Scalable fabrication of MXene-based flexible micro-supercapacitor with outstanding volumetric capacitance

超级电容器 微加工 材料科学 微电子 电容 功率密度 纳米技术 制作 MXenes公司 薄脆饼 光电子学 功率(物理) 电极 化学 量子力学 医学 替代医学 物理化学 病理 物理
作者
Eunji Kim,Jin‐Kyu Song,Tae-Eun Song,Hyeri Kim,Yong-Jae Kim,Yeon-Wha Oh,Sanghee Jung,Il-Seok Kang,Yury Gogotsi,Haewook Han,Chi Won Ahn,Yonghee Lee
出处
期刊:Chemical Engineering Journal [Elsevier]
卷期号:450: 138456-138456 被引量:23
标识
DOI:10.1016/j.cej.2022.138456
摘要

This work demonstrates a facile and reliable process for scalable and sustainable manufacturing of on-chip and flexible microsupercapacitor (MSC) devices for future applications in wearable/portable and miniaturized microelectronics. MSCs, which can provide high power density and a virtually unlimited lifetime, can be used as power supplies integrated into electronic systems. However, lower volumetric capacitance and energy density of conventional double-layer carbon supercapacitors limits their practical applications. In this study, a microfabrication process based on photolithography and a solution process were used to fabricate interdigitated micro-patterns of pristine MXene and 3D interconnected nanoporous MXene electrodes, which were then transferred onto flexible substrates. These flexible MSCs have properties that meet expectations for scalable manufacturing (107 chips in an 8 in.-wafer). They have an outstanding volumetric capacitance of 1,727F cm−3 (the highest ever reported for MXenes), desirable customization (essential at the 8-inch level of integrated microelectronics), and a remarkable energy density of 41.9 mWh cm−3, which is maintained at a high-power density of 26.8 W cm−3. Furthermore, the volumetric capacitance increased by approximately 140 % after 10,000 bending cycles, which was only observed in the planar interdigitated electrode micropatterns made of 2D MXene sheets and subjected to tensile stress on flexible polymer substrates.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
2秒前
嵩山小麻雀完成签到,获得积分10
3秒前
4秒前
6秒前
7秒前
所所应助镜花水月采纳,获得10
9秒前
10秒前
丸子鱼发布了新的文献求助10
11秒前
PCEEN完成签到,获得积分10
12秒前
12秒前
专注忆寒发布了新的文献求助10
14秒前
顺心天亦发布了新的文献求助10
17秒前
天天快乐应助银色星辰采纳,获得30
20秒前
21秒前
21秒前
21秒前
华仔应助玉玉采纳,获得10
23秒前
23秒前
123456完成签到,获得积分10
25秒前
25秒前
123456发布了新的文献求助10
27秒前
27秒前
Owen应助满意的向珊采纳,获得10
30秒前
30秒前
无奈满天发布了新的文献求助10
31秒前
32秒前
33秒前
zzk发布了新的文献求助30
34秒前
yiyouwei发布了新的文献求助10
37秒前
罗_应助柔柔采纳,获得10
38秒前
自由的听筠完成签到,获得积分10
38秒前
张小盒关注了科研通微信公众号
41秒前
徒玦完成签到 ,获得积分10
41秒前
zzk完成签到,获得积分20
41秒前
Akim应助Layace采纳,获得10
41秒前
yiyouwei完成签到,获得积分10
44秒前
wgg发布了新的文献求助10
44秒前
kkkkk发布了新的文献求助100
46秒前
Fancy关注了科研通微信公众号
46秒前
红薯土豆泥不加胡椒完成签到,获得积分20
47秒前
高分求助中
The three stars each : the Astrolabes and related texts 1070
Manual of Clinical Microbiology, 4 Volume Set (ASM Books) 13th Edition 1000
Hieronymi Mercurialis Foroliviensis De arte gymnastica libri sex: In quibus exercitationum omnium vetustarum genera, loca, modi, facultates, & ... exercitationes pertinet diligenter explicatur Hardcover – 26 August 2016 900
Sport in der Antike 800
De arte gymnastica. The art of gymnastics 600
少脉山油柑叶的化学成分研究 530
Sport in der Antike Hardcover – March 1, 2015 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 有机化学 工程类 生物化学 纳米技术 物理 内科学 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 电极 光电子学 量子力学
热门帖子
关注 科研通微信公众号,转发送积分 2404438
求助须知:如何正确求助?哪些是违规求助? 2103002
关于积分的说明 5307444
捐赠科研通 1830643
什么是DOI,文献DOI怎么找? 912159
版权声明 560502
科研通“疑难数据库(出版商)”最低求助积分说明 487696