Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for
an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for
a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

iF SOCIAL IMPACT PRIZE
(free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Battery Notes / Battery

Battery Notes
Battery Notes

One common scene is that someone’s battery of his mobile phone has run out of power, yet it will take him a few hours to get the access to his charger. Battery Notes helps fix this embarrassing problem by the technology of paper battery. Each piece of note is able to produce a certain amount of electricity. We may simply put one piece or two of the notes on the back of our mobile phone to go on supplying some power when it has got a dead battery. After the battery notes are completely used up, they can still be used as paper notes where we can leave messages.

University

BeiHang University

BeiHang University
BeiJing, China

Design

BeiHang University

BeiHang University
BeiJing, China

Wenting Guo, Qianying Hu, Ning Zhao, Wenchao Shi