Electrochemically Exfoliated Graphene Inks

Cryogen-free, high energy density

Additive-free graphene inks enable room-temperature 3D printing of micro-supercapacitors with record-high areal energy density and monolithic integration voltage.

Qin, Jieqiong · Das, Pratteek · Wang, Sen · Tiesheng, Bai · Zhou, Feng · Wu, Mingbo · Wu, Zhongshuai

Advanced Materials 2024

Specifications

电极面电容

{'zh': '4900', 'en': ''} mF cm⁻²

体积能量密度

{'zh': '23', 'en': ''} mWh cm⁻³

单片集成输出

{'zh': '192.5', 'en': ''} V

集成密度

{'zh': '16', 'en': ''} cell cm⁻²