• 专利标题:   Integrated all-solid-state battery comprises solid anode, active material particles include anode active material particles or cathode active material particle and solid cathode include active material particles, conductive additive, electronic conductor, binder and polyion-liquid solid electrolyte.
  • 专利号:   CN114335705-A
  • 发明人:   ZHANG F, WU X, XU J
  • 专利权人:   CHINESE ACAD SCI SUZHOU NANOTECH NANO
  • 国际专利分类:   H01M010/0525, H01M010/0565, H01M004/62, H01M004/66
  • 专利详细信息:   CN114335705-A 12 Apr 2022 H01M-010/0565 202243 Chinese
  • 申请详细信息:   CN114335705-A CN11038220 28 Sep 2020
  • 优先权号:   CN11038220

▎ 摘  要

NOVELTY - The battery has a solid-state anode, a solid-state cathode, and a solid-state electrolyte disposed between the solid-state anode and the solid-state cathode. The solid anode and solid cathode includes active material particles, conductive additives that may or may not be added, a one-dimensional nano-conductive polymer as an electronic conductor, a binder, a polyionic liquid base as an ionic conductor solid electrolytes and current collectors. The one-dimensional nano-conductive polymer and polyionic liquid-based solid electrolyte are uniformly and densely coated on the surface of active material particles to form continuous electron and ion transport channels. The solid electrolyte is a polyionic liquid-based solid electrolyte. The active material particles include anode active material particles or cathode active material particle. The polyionic liquid-based solid electrolyte in the solid anode, solid cathode and solid electrolyte is continuously dispersed and integrated into one. USE - Used as integrated all-solid-state battery. ADVANTAGE - The integrated all-solid-state battery:is capable of exerting high specific capacity at room temperature with excellent multiplying power performance; has a lower internal resistance; and greatly reduces the interface impedance between the solid electrode and the solid electrolyte. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation method of integrated all-solid-state battery. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the internal structure of an all-solid-state battery with an integrated three-layer structure (Drawing includes non-English language text).