본 자료는 표면 코팅, 재료 코팅, 열 차폐 코팅, 나노 코팅, 전도성 코팅, 내화 코팅, 전기 도금, 코팅, 내마모성, 고두께 코팅, 은폐력 및 방오 코팅 등 다양한 주제로 분류 및 집중된 전 세계 영어 논문 및 특허를 엄선하여 정리한 최신 자료입니다.
Battery cell and preparation method therefor, secondary battery, and electric device
Patent published on the 2026-10-15 in WO under Ref WO2026214216 by CONTEMPORARY AMPEREX TECH CO LIMITED [CN] (Han Shuanghui [cn], Zhao Zixuan [cn], Wang Qianqian [cn], Ouyang Shaocong [cn])
Abstract: A battery cell and a preparation method therefor, a secondary battery, and an electric device, relating to the technical field of secondary batteries. By controlling a second coating to comprise a second polymer adhesive layer and an inorganic particle coating, interlayer bonding can be achieved well in a composite layer, and compared with a first coating, due to the provision of the inorganic particle coating, an uneven morphology can also be formed on the surface of the second coating, a good [...]
Our summary: The invention relates to a battery cell and its preparation method for secondary batteries. It enhances interlayer bonding through a second coating with polymer adhesive and inorganic particles. This design improves electrolyte absorption on the negative electrode, optimizing cycle performance.
battery cell, preparation method, secondary battery, electrolyte absorption
Patent
Coating for retaining cellular contents, encapsulation method, and application thereof
Patent published on the 2026-10-15 in US under Ref US20260317695 by NOVASTRA THERAPEUTICS INC [US] (Guo Junling [cn], He Yunxiang [cn])
Abstract: A nanocoating for retaining cellular contents, an encapsulation method, and applications thereof are disclosed. The raw materials of the nanocoating include metal ions and plant polyphenols, which form metal-polyphenol nanoparticles under acidic conditions. After binding to a cell, the metal-polyphenol nanoparticles form a nanocoating adhering to the cell surface under alkaline conditions. The nanocoating of the present invention prevents the leakage of critical intracellular substances to maint[...]
Our summary: This invention discloses a nanocoating method for retaining cellular contents using metal-polyphenol nanoparticles. The nanoparticles adhere to cell surfaces and maintain structural integrity by preventing leakage of intracellular substances. Additionally, the nanocoating protects against harmful substance leakage even after cell rupture.
nanocoating, encapsulation, metal-polyphenol nanoparticles, cellular integrity
Patent
Surface treatment liquid
Patent published on the 2026-10-15 in WO under Ref WO2026216283 by SHIKOKU CHEMICALS CORP [JP] (Koga Tatsuya [jp], Tanioka Miya [jp], Yamaji Noriaki [jp], Ozaki Obayashi Kotaro [jp], Minakuchi Takuya [jp])
Abstract: Provided is a surface treatment liquid which can achieve both stability of the surface treatment liquid and smoothness and homogeneity of an organic coating film formed from the surface treatment liquid. A surface treatment liquid according to the present disclosure contains: component A, which is a silane coupling agent; component B, which is a sulfonic acid or a salt thereof; and component C, which is n-octylamine or a salt thereof.[...]
Our summary: The surface treatment liquid ensures stability and smoothness of the organic coating film. It contains a silane coupling agent, a sulfonic acid or its salt, and n-octylamine or its salt. These components work together to enhance the quality of the coating.
surface treatment, silane coupling agent, organic coating, n-octylamine
Patent
Curing agents, mid-gloss polyester-based powder coatings, and methods relating to same
Patent published on the 2026-10-15 in WO under Ref WO2026217737 by ESTRON CHEMICAL [US] (Allen Fred Mitchell [us], Chizhikova Anna [us], Holler Terry Ray [us], Polanco Michael Anthony [us], Smith Dustin Eli [us])
Abstract: The present disclosure relates to a curing agent composition comprising a glycidyl- functional poly(meth)acrylate polymer with about 10 wt% to about 20 wt% glycidyl (meth)acrylate units, about 50 wt% to about 80 wt% C1-C8 alkyl (meth)acrylate units, and about 8 wt% to about 15 wt% branched or cyclic C10-C20 hydrocarbyl or terpenyl (meth)acrylate units. Methods are provided for combining this polymer with a polyester having an acid value of about 20 to about 50 to yield an uncured powder coating [...]
