VENTRICULAR ASSIST BATTERY

心室辅助电池

• 批准号: 3502136
• 负责人: MARTIN KLEIN
• 金额: $ 5万
• 依托单位: ELECTRO ENERGY, INC.
• 依托单位国家: 美国
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-08-01 至 1993-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/3502136
• 关键词: biomedical device power system; biomedical equipment development; circulatory assist; clinical biomedical equipment; electrodes; energy source; zinc

This program is directed at the Research and Development of a high energy density electrically rechargeable Zinc-Air battery to serve as the external power supply for ventricular Assist Systems. To give the recipient of such systems maximum portability the external battery pack should store enough energy for 10 to 12 hours of operation. To have a portable battery pack of reasonable weight the battery system should be capable of approximately three times the energy density of the currently available Lead Acid or Nickel Cadmium batteries. The program is initially directed at the evaluation of a number of innovative components (Zinc Electrode, Air Electrode, Electrolyte, and Separator) for the Zinc Air System in small cell tests. Promising components will then be integrated into 5 to 10 ampere hour cells in a novel design for packaging into 12 volt power packs. The goal is a battery system that delivers greater than 110 Wh/Kg (50 Whr/lb) and has a life of 365 cycles (one year).

该计划旨在研究和开发高能量 高密度可充电锌空气电池作为外部 心室辅助系统的电源。 给接受者这样的 系统的最大便携性外部电池组应存储足够的 可供10至12小时操作的能量。 有一个便携式电池组， 合理的重量，电池系统应该能够大约 能量密度是现有铅酸电池的三倍， 镍镉电池。 该计划最初是针对 对许多创新组件（锌电极、空气）进行评估 电极、电解液和分离器），用于小型锌空气系统 细胞测试 有前景的组件将被整合到5到10个 采用新颖设计的安时电池，可封装到12伏电源组中。 目标是提供大于110 Wh/Kg（50 Whr/lb），寿命为365次循环（一年）。