JPS5377883A - Diaphragm for electrolyte - Google Patents

Diaphragm for electrolyte

Info

Publication number
JPS5377883A
JPS5377883A JP15444676A JP15444676A JPS5377883A JP S5377883 A JPS5377883 A JP S5377883A JP 15444676 A JP15444676 A JP 15444676A JP 15444676 A JP15444676 A JP 15444676A JP S5377883 A JPS5377883 A JP S5377883A
Authority
JP
Japan
Prior art keywords
electrolyte
diaphragm
material layer
vinyl acetate
porous material
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
JP15444676A
Other languages
Japanese (ja)
Other versions
JPS5927395B2 (en
Inventor
Takashi Ichinose
Keiji Nakamoto
Iwataro Hazama
Giichi Musa
Tsukasa Ochiumi
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.)
Nitto Denko Corp
Original Assignee
Nitto 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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP51154446A priority Critical patent/JPS5927395B2/en
Publication of JPS5377883A publication Critical patent/JPS5377883A/en
Publication of JPS5927395B2 publication Critical patent/JPS5927395B2/en
Expired 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 Separators (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: To provide diaphragm excellent in selective permeability and in chemicals resistance which is made by making porous material layer hold coagulated membrane having fine perforations formed from saponified ethylene-vinyl acetate copolymer of saponification rate not lower than 80% in order to form specific membrane structure.
COPYRIGHT: (C)1978,JPO&Japio
JP51154446A 1976-12-21 1976-12-21 Diaphragm for electrolyte Expired JPS5927395B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51154446A JPS5927395B2 (en) 1976-12-21 1976-12-21 Diaphragm for electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51154446A JPS5927395B2 (en) 1976-12-21 1976-12-21 Diaphragm for electrolyte

Publications (2)

Publication Number Publication Date
JPS5377883A true JPS5377883A (en) 1978-07-10
JPS5927395B2 JPS5927395B2 (en) 1984-07-05

Family

ID=15584376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51154446A Expired JPS5927395B2 (en) 1976-12-21 1976-12-21 Diaphragm for electrolyte

Country Status (1)

Country Link
JP (1) JPS5927395B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019176698A1 (en) * 2018-03-13 2019-09-19 株式会社クラレ Separator for nonaqueous electrolytic battery and production method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019176698A1 (en) * 2018-03-13 2019-09-19 株式会社クラレ Separator for nonaqueous electrolytic battery and production method therefor

Also Published As

Publication number Publication date
JPS5927395B2 (en) 1984-07-05

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