IT1019598B - Elementi elettrochimici a strati sottili - Google Patents

Elementi elettrochimici a strati sottili

Info

Publication number
IT1019598B
IT1019598B IT21771/74A IT2177174A IT1019598B IT 1019598 B IT1019598 B IT 1019598B IT 21771/74 A IT21771/74 A IT 21771/74A IT 2177174 A IT2177174 A IT 2177174A IT 1019598 B IT1019598 B IT 1019598B
Authority
IT
Italy
Prior art keywords
thin layers
electrochemical elements
electrochemical
elements
layers
Prior art date
Application number
IT21771/74A
Other languages
English (en)
Italian (it)
Original Assignee
Comp Generale Electricite
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
Priority claimed from FR7318171A external-priority patent/FR2230091A1/fr
Priority claimed from FR7333972A external-priority patent/FR2245095A2/fr
Application filed by Comp Generale Electricite filed Critical Comp Generale Electricite
Application granted granted Critical
Publication of IT1019598B publication Critical patent/IT1019598B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/22—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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/4911—Electric battery cell making including sealing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)
IT21771/74A 1973-05-18 1974-04-23 Elementi elettrochimici a strati sottili IT1019598B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7318171A FR2230091A1 (en) 1973-05-18 1973-05-18 Electrochemical element for batteries - with solvent-impregnated conducting polyvinyl acetal in catholyte-separator
FR7333972A FR2245095A2 (en) 1973-09-21 1973-09-21 Electrochemical element for batteries - with solvent-impregnated conducting polyvinyl acetal in catholyte-separator

Publications (1)

Publication Number Publication Date
IT1019598B true IT1019598B (it) 1977-11-30

Family

ID=26217728

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21771/74A IT1019598B (it) 1973-05-18 1974-04-23 Elementi elettrochimici a strati sottili

Country Status (9)

Country Link
US (1) US3989540A (forum.php)
JP (1) JPS5018938A (forum.php)
CH (1) CH600597A5 (forum.php)
DE (1) DE2421521C2 (forum.php)
DK (1) DK138347B (forum.php)
GB (1) GB1459681A (forum.php)
IT (1) IT1019598B (forum.php)
LU (1) LU70069A1 (forum.php)
NL (1) NL7406771A (forum.php)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485041A1 (fr) * 1980-03-27 1981-12-24 Solvay Diaphragme permeable en matiere polymerique organique pour cellule d'electrolyse de solutions aqueuses d'halogenure de metal alcalin
EP0145231B1 (en) * 1983-11-02 1990-04-11 Scimat Limited Electrode article
US5460904A (en) * 1993-08-23 1995-10-24 Bell Communications Research, Inc. Electrolyte activatable lithium-ion rechargeable battery cell
US6087426A (en) * 1993-12-06 2000-07-11 Ford Global Technologies, Inc. Thermoplastic ionic conductor
CN1186829C (zh) * 1997-01-16 2005-01-26 三菱制纸株式会社 非水电解液电池用隔片、用该隔片的非水电解液电池及制备非水电解液电池用隔片的方法
WO2001057940A2 (en) 2000-02-04 2001-08-09 Amtek Research International Llc Freestanding microporous separator including a gel-forming polymer
JP4647948B2 (ja) * 2003-07-16 2011-03-09 三井化学株式会社 電気化学素子およびその製造方法
CN101103070B (zh) * 2005-01-14 2010-08-25 三井化学株式会社 聚乙烯醇缩醛树脂清漆、胶凝剂、非水电解液和电化学元件
CA3177010A1 (en) 2020-04-30 2021-11-04 Piersica Inc. Solid-state polymer separator for lithium-ion batteries
KR20250116046A (ko) 2022-11-14 2025-07-31 피어시카 인크 중합체 조성물 및 이를 제조하는 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723301A (en) * 1946-10-10 1955-11-08 Magnavox Co Primary cell with gelatinous electrolyte sheet
US2747009A (en) * 1954-01-20 1956-05-22 Kellogg M W Co Stable voltaic cells
US2762858A (en) * 1954-11-18 1956-09-11 Reuben E Wood Punched-cell wax electrolyte batteries
DE1074685B (de) * 1955-06-14 1960-02-04 United States Rubber Company, New York, N. Y. (V. St. A.) Verfahren zur Herstellung von mikroporösen Scheidern für Akkumulatoren
US2903498A (en) * 1957-11-25 1959-09-08 Pertrix Union Gmbh Primary dry cell
US3018316A (en) * 1957-12-23 1962-01-23 Polytechnic Inst Brooklyn Battery separators and method for producing the same
FR2128102B2 (forum.php) * 1971-03-04 1974-02-15 Comp Generale Electricite
NO138972C (no) * 1971-12-16 1978-12-13 Comp Generale Electricite Skillevegg for anvendelse i akkumulator med alkalisk elektrolytt samt fremgangsmaate for fremstilling av saadan skillevegg

Also Published As

Publication number Publication date
DE2421521A1 (de) 1974-12-05
LU70069A1 (forum.php) 1975-02-24
CH600597A5 (forum.php) 1978-06-30
GB1459681A (en) 1976-12-22
DE2421521C2 (de) 1983-04-21
NL7406771A (forum.php) 1974-11-20
US3989540A (en) 1976-11-02
DK138347B (da) 1978-08-14
JPS5018938A (forum.php) 1975-02-27
DK138347C (forum.php) 1979-01-29

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