Article
Materials Science, Multidisciplinary
D. M. D. Babiker, R. Yu, Z. R. Usha, W. Chen, X. Chen, L. Li
Summary: This study successfully develops an advanced nanocomposite separator with commercialization potential by combining the industrialized biaxial stretching technique with the electron beam irradiation cross-linking method. The modified separator exhibits outstanding electrolyte uptake, excellent ionic conductivity, and higher current density capability.
MATERIALS TODAY PHYSICS
(2022)
Article
Nanoscience & Nanotechnology
Pui Lap Jacob Lee, Vigneshwaran Thangavel, Claude Guery, Christina Trautmann, Maria Eugenia Toimil-Molares, Mathieu Morcrette
Summary: This study explores the use of polymer etched ion-track membranes as separators in Li-S batteries to mitigate the redox shuttle effect. Compared to commercial separators, these membranes offer unique advantages in adjusting and optimizing the density, geometry, and diameter of nanopores, effectively reducing the self-discharge issue of the battery.
Article
Engineering, Environmental
Yanhu Yao, Bing Zhang, Mengsheng Jiang, Xueqian Hong, Yonghong Wu, Tonghua Wang, Jieshan Qiu
Summary: Microfiltration SiO2/carbon membranes were prepared by blending SiO2 microspheres into carbon membrane matrix and characterized by various techniques. The addition of SiO2 microspheres improved the surface properties and separation performance of carbon membranes, resulting in membranes with efficient oil removal capabilities.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Engineering, Chemical
Guohua Sun, Shuangjie Jiang, Xixi Feng, Xinran Shi, Xin Zhang, Tiantian Li, Nanjun Chen, Lianlong Hou, Shengli Qi, Dezhen Wu
Summary: In this study, an advanced polyimide (PI) nanofiber membrane (PIE) with ultrahigh strength and the shutdown function was developed by optimizing precursor viscosity and nanofibers microstructure. The PIE separator showed superior wettability, heat resistance, ion conductivity, flame resistance, and high-temperature shutdown function compared to the commercial Celgard separator. The PIE separator-based LIBs demonstrated higher performance and stability.
JOURNAL OF MEMBRANE SCIENCE
(2022)
Article
Energy & Fuels
J. P. Serra, J. C. Barbosa, M. M. Silva, R. Goncalves, J. Uranga, C. M. Costa, P. Guerrero, K. de la Caba, S. Lanceros-Mendez
Summary: In this study, wool and soy protein isolate (SPI) were used to develop separator membranes for lithium-ion batteries (LIBs), resulting in improved battery performance.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Engineering, Chemical
Soon Jin Kwon, Kiho Park, Dal Yong Kim, Min Zhan, Seungkwan Hong, Jung-Hyun Lee
Summary: The high-performance and durable TFC membrane was fabricated using a PVA-coated PE support through TIP method, showing significantly higher water permeability and mechanical properties compared to commercial HTI membranes. The PAPE-TFC membrane achieved an unprecedentedly high power density under high pressure conditions, outperforming other lab-made PRO membranes.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Materials Science, Multidisciplinary
Hidekazu Tanaka, Ayaka Takazawa, Masaki Kakiage, Takeshi Yamanobe, Hiroki Uehara
Summary: The biaxial melt-drawing and subsequent solid-drawing of blend films composed of ultra-high molecular weight polyethylene and normal molecular weight polyethylene resulted in a unique network structure and nanoporous morphology. The high gas permeability coefficients of the nanoporous membranes make them suitable for various separation applications, while maintaining good tensile strength.
MACROMOLECULAR MATERIALS AND ENGINEERING
(2021)
Article
Chemistry, Multidisciplinary
Hao Yang, Xiansong Shi, Shiyong Chu, Zongping Shao, Yong Wang
Summary: The newly designed BCP membrane integrates the advantages of PSF and PEG chains, exhibiting high thermal resistance, excellent wettability, ultrahigh electrolyte uptake, and significant ionic conductivity. Batteries assembled with these membranes show excellent performance, outperforming those assembled with other separators.
