GB2309703B - Polymer electrolyte - Google Patents

Polymer electrolyte

Info

Publication number
GB2309703B
GB2309703B GB9700926A GB9700926A GB2309703B GB 2309703 B GB2309703 B GB 2309703B GB 9700926 A GB9700926 A GB 9700926A GB 9700926 A GB9700926 A GB 9700926A GB 2309703 B GB2309703 B GB 2309703B
Authority
GB
United Kingdom
Prior art keywords
polymer electrolyte
electrolyte
polymer
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.)
Expired - Fee Related
Application number
GB9700926A
Other versions
GB9700926D0 (en
GB2309703A (en
Inventor
Esam Kronfli
Christine Ruth Jarvis
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.)
AEA Technology PLC
Original Assignee
AEA Technology PLC
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 to GBGB9601890.8A priority Critical patent/GB9601890D0/en
Priority to GBGB9618695.2A priority patent/GB9618695D0/en
Application filed by AEA Technology PLC filed Critical AEA Technology PLC
Priority to GB9700926A priority patent/GB2309703B/en
Publication of GB9700926D0 publication Critical patent/GB9700926D0/en
Publication of GB2309703A publication Critical patent/GB2309703A/en
Application granted granted Critical
Publication of GB2309703B publication Critical patent/GB2309703B/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565Polymeric materials, e.g. gel-type or solid-type
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of or comprising active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of or comprising active material
    • H01M2004/026Electrodes composed of or comprising active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of or comprising active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
GB9700926A 1996-01-31 1997-01-17 Polymer electrolyte Expired - Fee Related GB2309703B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9601890.8A GB9601890D0 (en) 1996-01-31 1996-01-31 Polymer composition
GBGB9618695.2A GB9618695D0 (en) 1996-09-06 1996-09-06 Polymer electrode
GB9700926A GB2309703B (en) 1996-01-31 1997-01-17 Polymer electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9700926A GB2309703B (en) 1996-01-31 1997-01-17 Polymer electrolyte

Publications (3)

Publication Number Publication Date
GB9700926D0 GB9700926D0 (en) 1997-03-05
GB2309703A GB2309703A (en) 1997-08-06
GB2309703B true GB2309703B (en) 1999-06-16

Family

ID=27268095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9700926A Expired - Fee Related GB2309703B (en) 1996-01-31 1997-01-17 Polymer electrolyte

Country Status (1)

Country Link
GB (1) GB2309703B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335073A (en) * 1998-03-07 1999-09-08 Lexcel Technology Ltd Non-aqueous electrochemical cell containing conjugated polyimine functionality coupled to sulphur trioxide
JP2003518537A (en) * 1999-12-23 2003-06-10 アクセンタス パブリック リミテッド カンパニー Membrane having a microporous structure
GB0016057D0 (en) 2000-06-30 2000-08-23 Aea Technology Plc A method of assembling a cell
GB0018635D0 (en) * 2000-07-31 2000-09-13 Aea Technology Plc Polymer electrolyte
WO2008005745A2 (en) * 2006-07-06 2008-01-10 Arkema Inc. Ultra-high molecular weight poly(vinylidene fluoride)
US9252455B1 (en) * 2010-04-14 2016-02-02 Hrl Laboratories, Llc Lithium battery structures employing composite layers, and fabrication methods to produce composite layers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359058A (en) * 1989-07-28 1991-03-14 Yuasa Battery Co Ltd Solid polyelectrolyte and production thereof
EP0730316A1 (en) * 1995-03-03 1996-09-04 Elf Atochem North America, Inc. Polymeric electrode and electrolyte
WO1996027908A1 (en) * 1995-03-07 1996-09-12 Ramot University Authority For Applied Research And Industrial Development Ltd. Lithium anode with solid electrolyte interface
WO1996038868A1 (en) * 1995-05-30 1996-12-05 Motorola Inc. Composite electrodes for lithium polymer secondary electrochemical cells, and cells using same
EP0782208A1 (en) * 1995-12-26 1997-07-02 Kureha Kagaku Kogyo Kabushiki Kaisha Binder solution and electrode-forming composition for non-aqueous-type battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359058A (en) * 1989-07-28 1991-03-14 Yuasa Battery Co Ltd Solid polyelectrolyte and production thereof
EP0730316A1 (en) * 1995-03-03 1996-09-04 Elf Atochem North America, Inc. Polymeric electrode and electrolyte
WO1996027908A1 (en) * 1995-03-07 1996-09-12 Ramot University Authority For Applied Research And Industrial Development Ltd. Lithium anode with solid electrolyte interface
WO1996038868A1 (en) * 1995-05-30 1996-12-05 Motorola Inc. Composite electrodes for lithium polymer secondary electrochemical cells, and cells using same
EP0782208A1 (en) * 1995-12-26 1997-07-02 Kureha Kagaku Kogyo Kabushiki Kaisha Binder solution and electrode-forming composition for non-aqueous-type battery

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Croce et al, Solid State Ionics (1996) 86-88, pp.307-312. *
Nagatomo et al, J.Electrochem.Soc.(1987) 134(2) pp.30305-308 *
Nagatomo et al, Jpn.J.App.Phys. (1985) 24(6), pp.397-398. *
Tsuchida et al, Electrochimica Acta (1983) 28(5) pp.591-595 *
WPI Abstract Accession No 91-120651/17 & JP 03 059 058 A *

Also Published As

Publication number Publication date
GB9700926D0 (en) 1997-03-05
GB2309703A (en) 1997-08-06

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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)
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: 20080117