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Recent progress in tailoring Ni-rich layered oxides via coating and doping strategies for enhanced lithium-ion battery performance

Ha Eun Kang, Seong-Do Kim, Young Soo Yoon, Sang-Jin Lee • Applied Surface Science Advances (2025)

Nickel-rich layered oxide cathodes, typified by compositions such as LiNi₁₋ₓ₋ᵧCoₓMnᵧO₂ (NCM) have garnered significant attention as high-energy-density candidates for next-generation lithium-ion batteries. However, their widespread deployme...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.apsadv.2025.100826

Influence of chemical composition and discontinuities on energy transformation and rock mass behaviour: Insights into geological dynamic

Naeem Abbas, Kegang Li, Yewuhalashet Fissha, Zemicael Gebrehiwot et al. • The Journal of Engineering (2024)

Abstract In this study, efforts were made to incorporate the influence of discontinuities and failure modes of rock into the classification of rock masses. The past tectonic activities may create microfractures in the rock body therefore th...

DOAJ Open Access (DOAJ) DOI: 10.1049/tje2.12388

Investigation of the Structural, Electrical, and Optical Properties of the Nano-Scale GZO Thin Films on Glass and Flexible Polyimide Substrates

Fang-Hsing Wang, Kun-Neng Chen, Chao-Ming Hsu, Min-Chu Liu et al. • Nanomaterials (2016)

In this study, Ga2O3-doped ZnO (GZO) thin films were deposited on glass and flexible polyimide (PI) substrates at room temperature (300 K), 373 K, and 473 K by the radio frequency (RF) magnetron sputtering method. After finding the depositi...

DOAJ Open Access (DOAJ) DOI: 10.3390/nano6050088

The electrochemical effects of pitch stabilization for supercapacitor-grade activated carbon precursors

Jeong Han Lee, Min Ju O, Yong-Mook Kang, Kwang Chul Roh • Electrochemistry Communications (2024)

Petroleum pitch (PP) is a by-product generated during the petroleum refining process, characterized by its high carbon content, tunable structure, and cost-effectiveness. These attributes have spurred extensive research into its potential a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.elecom.2023.107638

Thermoelectric properties of high pressure synthesized lithium and calcium double-filled CoSb3

Xiaohui Li, Yulong Kang, Chen Chen, Jianghua Li et al. • AIP Advances (2017)

Lithium and calcium are inefficient filling elements of CoSb3 at ambient pressure, but show nice filling behavior under high pressure. In this work, we synthesized Li/Ca double-filled CoSb3 with high pressure synthesis method. The products ...

DOAJ Open Access (DOAJ) DOI: 10.1063/1.4974501

Effect of Corrosion Product Films Induced by Tensile Stress on P110 Casing Steels Induced in CO2 Environment

Yangzhong Jing, Shuliang Wang, Yuyao Chen, Mingyu Bao et al. • International Journal of Electrochemical Science (2018)

Corrosion product films were formed on P110 casing steels by high-temperature and high-pressure autoclave in a CO2 environment induced by tensile stress. The effects of applied tensile stress on the protection characteristics and electroche...

DOAJ Open Access (DOAJ) DOI: 10.20964/2018.08.21

EXARIS Model Development: Enhancing Elementary Scientific and Digital Literacy

Exsaris Januar, Nurhizrah Gistituati, Yanti Fitria, Alwen Bentri et al. • Educational Process: International Journal (2025)

Background/purpose. Study addresses the problem of low scientific and digital literacy among Grade 6 students (Phase C) in the IPAS (Science and Social Studies) subject under the Merdeka Curriculum, particularly in the theme “Our Endangered...

DOAJ Open Access (DOAJ) DOI: 10.22521/edupij.2025.18.450

Effect of Prior Rolling on Microstructures and Property of Diffusion-Bonded Mg/Al Alloy

Yunlong Ding, Jialian Shi, Dongying Ju • Advances in Materials Science and Engineering (2019)

In this study, magnesium alloy AZ91, which was cast by double roll casting system, was rolled by a rolling mill. Then, rolled magnesium alloy and magnesium alloy without being rolled were, respectively, welded with aluminum alloy 6061 by di...

DOAJ Open Access (DOAJ) DOI: 10.1155/2019/4535984

Recent advances of two-dimensional materials in smart drug delivery nano-systems

Hua Zhang, Taojian Fan, Wen Chen, Yingchun Li et al. • Bioactive Materials (2020)

Smart drug delivery nano-systems show significant changes in their physical or chemical properties in response to slight change in environmental physical and/or chemical signals, and further releasing drugs adjusted to the progression of th...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.bioactmat.2020.06.012

Study of the growth mechanism of a self-assembled and ordered multi-dimensional heterojunction at atomic resolution

Zunyu Liu, Chaoyu Zhao, Shuangfeng Jia, Weiwei Meng et al. • Frontiers of Optoelectronics (2023)

Abstract Multi-dimensional heterojunction materials have attracted much attention due to their intriguing properties, such as high efficiency, wide band gap regulation, low dimensional limitation, versatility and scalability. To further imp...

