JPS5744428A - Manufacture of grid for lead storage battery - Google Patents

Manufacture of grid for lead storage battery

Info

Publication number
JPS5744428A
JPS5744428A JP55119186A JP11918680A JPS5744428A JP S5744428 A JPS5744428 A JP S5744428A JP 55119186 A JP55119186 A JP 55119186A JP 11918680 A JP11918680 A JP 11918680A JP S5744428 A JPS5744428 A JP S5744428A
Authority
JP
Japan
Prior art keywords
die
ribs
thin plate
grids
expanding
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.)
Granted
Application number
JP55119186A
Other languages
Japanese (ja)
Other versions
JPS6317536B2 (en
Inventor
Kenji Kobayashi
Hiroshi Yasuda
Nobuyuki Aoki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55119186A priority Critical patent/JPS5744428A/en
Publication of JPS5744428A publication Critical patent/JPS5744428A/en
Publication of JPS6317536B2 publication Critical patent/JPS6317536B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Cell Electrode Carriers And Collectors (AREA)

Abstract

PURPOSE: To prevent the breakage of active substance holding ribs of the grids, and to obtain titled grids of excellent voltage characteristics, by rendering the angle of the blade edge of the cutting part of the second die which form nearly triangular and easy to break ribs of the grids duller than that of the third and thereafter, and notching the thin plate and expanding it to form a net.
CONSTITUTION: A lead alloy thin plate 9 is placed between a group 2 of cutters which are fixed stepwise at the left and right side of a base with gradually narrowing spaces and a group 1 of dies which reciprocate upward and downward, and it is expanded. The first die 1A among these has its edge part 10 make almost flat to notch the thin plate 9, and the second die 1b make its blade edge angle θ1 of the cutting part 11 130W150° to effectively prevent the breakage of ribs when expanding them. The blade angle θ2 of the edge part of the third die 1c and thereafter are made 90W120°. As a result, th slipping off the penetrating direction of the die 1b and the direction of expanding of the thin plate 9 during expansion is reduced to make ribs scarcly break. In the figure, 3 net part, 4 upper rim, 5 lug, 6 lower rim, 7 grid ribs.
COPYRIGHT: (C)1982,JPO&Japio
JP55119186A 1980-08-28 1980-08-28 Manufacture of grid for lead storage battery Granted JPS5744428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55119186A JPS5744428A (en) 1980-08-28 1980-08-28 Manufacture of grid for lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55119186A JPS5744428A (en) 1980-08-28 1980-08-28 Manufacture of grid for lead storage battery

Publications (2)

Publication Number Publication Date
JPS5744428A true JPS5744428A (en) 1982-03-12
JPS6317536B2 JPS6317536B2 (en) 1988-04-14

Family

ID=14755034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55119186A Granted JPS5744428A (en) 1980-08-28 1980-08-28 Manufacture of grid for lead storage battery

Country Status (1)

Country Link
JP (1) JPS5744428A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231531A (en) * 1984-04-28 1985-11-18 Yuasa Battery Co Ltd Production of grid body for lead storage battery
JPS6117332A (en) * 1984-07-02 1986-01-25 Yuasa Battery Co Ltd Production of grid body for lead accumulator
US5095597A (en) * 1988-12-06 1992-03-17 Shaikh Ghaleb Mohammad Yassin Alhamad Method of making an expanded metal product
JPH08273673A (en) * 1995-04-03 1996-10-18 Matsushita Electric Ind Co Ltd Manufacturing mold of expanded lattice body for leadacid battery
JP2002324554A (en) * 2001-04-24 2002-11-08 Japan Storage Battery Co Ltd Production device of electrode plate lattice for storage battery
CN111315504A (en) * 2017-10-07 2020-06-19 哈坎诺卡有限责任公司 Method for spreading and weaving a profiled metal strip material into a net-shaped mat structure and device for carrying out the method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102277377B1 (en) 2018-05-11 2021-07-14 주식회사 엘지에너지솔루션 Anti-flame Separator for Secondary Battery

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231531A (en) * 1984-04-28 1985-11-18 Yuasa Battery Co Ltd Production of grid body for lead storage battery
JPH0422651B2 (en) * 1984-04-28 1992-04-20 Yuasa Battery Co Ltd
JPS6117332A (en) * 1984-07-02 1986-01-25 Yuasa Battery Co Ltd Production of grid body for lead accumulator
JPH0119975B2 (en) * 1984-07-02 1989-04-13 Yuasa Battery Co Ltd
US5095597A (en) * 1988-12-06 1992-03-17 Shaikh Ghaleb Mohammad Yassin Alhamad Method of making an expanded metal product
JPH08273673A (en) * 1995-04-03 1996-10-18 Matsushita Electric Ind Co Ltd Manufacturing mold of expanded lattice body for leadacid battery
JP2002324554A (en) * 2001-04-24 2002-11-08 Japan Storage Battery Co Ltd Production device of electrode plate lattice for storage battery
CN111315504A (en) * 2017-10-07 2020-06-19 哈坎诺卡有限责任公司 Method for spreading and weaving a profiled metal strip material into a net-shaped mat structure and device for carrying out the method

Also Published As

Publication number Publication date
JPS6317536B2 (en) 1988-04-14

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