• 专利标题:   Manufacture of high mass charge electrode for high-energy density battery, involves contacting cathode with current collector, contacting current collector with separator, preparing mixture, mixing mixture with active material.
  • 专利号:   WO2022136810-A1, FR3118533-A1, FR3118533-B1, AU2021405960-A1
  • 发明人:   LIN R, FALGAYRAT A, RONGYING L, ANAIS F
  • 专利权人:   SOLVIONIC, SOLVIONIC, SOLVIONIC
  • 国际专利分类:   H01M010/0525, H01M010/0568, H01M004/04, H01M004/36, H01M004/62, B82Y030/00, H01M010/00
  • 专利详细信息:   WO2022136810-A1 30 Jun 2022 H01M-004/04 202259 Pages: 54 French
  • 申请详细信息:   WO2022136810-A1 WOFR052450 23 Dec 2021
  • 优先权号:   FR014133

▎ 摘  要

NOVELTY - Manufacture of high mass charge electrode involves (i) contacting two electrodes (an anode, a cathode) physically and electrically with the two current collectors (1A), (ii) contacting a cathode with a current collector (c1), (iii) contacting the current collector (c2) with the separator, (iv) preparing a mixture (A) containing an electrolyte (1B)by mixing a metal salt with a solvent, (v) mixing the mixture (A)with an active material to obtain a paste, (vi) adding a binder in step (i) or (ii) and forming the electrode with a predetermined thickness. USE - Manufacture of high mass charge electrode for high-energy density battery (claimed). Uses include but are not limited to automobiles, aeronautics, space, portable tools, robots, sensory sensors, pressure/deformation sensors, double-layer electric transistors, flexible screens and flexible actuators. ADVANTAGE - The method improves the surface charge of the electrodes, and energy densities and safety of the batteries. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for apparatus for manufacturing the high mass charge electrode. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the battery. Battery (1) Current collector (1A) Electrolyte (1B)