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2015 ; 5
(ä): 10988
Nephropedia Template TP
Song Z
; Wang X
; Lv C
; An Y
; Liang M
; Ma T
; He D
; Zheng YJ
; Huang SQ
; Yu H
; Jiang H
Sci Rep
2015[Jun]; 5
(ä): 10988
PMID26066809
show ga
We have produced stretchable lithium-ion batteries (LIBs) using the concept of
kirigami, i.e., a combination of folding and cutting. The designated kirigami
patterns have been discovered and implemented to achieve great stretchability
(over 150%) to LIBs that are produced by standardized battery manufacturing. It
is shown that fracture due to cutting and folding is suppressed by plastic
rolling, which provides kirigami LIBs excellent electrochemical and mechanical
characteristics. The kirigami LIBs have demonstrated the capability to be
integrated and power a smart watch, which may disruptively impact the field of
wearable electronics by offering extra physical and functionality design spaces.