Origami ninja star inspires battery design - Energy Harvesting Journal

Origami ninja star inspires battery design - Energy Harvesting Journal http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNGkyJFtYohUu-jjCjGn7nheA_BQNw&clid=c3a7d30bb8a4878e06b80cf16b898331&ei=zM5YV7iFBsqY3QHvrqBw&url=http://www.energyharvestingjournal.com/articles/9576/origami-ninja-star-inspires-battery-design

Energy Harvesting Journal

Origami ninja star inspires battery design Energy Harvesting Journal Choi previously developed a paper-based origami battery. The first design, shaped like a matchbook, stacked four modules together. The ninja star version, which measures about 2.5 inches wide, boasts increased power and voltage, with eight small ...