Strategy For Mass Production Research Articles

Solid Lithiation and Exfoliation for Scalable Synthesis of Two-Dimensional Nanosheets toward Industrialization.

Two-dimensional (2D) materials show intriguing and diverse properties in different fields, stimulating chemists to develop synthetic and functional methodologies for producing solution-processable nanosheets on a large scale. However, it is still challenging to prepare 2D materials for industrial applications without sacrificing their lab-scale properties. Solid lithiation and exfoliation can achieve the hundred-gram-scale production of transition metal telluride nanosheets, making it one of the most effective strategies for mass production of 2D nanomaterials. In this Perspective, we highlight the advantages, propose the challenges, and discuss the opportunities of solid lithiation and exfoliation as a promising and commercially viable production method for 2D nanomaterials.

Challenges and Opportunities for Passive Thermoregulation

AbstractThe unsustainable nature of energy‐intensive and environmentally unfriendly traditional air conditioning systems, compacted with recent climate change effects, show an urgent need for more sustainable and efficient thermoregulation solutions. Innovations in passive daytime radiative coolers (PDRCs) and selective solar absorbers (SSAs), which utilize natural resources, the “cold” outer space and “hot” sun from the sky, offer an environmentally friendly and cost‐effective alternative. However, various factors significantly impede the commercial viability of these technologies, such as lack of emphasis on advancements for practical application, the challenge of reversible functionality between PDRCs and SSAs, inconsistent performance evaluation, and the absence of effective mass production strategies. Here current challenges and future development trends of PDRC and SSA‐aided innovation are discussed. Specifically, challenges and opportunities relating to application conditions, evaluation parameter standardization, and strategies are considered for large‐scale production, all of which are critical for realizing the full potential of PDRCs and SSAs.

축소사회에서의 주거권 및 주거정책에 대한 고찰

Housing rights simultaneously embody the characteristics of civil, environmental, and social rights. From a social rights perspective, these rights, involving significant state financial investment, are often referred to as the right to survival that relies on state finances. It is a natural conclusion that alleviating floor area ratio restrictions to attract market funding while reducing the state’s financial burden is an effective way to supply rental housing and similar facilities. As society transitions into a shrinking one, significant concerns arise about the current generation’s consideration of future generations. In this context, uniform mass production and consumption-based developmental strategies are no longer valid or practical. Supply-oriented housing development can deprive future generations of developmental opportunities, severely undermining their housing rights. Current generations exploiting the floor area ratio may diminish development profitability for future generations, ultimately rendering development unfeasible. This is where the floor area ratio becomes a point of contention between current and future generations. The Transfer of Development Rights(‘TDR’) system enables landowners who cannot fully utilize their floor area ratio to transfer their “unused” floor area ratio to a third party, allowing that party to pursue high-density development. The TDR system is crucial for fostering equity between current and future generations while maintaining the total of overall floor area ratio. Moreover, it holds significant value in realizing housing rights within today’s shrinking society.

Facile fabrication of NiFe2O4-FeNi/C heterointerface composites with balanced magnetic-dielectric loss for boosting electromagnetic wave absorption

In the electronic information age, and even in the impending “intelligent era”, electromagnetic wave (EMW) absorbers have inevitably received more and more attention. However, their practical applications are currently limited by a lack of suitable mass-production strategies for high performance EMW absorbers. Herein, we propose a facile strategy for large-scale and controllable preparation of NiFe2O4-FeNi/C (NFO-FN/C) composites with various microstructural features advantageous to enhanced EMW absorption, including core-shell structure, porous structure, hierarchical nano-micro topography, and electromagnetic heterointerfaces. The composites are synthesized through the confinement pyrolysis of the polydopamine (PDA)-coated NiFe2O4 (NFO), and their microstructural features can be facilely tailored by changing the number of PDA confinement. The synthesized composite of NFO-FN/C-2 performs best after two repetitions of PDA confinement throughout the preparation process, with a reflection loss (RLmin) of −68.74 dB at a thickness of 1.61 mm and a broad effective absorption of 6.37 GHz at a thickness of 1.9 mm. This impressive EMW absorption performance is attributed to the synergistic effect of multiple loss mechanisms and excellent impedance matching derived from the tailored microstructural features of our EMW absorbers. This work provides a new perspective on the large-scale preparation of highly efficient EMW absorbing materials.

