All-Printed Green Micro-Supercapacitors Based on a Natural-derived Ionic Liquid for Flexible Transient Electronics

Migliorini Lorenzo; Piazzoni Claudio; Pohako-Esko Kaija; Di Girolamo Marta; Vitaloni Andrea; Borghi Francesca; Santaniello Tommaso; Aabloo Alvo; Milani Paolo

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All-Printed Green Micro-Supercapacitors Based on a Natural-derived Ionic Liquid for Flexible Transient Electronics

机译：基于自然衍生的离子液体的全印刷绿色微型超级电容器，用于柔性瞬态电子器件

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The fabrication and characterization of green, flexible, and ultra-thin supercapacitors that are able to operate above 1.5 V is reported, using an all-printed fabrication process. The devices are produced by aqueous spray casting of a natural-derived electrolyte ionogel composed by 2-hydroxyethyl cellulose and by the ionic liquid choline lactate, while the electrodes are composed of highly porous nanostructured carbon films deposited by supersonic cluster beam deposition (SCBD). The obtained supercapacitors (device thickness 10 mu m) are stable to bending and they possess power values up to 120 kW kg(-1). The combination of aqueous spray casting and SCBD constitutes a versatile, scalable, and eco-friendly fabrication process able to directly print interconnected elements suitable for transient electronic systems.

机译：使用全印刷的制造工艺报告了能够操作以上1.5V以上的绿色，柔性和超薄超级电容器的制造和表征。该装置通过由2-羟乙基纤维素和离子液胆碱组成的天然衍生电解质离子凝胶的水性喷射浇铸生产，而电极由超声波簇束沉积（SCBD）沉积的高度多孔纳米结构碳膜组成。得到的超级电容器（器件厚度<10μm）稳定弯曲，它们具有高达120 kW kg（-1）的功率值。水性喷射铸件和SCBD的组合构成了能够直接打印适合于瞬态电子系统的互连元件的通用，可扩展和环保的制造工艺。

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来源
《Advanced Functional Materials》 |2021年第27期|2102180.1-2102180.10|共10页
作者
Migliorini Lorenzo; Piazzoni Claudio; Pohako-Esko Kaija; Di Girolamo Marta; Vitaloni Andrea; Borghi Francesca; Santaniello Tommaso; Aabloo Alvo; Milani Paolo;
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作者单位

Univ Milan Interdisciplinary Ctr Nanostruct Mat & Interfaces Dept Phys Via Celoria 16 I-20133 Milan Italy;

Univ Milan Interdisciplinary Ctr Nanostruct Mat & Interfaces Dept Phys Via Celoria 16 I-20133 Milan Italy;

Univ Tartu Inst Technol Nooruse 1 EE-50411 Tartu Estonia;

Univ Milan Interdisciplinary Ctr Nanostruct Mat & Interfaces Dept Phys Via Celoria 16 I-20133 Milan Italy;

Univ Milan Interdisciplinary Ctr Nanostruct Mat & Interfaces Dept Phys Via Celoria 16 I-20133 Milan Italy;

Univ Milan Interdisciplinary Ctr Nanostruct Mat & Interfaces Dept Phys Via Celoria 16 I-20133 Milan Italy;

Univ Milan Interdisciplinary Ctr Nanostruct Mat & Interfaces Dept Phys Via Celoria 16 I-20133 Milan Italy;

Univ Tartu Inst Technol Nooruse 1 EE-50411 Tartu Estonia;

Univ Milan Interdisciplinary Ctr Nanostruct Mat & Interfaces Dept Phys Via Celoria 16 I-20133 Milan Italy;

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正文语种 eng
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关键词
cellulose; choline lactate; green supercapacitors; printing technologies; spray casting; transient electronics;

机译：纤维素;胆碱乳酸;绿色超级电容器;印刷技术;喷涂;瞬态电子;

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专利

1. Ionic liquid pre-intercalated MXene films for ionogel-based flexible micro-supercapacitors with high volumetric energy density [J] . Zheng Shuanghao, Zhang Chuanfang (John), Zhou Feng, Journal of Materials Chemistry, A. Materials for energy and sustainability . 2019,第16期

机译：离子液体预插入的蒙胶膜，用于离子凝胶的柔性微型超级电容器，具有高容量能量密度
2. Flexible, ionic liquid-based micro-supercapacitor produced by supersonic cluster beam deposition [J] . Bettini L. G., Piseri P., De Giorgio F., Electrochimica Acta . 2015,第Null期

机译：通过超声簇束沉积生产的柔性，基于离子液体的微型超级电容器
3. Flexible Electronics: A Protein‐Based, Water‐Insoluble, and Bendable Polymer with Ionic Conductivity: A Roadmap for Flexible and Green Electronics (Adv. Sci. 5/2019) [J] . Firoz Babu Kadumudi, Mohammadjavad Jahanshahi, Mehdi Mehrali, Advanced Science . 2019,第5期

机译：柔性电子产品：具有离子导电性的基于蛋白质的，水不溶性和可弯曲聚合物：柔性和绿色电子产品路线图（Adv。Sci。5/2019）
4. Flexible, Thin-Layer Solid-State Supercapacitor Based on V_2O_5-Graphene Composite Electrode and Ionic Liquid Gel Polymer Electrolyte for Portable Electronic Systems [C] . Farshad Azadian, Omar Asif, Alok C Rastogi Meeting of the Electrochemical Society;International Meeting on Chemical Sensors . 2020

机译：基于V_2O_5-石墨烯复合电极和离子液体凝胶聚合物电解质的柔性，薄层固态超级电解质用于便携式电子系统
5. Extraction of aromatics using green solvents based on ionic liquids. [D] . Sumon, Kazi Zamshad. 2005

机译：使用基于离子液体的绿色溶剂萃取芳烃。
6. Flexible Electronics: A Protein‐Based Water‐Insoluble and Bendable Polymer with Ionic Conductivity: A Roadmap for Flexible and Green Electronics (Adv. Sci. 5/2019) [O] . Firoz Babu Kadumudi, Mohammadjavad Jahanshahi, Mehdi Mehrali, 2019

机译：柔性电子：具有离子导电性的基于蛋白质的水不溶性和可弯曲聚合物：柔性和绿色电子路线图（Adv。Sci。5/2019）
7. All‐Printed Green Micro‐Supercapacitors Based on a Natural‐derived Ionic Liquid for Flexible Transient Electronics [O] . Lorenzo Migliorini, Claudio Piazzoni, Kaija Pohako‐Esko, 2021

机译：基于天然衍生的离子液体的全印刷绿色微型超级电容器，适用于柔性瞬态电子产品

All-Printed Green Micro-Supercapacitors Based on a Natural-derived Ionic Liquid for Flexible Transient Electronics

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