• 专利标题:   Positive material for lithium-thionyl chloride battery, comprises Superconductive carbon blacks and graphene.
  • 专利号:   CN105576188-A
  • 发明人:   CHEN D, QIAN S, WAN W, WANG Q, ZHAO H, WEI J, TAN S
  • 专利权人:   GUIZHOU MEILING POWER SUPPLY CO LTD
  • 国际专利分类:   H01M004/06, H01M004/08, H01M004/62, H01M006/14
  • 专利详细信息:   CN105576188-A 11 May 2016 H01M-004/06 201638 Pages: 5 English
  • 申请详细信息:   CN105576188-A CN10949206 18 Dec 2015
  • 优先权号:   CN10949206

▎ 摘  要

NOVELTY - A positive material comprises Ketjenblack (RTM: Superconductive carbon blacks) and graphene in mass ratio of 20-30:2-12. USE - Positive material for a lithium-thionyl chloride battery. ADVANTAGE - The positive material increases working voltage and capacity of the lithium-thionyl chloride battery. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing the positive material, which involves mixing Ketjenblack (RTM: Superconductive carbon blacks) and graphene, milling the mixture, milling the obtained mixture with PTFE emulsion to obtain paste, drying the paste at 60-70 degrees C for \?48 hours, adding alcohol and water to the obtained product, stirring the obtained product, hot milling the obtained product and hot rolling the obtained product to a specific thickness.