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We created innovative supercapacitive micro-bio-photovoltaic systems (or micro-BPVs) with maximized bacterial photoelectrochemical activities in a wellcontrolled, tightly enclosed micro-chamber. The technique was based on a 3-D doublefunctional bio-anode concurrently exhibiting bio-electrocatalytic and charge-storage features so that it offers the high-energy harvesting function of BPVs and the highpower operation of an internal supercapacitor for charging and discharging. During the charging-discharging operation with 3 min of charging and 2 min of discharging, our device produced a maximum power density of 19.12 μW/cm2 and current density 212.09 μA/cm2, a performance significantly greater than that of the continuous discharging mode. This work creates a microscale hybrid energy-harvesting device that combines a biological photovoltaic device and a supercapacitor for self-sustainable field applications.
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A computational model of bidirectional axonal growth in micro-tissue engineered neuronal networks (micro-TENNs)
- Award ID(s):
- 1846059
- PAR ID:
- 10210778
- Date Published:
- Journal Name:
- In silico biology
- Volume:
- 13
- Issue:
- 3-4
- ISSN:
- 1386-6338
- Page Range / eLocation ID:
- 85-99
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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- Free Publicly Accessible Full Text
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Accepted Manuscript1.0
- Journal Article:
- https://doi.org/10.3233/ISB-180172