DOAJ Open Access (DOAJ) DOI: 10.1007/s12200-023-00091-2

Properties of aniline or O-phenylenediamine/YBCO hybrid materials

LIN Shan, YUAN Hong-mei, WANG Dong, CHEN Shu-qing et al. • Cailiao gongcheng (2021)

YBa2Cu3O7-δ(YBCO) bulk material prepared by high temperature solid state reaction was milled and dispersed through ultrasonic process in ethanol to prepare nanoscale YBCO/ethanol sol. Then it was mixed with aniline or O-phenylenediamine and...

DOAJ Open Access (DOAJ) DOI: 10.11868/j.issn.1001-4381.2019.000902

Dynamic Assembly of Microgels and Polymers at Non‐Aqueous Liquid/Liquid Interfaces

Xin Guan, Yang Liu, Lianwei Li, Man‐Hin Kwok et al. • Advanced Science (2025)

Abstract Particle assembly at liquid–liquid interfaces presents a promising bottom‐up strategy for creating supramolecular materials with advanced functionalities. However, the significantly lower interfacial tension observed in immiscible ...

DOAJ Open Access (DOAJ) DOI: 10.1002/advs.202415642

A hybrid nanomodulator enables metabolic microenvironment remodeling for potent immunotherapy against lung adenocarcinoma

Shuping Wang, Pengcheng Chen, Xiaozhen Jing, Jinglin Zou et al. • Materials & Design (2026)

STING agonist-based immunotherapy holds considerable promise for cancer treatment, yet its efficacy against immunologically “cold” tumors such as lung adenocarcinoma (LUAD) remains markedly limited. A major obstacle lies in the highly glyco...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matdes.2026.117182

Pressure Effects on Monolayer FeCl2: Above‐Room‐Temperature Ferromagnetism with In‐Plane Electric Polarization and Interface‐Free Magnetic Tunnel Junctions

Shubham Tyagi, Paresh C. Rout, Shubham Singh, Udo Schwingenschlögl • Advanced Electronic Materials (2026)

ABSTRACT We investigate the influence of hydrostatic pressure on the physical properties of monolayer FeCl2 for spintronics applications. A phase transition from a ferromagnetic half‐metal to a ferromagnetic semiconductor is unveiled at 4.6...

DOAJ Open Access (DOAJ) DOI: 10.1002/aelm.202500230

Lysosome blockade induces divergent metabolic programs in macrophages and tumours for cancer immunotherapy

Jing Ma, Ruijuan Ma, Xueke Zeng, Liming Zhang et al. • Journal of Experimental & Clinical Cancer Research (2023)

Abstract Background Platinum-drugs based chemotherapy in clinic increases the potency of tumor cells to produce M2 macrophages, thus leading to poor anti-metastatic activity and immunosuppression. Lysosome metabolism is critical for cancer ...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13046-023-02768-0

Microstructure and corrosion behavior of SLM–Ti6Al4V with different fabrication angles in F−-containing solutions

Yao WANG, Xiao-ying YAN, Cheng MAN, Hong-wei ZHANG et al. • 工程科学学报 (2021)

Selective laser fusion (SLM) is an emerging 3D printing technology that can greatly shorten the processing cycle and reduce the production cost of medical implants, thus offering broad prospects for application in the biomedical field. In a...

DOAJ Open Access (DOAJ) DOI: 10.13374/j.issn2095-9389.2020.09.29.001

A review on green synthesis of ZnO nanoparticles

Madhusmita Swain, Durgamadhab Mishra, Gourishankar Sahoo • Discover Applied Sciences (2025)

Abstract Nanoparticles and Nanostructured materials are playing an ever-important role in affordable healthcare, environment remediation, renewable energy, agriculture, consumer electronics, cosmetics etc. However, progress in these sectors...

DOAJ Open Access (DOAJ) DOI: 10.1007/s42452-025-06957-8

Microstructure and corrosion resistance of Sm-containing Al-Mn-Si-Fe-Cu alloy

Han Yuyin, Ding Dongyan, Du Jiandi, Gao Yongjin • 上海师范大学学报. 自然科学版 (2017)

Optimizing alloy composition is an effective way to improve physical and chemical properties of automobile heat exchanger materials.A Sm-containing Al-Mn-Si-Fe-Cu alloy was investigated through transmission electron microscopy,scanning elec...

DOAJ Open Access (DOAJ) DOI: 10.3969/J.ISSN.1000-5137.2017.06.006

Experimental study on unloading induced shear performances of 3D saw-tooth rock fractures

Qian Yin, Xinxin Nie, Jiangyu Wu, Qi Wang et al. • International Journal of Mining Science and Technology (2023)

A fractal model governing saw-tooth fractures was first introduced to replicate sandstone samples containing an inclined 3D penetrating rough fracture surface with various joint roughness coefficients (JRC). In conventional triaxial compres...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ijmst.2023.02.002

Finite element analysis on the near field properties of metallic cavities with atomic sharpness

Qiyuan Dai, Liang Ma, Li Li, Guangjun Tian • Results in Physics (2023)

Using finite element calculations, we investigated the near field properties of two types of commonly used metal nanostructures (a tip-substrate model representing a scanning tunneling microscope type setup (TS) and a nanoparticle-on-mirror...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rinp.2023.106360