The practical application of biogenic sulfur (bio-S0) in environmental biotechnology is hindered by a limited understanding of its long-term dynamic behavior and its consequent impact on bioavailability. In this study, we systematically investigated the natural aging of bio-S0 over 200 days under outdoor conditions and evaluated its subsequent denitrification performance. Our findings revealed that aging induced progressive fragmentation and detachment of the surface organic coating, leading to enhanced exposure of the sulfur core and significant enrichment of bioavailable polysulfane species at the particle surface, accompanied by a reduction in sulfur crystallinity. These physicochemical changes markedly improved the bioavailability of bio-S0, as evidenced by a more than twofold increase in the nitrate removal rate for the 200-day aged samples compared to fresh ones. Microbial community analysis further demonstrated that aging selectively enriched Thiobacillus (from 60 % to 74 %), indicating a shift towards a more specialized sulfur-oxidizing consortium. This work provides novel insights into the dynamic nature of bio-S0 and offers pre-aging as a cost-effective and operationally simple strategy for enhancing the performance of bio-S0-driven biotechnologies.

Passive radiative cooling (PRC) provides an energy-free route for thermal management but suffers significant performance degradation under humid or cloudy conditions owing to the reduced transparency of the atmospheric window. Herein, a mechanically adaptive sliding-ring supramolecular aerogel (PCD@PEG/CNF) is developed to integrate passive radiative cooling with molecularly regulated active heat absorption. The aerogel is constructed from poly-beta-cyclodextrin (PCD) rings and polyethylene glycol (PEG) chains, which form mechanically interlocked host-guest complexes with mobile junctions that enable reversible molecular motion and continuous enthalpy buffering. This dynamic molecular behavior creates an adaptive heat-dissipation pathway that synergistically complements passive radiative cooling, resulting in robust and humidity-resilient cooling performance. Under high solar irradiance and high relative humidity (821.4 W m-2, 86% RH), the aerogel achieves a sub-ambient temperature reduction of up to 15.9 degrees C. Experimental and theoretical analyses further reveal that the mobility of the interlocked PCD rings governs the reversible energy-dissipation process, enabling sustained cooling even when radiative efficiency is restricted. Prepared entirely via a water-based, and bio-derived assembly process, this work demonstrates a sustainable strategy for integrating mechanically interlocked molecular dynamics with radiative cooling, offering a promising materials platform for practical thermal management in humid climates.

Patternable, multifunctional superwettable (superhydrophobic and superhydrophilic) surfaces are becoming a rapidly developing research hotspot. However, the current methods for preparing patternable superwettable surfaces basically suffer from complex preparation methods, high cost, and high pollution. Herein, a simple strategy for rapidly preparing patternable superwettable copper layers by one-step polydimethylsiloxane (PDMS) polymer-assisted laser direct writing (LDW) is proposed. The PDMS/copper sheet interface LDW process results in the decomposition of PDMS and generates a silicon-containing material layer onto the copper sheet surface. The morphologies and chemical groups (bonds) of the silicon-containing material layer on the copper sheet surface are different depending on the number of interface LDW. In addition, the silicon-containing material layer on the surface can be removed by surface LDW. By adjusting the number of interface LDW and surface LDW, one superhydrophobic layer and two types of superhydrophilic layers are obtained on the surface of the copper sheet. Applications, such as heterogeneous wettability patterns, non-contact liquid manipulation, anti-/de-icing, and light-driven microrobots, are realized using the prepared superwettable copper layers. Our proposed strategy is simple, eco-friendly, and can be prepared on a large scale, providing clear guidelines for preparing a superwettable surface dominated by silicon-containing materials by LDW.

Spatially programmable room-temperature phosphorescent (RTP) polymers are promising for time-resolved anti-counterfeiting and optical information encryption, but most existing systems rely on pre-installed aromatic chromophores, heavy atoms, doped emitters, or elaborate molecular design, thus limiting their processing simplicity and patterning flexibility. Herein, laser-triggered recrystallization is used to activate RTP in an initially non-phosphorescent polymeric deep eutectic solvent (PDES). The hydrogen-bonded PAM/ChCl/Gly system provides a dynamic supramolecular network, but the original PDES shows negligible phosphorescence. Upon CO2 laser writing, the irradiated regions exhibit distinct blue-green afterglow under 365 nm UV excitation. Structural analyses suggest that localized laser heating induces chain rearrangement and recrystallization, which promotes carbonyl clustering and strengthens through-space electronic interactions. Stabilized by the surrounding hydrogen-bonding network, these reconstructed microdomains locally restrict molecular motion, reduce non-radiative decay, and enable spatially resolved RTP. The laser-written regions show a prompt emission at 475 nm, a delayed emission at 528 nm, and an average phosphorescence lifetime of 230 ms. Importantly, the phosphorescence intensity and lifetime can be regulated by laser power, allowing afterglow decay to be programmed into written patterns for time-resolved optical encryption. This laser-induced RTP behavior is also observed in several related hydrogen-bonded polymer systems, suggesting the compositional extensibility of this strategy. This work provides a programmable route for generating RTP in nonconventional polymer matrices through laser-triggered microstructural reconstruction.

