Asset Details
Do you wish to reserve the book?
Laser Scribing of High-Performance and Flexible Graphene-Based Electrochemical Capacitors
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Laser Scribing of High-Performance and Flexible Graphene-Based Electrochemical Capacitors
Do you wish to request the book?
Laser Scribing of High-Performance and Flexible Graphene-Based Electrochemical Capacitors
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Laser Scribing of High-Performance and Flexible Graphene-Based Electrochemical Capacitors
2012
Overview
Although electrochemical capacitors (ECs), also known as supercapacitors or ultracapacitors, charge and discharge faster than batteries, they are still limited by low energy densities and slow rate capabilities. We used a standard LightScribe DVD optical drive to do the direct laser reduction of graphite oxide films to graphene. The produced films are mechanically robust, show high electrical conductivity (1738 Siemens per meter) and specific surface area (1520 square meters per gram), and can thus be used directly as EC electrodes without the need for binders or current collectors, as is the case for conventional ECs. Devices made with these electrodes exhibit ultrahigh energy density values in different electrolytes while maintaining the high power density and excellent cycle stability of ECs. Moreover, these ECs maintain excellent electrochemical attributes under high mechanical stress and thus hold promise for high-power, flexible electronics.
Publisher
American Association for the Advancement of Science,The American Association for the Advancement of Science
Subject
/ Binders
/ Density
/ Dielectric, amorphous and glass solid devices
/ Electrical engineering. Electrical power engineering
/ Electronic equipment and fabrication. Passive components, printed wiring boards, connectics
/ energy
/ Exact sciences and technology
/ Graphene
/ Graphite
/ Lasers
/ Magnetic and optical mass memories
/ Meters
/ Power electronics, power supplies
/ Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
