NDLI: High rate, solid-state electrochemical capacitors

Content Provider	IEEE Xplore Digital Library
Author	Oxley, J.E.
Copyright Year	1990
Description	Author affiliation: Oxley Res. Inc., New Haven, CT, USA (Oxley, J.E.)
Abstract	The electrodes presently described are based upon RuO/sub 2/, prepared by thermal decomposition of RuCl/sub 3/-xH/sub 2/O onto titanium or tantalum foil substrates. A high area, thin, bipolar cell design is needed to derive full advantage from the high capacitance densities intrinsic to electrochemical capacitors. Capacitance loading (Farads/gram) can be maximized by the use of pseudocapacitive electrode materials such as RuO/sub 2/ or IrO/sub 2/, without appreciably sacrificing rate capability. The feasibility of constructing ultrathin bipolar devices utilizing Ti/RuO/sub 2/ electrodes, and the solid polymer electrolyte Nafion, cast from solution phase, was demonstrated. A significant finding was that the same capacitance value per unit area was achieved, independent of the electrolyte used, H/sub 2/SO/sub 4/ or Nafion. This indicates that the author was able to achieve the same penetration of the electrode with Nafion as with H/sub 2/SO/sub 4/.
Starting Page	346
Ending Page	350
File Size	460603
Page Count	5
File Format	PDF
ISBN	0879426047
DOI	10.1109/IPSS.1990.145861
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1990-06-25
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Solid state circuits Capacitors Electrodes Capacitance Voltage Protons Electrons Surface discharges Material storage Electric resistance
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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