Laser-induced selective metallization (LISM) is extensively utilized for fabricating metal circuits or patterns on polymer substrates. However, conventional LISM conducted in air suffers from precision and resolution limitations due to excessive thermal effects during 1064 nm near-infrared (NIR) laser irradiation. Herein, we report a novel water-assisted LISM strategy that significantly enhances the precision and resolution of metal patterns by suppressing the high thermal impact of the 1064 nm NIR laser. Through comparative evaluation of two representative laser sensitizers, CuO & centerdot;Cr2O3 and ATO, CuO & centerdot;Cr2O3 is identified as the superior candidate for water-assisted LISM. The impact of quiescent water layer thickness and NIR laser parameters on the water-assisted LISM process was systematically investigated using ABS/CuO & centerdot;Cr2O3 plates. Mechanism investigations reveal that underwater laser activation induces the reduction of Cu2+ to Cu0, forming active catalytic centers for subsequent electroless copper plating (ECP). Importantly, compared with conventional LISM in air, water-assisted LISM can produce smoother, denser copper layers with superior precision and enable high-resolution preparation of conductive copper lines with a narrowest conductive line width of similar to 52 mu m. And the resulting copper patterns exhibit excellent electrical conductivity (2.75 & times; 107 S/m) and strong mechanical adhesion (5B, ASTM D3359). Furthermore, the water-assisted LISM is successfully applied to fabricate miniaturized near-field communication (NFC) devices with stable functionality. This strategy provides valuable guidance for the preparation of high-precision, high-resolution integrated circuits and miniaturized electronic devices.

ABSTRACT Multimodal deicing remains challenging because surfaces that perform well initially often lose essential functionality after service abrasion. Here, we establish a multimodal deicing strategy based on Ni‐decorated laser‐induced graphene (LIG) hierarchical surfaces. This surface integrates excellent superhydrophobicity, enhanced abrasion tolerance, anti‐icing capability, and multimodal deicing performance, exhibiting a water contact angle of 162.6 ± 0.7°, an icing delay time of 224.8 ± 21.4 s, and photothermal, electrothermal, and magnetothermal deicing times of 63.2 ± 5.0 s, 56.2 ± 6.0 s, and 83.0 ± 12.3 s, respectively. The surface operates across three service states. In the initial state, the intact hierarchical architecture supports efficient multimodal deicing. After abrasion within the defined redeposition window, the retained LIG framework preserves daytime photothermal deicing, maintaining essential deicing capability despite the deterioration of electrothermal and magnetothermal functions. When all‐day anti‐/deicing operation is required again, secondary electrodeposition reconstructs the Ni‐rich functional layer within this window, re‐establishes the electrothermal and magnetothermal pathways, and enables multimodal deicing again. This surface can be prepared through a simple, scalable, and patternable route compatible with curved and large‐area substrates. This work demonstrates multimodal deicing through photothermal function retention and post‐abrasion redeposition, offering practical strategies for deicing interfaces under service abrasion.

Photothermal membrane distillation (PMD) presents a promising, eco-friendly and low-cost solution to address water shortage. Current PMD is still challenged by low solar energy utilization, limited mass transfer rate, poor membrane stability, and serious membrane fouling. Herein, we demonstrate that Ag@MXene heterojunction engineered membranes can achieve efficient desalination through photothermal membrane distillation. Theoretical calculations and experimental results prove that the plasmonic coupling effect of Ag@MXene enhances solar-thermal conversion efficiency, due to the promoted relaxation of photoexcited hot carriers. Meanwhile, the heterojunction structure promotes water molecules transfer within the interlayer channels. Consequently, the membrane achieves a significantly boosted total freshwater production rate (2.62 kg m- 2 h- 1) with a significant enhancement percent of 83.2 % and a high photothermal efficiency (77.0 %) under one solar illumination. Moreover, the Ag@MXene membrane possesses a superior durability in 72 h of continuous seawater desalination with an impressive ion removal efficiency of 99.95 %. The PMD membrane achieves a peak flux and an average flux of 21.53 and 12.08 kg m- 2 h- 1 in the outdoor test. This work offers a new approach for heterojunction engineered PMD membranes toward energy-efficient and sustainable freshwater production.

