JPS553133A - Method of manufacturing layer-built cell - Google Patents

Method of manufacturing layer-built cell

Info

Publication number
JPS553133A
JPS553133A JP7524878A JP7524878A JPS553133A JP S553133 A JPS553133 A JP S553133A JP 7524878 A JP7524878 A JP 7524878A JP 7524878 A JP7524878 A JP 7524878A JP S553133 A JPS553133 A JP S553133A
Authority
JP
Japan
Prior art keywords
cell
wax
stack
layer
port
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
JP7524878A
Other languages
Japanese (ja)
Inventor
Korenobu Morita
Shigeo Kobayashi
Akira Oota
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 JP7524878A priority Critical patent/JPS553133A/en
Publication of JPS553133A publication Critical patent/JPS553133A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE: To improve the retentivity of a layer-built cell by remelting filler upon external heating of the cell housed with a sheathed case to then resolidify it so as to preferably seal a port of the cell when sealing the port of the cell with wax.
CONSTITUTION: A layer-built cell is obtained by coating a block 2 of a stack of a cell element 1 with wax 3, containing it in a sheathed case 9, and sealing the port with an anode current collector plate 8 connected to a terminal plate 6. When the stack is coated with wax 3, a hole 4 occurs at the wax solidifying time. Even if it is coated further with stack grommet 5, a gap 7 occurs. Acoordingly, it is heated externally such as by passing it through a hot wind tunnel to thereby remelt the wax 3 of layer and to resolidify it and to then fill it in a hole 4 or the like and to further shrink heat shrinkable stack grommet 5 to thereby remove the gap 7. It is preferable to heat at 100-300°C. for 15 seconds to 3 minuts in the above step.
COPYRIGHT: (C)1980,JPO&Japio
JP7524878A 1978-06-20 1978-06-20 Method of manufacturing layer-built cell Pending JPS553133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7524878A JPS553133A (en) 1978-06-20 1978-06-20 Method of manufacturing layer-built cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7524878A JPS553133A (en) 1978-06-20 1978-06-20 Method of manufacturing layer-built cell

Publications (1)

Publication Number Publication Date
JPS553133A true JPS553133A (en) 1980-01-10

Family

ID=13570724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7524878A Pending JPS553133A (en) 1978-06-20 1978-06-20 Method of manufacturing layer-built cell

Country Status (1)

Country Link
JP (1) JPS553133A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074774A (en) * 1998-06-03 2000-06-13 Electrosource, Inc. Sealed recharge battery plenum stabilized with state changeable substance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074774A (en) * 1998-06-03 2000-06-13 Electrosource, Inc. Sealed recharge battery plenum stabilized with state changeable substance

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