What is the advantage of CNT and graphine capacitors

Thread starter Henry Cleavinger
Start date Jul 30, 2016
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Capaci tors Capacitors Carbon nanotubes

In summary, CNT (carbon nanotube) capacitors and graphene capacitors are types of electronic components made of carbon nanotubes and graphene, respectively. They have several advantages over traditional capacitors, including higher energy storage capacity, faster charging and discharging rates, and better stability and durability. They can be used in various electronic devices and have a positive impact on the environment due to their longer lifespan and lower environmental impact during production and use. Currently, they may be more expensive than traditional capacitors, but it is expected that their cost will decrease as technology improves.

Jul 30, 2016

Henry Cleavinger

i'm fairly new to the world of electricity an was just wondering why capacitors with graphine and carbon nanotubes are better than conventional. is it just due to increased surface area?

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Jul 31, 2016

Simon Bridge

Science Advisor

Homework Helper

Yes - it boils down to the surface area.

Q1: What are CNT and graphene capacitors?

CNT (carbon nanotube) capacitors are electronic components made of carbon nanotubes, while graphene capacitors are made of graphene, a single layer of graphite. They are both types of capacitors, which store electrical energy and release it when needed.

Q2: What are the advantages of CNT and graphene capacitors compared to traditional capacitors?

CNT and graphene capacitors have several advantages over traditional capacitors, including higher energy storage capacity, faster charging and discharging rates, and better stability and durability. They also have a smaller size and lighter weight, making them ideal for use in smaller electronic devices.

Q3: Can CNT and graphene capacitors be used in all electronic devices?

Yes, CNT and graphene capacitors can be used in various electronic devices, from small smartphones to large industrial machinery. They are versatile and can be integrated into different types of circuit designs.

Q4: How do CNT and graphene capacitors benefit the environment?

CNT and graphene capacitors have a longer lifespan and require less frequent replacement than traditional capacitors, reducing electronic waste. They also have a lower environmental impact during production and use less energy, making them more environmentally friendly.

Q5: Are CNT and graphene capacitors expensive?

Currently, CNT and graphene capacitors may be more expensive than traditional capacitors due to the complex production processes and materials used. However, as technology improves and production costs decrease, it is expected that their cost will become more comparable to traditional capacitors.