• 专利标题:   Method of growing cauliflower-like cobalt hydroxide-nickel on carbon cloth surface to obtain material used as e.g. sensing material, by dispesing graphene oxide into deionized water filled with carbon cloth, adding cobalt chloride hexahydrate and nickel chloride hexahydrate, and dispersing.
  • 专利号:   CN113529405-A
  • 发明人:   XU Z, WU Y, OUYANG H, ZHAO Y, MAO Z, ZHANG X
  • 专利权人:   UNIV SHAANXI SCI TECHNOLOGY
  • 国际专利分类:   D06M101/40, D06M011/49, D06M011/74, D06M011/83
  • 专利详细信息:   CN113529405-A 22 Oct 2021 D06M-011/49 202220 Chinese
  • 申请详细信息:   CN113529405-A CN10771538 08 Jul 2021
  • 优先权号:   CN10771538

▎ 摘  要

NOVELTY - Method of growing cauliflower-like cobalt hydroxide-nickel (Co (OH)2-Ni) on carbon cloth surface comprises adding 0.0075- 0.0225 g graphene oxide into 30 ml deionized water filled with carbon cloth; ultrasonically dispersing to obtain uniform solution; respectively adding 0.1454-0.2908 g cobalt chloride hexahydrate and 0.0589-0.1178 g nickel chloride hexahydrate to uniform solution; ultrasonically dispersing to obtain uniform dispersionl putting solution into polytetrafluoroethylene lining in high-pressure kettle; sealing and reacting for 4-12 hours at 150-180degrees Celsius; taking out carbon cloth; and washing and drying to obtain cobalt hydroxide-nickel/reduced graphene oxide/carbon cloth (Co(OH)2-Ni/rGO/CC) material. USE - The method is used for growing cauliflower-like cobalt hydroxide-nickel on carbon cloth surface to obtain cobalt hydroxide-nickel/reduced graphene oxide/carbon cloth (Co(OH)2-Ni/rGO/CC) material useful as sensing material, battery cathode material, catalyst, gas sensitive material, magnetic material, or electrochemical sensor electrode material. ADVANTAGE - The method is low cost, simple and easy to operate. The prepared Co (OH)2-Ni/rGO/CC material has short detection response time, has high sensitivity, and has excellent electrochemical performance.