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Hyperelastic binder for printed, stretchable electronics

Patent ·
OSTI ID:1495043

Disclosed are compositions, devices, systems and fabrication methods for stretchable composite materials and stretchable electronics devices. In some aspects, an elastic composite material for a stretchable electronics device includes a first material having a particular electrical, mechanical or optical property; and a multi-block copolymer configured to form a hyperelastic binder that creates contact between the first material and the multi-block copolymer, in which the elastic composite material is structured to stretch at least 500% in at least one direction of the material and to exhibit the particular electrical, mechanical or optical property imparted from the first material. In some aspects, the stretchable electronics device includes a stretchable battery, biofuel cell, sensor, supercapacitor or other device able to be mounted to skin, clothing or other surface of a user or object.

Research Organization:
The Regents of the University of California, Oakland, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AR0000535
Assignee:
The Regents of the University of California (Oakland, CA)
Patent Number(s):
10,143,081
Application Number:
15/820,284
OSTI ID:
1495043
Country of Publication:
United States
Language:
English

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