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Spin-Coated Heterog...
Spin-Coated Heterogenous Stacked Electrodes for Performance Enhancement in CMOS-Compatible On-Chip Microsupercapacitors
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- Vyas, Agin, 1992 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Hajibagher, Simin Zare (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Mendez Romero, Ulises, 1988 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Thurakkal, Shameel, 1988 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Li, Qi, 1990 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Haque, Mohammad Mazharul, 1984 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Rajendra Babu Kalai Arasi, Azega, 1995 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Wang, Ergang, 1981 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Zhang, Xiaoyan, 1982 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Lundgren, Per, 1968 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Enoksson, Peter, 1957 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Smith, Anderson David, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2022-03-24
- 2022
- English.
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In: ACS Applied Energy Materials. - : American Chemical Society (ACS). - 2574-0962. ; 5:4, s. 4221-4231
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Abstract
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- Integration of microsupercapacitors (MSCs) with on-chip sensors and actuators with nanoenergy harvesters can improve the lifetime of wireless sensor nodes in an Internet-of-Things (IoT) architecture. However, to be easy to integrate with such harvester technology, MSCs should be fabricated through a complementary-metal-oxide-semiconductor (CMOS) compatible technology, ubiquitous in electrode choice with the capability of heterogeneous stacking of electrodes for modulation in properties driven by application requirements. In this article, we address both these issues through fabrication of multielectrode modular, high energy density microsupercapacitors (MSC) containing reduced graphene oxide (GO), GO-heptadecane-9-amine (GO-HD9A), rGO-octadecylamine (rGO-ODA), and rGO-heptadecane-9-amine (rGO-HD9A) that stack through a scalable, CMOS compatible, high-wafer-yield spin-coating process. Furthermore, we compare the performance of the stack with individual electrode MSCs fabricated through the same process. The individual electrodes, in the presence of 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfony)imide (EMIM-TFSI), demonstrate a capacitance of 38, 30, 36, and 105 μF/cm^2 at 20 mV/s^1 whereas the fabricated stack of electrodes demonstrates a high capacitance of 280 μF/cm^2 at 20 mV/s^1 while retaining and enhancing the material-dependent capacitance, charge retention, and power density.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Textil-, gummi- och polymermaterial (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Textile, Rubber and Polymeric Materials (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Annan kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Other Chemical Engineering (hsv//eng)
Keyword
- modular
- microsupercapacitors
- CMOS
- graphene
- MEMS
- stacking
- spin coated
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Vyas, Agin, 1992
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Hajibagher, Simi ...
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Mendez Romero, U ...
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Thurakkal, Shame ...
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Li, Qi, 1990
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Haque, Mohammad ...
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show more...
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Rajendra Babu Ka ...
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Wang, Ergang, 19 ...
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Zhang, Xiaoyan, ...
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Lundgren, Per, 1 ...
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Enoksson, Peter, ...
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Smith, Anderson ...
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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and Textile Rubber a ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Materials Chemis ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Chemical Enginee ...
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and Other Chemical E ...
- Articles in the publication
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ACS Applied Ener ...
- By the university
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Chalmers University of Technology