• 专利标题:   Positive electrode and paste additive for lead-acid storage battery, comprises modified boron sulfide, composite graphite fiber and liquid phase silicon dioxide.
  • 专利号:   CN115763815-A
  • 发明人:   SHAO S, LIN H
  • 专利权人:   GUANGDONG AOKLY GROUP CO LTD
  • 国际专利分类:   H01M010/06, H01M004/62
  • 专利详细信息:   CN115763815-A 07 Mar 2023 H01M-004/62 202322 Chinese
  • 申请详细信息:   CN115763815-A CN11611764 15 Dec 2022
  • 优先权号:   CN11611764

▎ 摘  要

NOVELTY - Lead-acid storage battery positive electrode and paste additive comprises 6-10 pts. wt. modified 4-hydroxy-4-sulfonate (4BS), 6-13 pts. wt. composite graphite fiber, and 5-12 pts. wt. liquid-phase silicon dioxide. USE - Positive electrode and paste additive for a lead-acid storage battery i.e. lithium-ion battery. ADVANTAGE - The lead-acid storage battery positive electrode and paste additive inhibits positive plate lead paste crystal softening caused by positive plate active material falling when charging and discharging circulation, thus prolonging the service life of the lead acid storage battery.