Growth Performance and Biochemical Composition of Desmodesmus sp. Green Alga Grown on Agricultural Industries Waste (Cheese Whey)

Agricultural industries produce vast amounts of liquid waste, which contains a significant concentration of nutrients. In the context of emphasizing the huge increase in population, climate changes, and pollution which results in depletion of fresh water resources, a sustainable solution for a greener future is needed. Wastewater treatment by the use of microalgae can mitigate a part of the problem by restoring water for irrigating agricultural crops. Little studies give insights on the physiological responses and ultrastructure of the Chlorophyta alga Desmodesmus sp. as it grows in cheese whey (CW). The algal strain was mixotrophically grown in a growth medium composed of CW only and CW supported with Bold’s basal medium (BBM) for 14 days. The potent response was observed with algal cultures fed by 15% CW enriched with 50% BBM. Fifteen percent CW in combination with 50% BBM significantly improved Desmodesmus sp. growth (303%), productivity (325%), and accumulation of cell metabolites, mainly lipids (3.89%), and carbohydrates (1.95%). On the contrary, protein and photosynthetic pigment (chlorophyll a, chlorophyll b, and carotenoids) contents were higher in BBM than in all treatments. Fatty acid composition demonstrated that the predominantly accumulated fatty acids were palmitic (25.86%), oleic (35.31%), and linoleic acid (13.22%). In conclusion, Desmodesmus sp. can be a good candidate for phycoremediation when cultivated on CW, whereas it can reduce the nutrition costs and water demand of algal cultivation by 50% and 15%, respectively. Therefore, it may be an effective strategy for algal mass production in sustainable agricultural systems.

A facile and green strategy for mass production of dispersive FeCo-rich phosphides@N,P-doped carbon electrocatalysts toward efficient and stable rechargeable Zn-air battery and water splitting

One key step for advancing the widespread practical application of rechargeable metal-air batteries and water electrolysis fundamentally relies on the development of cost-effective multifunctional electrocatalysts toward oxygen and hydrogen-involving reactions. The present work initiates a tofu-derived one-pot strategy for green, facile, and mass production of highly active and stable catalyst toward oxygen reduction/evolution and hydrogen evolution reactions, through the preparation of Fe/Co cross-linked tofu gel and the subsequent pyrolysis. Despite the free use of additional N/P precursors or pore-forming agents, the as-prepared materials comprise highly dispersive FeCo-rich phosphides nanoparticles and porous N,P co-doped carbon network inherited from the tofu skeleton. The resultant catalysts exhibit remarkably enhanced trifunctional activities as compared to the Fe2P and Co2P counterparts, along with better long-term stabilities than the benchmark RuO2 and Pt/C catalysts. Accordingly, the as-assembled Zn-air battery delivers a large power density (174 mW cm−2) with excellent cycle stability (the gap of charge/discharge voltage@10 mA cm−2 increases by 0.01 V after 720 h of operation, vs. 0.16 V of Pt/C-RuO2 based battery after 378 h). Furthermore, the as-constructed alkaline electrolyzer just requires a small voltage of 1.55 V@10 mA cm−2, which outperforms nearly all of those of biomass-derived electrocatalysts ever reported, and that of noble metal catalysts-based electrolyzers (1.72 V@10 mA cm−2 for Pt/C-RuO2), underscoring their bright future toward commercial applications in green energy conversion devices.

Highly Stretchable Textile Knitted Interdigital Sensor for Wearable Technology Applications

AbstractWearable technology applications have experienced remarkable development and advancements, with soft and stretchable strain sensors playing a significant role in this progress. Despite the promising potential of combed‐shaped interdigital capacitive strain sensors in wearable electronics, several challenges exist, including limited stretchability, universal mass fabrication, and seamless integration into diverse clothing parts. This study presents a textile knitted interdigital capacitive sensor that incorporates stretchable conductive yarn, produced using textile twisting technology, to achieve stretchability and adaptability, allowing seamless conformation to human body movements and textile materials. The fabrication process involves embedding the interdigital electrodes and interconnections directly into the fabric through textile knitting technology, ensuring robust integration. Furthermore, this work presents opportunities for commercializing the stretchable interdigital strain sensor through a low‐cost and mass production strategy. Electromechanical characterization demonstrates exceptional performance with high stretchability (≈230%), excellent linearity (R2 = 0.997), a gauge factor (GF) of −0.68 representing relative capacitance change, and a rapid response time of 66 ms. To validate the usability of sensors in wearable technology, a knee brace application is employed to investigate capacitance changes during walking and cycling exercises. This approach will accelerate the accessibility of wearable stretchable interdigital sensors for all.