Article
Chemistry, Physical
Yanfei Yang, Junping Zhang
Summary: This study introduces the design of layered nanocomposite separators with nacre-like microstructure to address the issues of non-uniform and dendritic lithium deposition in Li metal batteries, achieving stable cycling of Li metal anodes at high current density and cycling capacity. The polymer/clay layered nanocomposite separators demonstrate significant potential for enhancing battery performance and stability.
ENERGY STORAGE MATERIALS
(2021)
Article
Electrochemistry
Joao P. Serra, Jone Uranga, Renato Goncalves, Carlos M. Costa, Koro de la Caba, Pedro Guerrero, Senentxu Lanceros-Mendez
Summary: This study develops membranes based on soy protein and cellulose from waste materials, which are used as battery separator membranes for sustainable energy storage systems. The membranes show excellent compatibility with the electrolyte, good swelling properties, and thermal stability. They also demonstrate high ionic conductivity, lithium transference number, and battery performance.
ELECTROCHIMICA ACTA
(2023)
Article
Chemistry, Inorganic & Nuclear
Chuyue Cai, Liping Wu, Zhiwei Cai, Fang Yu, Liu Zhang, Liya Wang, Tao Mei, Liangyou Lin, Xianbao Wang
Summary: A Co-doped MnO2 nanorod network layer with oxygen vacancies was self-assembled on a commercial separator through the chemical growth method to improve the performance of lithium-sulfur batteries (LSBs). The modified separator effectively alleviated the shuttle effect and accelerated the redox conversion of polysulfides. Additionally, it demonstrated superior thermostability and flame-retardant properties. This strategy provides a new route for designing durable and efficient LSBs.
INORGANIC CHEMISTRY FRONTIERS
(2023)
Article
Engineering, Environmental
Xiao Xu, Chen Huang, Yangjie Wang, Xin Chen, Ziqiang Wang, Jiaguang Han, Minghong Wu, Gang Liu, Liangbin Li, Lu Xu, Hongjuan Ma
Summary: A new and functional PAO-BSPE membrane was successfully fabricated for Uranium extraction from seawater, exhibiting excellent hydrophilicity, good mechanical properties, high specific surface area, and mesoporous architecture and nano-channels that enhanced kinetics, capacity, and renewability. This membrane efficiently extracted uranium, even in the presence of high concentrations of co-existing ions, demonstrating improved efficiency and high selectivity in polymer adsorbents.
CHEMICAL ENGINEERING JOURNAL
(2022)
Review
Polymer Science
Lei Li, Yutian Duan
Summary: Due to the growing demand for eco-friendly products, lithium-ion batteries have gained widespread attention as an energy storage solution. This review provides comprehensive content on battery separator membranes, addressing their performance requirements, manufacturing protocols, and scientific progress. The robust membranes developed have shown superior efficacy across diverse applications.
Review
Chemistry, Physical
Dafaalla M. D. Babiker, Zubaida Rukhsana Usha, Caixia Wan, Mohmmed Mun ELseed Hassaan, Xin Chen, Liangbin Li
Summary: This review article summarizes the fundamental requirements and properties of ideal separators for lithium-ion batteries (LIBs) and sodium-ion batteries (NIBs). Different types of battery membranes are discussed, and the fabrication and development of hybrid composite separators based on porous polyethylene (PE) membranes are described. The article also discusses advanced battery separators and compares various preparation processes for high-performance hybrid PE separators. Finally, the article provides a brief outlook for future trends in this research area.
JOURNAL OF POWER SOURCES
(2023)
Article
Engineering, Chemical
Jianhui Deng, Jiekai Xie, Guoqing Zhang, Xiaoqing Yang
Summary: To overcome the shortcomings of commercial polyolefin-based separators, cross-linked fiber porous membranes made of heat-resistant polymers have been developed for advanced lithium-ion batteries. This paper presents the recent progress of cross-linked fiber membranes as separators for LIBs. It introduces the basic functions and performance requirements of porous separators for LIBs, highlights the superiority of cross-linked fiber porous separators compared to conventional fiber separators, and discusses the existing preparation techniques and recent reports of cross-linked fiber separators. The research gaps and future challenges of cross-linked fiber separators are also summarized and prospected.
