GB2380614A - Electrochemical cells - Google Patents

Electrochemical cells

Info

Publication number
GB2380614A
GB2380614A GB0229446A GB0229446A GB2380614A GB 2380614 A GB2380614 A GB 2380614A GB 0229446 A GB0229446 A GB 0229446A GB 0229446 A GB0229446 A GB 0229446A GB 2380614 A GB2380614 A GB 2380614A
Authority
GB
United Kingdom
Prior art keywords
cell
circuit board
sealed end
thickness
control circuitry
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
GB0229446A
Other versions
GB2380614B (en
GB0229446D0 (en
Inventor
Uffe Noertoft
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.)
Danionics AS
Original Assignee
Danionics AS
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 Danionics AS filed Critical Danionics AS
Publication of GB0229446D0 publication Critical patent/GB0229446D0/en
Publication of GB2380614A publication Critical patent/GB2380614A/en
Application granted granted Critical
Publication of GB2380614B publication Critical patent/GB2380614B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/519—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/443—Methods for charging or discharging in response to temperature
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

A cell unit comprises at least one electrochemical cell and an associated electronic circuit board carrying control circuitry for the cell. The cell comprises a laminate structure encased in a foil casing, the casing having at least one sealed end through which connection terminals project. The circuit board is connected to the sealed end of the cell, and has a thickness such that the combined thickness of the sealed end of the cell and the circuit board is less than or equal to the thickness of the remainder of the cell. Thus, the overall cell volume is not increased by the provision of control circuitry.
GB0229446A 2000-06-22 2001-06-13 Electrochemical cells Expired - Fee Related GB2380614B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0015325.4A GB0015325D0 (en) 2000-06-22 2000-06-22 Electrochemical cells
PCT/EP2001/006971 WO2001099210A1 (en) 2000-06-22 2001-06-13 Electrochemical cells

Publications (3)

Publication Number Publication Date
GB0229446D0 GB0229446D0 (en) 2003-01-22
GB2380614A true GB2380614A (en) 2003-04-09
GB2380614B GB2380614B (en) 2003-11-12

Family

ID=9894199

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0015325.4A Ceased GB0015325D0 (en) 2000-06-22 2000-06-22 Electrochemical cells
GB0229446A Expired - Fee Related GB2380614B (en) 2000-06-22 2001-06-13 Electrochemical cells

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0015325.4A Ceased GB0015325D0 (en) 2000-06-22 2000-06-22 Electrochemical cells

Country Status (4)

Country Link
AU (1) AU2001269081A1 (en)
GB (2) GB0015325D0 (en)
TW (1) TW531912B (en)
WO (1) WO2001099210A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6303321B1 (en) 1999-02-11 2001-10-16 North Shore-Long Island Jewish Research Institute Methods for diagnosing sepsis
US7304034B2 (en) 2001-05-15 2007-12-04 The Feinstein Institute For Medical Research Use of HMGB fragments as anti-inflammatory agents
WO2004093221A2 (en) * 2003-04-17 2004-10-28 Danionics International A/S Electrochemical cells
US7696169B2 (en) 2003-06-06 2010-04-13 The Feinstein Institute For Medical Research Inhibitors of the interaction between HMGB polypeptides and toll-like receptor 2 as anti-inflammatory agents
EP1668035A2 (en) 2003-09-11 2006-06-14 Critical Therapeutics, Inc. Monoclonal antibodies against hmgb1
US20070132426A1 (en) * 2005-12-08 2007-06-14 Kim Kwang M Power source device for sensor nodes of ubiquitous sensor network
US8168319B2 (en) * 2008-10-13 2012-05-01 Apple Inc. Portable computer battery structures
US9685801B2 (en) 2014-04-30 2017-06-20 Lg Chem, Ltd. Circuit board for secondary battery having current interrupter and battery pack including the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367431A (en) * 1991-10-23 1994-11-22 Murata Manufacturing Co., Ltd. Thin power supply unit
US5637418A (en) * 1996-02-08 1997-06-10 Motorola, Inc. Package for a flat electrochemical device
EP1003233A1 (en) * 1998-11-18 2000-05-24 Sony Corporation Nonaqueous electrolyte battery
WO2000041253A1 (en) * 1999-01-08 2000-07-13 Danionics A/S Arrangement of electrochemical cells and circuit board

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367431A (en) * 1991-10-23 1994-11-22 Murata Manufacturing Co., Ltd. Thin power supply unit
US5637418A (en) * 1996-02-08 1997-06-10 Motorola, Inc. Package for a flat electrochemical device
EP1003233A1 (en) * 1998-11-18 2000-05-24 Sony Corporation Nonaqueous electrolyte battery
WO2000041253A1 (en) * 1999-01-08 2000-07-13 Danionics A/S Arrangement of electrochemical cells and circuit board

Also Published As

Publication number Publication date
WO2001099210A1 (en) 2001-12-27
TW531912B (en) 2003-05-11
GB2380614B (en) 2003-11-12
AU2001269081A1 (en) 2002-01-02
GB0229446D0 (en) 2003-01-22
GB0015325D0 (en) 2000-08-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050613