• 专利标题:   Electrode useful in secondary battery of portable electronic devices, and electric vehicles comprise rearranged layered carbon material including multiple slits.
  • 专利号:   KR2023009797-A
  • 发明人:   JEONG H M, SIM W
  • 专利权人:   UNIV SUNGKYUNKWAN RES BUSINESS FOUND
  • 国际专利分类:   C01B032/194, H01M010/052, H01M004/02, H01M004/133, H01M004/62, H01M004/66
  • 专利详细信息:   KR2023009797-A 17 Jan 2023 C01B-032/194 202311 Pages: 18
  • 申请详细信息:   KR2023009797-A KR182452 20 Dec 2021
  • 优先权号:   KR090153

▎ 摘  要

NOVELTY - Electrodes comprise a rearranged layered carbon material. The rearranged layered carbon material includes multiple slits. The slit grows a metal by storing metal ions when a voltage is applied. USE - The electrode is useful in secondary battery (claimed) of portable electronic devices, and electric vehicles. ADVANTAGE - The electrode: reduces battery weight; suitable for battery with high energy density; prevents internal short circuit; and improves capacity, lifespan and stability of the battery. The method is simple and economical. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing rearranged layered carbon material comprises preparing mixed solution in which the layered carbon material is dissolved, preparing re-arranged layered carbon material by applying energy to the mixture, and self-assembling and rearrangement of the layered carbon material by the applying energy to obtain rearranged layered carbon material.