓄電池、および、鉛蓄電池用集電体の製造方法 |
JP7452429B2 (ja) | 2018-10-16 | 2024-03-19 | 株式会社Gsユアサ | 鉛蓄電池用集電体およびその製造方法 |
CN112868116A (zh) * | 2018-10-16 | 2021-05-28 | 株式会社杰士汤浅国际 | 铅蓄电池和铅蓄电池的制造方法 |
CN112913066A (zh) | 2018-10-16 | 2021-06-04 | 株式会社杰士汤浅国际 | 铅蓄电池 |
US11735742B2 (en) | 2019-05-31 | 2023-08-22 | Gs Yuasa International Ltd. | Lead-acid battery |
TW202118131A (zh) | 2019-09-27 | 2021-05-01 | 日商傑士湯淺國際股份有限公司 | 鉛蓄電池 |
JP7463719B2 (ja) | 2019-12-25 | 2024-04-09 | 株式会社Gsユアサ | 蓄電池用集電体および電極板 |
JP7152441B2 (ja) * | 2020-04-01 | 2022-10-12 | 古河電池株式会社 | 液式鉛蓄電池 |
EP4095952A1 (en) * | 2020-04-14 | 2022-11-30 | GS Yuasa International Ltd. | Current collector for lead storage battery, positive electrode plate for lead storage battery, and lead storage battery |
WO2022030416A1 (ja) * | 2020-08-05 | 2022-02-10 | 古河電気工業株式会社 | 鉛合金、鉛蓄電池用正極、鉛蓄電池、及び蓄電システム |
JP7385766B1 (ja) | 2022-09-09 | 2023-11-22 | 古河電池株式会社 | 鉛蓄電池用集電板、鉛蓄電池 |
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JP4613550B2 (ja) | 2004-08-26 | 2011-01-19 | 新神戸電機株式会社 | 鉛蓄電池集電体及び鉛蓄電池 |
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2014
- 2014-10-03 EP EP14854597.3A patent/EP3059791B1/en active Active
- 2014-10-03 US US15/028,904 patent/US10084209B2/en active Active
- 2014-10-03 CN CN201480056581.9A patent/CN105917503B/zh active Active
- 2014-10-03 JP JP2015542514A patent/JP6504055B2/ja active Active
- 2014-10-03 WO PCT/JP2014/005048 patent/WO2015056417A1/ja active Application Filing
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Publication number | Publication date |
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JP2019117802A (ja) | 2019-07-18 |
CN105917503B (zh) | 2019-03-29 |
JP6504055B2 (ja) | 2019-04-24 |
EP3059791A1 (en) | 2016-08-24 |
US10084209B2 (en) | 2018-09-25 |
EP3059791A4 (en) | 2017-06-21 |
EP3059791B1 (en) | 2021-12-29 |
JPWO2015056417A1 (ja) | 2017-03-09 |
CN105917503A (zh) | 2016-08-31 |
WO2015056417A1 (ja) | 2015-04-23 |
US20160254570A1 (en) | 2016-09-01 |
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