Rechargeable aqueous zinc ion hybrid capacitors were developed in this work via engineering a Zn-anode/electrolyte interface and 3D Graphene-like Carbon Cathode. The designed hybrid device realizes the battery-like specific energy (203 Wh kg–1) and supercapacitor-type power capability (4.9 kW kg–1) and cycling stability (96.75% retention over 30000 cycles) at a much lower price than the commercial supercapacitors and Li-ion batteries. This work (DOI: 10.1002/inf2.12344) provides a scalable yet cost-effective approach for developing a next-generation Zn-ion-based energy storage system.

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在这项工作中，通过设计锌阳极/电解质界面和 3D 类石墨烯碳阴极，开发了可充电水性锌离子混合电容器。所设计的混合装置以远低于商用的价格实现了电池类比能量（203 Wh kg-1）和超级电容器类功率能力（4.9 kW kg-1）和循环稳定性（30000 次循环保持率 96.75%）超级电容器和锂离子电池。这项工作 (DOI: 10.1002/inf2.12344) 为开发下一代基于锌离子的储能系统提供了一种可扩展且具有成本效益的方法。