Biomass porous materials, such as polysaccharides, possess significant potential across various domains due to their unique physical properties. However, the flammability and inadequate noise reduction capabilities of these eco-friendly porous materials restrict their applications in practical conditions. Herein, polysaccharides such as cyclodextrin (CD), sodium alginate (Alg), and phytic acid (PA) were utilized as raw materials to prepare PCD/Alg/PA aerogels through a simple freeze-drying technique. The incorporation of PA not only facilitates the formation of char layers for flame retardancy, but also fortifies the development of a dual physical-chemical cross-linking network, which in turn bolsters enhanced properties. The resultant PCD/Alg/PA aerogels exhibit exceptional flame resistance, featuring a high limiting oxygen index (LOI) of 50.7 % and a low total heat release (THR) of 0.7 MJ/m2. The PCD/Alg/PA aerogels exhibit a maximum compression modulus of 2.8 MPa, demonstrating excellent mechanical properties. Meanwhile, the combination of the nano-cavities of CDs with the enriched hierarchical porous structure in PCD/Alg/PA aerogels leads to superior noise reduction capabilities, with sound absorption coefficients exceeding 0.85 in the frequency range of 1200-6400 Hz. Utilizing a simple and scalable method, the prepared biomass PCD/Alg/PA aerogels exhibit superior flame retardancy and noise reduction performance, thereby advancing the development of environmentally friendly materials.

Laser-induced selective metallization (LISM) has emerged as an effective circuit fabrication technique owing to its masklessness, design flexibility, and high accuracy. Among the LISM, the laser sensitizer plays a crucial role as it directly determines the performance of the obtained copper layer. Therefore, developing new types of laser sensitizers with an excellent LISM effect has emerged as a key research frontier in this field. In this paper, we developed and investigated a new autocatalytic laser sensitizer: tin pyrophosphate (Sn2P2O7). The ultraviolet (UV) laser's photochemical and thermal effects caused the formation of oxygen vacancies (OVs) in the Sn2P2O7 lattice after laser activation, and Sn2P2O7 containing OVs is exposed to the polymer/Sn2P2O7 surface as the active center to an autocatalytically induced electroless copper plating (ECP) reaction. The copper layer obtained on the polymer/Sn2P2O7 after ECP has excellent conductivity (3.03 × 107 Ω-1·m-1) and superior precision (35.58 μm). Furthermore, using Sn2P2O7 as the laser sensitizer allows the preparation of different metal circuit patterns on various 2D or 3D substrate surfaces as well as the fabrication of metal circuits on different substrate surfaces. In addition, the prepared copper layers have been successfully applied in the fields of UV photodetectors and Joule heaters, proving the great potential of LISM using the Sn2P2O7 laser sensitizer in advanced electronic devices.

The realization of 3D patterned metal layers with manipulable surface wettability has significant potential, especially in integrating microelectronics with weather resistance and multifunctional liquid manipulation. However, developing a facile and efficient method to bring it to fruition remains a great challenge. In this work, we proposed a novel 3D selective metallization strategy that combines stereolithography 3D printing with laser-induced selective metallization (LISM). Utilizing 355 nm UV or 1064 nm lasers, this strategy can prepare 3D conductive copper patterns (or circuits) with controlled wettability on various 3D-printed resin parts. The copper layer surface prepared via LISM formed microstructures similar to the papillae on the surface of a lotus leaf, and it spontaneously exhibited superhydrophobicity (156.6°) after aging in the air at room temperature. Superhydrophobic 3D circuits with self-cleaning, corrosion-resistant, and anti-condensation performance were successfully fabricated. By further treating the copper layer with a 355 nm UV laser, we realized the transformation of the superhydrophobic copper layer to a superhydrophilic state, enabling us to prepare high-precision superhydrophilic patterns or channels. A 3D self-driven flow channel was fabricated to successfully realize 3D liquid manipulation and small-scale chemical experiments.

