Challenges and prospects of 3D micro-supercapacitors for powering the internet of things

2019 ◽  
Vol 12 (1) ◽  
pp. 96-115 ◽  
Author(s):  
Christophe Lethien ◽  
Jean Le Bideau ◽  
Thierry Brousse
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Internet Of Things ◽  
High Performance ◽  
Storage Systems ◽  
Electronic Devices ◽  
Electrochemical Energy Storage ◽  
The Internet ◽  
The Internet Of Things ◽  
Internet Of Thing

The fabrication of miniaturized electrochemical energy storage systems is essential for the development of future electronic devices for Internet of Thing applications. This paper aims at reviewing the current micro-supercapacitor technologies and at defining the guidelines to produce high performance micro-devices with special focuses onto the 3D designs as well as the fabrication of solid state miniaturized devices to solve the packaging issue.

Information Processing and Key Technology Based on Internet of Thing Architecture for Intelligent Refrigerator

2013 ◽  
Vol 278-280 ◽  
pp. 2012-2015
Author(s):  
Lian Shi Lin ◽  
Qing Hu ◽  
Yu Ping Qui
Keyword(s):  
Internet Of Things ◽  
Large Scale ◽  
Electronic Devices ◽  
The Internet ◽  
Reference Architecture ◽  
Virtual Networks ◽  
Key Technology ◽  
Quantification Method ◽  
The Internet Of Things ◽  
Internet Of Thing

The Internet of things is a massive electronic equipment with internet interconnection of large scale virtual networks, including RFID, sensor and actuator electronic devices by the internet interconnection. In order to solve internet of things architecture intelligent refrigerator key technologies, The paper had discussed the internet of things architecture intelligent refrigerator definition, characteristic as well as reference architecture, focused on analysis intelligent refrigerator information space definition, information quantification method and mobile platform equipment internet of things key technology main problems and corresponding solution ways.

Maximizing piezoelectricity by self-assembled highly porous perovskite–polymer composite films to enable the internet of things

2020 ◽  
Vol 8 (27) ◽  
pp. 13619-13629 ◽  
Author(s):  
Asif Abdullah Khan ◽  
Md Masud Rana ◽  
Guangguang Huang ◽  
Nanqin Mei ◽  
Resul Saritas ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Polymer Composite ◽  
High Performance ◽  
Composite Films ◽  
The Internet ◽  
Next Generation ◽  
Self Assembled ◽  
Self Powered ◽  
The Internet Of Things ◽  
Highly Porous

A high-performance perovskite/polymer piezoelectric nanogenerator for next generation self-powered wireless micro/nanodevices.

scholarly journals Reflow Soldering-Resistant Solid-State 3D Micro-Supercapacitors Based on Ionogel Electrolyte for Powering the Internet of Things

2020 ◽  
Vol 167 (10) ◽  
pp. 100551
Author(s):  
B. Asbani ◽  
B. Bounor ◽  
K. Robert ◽  
C. Douard ◽  
L. Athouël ◽  
...  
Keyword(s):  
Solid State ◽  
Internet Of Things ◽  
The Internet ◽  
Reflow Soldering ◽  
The Internet Of Things

Towards Using Cloud Elasticity on the Internet of Things Landscape

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Rodrigo Da Rosa Righi ◽  
Márcio Miguel Gomes ◽  
Cristiano Andrá Da Costa ◽  
Helge Parzyjegla ◽  
Hans-Ulrich Heiss
Keyword(s):  
Internet Of Things ◽  
Radio Frequency Identification ◽  
High Performance ◽  
Virtual Machines ◽  
The Internet ◽  
Data Volume ◽  
Significant Performance ◽  
Cloud Elasticity ◽  
Performance Gains ◽  
The Internet Of Things

The digital universe is growing at significant rates in recent years. One of the main responsible for this sentence is the Internet of Things, or IoT, which requires a middleware that should be capable to handle this increase of data volume at real-time. Particularly, data can arrive in the middleware in parallel as in terms of input data from Radio-Frequency Identification (RFID) readers as request-reply query operations from the users side. Solutions modeled at software, hardware and/or architecture levels present limitations to handle such load, facing the problem of scalability in the IoT scope. In this context, this arti- cle presents a model denoted Eliot - Elasticity-driven Internet of Things - which combines both cloud and high performance computing to address the IoT scal- ability problem in a novel EPCglobal-compliant architecture. Particularly, we keep the same API but offer an elastic EPCIS component in the cloud, which is designed as a collection of virtual machines (VMs) that are allocated and deallocated on-the-fly in accordance with the system load. Based on the Eliot model, we developed a prototype that could run over any black-box EPCglobal- compliant middleware. We selected the Fosstrak for this role, which is currently one of the most used IoT middlewares. Thus, the prototype acts as an upper layer over the Fosstrak to offer a better throughput and latency performances in an effortless way. The results are encouraging, presenting significant performance gains in terms of response time and request throughput when comparing both elastic (Eliot) and non-elastic (standard Fosstrak) executions.  

scholarly journals The Security Implications Of The Internet Of Things

2017 ◽  
Vol 2 (1) ◽  
pp. 1-4
Author(s):  
Chris Rose
Keyword(s):  
Internet Of Things ◽  
Electronic Devices ◽  
The Internet ◽  
Security Problem ◽  
The Internet Of Things

