Identifying the Role of Interfacial Long-Range Order in Regulating the Solid Electrolyte Interphase in Lithium Metal Batteries DOI

Xiaohan Cai,

Hao Xu, Cong Ma

и другие.

Nano Letters, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 15, 2024

The self-assembled monolayer (SAM) technique, known for its customizable molecular segments and active end groups, is widely recognized as a powerful tool regulating the interfacial properties of high-energy-density lithium metal batteries. However, it remains unclear how degree long-range order in SAMs affects solid electrolyte interphase (SEI). In this study, we precisely controlled hydrolysis silanes to construct monolayers with varying degrees investigated their effects on SEI nanostructure anode performance. results indicate that significantly influences decomposition kinetics carbon-fluorine bond bis(trifluoromethanesulfonyl)imide (LiTFSI), promoting formation LiF-rich profoundly affecting long-term stability highly sensitive during electrochemical processes. These findings provide new insights directions design tailored long-lasting interfaces.

Язык: Английский

Thermal interface materials: From fundamental research to applications DOI Creative Commons
Baojie Wei,

Wenmei Luo,

Jianying Du

и другие.

SusMat, Год журнала: 2024, Номер unknown

Опубликована: Сен. 23, 2024

Abstract The miniaturization, integration, and high data throughput of electronic chips present challenging demands on thermal management, especially concerning heat dissipation at interfaces, which is a fundamental scientific question as well an engineering problem—a death problem called in semiconductor industry. A comprehensive examination interfacial resistance has been given from physics perspective 2022 Review Modern Physics . Here, we provide detailed overview materials perspective, focusing the optimization structure compositions interface (TIMs) interact/contact with source sink. First, discuss impact conductivity, bond line thickness, contact TIMs. Second, it pointed out that there are two major routes to improve transfer through interface. One reduce TIM's ( R TIM ) TIMs strategies like incorporating conductive fillers, enhancing treatment techniques. other c by improving effective contact, strengthening bonding, utilizing mass gradient alleviate vibrational mismatch between source/sink. Finally, such challenges theories, potential developments sustainable TIMs, application AI design also explored.

Язык: Английский

Процитировано

11

Thermal metrology for deeply buried low-thermal-resistance interfaces DOI
Aalok U. Gaitonde, Justin A. Weibel, Amy Marconnet

и другие.

International Journal of Heat and Mass Transfer, Год журнала: 2025, Номер 241, С. 126591 - 126591

Опубликована: Янв. 22, 2025

Язык: Английский

Процитировано

0

Independent Control of Electrical and Thermal Properties of Polymer Composites for Low Thermal Resistance Interface Materials DOI Open Access

Shabas Ahammed Abdul Jaleel,

Mohamad Alayli,

Seongsu Cheon

и другие.

Advanced Engineering Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 29, 2025

Electrically insulating thermal interface materials (TIMs) are desired for certain applications to avoid electrical current leakage. However, it is more challenging achieve high conductivity ( κ ) due the noncoalescing nature of ceramic particles. Herein, independent control and TIMs reported, with aid low‐temperature coalescing silver nanoparticles (AgNPs), enhancing , decreasing total resistance R t while retaining insulation. The leakage‐free functionalized phase‐change material (OP) employed as a matrix. interaction between aluminum nitride (AlN) particles OP induces highest surface energy intrinsic adhesion energy, compared other particles, resulting in lowest elastic modulus . (1.7 W m −1 K (80.1 mm 2 OP‐AlN further improved by AgNP decoration (OP‐AlN/Ag). AlN coalesced exquisitely AgNPs (3 vol%), suppressing (<10 −9 S cm ). increased 58% (2.7 decreased 44% (45.0 electrical/thermal pathway may prove useful electrically but thermally highly conducting TIMs.

Язык: Английский

Процитировано

0

Bottlebrush Polysiloxane for Designing High-Loading Thermal Interface Materials with Excellent Thermal Conductivity Efficiency and Thixotropy DOI
Linqiang Wang,

Jiabao Feng,

Hong Zhu

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Excellent mechanical and thermal conductivity performance of polyvinyl alcohol film doped SiO2@Ti3C2Tx MXene via electrostatic nano-particle assembly DOI
Yaling Zhang,

Guojun Cheng,

Z.M. Tang

и другие.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер 713, С. 136507 - 136507

Опубликована: Фев. 25, 2025

Язык: Английский

Процитировано

0

Enhanced Thermal Conductivity of Aluminum Oxide /Polyphenylmethyldimethylsiloxane composites via Boron Nitride-Encapsulated Graphene DOI

Mingming Sheng,

Jie Jing, Hongyu Gong

и другие.