3D-printed flexible electronics have the advantage of flexible shapes and the freedom to customize 3D structures to further enhance functionality. However, conventional fabrication methods involve printed conductive inks or multi-material 3D printing, which bring a series of problems for the adhesion strength of the conductive layer and the fabrication complexity. In addition, the metal conductive layer is exposed to air and faces the problem of being susceptible to deterioration. Here, this work proposes a new flexible electronics fabrication strategy that combined flexible 3D printing with laser-induced selective metallization, successfully patterning flexible conductive copper layers in 3D with high precision. To further improve the weather resistance of the copper layer, this work also electroplates a nickel layer on its surface. The nickel and copper layers automatically acquire superhydrophobicity after only a few days in the air, giving them enhanced weather resistance. The nickel layer obtained is also ferromagnetic, enabling high-precision custom magnetic parts patterning. On this basis, this work successfully manufactures personalizable flexible electronics, including magnetic field-driven flexible robots. By patterning the ferromagnetic nickel layer, this work also achieves 3D manipulation of magnetic droplets on the superhydrophobic metal layer. The 3D-printed multifunctional devices prepared by this strategy provide a new idea to flexible electronics.

5-Hydroxyleucine is a promising precursor for the biosynthesis of antituberculosis drugs, but efficient methods for 5-hydroxyleucine production are lacking. In this study, an environmentally friendly and efficient approach for 5-hydroxyleucine biosynthesis was established by developing a Corynebacterium glutamicum cell factory. Firstly, an efficient L-leucine dioxygenase, Ldo-NI, was selected and confirmed to function in C. glutamicum. Next, L-leucine supply was elevated by suppressing feedback regulation, channeling metabolic flux to the L-leucine branch pathway, enhancing the acetyl-CoA pool, and balancing redox flux. Subsequently, Ldo-NI was introduced into the L-leucine-producing CG-12 chassis to construct the 5-hydroxyleucine synthetic pathway, achieving biosynthesis of 5-hydroxyleucine from endogenous L-leucine. After fine-tuning Ldo-NI expression, 5-hydroxyleu-cine production reached 6.33 g/L. To enhance alpha-ketoglutarate availability, the tricarboxylic acid cycle was modified by overexpressing gltA encoding citrate synthase and icd encoding isocitrate dehydrogenase, and disrupting the glyoxylate cycle, resulting in a 45.8 % increase in 5-hydroxyleucine production. However, a considerable amount of L-leucine (4.67 g/L) still accumulated. To further balance the synthesis of alpha-ketoglutarate and L-leucine, alpha-ketoglutarate dehydrogenase activity was dynamically modulated by employing biosensors in response to intracellular L-leucine. The best engineered strain, HLU-18, produced 26.31 g/L 5-hydroxyleucine in a 5 L bioreactor, with a yield of 0.41 mol/mol, while L-leucine was dramatically decreased to 0.5 g/L. To our knowledge, this is the first report on de novo production of 5-hydroxyleucine. This study provides a green and sustainable biotechnology for 5-hydroxyleucine production, and the strategies developed herein are applicable for engineering C. glutamicum production of other hydroxy amino acids.

The amalgamation of flexible polymer-based substrates with customized microcircuitry manufacturing technologies promises miniaturized, soft, consumer-customizable electronics. However, the contradictory demands of the substrate material modulus for full flexibility and preventing strain-induced delamination challenge the service life of printed or laminated electronic devices. Here, we propose a strategy to construct a 3D sponge-like metal structure through the geometrical engineering of the substrate and the combination with the laser-induced selective metallization (LISM) technology, achieving a remarkable balance of electrical performance and elastomeric flexibility. The sponge PDMS and 3D sponge-like Cu structure demonstrate significantly enhanced flexibility (modulus of normal PDMS and sponge PDMS: 4.23 MPa and 0.053 MPa) and enhanced electrical conductivity (conductivity of 3D sponge-like Cu structure and 2D flat Cu layer: 223.0 S/mm and 25.02 S/mm) compared to the normal PDMS and 2D flat Cu layer, respectively. Secondary encapsulation further enables copper/ polydimethylsiloxane (Cu/PDMS) metal-elastomer to serve as an excellent flexible electronic conductor that endures various types of large deformation while maintaining electrically conductive. We illustrate the capabilities in the customization of LISM by designing and assembling a circuit-sensor integrated component, which comprises a 2D flat Cu layer and 3D sponge-like Cu structure. A logistics wireless monitoring system assembled using the designed component demonstrates strong practical value by monitoring luggage safety in the railway transportation for more than 15 h. Overall, the substrate with a through-hole structure demonstrates broad potential for future autonomous manufacturing of tailored electronics and further onward integration of electrical routing, terminals, and privately tailored functional components.