Secondary metal doped cuprous-cyanoimidazole frameworks for triple-mode detection of dopamine

BackgroundsMetal-organic framework-based nanozymes enable several opportunities for designing novel analysis methods for the detection of pesticides, heavy metal ions, and biomolecules; however, practical applications are still limited by a complicated synthesis route, lower catalytic activity, and single detection mode. Dopamine (DA) is a crucial catecholamine substance in the human body that acts as a neurotransmitter regulating a variety of physiological functions of the central nervous system. Therefore, it is highly significant to explore simple nanozymes synthesis methods for constructing a multiple analysis system to detection DA. ResultsHerein, we elaborately selected cobalt ions as the secondary metal doping in cuprous-cyanoimidazole frameworks (CuCo-CIFs) with a mass-production strategy. CuCo-CIFs possess intrinsic peroxidase-like activity that can convert hydrogen peroxide into various reactive oxygen species (i.e., 1O2, OH·, O2·-) and thereby oxidize colorless 3,3′,5,5′-tetramethylbenzidine (TMB) and DA to blue oxTMB and orange polydopamine (PDA), respectively. The absorption of the detection system increases at 460 nm while decreases at 652 nm as the concentration of DA increases under near-neutral pH (6.1), resulting in a color transition from blue to orange. Consequently, an unprecedented triple-mode analysis system of DA monitored by naked eyes, ratiometric-absorption, and scanometric was constructed. The limit of detection for the ratiometric-absorption and scanometric mode can reach 20 nM and 28 nM, respectively. CuCo-CIFs were successfully used for the rapid and accurate detection of DA in practical samples. SignificanceAs a simple, low-cost, multi-mode colorimetric platform, this kind of nanozyme detection with peroxidase-like activity exhibits significant potential for the detection of DA. Our work not only expands the applications of MOFs in analytical fields but also addresses the general challenges faced by nanozyme-based colorimetric detection systems of DA. This work provides valuable insights for the rational application of nanozyme and the design of new analysis systems.

Ambient-condition strategy for rapid mass production of crystalline gallium oxide nanoarchitectures toward device application

Currently, the synthesis of nanostructures still encounters two grand challenges: one is the often-required high temperatures and/or high pressures, and the other is the scalable fabrication. Here, to break through such bottlenecks, we demonstrate an ambient-condition strategy for rapid mass production of fourth-generation semiconductor Ga2O3 nanoarchitectures assembled by single-crystalline nanosheets in a controlled manner based on sonochemistry. Their growth is fundamentally determined by the introduced ethanediamine in rationally designed source materials, which could not only protect the metal Ga against reacting with H2O into GaOOH, but facilitate the reaction of Ga with OH· radicals for target crystalline Ga2O3 nanostructures. As a proof of concept for applications, the as-fabricated Ga2O3 nanoarchitectures exhibit superb performances for electromagnetic wave absorption with a reflection loss value of 52.2 dB at 8.1 GHz, and ammonia sensing with high sensitivity and selectivity at room temperature, representing their bright future to be commercially applied in modern devices.

Minireview on Cathodic and Anodic Exfoliation for Recycling Spent Zinc–Carbon Batteries To Prepare Graphene Material: Advances and Outlook of Interesting Strategies

The recycling of spent batteries has always been a daunting and difficult task throughout the long history of battery development. Zinc–carbon batteries, one of history’s most popular batteries, still widely used today, have become a serious environmental problem. Although zinc–carbon batteries are the first primary batteries that belong to non-rechargeable cells, they are still widely used as a result of their low cost and ease of product. Currently, thousands of tons of zinc–carbon batteries are released into the environment each year, requiring advanced recycling methods. Among various strategies that have been developed, electrochemistry is one of the interesting methods, with the advantages of being cheap and fast and able to synthesize a new material, graphene, a material that changes the technology game. Graphene derived from carbon rods in spent zinc–carbon batteries has been successfully synthesized by a short-time, simple instrumentation of electrochemical exfoliation under direct current supply, which demonstrates a low-cost and environmental strategy for mass production of graphene material from electronic device waste. This review provides a great overview aiming to introduce the electrochemical exfoliation method to recycle spent zinc–carbon batteries to synthesize graphene materials, which contributes to battery recycling technology as an alternative strategy.