CHEMICAL ENGINEERING SCIENCE
(2023)
Article
Engineering, Multidisciplinary
Jun Zeng, Mengnan Zhang, Erjie Yang, Fucheng Tian, Liangbin Li
Summary: si-MCT is a novel strategy for identifying multi-branched crack tips step by step, achieving crack tip identification in deliberately chosen local regions and automatically updating these regions as the cracks propagate. It introduces a new concept of the active crack tip zone to handle extreme circumstances, and has shown promising results in various tests.
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING
(2022)
Article
Polymer Science
Tingyu Xu, Cui Nie, Fan Peng, Junfang Sheng, Liangbin Li
Summary: This study investigates the phenomenon of elastic yielding in polymer glasses after cold drawing and annealing. Molecular dynamics simulation reveals that the emergence of elastic yielding requires particles with mobility and structural ordering at the bond level. A theoretical model is proposed to explain the relationship between elastic yielding stress and bond orientation parameter and dissipated energy.
Review
Physics, Multidisciplinary
Junfang Sheng, Wei Chen, Kunpeng Cui, Liangbin Li
Summary: This paper presents the general aspects of polymer crystallization under external flow conditions, emphasizing the importance of flow-induced crystallization (FIC) in modern polymer processing. The paper summarizes the theoretical background of polymer nucleation under flow and discusses the multiple steps involved in FIC, including chain extension, conformational ordering, density fluctuation, and final perfection of the polymer crystalline structure. Experimental results and various hyphenated rheometer techniques are introduced to elucidate the hierarchical structure transition during FIC. The paper also summarizes the micro/meso scale simulations and macroscopic continuum modeling methods used in understanding and modeling FIC. Finally, the paper briefly describes future directions in the field, aiming to establish a unified theory of FIC and develop more applicable models for polymer processing.
REPORTS ON PROGRESS IN PHYSICS
(2022)
Article
Materials Science, Multidisciplinary
D. M. D. Babiker, R. Yu, Z. R. Usha, W. Chen, X. Chen, L. Li
Summary: This study successfully develops an advanced nanocomposite separator with commercialization potential by combining the industrialized biaxial stretching technique with the electron beam irradiation cross-linking method. The modified separator exhibits outstanding electrolyte uptake, excellent ionic conductivity, and higher current density capability.
MATERIALS TODAY PHYSICS
(2022)
Article
Engineering, Chemical
Zubaida Rukhsana Usha, Dafaalla M. D. Babiker, Rui Yu, Junsheng Yang, Wei Chen, Xin Chen, Liangbin Li
Summary: This study demonstrated a stable and large-scale super hydrophilic and underwater superoleophobic membrane, which achieved permanent high-efficiency separation performance through special treatment and modification, and can be widely used for water separation from oily wastewater.
JOURNAL OF MEMBRANE SCIENCE
(2022)
Article
Polymer Science
Lixian Song, Shalin Patil, Yingze Song, Liang Chen, Fucheng Tian, Le Chen, Xueyu Li, Liangbin Li, Shiwang Cheng
Summary: We investigate the clustering and viscoelastic properties of polymer nanocomposites (PNCs) with non-attractive polymer-nanoparticle (NP) interactions using X-ray tomography and rheology. It is found that the NP clusters have linear and compact structures with preferential orientations, and changing the polymer-NP interactions from strongly repulsive to nearly athermal does not significantly affect the clustering and percolation behavior of the NP phase. Moreover, the mechanical reinforcement of PNCs is weak, contrary to the strong NP clustering observed from structural characterizations.
Article
Materials Science, Multidisciplinary
Ali A. Altam, Liping Zhu, Dafaalla Babiker, Hajo Yagoub, Shuguang Yang
Summary: CMC@CHI beads fabricated by interfacial complexation have a core-shell structure, allowing them to adsorb and release dyes with different charge status via electrostatic interaction, and showing potential applications.
PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
(2022)
Article
Chemistry, Multidisciplinary
Rui Yu, Xunshuang Zhang, Yanran Lu, Wei Chen, Xin Chen, Liangbin Li
Summary: Polyethylene nanofibrous membranes (PENFMs) modified by one-step grafting strategy, called amidoximated membrane (AM) adsorbents, show supreme uranium uptake capacity and long service life. AM adsorbents exhibit excellent hydrophilicity, good adsorption capacity, and outstanding affinity for uranium. They can be reused for more than 10 cycles and have broad potential in the industrialization of uranium extraction from seawater.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Review
Polymer Science
Cui Nie, Fan Peng, Renkuan Cao, Kunpeng Cui, Junfang Sheng, Wei Chen, Liangbin Li
Summary: This review summarizes the recent achievements in flow-induced crystallization (FIC) of polymers in the past five years. It discusses FIC models and theories, FIC experiments under controlled flow and complex processing conditions, and the advances in FIC computer simulation. Understanding FIC is crucial for optimizing polymer processing parameters and studying phase transitions under non-equilibrium conditions.
JOURNAL OF POLYMER SCIENCE
(2022)
Review
Chemistry, Physical
Dafaalla M. D. Babiker, Zubaida Rukhsana Usha, Caixia Wan, Mohmmed Mun ELseed Hassaan, Xin Chen, Liangbin Li
Summary: This review article summarizes the fundamental requirements and properties of ideal separators for lithium-ion batteries (LIBs) and sodium-ion batteries (NIBs). Different types of battery membranes are discussed, and the fabrication and development of hybrid composite separators based on porous polyethylene (PE) membranes are described. The article also discusses advanced battery separators and compares various preparation processes for high-performance hybrid PE separators. Finally, the article provides a brief outlook for future trends in this research area.
JOURNAL OF POWER SOURCES
(2023)
Article
Polymer Science
Changzhu Lv, Hang Guo, Shengyao Feng, Qi Yan, Chunlei Xu, Wancheng Yu, Liangbin Li, Kunpeng Cui
Summary: In this study, the deformation mechanism of amorphous polymeric materials was investigated using ultrasmall-angle X-ray scattering. A stretch-induced phase separation behavior was observed in plasticized poly(vinyl butyral) (PVB) for the first time. The phase separation is influenced by stress concentration and the network structure, and the phase size increases with strain.
Article
Polymer Science
Dongmei Huang, Yun Dong, Hang Guo, Erjie Yang, Yiwen Chen, Mi Luo, Ziwen Pan, Jiandang Liu, Liangbin Li, Hongjun Zhang, Bangjiao Ye
Summary: Using the newly developed high count rate positron annihilation lifetime spectroscopy (PALS) facility, in situ PALS experiments were performed for the first time on the continuous stretching process of polymers to analyze the minute-scale evolution of free-volume holes. The tensile process was divided into four distinct stages based on the stress-strain relationship and PALS results, showing the enlargement of free-volume hole size and increasing anisotropy of free-volume holes. This work demonstrates the feasibility of disclosing the minute-scale evolution of material microstructure through in situ PALS experiments.
Article
Chemistry, Multidisciplinary
Liang Li, Min Hu, Changlong Hu, Bowen Li, Shanguang Zhao, Ting Zhou, Jinglin Zhu, Meiling Liu, Liangbin Li, Jun Jiang, Chongwen Zou
Summary: This paper proposes a new method to achieve ultrafast H transport in the WO3 layer by using an acid solution/WO3/ITO sandwich structure, which solves the problem of mass storage and removal in solids. The experiments show that this approach can be extended to the study of other atoms and oxides.