Photo-/electrothermal superhydrophobic surfaces are promising for anti-icing and deicing, but their deicing ability often degrades with abrasion, thus failing to achieve full life cycle deicing. Herein, a superhydrophobic graphene@NiO/Ni surface on polymers with triple thermal conversion capability for efficient anti-icing/full life cycle deicing is prepared using laser activation, electroless plating, and electroplating. The hierarchical micro/nano structures of the uppermost graphene@NiO endow the surface with excellent hydrophobicity (162.9° ± 2.3°), delayed icing (1377.7 ± 180.3 s), photothermal deicing (150.0 ± 11.5 s), electrothermal deicing (141.3 ± 11.7 s), and mechanical robustness. The presence of the internal Ni layer results in the surface with superior magnetothermal deicing capability (41.0 ± 4.0 s). Importantly, prolonged use or abrasion can destroy the upper graphene@NiO layer, while the inner Ni layer remains unaffected. Consequently, the hydrophobicity and photo-/electrothermal deicing performance of the surface degrade after abrasion, but the magnetothermal deicing capability is enhanced. Employing different deicing methods at various stages endows the graphene@NiO/Ni surface with full life cycle deicing capability. The graphene@NiO/Ni surface is patternable, scalable, and compatible with various substrates, demonstrating successful applications in roofs and transmission lines. The method provides guidance for the design and preparation of full life cycle deicing materials.

Nonwoven electronic textiles have been widely studied in wearable electronic devices due to their unique threedimensional porous structure, providing breathability and comfort. Textile and printing are commonly used to prepare high-precision conductive patterns on the surface of nonwoven fabrics. Here, we present an innovative strategy for preparing liquid metal-copper (LM-Cu) circuits on the surface of polypropylene nonwoven-fabric (PPNF) based on laser-induced selective metallization. Four different laser sensitizers are selected as laser sensitizers, and the optimal laser parameters and the mechanism are figured out. The obtained LM-Cu@PPNF circuits have high electrical conductivity, excellent antimicrobial and electromagnetic interference (EMI) shielding capabilities. The LM-Cu@PPNF circuits have both daytime radiant cooling and joule heating abilities. Moreover, the LM-Cu@PPNF electrodes demonstrate capabilities in human motion, electrocardiography, and electromyography signal monitoring, enriching the application areas of integrated wearable technologies. The multifunctional wearable LM-Cu@PPNF circuits prepared in this work open a new door for fabricating conductive patterns in nonwoven textiles.

The sustainable development of human society is driving an increasing demand for environmentally friendly materials that exhibit both acoustic absorption and efficient heat transfer control. To date, a limited number of aerogels with adjustable thermal properties have been reported, and these are primarily composed of synthetic polymers or fibers. In this study, bio-based crosslinked polyacrylonitrile/(1-oligomers (PAN/P-(1-CD) nanofibrous aerogels (CPNA) were prepared through directional freeze-drying and thermal treatment. The resulting aerogels demonstrate excellent elasticity, including remarkable compressive cycle durability, retaining 87.5 % strength after 100 cycles, and stable elasticity over a wide temperature range (- 20-180 degrees C). These exceptional mechanical properties confer thermal management capabilities to CPNA aerogels. The CPNA aerogels exhibit dynamic thermal conductivity under varying compressive strain, with thermal conductivity values as low as 22.9 mW/mK. Due to their well-designed hierarchical porous structure and unique nano-sized cavities of cyclodextrin, CPNA aerogels display broadband sound absorption performance, achieving a noise reduction coefficient (NRC) value of 0.67. Furthermore, the bio-based CPNA aerogels degraded in alkaline solutions. This work expands the applications of bio-aerogels in some environments that require materials with excellent sound absorption and adjustable thermal management properties.