Manufacturing and structural control of slurry-cast catalyst layers for AEMFC

Fabrication of the catalyst layer (CL) in a cost-effective and scalable manner is a critical step toward commercialization of anion exchange membrane fuel cells (AEMFCs). Herein, we present a CL manufactured by slurry-casting that is compatible with the roll-to-roll process. Careful control of the rheological properties of the catalyst slurry enables casting onto a gas diffusion layer. The slurry cast CL features uniform thickness and well-developed mesoporous structure. By adjusting the solid content and ionomer-to-carbon ratio of the slurry, the pore structure and ionomer connectivity in the CL are controlled and the power performance is enhanced. This work suggests a practical strategy for mass production of the CL and extends the understanding of the structure–property relationship for slurry-cast CLs.

Integrated proteome and acetylome analyses provide novel insights into early somatic embryogenesis of Dimocarpus longan

Longan (Dimocarpus longan) is a precious subtropical fruit with high nutritional value. The somatic embryogenesis (SE) affects the quality and yield of fruit. Apart from clonal propagation, SE has extensive applications in genetic improvement and mutation. Thus, understanding the molecular basis of embryogenesis in longan will help to develop strategies for mass production of quality planting material. Lysine acetylation (Kac) plays an important role in diverse cellular processes, but limited knowledge is available regarding acetylation modifications in plant early SE. In this study, the proteome and acetylome of longan embryogenic callus (ECs) and globular embryos (GEs) were investigated. In total, 7232 proteins and 14,597 Kac sites were identified, and this resulted in the discovery of 1178 differentially expressed proteins and 669 differentially expressed acetylated proteins. KEGG and GO analysis showed that glucose metabolism, carbon metabolism, fatty acid degradation, and oxidative phosphorylation pathways were influenced by Kac modification. Furthermore, sodium butyrate (Sb, a deacetylase inhibitor) led to reduced the proliferation and delayed the differentiation of ECs by regulating the homeostasis of reactive oxygen species (ROS) andindole-3-acetic acid (IAA). Our study provides a comprehensive proteomic and acetylomic analysis to aid in understanding the molecular mechanisms involved in early SE, representing a potential tool for genetic improvement of longan.

2-Dimensional g-C3N4 nanosheets modified LATP-based “Polymer-in-Ceramic” electrolyte for solid-state lithium batteries

Composite polymer electrolytes (CPEs) are gaining increasing interest due to their combined advantages of polymer and inorganic ceramic. “Polymer-in-Ceramic” (PIC) system containing a large portion of ceramic fillers (higher than 50 wt%), possesses superior safety, electrochemical and mechanical properties, which render it a promising strategy for mass production of inorganic ceramic electrolytes. However, the poor organic-inorganic interface compatibility between polymer and ceramic leads to severe agglomeration of ceramic fillers within the polymer electrolyte, resulting in cracks in the membrane that impedes the transportation of lithium ions. Thus, two-dimensional (2D) g-C3N4 nanosheets are introduced into the PIC-type electrolyte as a bridge between the organic and inorganic components to improve the homogeneity of the electrolyte membrane and build an effective transportation network. In this work, a PIC type g-C3N4/ Li1.3Al0.3Ti1.7(PO4)3(LATP)/Poly(vinylidene fluoride) (PVDF) electrolyte membrane with a thickness of 35.2 µm is prepared via a simple solution-casing method and delivers satisfactory all-around properties (a high conductivity of 5.9 × 10−4 S cm−1 at 25 ℃, a high lithium-ion transference number of 0.63 and superior thermal stability). To further evaluate its practicability, a solid-state lithium battery of LiNi0.8Mn0.1Co0.1O2|CPEs|Li is assembled and provides good cycling and rate performance at room temperature. This work proves the effectiveness of the 2D g-C3N4 nanosheets in resolving the agglomeration issue and optimizing the electrochemical properties of LATP-based polymer-in-ceramic electrolyte, which provides a universal strategy to modify the PIC-type solid-state electrolytes.

