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Zhang Z, Gong L, Luan R, Feng Y, Cao J, Zhang C. Tribovoltaic Effect: Origin, Interface, Characteristic, Mechanism & Application. Adv Sci (Weinh) 2024; 11:e2305460. [PMID: 38355310 PMCID: PMC11022743 DOI: 10.1002/advs.202305460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 12/28/2023] [Indexed: 02/16/2024]
Abstract
Tribovoltaic effect is a phenomenon of the generation of direct voltage and current by the mechanical friction on semiconductor interface, which exhibits a brand-new energy conversion mechanism by the coupling of semiconductor and triboelectrification. Here, the origin, interfaces, characteristics, mechanism, coupling effect and application of the tribovoltaic effect is summarized and reviewed. The tribovoltaic effect is first proposed in 2019, which has developed in various forms tribovoltaic nanogenerator (TVNG) including metal-semiconductor, metal-insulator-semiconductor, semiconductor-semiconductor, liquid-solid and flexible interfaces. Compared with triboelectric nanogenerator, the TVNG has the characteristics of direct-current, high current density (mA-A cm-2) and low impedance (Ω-kΩ). The two mainstream views on the tribovoltaic generation mechanism, one dominated by built-in electric fields and the other dominated by interface electric fields, have been elaborated and summarized in detail. The tribo-photovoltaic effect and tribo-thermoelectric effect are also discovered and introduced because they can easily interact with other multi-physical field effects. The TVNGs are suitable for making energy harvesting and self-powered sensing devices for micro-nano energy applications. This paper not only revisit the development of the tribovoltaic effect, but also makes prospects for mechanism research, device fabrication and integrated application, which can accelerate the evolution of smart wearable electronics and intelligent industrial components.
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Affiliation(s)
- Zhi Zhang
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro‐nano Energy and Sensor, Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing101400P. R. China
- School of Nanoscience and EngineeringUniversity of Chinese Academy of SciencesBeijing100049P. R. China
| | - Likun Gong
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro‐nano Energy and Sensor, Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing101400P. R. China
- School of Nanoscience and EngineeringUniversity of Chinese Academy of SciencesBeijing100049P. R. China
| | - Ruifei Luan
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro‐nano Energy and Sensor, Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing101400P. R. China
- School of Nanoscience and EngineeringUniversity of Chinese Academy of SciencesBeijing100049P. R. China
| | - Yuan Feng
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro‐nano Energy and Sensor, Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing101400P. R. China
- Center on Nanoenergy ResearchSchool of Physical Science and TechnologyGuangxi UniversityNanning530004P. R. China
| | - Jie Cao
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro‐nano Energy and Sensor, Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing101400P. R. China
- Institute of Intelligent Flexible MechatronicsJiangsu UniversityZhenjiang212013P. R. China
| | - Chi Zhang
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro‐nano Energy and Sensor, Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing101400P. R. China
- School of Nanoscience and EngineeringUniversity of Chinese Academy of SciencesBeijing100049P. R. China
- Center on Nanoenergy ResearchSchool of Physical Science and TechnologyGuangxi UniversityNanning530004P. R. China
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Zhang Z, Wu N, Gong L, Luan R, Cao J, Zhang C. An Ultrahigh Power Density and Ultralow Wear GaN-Based Tribovoltaic Nanogenerator for Sliding Ball Bearing as Self-Powered Wireless Sensor Node. Adv Mater 2024; 36:e2310098. [PMID: 38035636 DOI: 10.1002/adma.202310098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/21/2023] [Indexed: 12/02/2023]
Abstract
The tribovoltaic effect is regarded as a newly discovered semiconductor effect for mechanical-to-electrical energy conversion. However, tribovoltaic nanogenerators (TVNGs) are widely limited by low output power and poor wear resistance for device integration and application. Here, this work invents a TVNG using a ball-on-disk structure composed of gallium nitride (GaN) and steel ball. It exhibits an open-circuit voltage exceeding 130 V and an ultrahigh normalized average power density of 24.6 kW m-2 Hz-1 , which is a 282-fold improvement compared to previous works. Meanwhile, this TVNG reaches an ultralow wear rate of 5 × 10-7 mm3 N-1 m-1 at a maximum contact pressure of 906.6 MPa, surpassing the TVNG composed of Si by three orders of magnitude due to the local concentrated injection of frictional energy. Based on the TVNG, this work constructs the first tribovoltaic bearing and achieves sensing signal transmission within 16 s (300 rpm) by integrating a management circuit, a transmission module, a relay, and receiving terminals, which enables the monitoring of ambient pressure and temperature. This work realizes a GaN-based TVNG with high-performance and low wear simultaneously, demonstrating great potential for intelligent components and self-powered sensor nodes in the industrial Internet of Things.
