challenges
For Business
Who We Are
Results
search
Get Started
I want to launch a challenge
Connect to talented problem solvers
I want to solve a challenge
Join our community to win prizes
log in
menu
log in
challenges
For Business
Who We Are
Results
share
Follow
Following
Unfollow
Yuan Zhang
share
Follow
Following
Unfollow
University City, Pennsylvania, United States
message
Roles I’m interested in
Innovator
Read More about Yuan
Roles I’m interested in
Innovator
more
Challenges
Following
Activity
Awards
Challenges
Teams
DNI team
Submissions
Printed microbatteries for Hearing Aids
Revolutionizing rechargeable hearing aids by developing printed lithium-ion micro-batteries with longer battery life, and faster charging.
read more...
by
DNI team
Following
Activity
Awards