Biosynthesis of Human Milk Oligosaccharides: Enzyme Cascade and Metabolic Engineering Approaches

Human milk oligosaccharides (HMOs) have unique beneficial effects for infants and are considered as the new gold standard for premium infant formula. They are a collection of unconjugated glycans, and more than 200 distinct structures have been identified. Generally, HMOs are enzymatically produced by elongation and/or modification from lactose via stepwise glycosylation. Each glycosylation requires a specific glycosyltransferase (GT) and the corresponding nucleotide sugar donor. In this review, the typical HMO-producing GTs and the one-pot multienzyme modules for generating various nucleotide sugar donors are introduced, the principles for designing the enzyme cascade routes for HMO synthesis are described, and the important metabolic engineering strategies for mass production of HMOs are also reviewed. In addition, the future research directions in biotechnological production of HMOs were prospected.

Scalable self-integrated all-in-one fabric-based supercapacitors with simultaneous enhancement of output voltage and capacitance

All-in-one supercapacitors show broader application prospect in the field of flexible electronics due to the electrochemical stability and durability. Nonetheless, how to simultaneously enhance the output voltage and capacitance of integrated devices while maintain excellent flexibility and reasonable dimension is a critical challenge for the further development and application of all-in-one supercapacitor. In this work, the self-integrated all-in-one fabric-based supercapacitors (FSCs) with excellent capacitive behavior, flexibility and scalability are designed and fabricated by simply screen-printing the multi-walled carbon nanotubes (MWCNTs) ink on both sides of fabric-based composite separator. The interlocked-like electrode configuration of self-integrated FSC enables electrolyte ions to be transported in transverse and perpendicular directions, and it greatly improved the areal capacitance and reduced internal resistance. Moreover, the assembled FSC exhibits excellent flexibility and stability even under dynamic bending with relatively high strain rates (20% s−1), and 86.1% capacitance is maintained after 1000 bending cycles. Most importantly, the simultaneous series and parallel integration scheme of self-integrated FSCs is realized by versatile screen-printing technique, demonstrating the great potential to simultaneously improve output voltage, overall capacity and potability in a relatively small dimension. Generally, the unique electrode configuration proposes a cost-effective strategy for mass production of flexible energy storage devices.

A new strategy for mass production of single-atom catalysts for high performance of CO2 electrochemical reduction

Single-atom catalysts (SACs) are the smallest entities for catalytic reactions with projected high atomic efficiency, superior activity, and selectivity; however, the poor yield for SACs production seriously limits the industry-relevant application. In this work, a simple but robust method was developed for the mass production of single-atom NiNC catalysts by using hydrogen-bonded organic frameworks (HOFs) as the precursors, exploiting the efficient and low-cost guar gum. Benefiting from its coordinatively unsaturated Ni-N3 configuration to afford a high catalytic activity, the as-fabricated SA-Ni/NC-900 catalyst shows excellent selectivity and activity for the electrochemical reduction of CO2 to CO with Faradaic efficiency (FE) of 95.6 %, achieving a turnover frequency (TOF) of ∼34000 h−1 at −0.8 V (vs. RHE) and highly stable performance for more than 24 h. Mass-producing a highly potent single-atom electrocatalyst paves the way for fulfilling the carbon–neutral goal through the carbon-negative CO2RR process.

Effect of Ce dopant on upconversion and temperature sensing performances in homogeneous ultrasmall Y2O3:Yb3+/Ho3+ nanoparticles through flame aerosol synthesis

Flame aerosol synthesis (FAS) is an excellent strategy for continuous, fast, and mass production of small-size upconversion nanoparticles (UCNPs), which have high potential applications in fields like biological imaging, colour display and optical temperature sensing. However, flame-made UCNPs have received less attention, and relevant studies are limited. Herein, for the first time, we successfully fabricated cerium (Ce)-doped homogeneous ultrasmall Y2O3:Yb3+/Ho3+ UCNPs using a liquid-fed FAS method. Ce was doped to improve the upconversion luminescence (UCL) of the Y2O3:Yb3+/Ho3+ UCNPs. The overall UCL intensity was enhanced ∼77.9-fold for an optimal concentration of 20 mol% Ce-doped UCNPs, compared with the UCNPs without Ce doping with a relatively homogeneous ultrasmall size of 8–10 nm. Further studies confirmed that both trivalent (Ce3+) and tetravalent (Ce4+) simultaneously exist in the Y2O3 hosts and are critical in enhancing the UCL properties. In addition, the fluorescence intensity ratio (FIR) method was used to evaluate the thermal properties of the fabricated UCNPs. Ce doping significantly improved the thermal sensitivity of Y2O3:Yb3+/Ho3+ UCNPs. An excellent relative sensitivity (SR) of 0.622% K−1 at 598 K was obtained for flame-made UCNPs doped with 20 mol% Ce.

