Vertically integrated high voltage Zn-Air batteries enabled by stacked multilayer electrodeposition

JOURNAL OF POWER SOURCES

卷:449

Article

Synodis, Michael¹  Pikul, James²  Allen, Sue Ann Bidstrup¹  Allen, Mark G.³ 

[1] Univ Penn, Dept Chem & Biomol Engn, Philadelphia, PA 19104 USA

[2] Univ Penn, Dept Mech Engn & Appl Mech, Philadelphia, PA 19104 USA

[3] Univ Penn, Dept Elect & Syst Engn, Philadelphia, PA 19104 USA

关键词: Batteries;    Zn-air;    MEMS;    Electrodeposition;    High-voltage;   

DOI  :  10.1016/j.jpowsour.2019.227566

来源: Elsevier

【 摘 要 】

We report a scheme for the integrated fabrication of MEMS-scale, series-connected battery cells. The approach exploits multilayer electrodeposition of active and sacrificial layers to generate structures that can be formed into high voltage power sources. Aqueous, non-vacuum-based fabrication, via electrodeposition, enables high throughput and deterministic control of layer thicknesses and battery performance. Batteries manufactured using this technique offer the potential to match supply voltages to system needs, ranging from conventional electronics to direct drive of high voltage electrostatic or piezoelectric MEMS.

【 授权许可】

Free