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08-11-2016, 02:46 PM
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Dissolvable Battery to Power Transient Implantable Devices
Dissolvable Battery to Power Transient Implantable Devices
 We’ve seen the development of dissolvable brain implants and other so-called “transient electronics” that are slowly washed away and disappear some time after implantation. One thing missing but required for these Devices to be fully Implantable and Dissolvable is a Battery that does the same at about the same rate. **w researchers at*Iowa State University are reporting on a lithium-ion Battery that provides about 2.5 volts of Power before disintegrating in water in about thirty minutes. Though the Power produced by this Battery is only sufficient*to run*a calculator for about fifteen minutes, the proof-of-concept is e**ugh to point to great potential for diag**stic and therapeutic Devices that don’t require a visit back to the doctor for explantation. In particular, brain implants would probably benefit the most since their removal can be particularly challenging and dangerous. From the study: The Battery takes advantage of a close variation of the active materials used in conventional Li-ion batteries and can achieve and maintain a potential of >2.5 V. All materials are deposited form polymer-based emulsions and the transiency is achieved through a hybrid approach of redispersion of insoluble, and dissolution of soluble components in approximately 30 min.Study in Journal of Polymer Science, Part B: Polymer Physics: Physical–chemical hybrid transiency: A fully transient li-ion battery based on insoluble active materials… More from Iowa State… This post Dissolvable Battery to Power Transient Implantable Devices appeared first on Medgadget. ??????? ??????: Dissolvable Battery to Power Transient Implantable Devices || ??????: rss || ??????: اسم منتداك
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