Toward the Scalable Fabrication of Fully Bio-Based Antimicrobial and UVB-Blocking Transparent Polylactic Acid Films That Incorporate Natural Coatings and Nanopatterns.

Microbial transmissions via membrane surface and single-use plastic-induced pollution are two urgent societal problems. This research introduces a scalable fabrication strategy for fully biobased antibacterial and ultraviolet-B block polylactic acid (PLA) films integrating natural coatings and nanopatterns via ultrasonic atomization spray coating and thermal nanoimprinting lithography (TNIL) techniques, respectively. Tannic acid (TA) and gallic acid (GA) were formulated prior to TNIL using anode aluminum oxide template. Results reveal that TA and GA inks display intense adsorption in the UVB region. Plasma increases the hydrophilicity of PLA films for fast spreading of ink droplets. Micron-sized pillars observed on film confirm the successful structural replication. TA-coated PLA films display higher transparency than GA-coated ones. Nanopatterned PLA films have a modest antibacterial resistance of c. 45% against Escherichia coli. TA/GA coatings, however, impart PLA films with a bacterial reduction rate of over 80%. The integration of a TA or GA coating with nanopatterns further promotes the antibacterial rate up to 98%. The cytocompatibility of TA and GA demonstrates that the engineered film can potentially be applied as food packaging. Finally, a continuous mass production strategy is proposed along with an outline of the associated challenges and costs. This study provides a scalable strategy to the sustainable development of eco-benign and functional films.

Extractive Fermentation as A Novel Strategy for High Cell Mass Production of Hetero-Fermentative Probiotic Strain Limosilactobacillus reuteri

This study reports on a novel technique to enhance the high cell mass and viable cell counts of the heterofermentative probiotic strain, Limosilactobacillus reuteri. This is the first report on the cultivation of L. reuteri, which was incorporated with weak base anion-exchange resins to remove the accumulating lactic acid in the fermentation broth. Two anion-exchange resins—Amberlite IRA 67 and IRA 96—were found to have a high adsorption capacity with lactic acid. Batch fermentation and fed-batch cultivation were further analyzed using IRA 67 resins, as this application resulted in a higher maximum number of viable cells. The in situ application of anion-exchange resins was found to create shear stress, and thus, it does not promote growth of L. reuteri; therefore, an external and integrated resin column system was proposed. The viable cell count from batch fermentation, when incorporated with the integrated resin column, was improved by 71 times (3.89 × 1011 ± 0.07 CFU mL−1) compared with control batch fermentation (5.35 × 109 ± 0.32 CFU mL−1), without the addition of resins. The growth improvement was achieved due to the high adsorption rate of lactic acid, which was recorded by the integrated IRA 67 resin system, and coupled with the stirred tank bioreactor batch fermentation process.

Large‐scale plasma grafts voltage stabilizer on hexagonal boron nitride for improving electrical insulation and thermal conductivity of epoxy composite

AbstractBetter electrical insulation and thermal management are both urgently required in integrated power semiconductors. Electrical insulation epoxy encapsulation suffers from poor heat conduction, which has increasingly become a bottleneck of power semiconductors integration. Although incorporating high thermal conductivity ceramics, such as hexagonal boron nitride (hBN), aluminium nitride etc. into epoxy promotes the thermal conductivity, the eco‐friendly scalable fabrication of these composites with sufficient electrical breakdown strength remains a formidable challenge. Suitable voltage stabilizers are known to provide additional benefits to breakdown strength. Herein, a high‐throughput approach combining plasma with roll‐to‐roll was developed. The voltage stabilizer (acetophenone) was grafted on interfaces between hBN and epoxy matrix through plasma. The high‐energy electrons are consumed by the grafted interface, which leads to the significant suppression of partial discharge in Epoxy/hBN. Meanwhile, interfacial phonon scattering is repaired by grafting. Therefore, the epoxy composite concurrently exhibits improved breakdown strength (by 27.4%) and thermal conductivity (by 142.9%) at about 11.9 wt.% filler content, outperforming the pure epoxy. Consequently, a promising modification strategy for mass production is provided for the encapsulation materials in various high‐power‐density semiconductor devices.