Composites Communications, Год журнала: 2025, Номер unknown, С. 102333 - 102333

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

High-Performance Temperature Sensors for Early Warning Utilizing Flexible All-Inorganic Thermoelectric Films DOI
Zaisheng Cai, Bo Wu, Xinxing Zhou

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Апрель 8, 2025

The demand for highly sensitive temperature-response materials is critical the advancement of intelligent temperature sensing and fire warning systems. Despite notable progress in thermoelectrical (TE) devices, designing TE suitable wide-range monitoring across diverse scenarios remains a challenge. In this study, we introduce sensor warnings hot object recognition, utilizing an all-inorganic film composite reduced graphene oxide (rGO)/Te nanowires (Te NWs). resulting film, annealed at high temperature, exhibits distinct response ratios to varying changes, enabling consistently thermosensation. robust linear relationship between open circuit voltage difference establishes it as effective thermoreceptor enhanced alerts. Furthermore, demonstrate that assembled provides rapid high-temperature with adjustable threshold voltages (1-7 mV), achieving ultrafast time approximately 4.8 s 1 mV voltage. Additionally, can be integrated gloves monitor objects various scenarios, such brewed milk daily life heating reactors industrial applications. These results offer perspectives future innovations monitoring.

Язык: Английский

Процитировано

0

High-performance thermal interface materials enabled by vertical alignment of lightweight and soft graphene foams DOI

Huaqiang Fu,

Renqiang Fang,

Chao Tian

и другие.

Nano Research, Год журнала: 2024, Номер unknown

Опубликована: Сен. 27, 2024

Язык: Английский

Процитировано

3

Ultrahigh Thermal Conductivity of Epoxy/Ag Flakes/MXene@Ag Composites Achieved by In Situ Sintering of Silver Nanoparticles DOI
Tao Chen, Li Liu, Liping Han

и другие.

Langmuir, Год журнала: 2024, Номер 40(23), С. 12059 - 12069

Опубликована: Май 31, 2024

The growing use of high-power and integrated electronic devices has created a need for thermal conductive adhesives (TCAs) with high conductivity (TC) to manage heat dissipation at the interface. However, TCAs are often limited by contact resistance interface between materials. In this study, we synthesized MXene@Ag composites through direct in situ reduction process. Ag nanoparticles (Ag NPs) generated MXene interlayer surface formed effective thermally pathways flakes within an epoxy resin matrix. Various characterization analyses revealed that adding concentration 3 wt % resulted remarkable TC 40.80 W/(m·K). This value is 8.77 times higher than achieved 7.9 filler alone. improved attributed sintering reduced NPs during curing process, which connection (a highly material) flakes, thereby reducing resistance. significantly enhanced materials (TIMs). study presents novel approach developing exceptionally TC, opening new possibilities design fabrication advanced management systems.

Язык: Английский

Процитировано

1

Bioinspired Functional Composites for Enhanced Thermally Conductivity via Fractal-Growth CuNP Fillers DOI Creative Commons
Xiao Hou,

Fangming Shen,

Mingzhou Chen

и другие.

ACS Applied Bio Materials, Год журнала: 2024, Номер 7(9), С. 6297 - 6305

Опубликована: Сен. 2, 2024

Thermal conduction for electronic devices has attracted extensive attention in light of the development 5G communication. Thermally conductive materials with high thermal conductivity and mechanical flexibility are extremely desirable practical applications. However, construction efficient interconnected pathways continuous networks is inadequate either processing or actual usage existing technologies. In this work, spherical copper nanoparticles (S-CuNPs) urchin-inspired fractal-growth CuNPs (U-CuNPs), thermally metal fillers induced by ionic liquids, were fabricated successfully through electrochemical deposition method. Compared to S-CuNPs, U-CuNPs shows larger specific surface contact area, thus making it easier build a pathway network corresponding U-CuNPs/liquid silicone rubber (LSR) composites. The optimal loading CuNP was determined evaluating rheological performance prepolymer properties performances When filler 150 phr, U-CuNPs/LSR produces (e.g., tensile strength modulus), (above 1000% improvement compared pure LSR), heating/cooling efficiency. enhanced also confirmed finite element analysis (FEA) overall temperature distribution, indicating that areas exhibit more advantages forming composites than promising competitive alternative traditional flexible interface materials.

Язык: Английский

Процитировано

1