New type of energy harvester with electric double layer electrets

2017 ◽  
Author(s):  
Shimpei Ono ◽  
Kazumoto Miwa ◽  
Jenna Iori ◽  
Chikako Sano ◽  
Hiroshi Toshiyoshi ◽  
...  
Keyword(s):  
Double Layer ◽  
Electric Double Layer ◽  
Energy Harvester ◽  
New Type

scholarly journals Recent Advances in Electric-Double-Layer Transistors for Bio-Chemical Sensing Applications

Sensors ◽  
2019 ◽  
Vol 19 (15) ◽  
pp. 3425 ◽  
Author(s):  
Ning Liu ◽  
Ru Chen ◽  
Qing Wan
Keyword(s):  
Double Layer ◽  
Electric Double Layer ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Operating Voltage ◽  
Biochemical Sensors ◽  
Biochemical Sensing ◽  
Sensing Applications ◽  
New Type ◽  
Working Principle

As promising biochemical sensors, ion-sensitive field-effect transistors (ISFETs) are used widely in the growing field of biochemical sensing applications. Recently, a new type of field-effect transistor gated by ionic electrolytes has attracted intense attention due to the extremely strong electric-double-layer (EDL) gating effect. In such devices, the carrier density of the semiconductor channel can be effectively modulated by an ion-induced EDL capacitance at the semiconductor/electrolyte interface. With advantages of large specific capacitance, low operating voltage and sensitive interfacial properties, various EDL-based transistor (EDLT) devices have been developed for ultrasensitive portable sensing applications. In this article, we will review the recent progress of EDLT-based biochemical sensors. Starting with a brief introduction of the concepts of EDL capacitance and EDLT, we describe the material compositions and the working principle of EDLT devices. Moreover, the biochemical sensing performances of several important EDLTs are discussed in detail, including organic-based EDLTs, oxide-based EDLTs, nanomaterial-based EDLTs and neuromorphic EDLTs. Finally, the main challenges and development prospects of EDLT-based biochemical sensors are listed.

scholarly journals A novel vibrational energy harvester with electric double layer electrets

2016 ◽  
Vol 773 ◽  
pp. 012074 ◽  
Author(s):  
S Ono ◽  
K Miwa ◽  
J Iori ◽  
H. Mitsuya ◽  
K Ishibashi ◽  
...  
Keyword(s):  
Double Layer ◽  
Electric Double Layer ◽  
Energy Harvester ◽  
Vibrational Energy

Electrode for Electric Double Layer Capacitor Made of Carbonized and Activated Cotton Cloth

2014 ◽  
Vol 134 (5) ◽  
pp. 360-361
Author(s):  
Masumi Fukuma ◽  
Takayuki Uchida ◽  
Yukito Fukushima ◽  
Jinichi Ogawa ◽  
Katsumi Yoshino
Keyword(s):  
Double Layer ◽  
Electric Double Layer ◽  
Cotton Cloth ◽  
Electric Double Layer Capacitor ◽  
Double Layer Capacitor
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