• 专利标题:   Preparing ultra-dispersed nanocomposite conductive adhesive, comprises fully mixing polymer binder, solvent and low-dimensional conductive agent, dissolving polymer binder in solvent and removing solvent in suspension completely.
  • 专利号:   CN115347149-A
  • 发明人:   HUANG X, YU H, QI W, SHEN X
  • 专利权人:   CHINESE ACAD SCI PHYSICS INST
  • 国际专利分类:   H01M010/0525, H01M004/13, H01M004/139, H01M004/62
  • 专利详细信息:   CN115347149-A 15 Nov 2022 H01M-004/139 202303 Chinese
  • 申请详细信息:   CN115347149-A CN10516586 12 May 2021
  • 优先权号:   CN10516586

▎ 摘  要

NOVELTY - Preparing ultra-dispersed nanocomposite conductive adhesive, comprises (i) fully mixing the polymer binder, solvent and low-dimensional conductive agent to obtain a suspension; and (ii) dissolving polymer binder in a solvent, removing solvent in the suspension completely to obtain a powdery ultra-dispersed nanocomposite conductive binder, where 50-100% of the solvent in the suspension is removed to obtain a powdery or non-Newtonian fluid state ultra-dispersed nanocomposite conductive binder when the polymer binder is insoluble in the solvent. USE - The method is useful for preparing ultra-dispersed nanocomposite conductive adhesive. ADVANTAGE - The method enables to prepare super-dispersed nano-composite conductive bonding agent that improves the surface capacity of the ion energy storage device, energy density, cycle performance and multiplying power performance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: uper-dispersed nano-composite conductive agglomerant; anode; cathode; preparing the anode; and preparing the cathode.