Results 81 to 90 of about 115,547 (183)

Pt/ZnO Schottky nano-contact for piezoelectric nanogenerator

open access: yes, 2010
The electrical characteristics of Pt Schottky contact to ZnO nanorod were studied with atomic force microscopy. A Pt tip was placed on the top end of a ZnO nanorod, forming a Pt/ZnO Schottky nano-junction.
Wu DM (吴东岷)   +5 more
core  

Study of the Manufacture about Piezoelectric Nanogenerator under Micro Vibration and its Performance

open access: yes, 2011
With the development of science and technology, the smaller sizes generator, the more attention by people. The main purpose of this article is to manufacture piezoelectric nanogenerator under micro vibration and its working principle is introduced and ...
Jian Guo Sheng, Can Can Zhang, Ping Zeng
core   +1 more source

Characterization of a rotary piezoelectric energy harvester based on plucking excitation for knee-joint wearable applications [PDF]

open access: yes, 2012
Wearable medical and electronic devices demand a similarly wearable electrical power supply. Human-based piezoelectric energy harvesters may be the solution, but the mismatch between the typical frequencies of human activities and the optimal operating ...
Pozzi, Michele, Zhu, Meiling
core   +1 more source

Advancement in piezoelectric nanogenerators for acoustic energy harvesting

open access: yesMicrosystems & Nanoengineering
AbstractThe demand for sustainable energy sources to power small electronics like IoT devices has led to exploring innovative solutions like acoustic energy harvesting using piezoelectric nanogenerators (PENGs). Acoustic energy harvesting leverages ambient noise, converting it into electrical energy through the piezoelectric effect, where certain ...
Fandi Jean   +3 more
openaire   +3 more sources

Hybrid Triboelectric-piezoelectric Energy Harvester Utilizing Nanopatterned Film and Piezoelectric Elastomeric Sponge Layers [PDF]

open access: yes한국정밀공학회지
We demonstrate a practical and efficient hybrid triboelectric-piezoelectric energy harvesting structure that consists of a nanopatterned and/or metal-deposited polymer film and a piezoelectric elastomeric sponge. When a polymer (here, polycarbonate (PC))
Hyunmin Baek   +3 more
doaj   +1 more source

Preparation and piezoelectric properties of thermoplastic polyurethane elastomer/methylamine lead iodine composite film

open access: yesHecheng xiangjiao gongye
"Methylamine lead iodine was synthesized by low-temperature liquid phase method, and thermoplastic polyurethane elastomer/methylamine lead iodine composite films were prepared by tap casting method.
"SHU Ben-qin1, SUN Xiao-kai2, LI Xiao-qiang1, FU Yu-heng2, YI Juan2, HU Guo-hua2, XIONG Chuan-xi2"
doaj   +1 more source

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