MX9705308A - Aparato y metodo para el estudio de rayos x in si tu de celdas electroquimicas. - Google Patents

Aparato y metodo para el estudio de rayos x in si tu de celdas electroquimicas.

Info

Publication number
MX9705308A
MX9705308A MX9705308A MX9705308A MX9705308A MX 9705308 A MX9705308 A MX 9705308A MX 9705308 A MX9705308 A MX 9705308A MX 9705308 A MX9705308 A MX 9705308A MX 9705308 A MX9705308 A MX 9705308A
Authority
MX
Mexico
Prior art keywords
electrode
ray
situ
separator
cell
Prior art date
Application number
MX9705308A
Other languages
English (en)
Other versions
MXPA97005308A (es
Inventor
Glenn G Amatucci
Jean-Marie Tarascon
Original Assignee
Bell Communications Res
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 Bell Communications Res filed Critical Bell Communications Res
Publication of MX9705308A publication Critical patent/MX9705308A/es
Publication of MXPA97005308A publication Critical patent/MXPA97005308A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/20008—Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the 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
    • H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
    • H01M6/181—Cells with non-aqueous electrolyte with solid electrolyte with polymeric electrolytes
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Secondary Cells (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Se describe un aparato y un método para verificar periodicamente los cambios estructurales de un electrodo en una batería recargable, que incluye una celda electroquímica (30) de rayos X, in situ, que comprende miembros de celda superior e inferior (32, 34) incluyendo al menos un elemento (36) de ventana de berilio para la transmision de la radiacion X del difractometro. Una batería recargable (43) montada dentro del alojamiento de la celda de rayos X comprende un electrolito/elemento separador (68) interpuesto entre los electrodos positivo y negativo (64, 66). Un elemento recolector de corriente (70) formado de una rejilla de malla abierta, electricamente conductora, está colocado entre el electrodo positivo y el separador, para hacer posible el contacto de conduccion de iones del electrodo y el separador, al tiempo que se mantiene la continuidad eléctrica entre el electrodo y una terminal externa (54) de la celda de rayos X. Como resultado de este arreglo, el electrodo positivo no necesita entrar en contacto con elemento ventana para establecer un circuito de batería eléctrica, pero puede estar suficientemente separado de la ventana para evitar la corrosion electrolítica del elemento de berilio. La celda electroquímica de rayos X in situ y la estructura de batería permiten la verificacion periodica continua de los cambios estructurales en los materiales de electrodo durante el ciclo de carga/descarga.
MXPA/A/1997/005308A 1995-01-17 1997-07-14 Aparato y metodo para el estudio de rayos x in situ de celdas electroquimicas MXPA97005308A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08373830 1995-01-17
US08/373,830 US5635138A (en) 1995-01-17 1995-01-17 Apparatus for in situ x-ray study of electrochemical cells
PCT/US1996/000054 WO1996022523A1 (en) 1995-01-17 1996-01-16 Apparatus and method for in situ x-ray study of electrochemical cells

Publications (2)

Publication Number Publication Date
MX9705308A true MX9705308A (es) 1997-10-31
MXPA97005308A MXPA97005308A (es) 1998-07-03

Family

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Also Published As

Publication number Publication date
US5635138A (en) 1997-06-03
WO1996022523A1 (en) 1996-07-25
EP0804725A1 (en) 1997-11-05
JP2952307B2 (ja) 1999-09-27
CA2209213A1 (en) 1996-07-25
JPH10502740A (ja) 1998-03-10
IL116778A0 (en) 1996-05-14
TW290647B (es) 1996-11-11

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