Article
Engineering, Environmental
Zubaida Rukhsana Usha, Dafaalla M. D. Babiker, Yilei Zhao, Xin Chen, Liangbin Li
Summary: The use of advanced polymeric membrane-based separation technology with layer-by-layer modification technique has proven to be effective in preventing contaminations and achieving efficient water separation from oily wastewater. The modified membrane exhibits excellent superhydrophilic and underwater superoleophobic properties, leading to high separation efficiency and permeate flux. It also possesses antibacterial properties and can remove multiple pollutants from oily wastewater in an energy-efficient manner.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Engineering, Multidisciplinary
Keyu Zhu, Xitao Zheng, Jing Peng, Jiaming Sun, Ruilin Huang, Leilei Yan
Summary: This paper discusses the influence of multiple impacts on the compression strength of honeycomb sandwich structures with composite face sheets. It is found that the size of the impactor affects the turning point of the compression strength. Additionally, high impact energy leads to damage in the bottom face sheet and reduces the overall compression strength.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Danqian Wang, Yanfei Yue, Jueshi Qian
Summary: Magnesium Potassium Phosphate Cement (MKPC) as a binder for steel rebars shows improved corrosion resistance when subjected to carbonation, due to the increase in pH and the formation of a more protective oxide film.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Zhibin Li, Wenyu Wang, Pengcheng Xue, Xingyu Wei, Jian Xiong
Summary: This work proposes a design approach and manufacturing method for carbon fiber reinforced plastic (CFRP) corrugated sandwich truncated cones (CSTC) to improve their anti-debonding ability and ensure reliability. The study establishes theoretical models for CSTCs' stiffness and failure modes, which are verified through experiments and finite element analysis (FEA). The research reveals the effect of geometric parameters on failure modes and performs an optimal design for CSTC structures. The findings have significant implications for the design and application of lightweight CSTCs in constructions, such as launch vehicle adapters.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Mingyu Zhang, Lei Chu, Jiahua Chen, Fuxun Qi, Xiaoyan Li, Xinliang Chen, Deng-Guang Yu
Summary: This review summarizes the different structures and construction methods of fibrous membranes with asymmetric wettability. It also reviews the biological applications of these membranes and suggests future challenges.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
E. Mofakhami, L. Gervat, B. Fayolle, G. Miquelard-Garnier, C. Ovalle, L. Laiarinandrasana
Summary: This study investigates the effects of fibre concentration on the mechanical response of welded glass-fibre-reinforced polypropylene (GF-PP). Experimental observations reveal a significant reduction in weld ratio, up to 60%, indicating a decreased strength compared to the bulk material. Increasing fibre content in the welded material results in a decrease in stress at break and strain at the maximum stress. The use of DIC technique and X-ray microtomography further confirms the localized strain amplification in the welded zone due to the significant increase in fibre density.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Emad Pourahmadi, Farjad Shadmehri, Rajamohan Ganesan
Summary: This research compares the mechanical properties of laminates manufactured using automated fiber placement and conventional autoclave curing methods. The results show that laminates manufactured using automated fiber placement have a lower interlaminar shear strength compared to laminates reconsolidated using autoclave curing. A finite element simulation method is proposed to quantitatively analyze these differences.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Johnny Jakobsen, Benny Endelt, Fahimeh Shakibapour
Summary: This study proposes a new bolted/pinned joining method for composite applications, which improves load transfer by introducing a patch-type reinforcement. Experimental results demonstrate significant improvements in both static and fatigue load conditions compared to existing methods. Finite element simulations highlight the advantage of this method, as it creates a more efficient load-transferring mechanism through different stress distributions.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Gisele G. Cintra, Janine D. Vieira, Daniel C. T. Cardoso, Thomas Keller
Summary: This paper proposes a novel approach to assess multi-crack behavior in layered fiber-polymer composites. The generated Compliance and R-curves provide useful insights into understanding the multiple delamination process and allow for separate evaluation of strain energy release rate (SERR) for each crack. The developed cohesive zone model successfully simulates the failure process zone of three parallel cracks, showing good agreement between the numerical model and experimental results.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Renil Thomas Kidangan, Sreedhar Unnikrishnakurup, C. Krishnamurthy, Krishnan Balasubramaniam
Summary: The induction heating process can accurately identify fiber orientation and stacking order, making it a valuable tool for large-area inspection and quality control in manufacturing fiber-reinforced composites.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Sungjun Hwang, Yousoo Han, Douglas J. Gardner
Summary: Bleached Kraft pulp, unbleached Kraft pulp, and old corrugated cardboard pulp are suitable for producing cellulose nanofibril suspensions. Spray drying is a fast, simple, cost-effective, and scalable drying method. Spray-dried cellulose nanofibrils can be used as reinforcing materials in polypropylene matrices. The particle size of cellulose nanofibrils affects the material properties.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Mehdi Mahdavi, Abbas Zolfaghari
Summary: This study aims to improve the recovery forces of shape memory polymers (SMPs) through material extrusion additive manufacturing. By using glass fiber (GF) as reinforcement and manufacturing multi-layer composite specimens, it was found that PLA with 6.62% GF exhibited the best recovery force, which was further optimized through annealing heat treatment.