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Affiliation(s)
- Zhi Zhang
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Ning Wu
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Likun Gong
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Ruifei Luan
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jie Cao
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
- Institute of Intelligent Flexible Mechatronics, Jiangsu University, Zhenjiang, 212013, China
| | - Chi Zhang
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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Luan R, An H, Chen C, Xue Y, Guo A, Chu L, Ahmad W, Li X. Stable Flexible Piezoresistive Sensors with Viscoelastic Ni Nanowires‐PDMS Composites and Ni Foam Electrodes. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ruifei Luan
- New Energy Technology Engineering Laboratory of Jiangsu Provence & School of Science Nanjing University of Posts and Telecommunications (NUPT) Nanjing 210023 China
| | - Hang An
- New Energy Technology Engineering Laboratory of Jiangsu Provence & School of Science Nanjing University of Posts and Telecommunications (NUPT) Nanjing 210023 China
| | - Chen Chen
- New Energy Technology Engineering Laboratory of Jiangsu Provence & School of Science Nanjing University of Posts and Telecommunications (NUPT) Nanjing 210023 China
| | - Yu Xue
- New Energy Technology Engineering Laboratory of Jiangsu Provence & School of Science Nanjing University of Posts and Telecommunications (NUPT) Nanjing 210023 China
| | - Ailin Guo
- New Energy Technology Engineering Laboratory of Jiangsu Provence & School of Science Nanjing University of Posts and Telecommunications (NUPT) Nanjing 210023 China
| | - Liang Chu
- New Energy Technology Engineering Laboratory of Jiangsu Provence & School of Science Nanjing University of Posts and Telecommunications (NUPT) Nanjing 210023 China
| | - Waqar Ahmad
- Department of Physics Government College Women University Kutchery Road Sialkot 51310 Pakistan
| | - Xing'ao Li
- New Energy Technology Engineering Laboratory of Jiangsu Provence & School of Science Nanjing University of Posts and Telecommunications (NUPT) Nanjing 210023 China
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Zhao SG, Shi HZ, Yang G, Gao C, Wang XX, Guan X, Luan R. [Management strategy for neurosurgical emergency admission in the context of coronavirus disease 2019]. Zhonghua Yi Xue Za Zhi 2021; 100:3747-3750. [PMID: 33379836 DOI: 10.3760/cma.j.cn112137-20200812-02361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- S G Zhao
- Department of Neurosurgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - H Z Shi
- Department of Neurosurgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - G Yang
- Department of Neurosurgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - C Gao
- Department of Neurosurgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - X X Wang
- Department of Neurosurgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - X Guan
- Infection Control Office, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - R Luan
- Medical Department, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
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Han Y, Zheng K, Chen Z, Li X, Kong J, Duan X, Long L, Luan R. Epidemiological characteristics of hand, foot, and mouth disease before the introduction of enterovirus 71 vaccines in Chengdu, China. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Wang L, Zhu L, Luan R, Wang L, Fu J, Wang X, Sui L. Analyzing gene expression profiles in dilated cardiomyopathy via bioinformatics methods. ACTA ACUST UNITED AC 2016; 49:e4897. [PMID: 27737314 PMCID: PMC5064772 DOI: 10.1590/1414-431x20164897] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 07/28/2016] [Indexed: 11/22/2022]
Abstract
Dilated cardiomyopathy (DCM) is characterized by ventricular dilatation, and it is a
common cause of heart failure and cardiac transplantation. This study aimed to
explore potential DCM-related genes and their underlying regulatory mechanism using
methods of bioinformatics. The gene expression profiles of GSE3586 were downloaded
from Gene Expression Omnibus database, including 15 normal samples and 13 DCM
samples. The differentially expressed genes (DEGs) were identified between normal and
DCM samples using Limma package in R language. Pathway enrichment analysis of DEGs
was then performed. Meanwhile, the potential transcription factors (TFs) and
microRNAs (miRNAs) of these DEGs were predicted based on their binding sequences. In
addition, DEGs were mapped to the cMap database to find the potential small molecule
drugs. A total of 4777 genes were identified as DEGs by comparing gene expression
profiles between DCM and control samples. DEGs were significantly enriched in 26
pathways, such as lymphocyte TarBase pathway and androgen receptor signaling pathway.
