Results 91 to 100 of about 10,058 (332)

Unravelling the Ageing Effects of PDMS‐Based Triboelectric Nanogenerators

Advanced Materials Interfaces
AbstractAgeing of elastomeric materials in triboelectric nanogenerators (TENGs) often leads to compromised electrical performance and can greatly affect their real‐world application as next‐generation energy harvesters and self‐powered sensors. Herein, the ageing behavior of PDMS‐based TENGs is investigated by probing the dielectric and mechanical ...
Xu, Tianhuai, Ye, Jiahao, Tan, Jin‐Chong   +2 more
openaire   +3 more sources

Biosupercapacitors for Human‐Powered Electronics

Advanced Functional Materials, EarlyView.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim, Seungho Baek, Woojung Jung, Hayeon Bae, Junyoung Mun, Yong Ho Kim, Sunkook Kim, Jung Ho Kim   +7 more
wiley   +1 more source

Electrostatic discharge test apparatus [PDF]

, 1988
Electrostatic discharge properties of materials are quantitatively measured and ranked. Samples (20) are rotated on a turntable (15) beneath selectable, co-available electrostatic chargers (30/40), one being a corona charging element (30) and the other a
Smith, William C.
core   +2 more sources

Tailoring force sensitivity and selectivity by microstructure engineering of multidirectional electronic skins [PDF]

, 2018
Electronic skins (e-skins) with high sensitivity to multidirectional mechanical stimuli are crucial for healthcare monitoring devices, robotics, and wearable sensors.
BCK Tee, C Pang, C Pang, CL Choong, CM Boutry, CM Lochner, D Jang, D Son, FR Fan, GF Mitchell, GR Ruschau, GY Bae, H Park, HH Chou, J Park, J Park, J Park, J Park, J Park, JC Fisher, JG Simmons, JH Lee, JW Jeong, K Hirata, KY Lee, ML Seol, MR Maschmann, N Hu, N Luo, SC Mannsfeld, SH Shin, W Deng, WW Nichols, X Liao, X Liao, Y Zang, Z Huang   +36 more
core   +2 more sources

Effective energy harvesting from a single electrode based triboelectric nanogenerator [PDF]

Scientific Reports, 2016
AbstractThe arch-shaped single electrode based triboelectric nanogenerator (TENG) is fabricated using thin film of reduced graphene oxide nanoribbons (rGONRs) with polyvinylidene fluoride (PVDF) polymer used as binder to effectively convert mechanical energy into electrical energy.
Pushpendra Singh, Kaushik Pal, Vinay Panwar, Jitendra Bahadur, Navjot Kaur, Keerti Rathi   +5 more
openaire   +2 more sources

Cat‐Vibrissa‐Inspired Biomass Fiber Aerogels for Flexible and Highly Sensitive Sensors in Monitoring Human Sport

Advanced Functional Materials, EarlyView.
Inspired by cat vibrissae, biomimetic biomass PHFs/SA aerogels (BFAs) are developed via precursor‐assisted in situ polymerization and freeze‐synergistic assembly. These ultralight, porous pressure sensors exhibit high sensitivity and excellent durability, enabling pulse detection, handwriting recognition, Morse code transmission, and notably real‐time ...
Dandan Xie, Ziwei Chen, Daoxiong Qian, Jian Shi, Wei Zhang, Hideaki Morikawa, Chunhong Zhu   +6 more
wiley   +1 more source

Embroidery Triboelectric Nanogenerator for Energy Harvesting

Sensors
Triboelectric nanogenerators (TENGs) are devices that efficiently transform mechanical energy into electrical energy by utilizing the triboelectric effect and electrostatic induction.
Hasan Riaz Tahir, Benny Malengier, Sanaul Sujan, Lieva Van Langenhove   +3 more
doaj   +1 more source

Transparent and conductive nanomembranes with orthogonal silver nanowire arrays for skin-attachable loudspeakers and microphones [PDF]

, 2018
We demonstrate ultrathin, transparent, and conductive hybrid nanomembranes (NMs) with nanoscale thickness, consisting of an orthogonal silver nanowire array embedded in a polymer matrix.
Cho, Seungse, Kang, Saewon, Ko, Hyunhyub, Lee, Hochan, Lee, Youngoh, Park, Jonghwa, Shanker, Ravi, Um, Doo-Seung   +7 more
core   +1 more source

Toward the 3rd Generation of Smart Farming: Materials, Devices, and Systems for E‐Plant Technologies

Advanced Functional Materials, EarlyView.
This review explores the latest developments in e‐plant technologies, which are revolutionizing smart farming by enabling real‐time monitoring of plant and environmental conditions. It covers the design, applications, and systems of e‐plant devices, detailing how they integrate data analytics to optimize agricultural practices, enhance crop yields, and
Daegun Kim, Jonghyun Won, Hyeongmin Park, Jun‐Gyu Choi, Sungjun Park, Giwon Lee   +5 more
wiley   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source