TY - JOUR
T1 - Stretchable biofuel cell with enzyme-modified conductive textiles
AU - Ogawa, Yudai
AU - Takai, Yuki
AU - Kato, Yuto
AU - Kai, Hiroyuki
AU - Miyake, Takeo
AU - Nishizawa, Matsuhiko
N1 - Funding Information:
The authors thank Dr. Takeo Yamada and Dr. Kenji Hata, National Institute of Advanced Industrial Science and Technology (AIST), for their kind cooperation in the preparation of SCNT. This work was partly supported by Center of Innovation Program (COI), Creation of Innovation Centers for Advanced Interdisciplinary Research Area Program from Japan Science and Technology Agency, JST , Regional Innovation Strategy Support Program "Knowledge-based Medical Device Cluster/Miyagi Area", and by Grand-in-Aid for Scientific Research A ( 25246016 ) and Challenging Exploratory Research ( K15K13315 ) from the Ministry of Education, Culture, Sports, Science and Technology, Japan
Publisher Copyright:
© 2015 Elsevier B.V.
PY - 2015/12/5
Y1 - 2015/12/5
N2 - A sheet-type, stretchable biofuel cell was developed by laminating three components: a bioanode textile for fructose oxidation, a hydrogel sheet containing fructose as fuel, and a gas-diffusion biocathode textile for oxygen reduction. The anode and cathode textiles were prepared by modifying carbon nanotube (CNT)-decorated stretchable textiles with fructose dehydrogenase (FDH) and bilirubin oxidase (BOD), respectively. Enzymatic reaction currents of anode and cathode textiles were stable for 30 cycles of 50% stretching, with initial loss of 20-30% in the first few cycles due to the partial breaking of the CNT network at the junction of textile fibers. The assembled laminate biofuel cell showed power of ~0.2mW/cm2 with 1.2kΩ load, which was stable even at stretched, twisted, and wrapped forms.
AB - A sheet-type, stretchable biofuel cell was developed by laminating three components: a bioanode textile for fructose oxidation, a hydrogel sheet containing fructose as fuel, and a gas-diffusion biocathode textile for oxygen reduction. The anode and cathode textiles were prepared by modifying carbon nanotube (CNT)-decorated stretchable textiles with fructose dehydrogenase (FDH) and bilirubin oxidase (BOD), respectively. Enzymatic reaction currents of anode and cathode textiles were stable for 30 cycles of 50% stretching, with initial loss of 20-30% in the first few cycles due to the partial breaking of the CNT network at the junction of textile fibers. The assembled laminate biofuel cell showed power of ~0.2mW/cm2 with 1.2kΩ load, which was stable even at stretched, twisted, and wrapped forms.
KW - Biofuel cell
KW - Carbon nanotube
KW - Stretchable
UR - http://www.scopus.com/inward/record.url?scp=84938651077&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84938651077&partnerID=8YFLogxK
U2 - 10.1016/j.bios.2015.07.063
DO - 10.1016/j.bios.2015.07.063
M3 - Article
C2 - 26257187
AN - SCOPUS:84938651077
SN - 0956-5663
VL - 74
SP - 947
EP - 952
JO - Biosensors and Bioelectronics
JF - Biosensors and Bioelectronics
ER -