Furthermore, potential TFs (SP1, LEF1, and NFAT) were identified, as well as
potential miRNAs (miR-9, miR-200 family, and miR-30 family). Additionally, small
molecules like isoflupredone and trihexyphenidyl were found to be potential
therapeutic drugs for DCM. The identified DEGs (PRSS12 and FOXG1), potential TFs, as
well as potential miRNAs, might be involved in DCM.
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Affiliation(s)
- Liming Wang
- Emergency Department, The Second Affiliated Hospital of Xi'an, Jiaotong University, Xi'an, China
| | - L Zhu
- Department of Emergency Medicine, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - R Luan
- Medical Department, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - L Wang
- Department of Emergency Medicine, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - J Fu
- Emergency Department, The Second Affiliated Hospital of Xi'an, Jiaotong University, Xi'an, China
| | - X Wang
- Department of Emergency Medicine, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - L Sui
- Department of Emergency Medicine, The First Affiliated Hospital of Harbin Medical University, Harbin, China
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Fu C, Ji L, Wang W, Luan R, Chen W, Zhan S, Xu B. Frequency of glycated hemoglobin monitoring was inversely associated with glycemic control of patients with Type 2 diabetes mellitus. J Endocrinol Invest 2012; 35:269-73. [PMID: 21606668 DOI: 10.3275/7743] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The frequency of monitoring glycated hemoglobin (HbA(1c)) and its impact on glycemic control of Chinese Type 2 diabetes mellitus (T2DM) patients have not been well understood. AIM To explore the current status of the glycemic control, the frequency of HbA(1c) monitoring, and their relationship in T2DM outpatients in urban China. SUBJECTS AND METHODS A cross-sectional study was carried out in 15 hospitals purposely sampled from 4 cities of China. T2DM outpatients were consecutively recruited, and underwent a face-to-face interview in outpatient consulting rooms using a self-developed structured questionnaire to collect information. All consented patients were invited to have a free HbA(1c) test. RESULTS Among 1511 subjects, the average level of HbA(1c) was 8.1±1.6% with the ideal percents of 13.6% and 24.8% (HbA(1c)<6.5% and <7.0%, respectively). Less than 1/3 (339/1157) had received 2 or more HbA(1c) tests per yr, and they had a significantly lower average of HbA(1c) than those having only 1 or no test per yr (F=5.012, p=0.007). After adjustment for possible confounders including age, gender, and city, there was a significantly inverse association with adjusted odds ratios of 2.56 [95% confidence interval (CI): 1.71, 3.86] and 1.67 (95% CI: 1.11, 2.50), respectively, between the frequency of monitoring HbA(1c) (null, once vs ≥2 times per yr) and worse glycemic control (HbA(1c)≥7.0%). CONCLUSIONS Glycemic control of T2DM outpatients was poor in urban China. Frequency of HbA(1c) monitoring is seriously insufficient in majority of patients. Lower frequency of HbA(1c) monitoring is significantly associated with poor glycemic control.
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Affiliation(s)
- C Fu
- School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Shanghai, China
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