COMPOSITES PART B-ENGINEERING
(2024)
Review
Engineering, Multidisciplinary
Xiang Ao, Antonio Vazquez-Lopez, Davide Mocerino, Carlos Gonzalez, De-Yi Wang
Summary: The vulnerability of natural fibers to heat and fire poses a significant challenge for their substitution of traditional fiber reinforcements in composite materials. Natural fiber/polymer composites (NFCs) are regarded as potential candidates for engineering applications due to their environmental friendliness and low-impact sourcing. Thus, appropriate approaches need to be implemented to enhance the fire safety of NFCs. This review summarizes and discusses the latest understanding of flammability and thermal properties of natural fibers, with a special focus on their interaction with polymer matrix in fire behavior. Additionally, the latest developments in flame-retardant approaches for NFCs are reviewed, covering both flame retardancy and fire structural integrity. Finally, future prospects and perspectives on fire safety of NFCs are proposed, providing insights into further advancements of NFCs.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Cheng Wang, Siqi Huo, Guofeng Ye, Bingtao Wang, Zhenghong Guo, Qi Zhang, Pingan Song, Hao Wang, Zhitian Liu
Summary: The demand for multifunctional, transparent epoxy resin with superior dielectric, mechanical, and fire-safety performances is increasing in modern industries. Researchers have developed an epoxidized, phosphaphenanthrene-containing poly(styrene butadiene styrene) (ESD) for advanced fire-safe epoxy resin, which maintains high transparency and improves UV-blocking property. The addition of 10 wt% ESD results in improved mechanical properties, decreased dielectric constant and loss, and outperformance compared to other fire-safe epoxy resins. This research provides an effective method for developing multifunctional flame-retardant epoxy resin.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Bo Pang, Heping Zheng, Zuquan Jin, Dongshuai Hou, Yunsheng Zhang, Xiaoyun Song, Yanan Sun, Zhiyong Liu, Wei She, Lin Yang, Mengyuan Li
Summary: This study develops an internal superhydrophobic material (ISM) using waste denitrification fly ash, which maintains stable hydrophobicity under harsh conditions of use and does not rely on expensive fluor-based surface modifications. The synthesized ISM has excellent matrix strength, strong waterproof properties, and retains superhydrophobicity even at damaged or friction interfaces.
COMPOSITES PART B-ENGINEERING
(2024)
Article
Engineering, Multidisciplinary
Meirbek Mussatayev, Qiuji Yi, Mark Fitzgerald, Vincent K. Maes, Paul Wilcox, Robert Hughes
Summary: Real-time monitoring of carbon fibre composites during Automated Fibre Placement (AFP) manufacturing remains a challenge for non-destructive evaluation (NDE) techniques. This study designed a directional eddy-current (EC) probe to evaluate the detectability of out-of-plane wrinkles. Experimental evaluations and finite element modeling were conducted to better understand the relationship between eddy-current density and defect detection. The findings suggest that the probe configuration with an asymmetric driver coil and differential pickup coils shows the best capability for wrinkle detection.
COMPOSITES PART B-ENGINEERING
(2024)