• 专利标题:   Aminoanthraquinone compound positive electrode material useful for aluminum-ion battery used in e.g. electronic communication device and energy storage device, comprises aminoanthraquinone type monomer or polymer, and highly conductive material.
  • 专利号:   CN114914443-A
  • 发明人:   XU X, TAO F, WEI G, LI X, YANG J, QIAO J, WANG S
  • 专利权人:   UNIV JIANGSU
  • 国际专利分类:   H01M010/054, H01M010/42, H01M004/60, H01M004/62
  • 专利详细信息:   CN114914443-A 16 Aug 2022 H01M-004/60 202203 Chinese
  • 申请详细信息:   CN114914443-A CN10443095 26 Apr 2022
  • 优先权号:   CN10443095

▎ 摘  要

NOVELTY - An aminoanthraquinone compound positive electrode material is aminoanthraquinone monomer or aminoanthraquinone polymer, or a composite material formed by combining an aminoanthraquinone-based polymer and a highly conductive material in a mass ratio of (6-9):(1-4). USE - The aminoanthraquinone compound positive electrode material is useful for aluminum-ion battery (claimed) used in electronic communication device, energy storage device and other applications. ADVANTAGE - The aminoanthraquinone compound positive electrode material has high cycle performance and safety on the basis of the original rechargeable aluminum-ion battery. The positive electrode has excellent multiplying power performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an aluminum-ion battery, which comprises a positive electrode, a separator, a negative electrode, a current collector and an ionic electrolyte containing tetrachloroaluminate or heptachlorodialuminate. The positive and negative electrodes are separated using the separator. All battery assemblies are made of aluminum plastic film assembled into a soft pack battery. The positive electrode is prepared by mixing the aminoanthraquinone compound positive electrode material, conductive carbon and PTFE in a mass ratio of (6-8):(1-3):1.