Organic cotton power

Ryden Dual Carbon Battery
Japan (Fukuoka)

Power Japan Plus has developed a powerful battery with numerous potential uses, powering everything from flashlights to electric cars. There is no active ingredient other than cotton, which has considerable implications for the sustainability of the battery – as it is both renewable and biodegradable.

The Ryden Dual Carbon Battery looks like a lithium-ion battery, but comprises a ‘dual carbon complex’ made from organic, carbon-based cotton restructured so fibres act as anodes and cathodes inside an organic electrolyte-conducting liquid. 

The battery’s many advantages include cost, safety, durability, reliability, power duration and speed of charging compared with alternatives – in particular lithium ion batteries. It is also reported to be safer than conventional batteries as it maintains a constant temperature during use, and so doesn’t require an energy-draining cooling system. It charges significantly faster than traditional batteries (over 3,000 times faster) and, if used in electric cars, could allow a range of up to 300 milesWhat’s more, it is 100 percent recyclable.

Professor Ishihara and Dr Takeya drew on a previous Japanese invention from the 1970s, which was never taken forward. A pilot production line has been begun and there are plans to begin manufacturing large quantities of between 500 to 5,000 batteries a month. The carbon complex technology has potential applications in healthcare and heating.

If the technology becomes widespread, there could be important implications for the cultivation and trade of cotton. Will we see energy and textile companies team up to secure a sustainable supply? 

Adapted from a piece by Harriet Trefusis for the Futures Centre.

Submitted by

Lisa Goldapple, Editor, Atlas of the Future (25 September 2015)

Project leader

Professor Tatsumi Ishihara and Dr Kaname Takeya, Kyushu University

Creative Commons License

Comments

 

  1. Samia Elgasim

    Dear sirs, I am really interested in your project, and I have a costumer who would like to buy a whole product line.
    Please reply as soon as possible.

  2. SAADULLAH KHAN

    please provide me the best study material regarding high voltage electric vehicle batteries.
    I am the student of M. Tech (I&C) and this topic is related to my project.

  3. michael nemer

    Do you guys have a battery that can be used in an electric car?

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