Our summary: The disclosure describes a curing agent composition with specific glycidyl and alkyl (meth)acrylate units. It details methods for combining this polymer with polyester to create an uncured powder coating. The resulting cured coating exhibits mid-gloss and high visual smoothness when applied at elevated temperatures.
Curing agents, powder coatings, glycidyl-functional polymer, polyester composition
Patent
Coated metal body, resin-metal joined body, and coating composition for resin-metal joining
Patent published on the 2026-10-15 in WO under Ref WO2026216552 by TOYO SEIKAN GROUP HOLDINGS LTD [JP] (Yamamoto Hiromi [jp], Muramatsu Kanna [jp])
Abstract: The present invention provides a coated metal body characterized by having a metal and a coating film formed on the surface of the metal, wherein the coating film contains a polyester resin and an amino resin, the gel fraction of the coating film is 95% or less, and the nitrogen element fraction on the coating film surface, measured using X-ray electron spectroscopy, is 10.0 atomic% or less. The coated metal body of the present invention is a coated metal body having a primer layer (coating film[...]
Our summary: The invention describes a coated metal body with a polyester and amino resin coating. The coating has a gel fraction of 95% or less and a nitrogen content of 10.0 atomic% or less. This design allows for continuous processing and strong joining with thermoplastic resins.
coated metal body, resin-metal joining, polyester resin, amino resin
Patent
Photocurable resin composition, molded article obtained therefrom, and electrical component
Patent published on the 2026-10-15 in US under Ref US20260317511 by ENPLAS CORP [JP] (Takaiwa Reo [jp], Sakai Nanako [jp], Tsurumaki Yohei [jp])
Abstract: [0000] An object of the present invention is to provide a photocurable resin composition for obtaining a molded article having high strength, a low coefficient of thermal expansion, and abrasion resistance. A photocurable resin composition that achieves the above object contains a polyfunctional acrylic resin (A) containing a polycyclic aliphatic acrylic resin (A1) and an isocyanuric acid acrylic resin (A2), and silica particles (B). The amount of (A1) component based on the total amount of (A) [...]
Our summary: The invention provides a photocurable resin composition for high-strength molded articles with low thermal expansion and abrasion resistance. It includes a polyfunctional acrylic resin containing polycyclic aliphatic and isocyanuric acid acrylic resins, along with silica particles. Specific mass percentages for each component are defined to achieve desired properties.
photocurable resin, molded article, polyfunctional acrylic, silica particles
Patent
Memory and hysteresis in frictional granular matter
Published on 2026-10-06 by M M Bandi and R E Ecke @IOP SCIENCE
Abstract: We experimentally investigate hysteresis, aging, and memory formation in a quasi-two-dimensional assembly of bi-disperse frictional granular disks subjected to uniaxial compression–decompression cycles. Using controlled interparticle friction, sub-micron boundary displacements, and spatially homogeneous acoustic excitation, we measure global stress and grain-scale contact forces—via photoelastic imaging—to directly consider how macroscopic hysteretic response relates to microscopic frictio[...]
Our summary: This study investigates hysteresis, aging, and memory in bi-disperse frictional granular disks under compression-decompression cycles. It identifies key features of Preisach hysteresis, including sub-loop nesting and return-point memory, while discussing deviations from the model. The research also explores the relationship between granular mechanics and classical disordered hysteretic systems through quantitative measurements.
hysteresis, granular matter, memory formation, frictional mechanics
Publication
Incorporating optimized bamboo fiber concrete into bamboo-reinforced beams for eco-friendly structures
Published on 2026-07-20 by @OXFORD
Abstract: AbstractStructural components endure both static and dynamic forces, traditionally reinforced with steel to enhance tensile strength and energy absorption. However, steel shortages, rising costs, and high carbon emissions necessitate sustainable alternatives. Bamboo, a renewable resource with favorable mechanical properties, offers a viable substitute to steel. This study examines the structural performance of bamboo-reinforced beams as an eco-friendly construction material. Beam specimens were [...]
Our summary: This study evaluates bamboo-reinforced beams as a sustainable alternative to steel-reinforced structures. It incorporates optimized bamboo fiber concrete to enhance performance and reduce environmental impact. Experimental results indicate significant load capacity and stiffness, supporting bamboo s viability in eco-friendly construction.
bamboo reinforcement, eco-friendly construction, concrete optimization, sustainable materials
Publication
