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

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

Publish your project

New type of battery / New type of battery

New type of battery
New type of battery

A new form of triangular prism battery, instead of generally cylindrical battery, Produces the moisture using the battery interior which the electricity creates to cause the cobaltous chloride indicator paper to have the change, to provide battery power display, This trihedral prism shape is an equilateral triangle, three angles all are smaller than 90 degrees, Therefore not easy to roll in any smooth tabletop and the outdoors sod.

University

Tainan University of Technology

Tainan University of Technology
Tainan City, Taiwan

Design

Tainan University of Technology

Tainan University of Technology
Tainan City, Taiwan