Elemental sulfur disproportionation (S0Disp), a key sulfidogenic process, has not only been known to play significant roles in biogeochemical sulfur cycles but has also received increasing attention in various wastewater treatment systems. For a sulfidogenic process, understanding the feedback inhibition (FBI) derived from the sulfide it produces is essential and fundamental, while this issue has yet to be systematically studied within the context of S0Disp. In this study, the FBI for S0Disp was investigated in Desulfocapsa-enriched mixed cultures. H2S was identified as the form of sulfide to bring about the FBI directly, which has a half-maximal inhibitory concentration (IC50-H2S) and an almost complete inhibitory concentration (ICthreshold-H2S) at 22 mg-S/L and 40 mg-S/L, respectively. The ICthreshold-H2S was also found to be a critical concentration in governing the FBI from reversible to irreversible. Furthermore, based on the metatranscriptomic analysis, the possible metabolic pathways of S0Disp were proposed, implying the mechanism of H2S-derived FBI may be involved in the deactivation of heme-functional enzymes (e.g., dsrAB, qmoABC, and sox) and the substrate (persulfide) deficiency of the hdrABC-catalyzed reaction. The findings of this study will not only help to better understand the S0Disp-involved natural water systems but can also guide the optimization of the S0Disp-related wastewater treatment systems.

Droplet microfluidic screening systems enable high-throughput, labor-saving enzyme directed evolution by employing fluorescence, absorbance, and Raman-activated sorting strategies for library screening. Förster resonance energy transfer (FRET) – a nanoscale technique for monitoring intramolecular/intermolecular conformational changes – is yet to be integrated into this process. We upgraded a single-channel sorter to a dual-channel one without redesigning the microscopy setup, which can monitor FRET signals during enzyme reactions in droplets at kilohertz rates. We applied this upgraded sorter to improve the incorporation efficiency of KOD DNA polymerase towards reversible terminator deoxyribonucleotides, a property crucial for its application in next-generation sequencing (NGS). Our data show that a single-round sorting can achieve 30-fold enrichment of active variants. Five KOD variants enabling 100-cycle single-end runs of DNA sequencing were identified using a novel cyclic reversible termination (CRT) substrate featuring a terminator group ≈ 5-fold bulkier than the classical azidomethyl moiety. We also engineered a metagenome-derived novel polymerase, and a variant achieving 90% terminator incorporation efficiency within 2 minutes was identified after two rounds of enrichment. In sum, we provide a practical setup for dual-channel FRET-based droplet sorting, and demonstrate its ability in terminator polymerases engineering, thereby broaden the scope of microfluidic applications.

Epoxy composites with an excellent laser-induced selective metallization (LISM) capability were designed and prepared by combining the bisphenol A-type epoxy resin (EP) with laser sensitizers (CuO center dot Cr2O3 and ATO). The dispersion of laser sensitizers in epoxy molding compound (EMC), as well as their influence on the curing reaction and mechanical strength of epoxy composites, was investigated. We confirmed that CuO center dot Cr2O3 is the more suitable laser sensitizer for epoxy composites. The tensile strength of EP/CuO center dot Cr2O3 composite was 51.6 MPa, and the resistance of the obtained copper layers was 0.2 omega. Moreover, this composite can be used to produce ultrafine copper wires and perforated circuits using LISM technology. Inspired by its excellent LISM performance, an ultra-thin and ultra-light motor was designed and fabricated. The weight of the entire motor was only 28.8 g and a thickness of 6 mm due to the integration of the stator frame and stator windings.

In recent years, laser-induced selective metallization (LISM) has been widely used to fabricate complex metal patterns and circuits due to its superior precision. Laser sensitizers known as laser-activated for electroless copper plating (ECP) are a significant premise in LISM. Herein, we confirmed that tungsten oxides (WO2.72, WO2.92, and WO3) exhibited excellent LISM activity due to oxygen vacancies (OVs) in their lattice. Moreover, nonstoichiometric tungsten (WO2.72, WO2.92) presented higher activity due to a higher concentration of OVs than the stoichiometric form of WO3, indicating the importance of OVs to the activity of laser sensitizers in LISM. Moreover, a higher OVs concentration in the laser sensitizer resulted in a higher LISM activity. This finding points out the direction for future laser sensitizer screening, synthesis, and development. After 30 min ECP, the square resistance of the prepared copper layer on ABS/WO2.72, ABS/WO2.92, and ABS/WO3 are 0.014, 0.035, and 0.176 Omega/sq, respectively. The nanoscale tungsten oxides with excellent LISM activity enabled the rapid fabrication of metal patterns and circuits in various scenarios, which expands the research field and application prospect of LISM technology. We demonstrate the advantages of LISM with tungsten oxides in fabricating advanced electronics. A strategy for replacing hand-wound windings in electromagnetic generators with 2D onchip planar inductor arrays from LISM was proposed. The generated current reached a high level of 193 mA, and can be directly connected to wireless sensor networks to supply power. This work is the first research ever reporting laser sensitizers of tungsten oxides and introducing LISM technology into self-powered electronics.