The Internet of Things connects various electronic devices and these can range from the expensive, such as cars or computers, to the mundane, such as toasters or light bulbs and this creates a major security problem. While attention is paid to the complex expensive items, the inexpensive items, although connected to the same network, are often overlooked. With a desperate race to produce more for less and to connect more items to the network, these inexpensive items are overlooked, never updated and in many cases, are downright dangerous when connected to a network and this makes the Internet insecure for everyone else.

scholarly journals A High-Performance Coniform Helmholtz Resonator-Based Triboelectric Nanogenerator for Acoustic Energy Harvesting

Nanomaterials ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 3431
Author(s):  
Haichao Yuan ◽  
Hongyong Yu ◽  
Xiangyu Liu ◽  
Hongfa Zhao ◽  
Yiping Zhang ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Internet Of Things ◽  
High Performance ◽  
Helmholtz Resonator ◽  
Acoustic Energy ◽  
The Internet ◽  
Triboelectric Nanogenerator ◽  
Sensor Devices ◽  
Acoustic Energy Harvesting ◽  
The Internet Of Things

Harvesting acoustic energy in the environment and converting it into electricity can provide essential ideas for self-powering the widely distributed sensor devices in the age of the Internet of Things. In this study, we propose a low-cost, easily fabricated and high-performance coniform Helmholtz resonator-based Triboelectric Nanogenerator (CHR-TENG) with the purpose of acoustic energy harvesting. Output performances of the CHR-TENG with varied geometrical sizes were systematically investigated under different acoustic energy conditions. Remarkably, the CHR-TENG could achieve a 58.2% higher power density per unit of sound pressure of acoustic energy harvesting compared with the ever-reported best result. In addition, the reported CHR-TENG was demonstrated by charging a 1000 μF capacitor up to 3 V in 165 s, powering a sensor for continuous temperature and humidity monitoring and lighting up as many as five 0.5 W commercial LED bulbs for acoustic energy harvesting. With a collection features of high output performance, lightweight, wide frequency response band and environmental friendliness, the cleverly designed CHR-TENG represents a practicable acoustic energy harvesting approach for powering sensor devices in the age of the Internet of Things.

Managing transport properties in composite electrodes/electrolytes for all-solid-state lithium-based batteries

2019 ◽  
Vol 4 (4) ◽  
pp. 850-871 ◽  
Author(s):  
Marisa Falco ◽  
Stefania Ferrari ◽  
Giovanni Battista Appetecchi ◽  
Claudio Gerbaldi
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Solid Electrolyte ◽  
Storage Systems ◽  
Active Material ◽  
Electrochemical Energy Storage ◽  
Global Competition ◽  
Composite Electrodes ◽  
Full Capacity ◽  
Capacity Output

In the global competition for ultimate electrochemical energy storage systems, proper tailoring of the ionic/electronic conductive pathways connecting solid electrolyte and active material particles in the electrodes is essential for achieving full capacity output of Li-based secondary batteries.

scholarly journals An Analysis of Opportunities, Challenges and Key Strategic Implications Connected with the Utilization of the Internet of Things by Contemporary Business Organizations

2018 ◽  
Vol 7 (3.13) ◽  
pp. 99 ◽  
Author(s):  
Janusz Wielki
Keyword(s):  
Internet Of Things ◽  
Business Models ◽  
Rapid Development ◽  
Final Part ◽  
The Internet ◽  
Business Organizations ◽  
Main Motivation ◽  
Strategic Framework ◽  
The Internet Of Things ◽  
Internet Of Thing

The rapid development of the Internet of Things and its growing influence on functioning of business organizations and utilized by them business models was the main motivation of undertaking the research presented in the paper. In this context the most important areas of opportunities created with the development of this concept were determined. The main internal and external challenges of a technical and non-technical nature were also identified. The major finding of the paper is suggested in its final part a strategic framework connected with the implementation of the concept of the Internet of Thing in business organizations.  

scholarly journals Hierarchically Authorized Transactions for Massive Internet-of-Things Data Sharing Based on Multilayer Blockchain

2019 ◽  
Vol 9 (23) ◽  
pp. 5159 ◽  
Author(s):  
Shichang Xuan ◽  
Yibo Zhang ◽  
Hao Tang ◽  
Ilyong Chung ◽  
Wei Wang ◽  
...  
Keyword(s):  
Cloud Computing ◽  
Big Data ◽  
Internet Of Things ◽  
Data Sharing ◽  
Privacy Protection ◽  
High Performance ◽  
The Internet ◽  
Blockchain Technology ◽  
And Storage ◽  
The Internet Of Things

With the arrival of the Internet of Things (IoT) era and the rise of Big Data, cloud computing, and similar technologies, data resources are becoming increasingly valuable. Organizations and users can perform all kinds of processing and analysis on the basis of massive IoT data, thus adding to their value. However, this is based on data-sharing transactions, and most existing work focuses on one aspect of data transactions, such as convenience, privacy protection, and auditing. In this paper, a data-sharing-transaction application based on blockchain technology is proposed, which comprehensively considers various types of performance, provides an efficient consistency mechanism, improves transaction verification, realizes high-performance concurrency, and has tamperproof functions. Experiments were designed to analyze the functions and storage of the proposed system.

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