SBIR Phase I: Electrode Material Development for SuperCapacitor

SBIR 第一阶段：超级电容器电极材料开发

• 批准号: 0611219
• 负责人: Jayesh Doshi
• 金额: --
• 依托单位: ESPIN TECHNOLOGIES INC
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-07-01 至 2007-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0611219&HistoricalAwards=false
• 关键词: SBIR; Phase; Electrode; Material; Development

This Small Business Innovation Research (SBIR) Phase I project intends to develop low cost activated carbon nanofiber based ultracapacitor electrode material with ability to store large energy and power density. Polymer precursor nanofibers from polyacrylonitrile, pitch, phenolic, and lignin will be produced using an electrospinning process. These nanofibers will be converted to activated carbon nanofiber with surface area in excess of 3 to 5 times more than the conventional electrode material used in supercapacitors. The nanofiber architecture will be tailored to achieve the desired power and energy performance by varying pore structure, electrode thickness, surface area, and other product properties. Supercapcitors are candidates for many applications including electric vehicles, consumer and industrial electronics and power tools, power management, etc. Successful development of low cost carbon electrode material will allow supercapacitor material manufacturer to produce these devices at relatively low cost and will have broad effect on overall market in terms of cost and economics.

该小型企业创新研究（SBIR）第一阶段项目旨在开发低成本的活性炭基超级电容器电极材料，具有存储大能量和功率密度的能力。来自聚丙烯腈、沥青、酚醛树脂和木质素的聚合物前体纳米纤维将使用静电纺丝工艺生产。这些纳米纤维将转化为活性炭，其表面积超过超级电容器中使用的传统电极材料的3至5倍。将通过改变孔结构、电极厚度、表面积和其他产品特性来定制电介质结构，以实现所需的功率和能量性能。超级电容器是许多应用的候选者，包括电动汽车、消费和工业电子和电动工具、电源管理等。低成本碳电极材料的成功开发将允许超级电容器材料制造商以相对低的成本生产这些设备，并将在成本和经济方面对整个市场产生广泛影响。