Results 41 to 50 of about 292 (175)

Mechanical, Thermal, and Morphological Properties of PA/NBR TPVs: Influence of Processing Conditions and Recyclability

Journal of Applied Polymer Science, Volume 143, Issue 8, February 20, 2026.
Dynamic vulcanization at higher shear rates refines PA/NBR morphology, reduces domain size, and maintains mechanical performance after reprocessing. ABSTRACT Thermoplastic vulcanizates (TPVs) of polyamide 6 and nitrile butadiene rubber (PA/NBR) present excellent mechanical properties but traditionally suffer from performance loss during re‐melt ...
André Luís dos Santos da Silva, Marly A. Maldaner Jacobi, Enio Cesar Machado Fagundes, Fabricio Celso, Otávio Bianchi   +4 more
wiley   +1 more source

Friction and wear of HNBR with different fillers under dry rolling and sliding conditions

eXPRESS Polymer Letters, 2009
Peroxide cured hydrogenated acrylonitrile/butadiene rubber (HNBR) compounds with 20 parts per hundred rubber (phr) active fillers, such as carbon black (CB), multiwall carbon nanotube (MWCNT) and silica were produced and their friction and wear ...
doaj   +1 more source

Ultrahigh‐Mass‐Loading Electrodes With Enhanced Homogeneity Using a High‐Concentration Slurry for Lithium‐Ion Batteries

Carbon Energy, Volume 8, Issue 1, January 2026.
Based on the integrated binder–CNT composite dispersion (IBC) solution, a high‐solids–content (77 wt%) slurry could be prepared. Using this slurry, an ultrahigh‐mass–loading cathode ( > 12 mAh/cm2) is demonstrated. The fabricated electrode showed a uniform CBD distribution from top to bottom, supporting the electrode's excellent mechanical properties ...
Jun Kyu Park, Woohyeon Shin, Woohyeon Jo, Hyo‐Jeong Lee, Won‐Yong Jeon, Jinho Ahn, Jihee Yoon, Yea‐Ji Jeong, Joonyoung Oh, Minji Kang, Min‐Jae Choi, Jin Joo, Jongsoon Kim, Seong‐Keun Cho, Jun Dong Park, Jaewook Nam, Jung‐Keun Yoo   +16 more
wiley   +1 more source

Coining the attributes of nano to micro dual hybrid silica-ceramic waste filler based green HNBR composites for triple percolation: Mechanical properties, thermal, and electrical conductivity

Chemical Engineering Journal Advances, 2022
Industrial waste management and pollution control are the prime concerns today. Ceramic materials are widely used in various industries and applications; therefore, waste generation is enormous.
Debabrata Ganguly, Abhijit Bera, Roumita Hore, Sipra Khanra, Pradip K Maji, Dinesh Kumar Kotnees, Santanu Chattopadhyay   +6 more
doaj   +1 more source

Aging of Tetrafluoroethylene Propylene (FEPM) Material in High‐Pressure HighTemperature Hydrogen Sulfide Downhole Environment: Theory, Modeling, Experiments, and Material Lifetime Prediction

Macromolecular Theory and Simulations, Volume 35, Issue 1, January 2026.
A novel approach that integrates AI‐based methodology, laboratory experimentation, and field application experience to accurately predict the lifespan of elastomeric materials in harsh downhole environments. ABSTRACT This paper presents a physics‐driven neural network (PINN) model to capture the constitutive behavior, elongation at break (EAB), modulus,
Aref Ghaderi, Hadis Nouri, Roozbeh Dargazany, Scott Meng, Peixiang Xing, Jiaxiang Ren, Peng Cheng   +6 more
wiley   +1 more source

Comparative study on the sealing performance of packer rubber based on elastic and hyperelastic analyses using various constitutive models

Materials Research Express, 2022
Evaluation of the sealing performance of the packer rubber varies according to specific simulation models. This paper aims at revealing the difference between elastic and hyperelastic analyses using the finite element mothed (FEM). The study extracts the
Xuelin Dong, Zhiyin Duan
doaj   +1 more source

Basic Characterization of an Industrial Elastomeric O‐Ring for Petrochemical Sealing Using Accessible Laboratory Techniques

Advances in Polymer Technology, Volume 2026, Issue 1, 2026.
Rubber O‐rings are vital sealing components in petrochemical and refinery applications, where reliable performance under harsh conditions is essential. This study employs a multianalytical approach to investigate the material composition, curing system, and performance of an industrial O‐ring.
Soheila Lashgari, Seyed Omidreza Mousavi, Azam Ghadami, Daryoush Haghi, Somayeh Lashgari, Sakineh Hajebi, Srijoni Sengupta   +6 more
wiley   +1 more source

Chemical Prelithiation of Silicon Powder and its Role as Anode Material for All‐Solid‐State Batteries

Batteries &Supercaps, Volume 8, Issue 12, December 2025.
This article explores a carrier‐type approach for the chemical prelithiation of silicon (Si) powder and investigates the integration of prelithiated silicon (LixSi) as electrolyte‐free anode in sulfide‐based all‐solid‐state batteries. In comparison to a Si anode, the LixSi anodes showed improved cycle stability at 2 C, but revealed kinetic limitations ...
Tobias Neumann, Alain Thomas Cerny, Svenja Kalthoff, Lea Eisele, Ingo Krossing, Sonia Dsoke   +5 more
wiley   +1 more source

CO2 Permeability in HNBR: Insights for CO2 Transport Applications

Macromolecular Symposia, Volume 414, Issue 6, December 2025.
ABSTRACT Carbon capture, utilization, and storage is a crucial short‐term strategy to mitigate climate change. Once captured, CO2 needs to be transported to storage sites, and to ensure efficient transport, it is typically compressed into a liquid or supercritical fluid.
Roberta Di Carlo, Gaia Lazzari, Luca Ansaloni, Ben Alcock, Marco Giacinti Baschetti, Matteo Minelli   +5 more
wiley   +1 more source

Precision in Rubber Seal Lifetime Prediction: The Critical Role of Aspect Ratio

Polymer Engineering &Science, Volume 65, Issue 12, Page 6781-6797, December 2025.
This study examines how specimen geometry affects rubber seal aging predictions. We examine NBR and EPDM samples with varying aspect ratios (AR) under thermo‐oxidative conditions. Analysis includes indentation modulus, hardness, crosslink density, and calorimetric analyses. Results reveal how aspect ratio influences aging behavior.
Elias Luiz de Souza, Mateus de Sousa Zanzi, Kleber Vieira de Paiva, Jorge Luiz Goes Oliveira, Guilherme Mariz de Oliveira Barra, Gabriel Benedet Dutra   +5 more
wiley   +1 more source