• Issue

    SusMat: Volume 4, Issue 3

    June 2024

FRONT COVER IMAGE

Open Access

Advances in high-temperature operatable triboelectric nanogenerator

  • First Published: 25 June 2024
Advances in high-temperature operatable triboelectric nanogenerator Volume 4 Issue 3, 2024

Triboelectric nanogenerator (TENG), as a continuous, durable, and self-sufficient power source, offers an innovative approach to effectively utilize diverse mechanical energy. This review comprehensively presents the current state and research advancements in high-temperature operatable TENG (HTO-TENG), providing valuable insights into future research prospects and design strategies to facilitate the rapid development of this field.

BACK COVER IMAGE

Open Access

Synergistic redox reactions toward co-production of H2O2 and value-added chemicals: Dual-functional photocatalysis to achieving sustainability

  • First Published: 25 June 2024
Synergistic redox reactions toward co-production of H2O2 and value-added chemicals: Dual-functional photocatalysis to achieving sustainability Volume 4 Issue 3, 2024

The integration of photocatalytic H2O2 synthesis with selective organic oxidation has received great attention from the scientific community in recent years. This review comprehensively summarizes the recent advancements in cooperative photoredox co-production of H2O2 and value-added chemicals. The associated challenges and prospects are also discussed as means of providing guidance toward future research.

ISSUE INFORMATION

Open Access

Issue Information

  • First Published: 25 June 2024

REVIEWS

Open Access

Advances in high-temperature operatable triboelectric nanogenerator

  • First Published: 06 May 2024
Advances in high-temperature operatable triboelectric nanogenerator

Triboelectric nanogenerator (TENG), as a continuous, durable, and self-sufficient power source, offers an innovative approach to effectively utilize diverse mechanical energy. This review comprehensively presents the current state and research advancements in high-temperature operatable TENG (HTO-TENG), providing valuable insights into future research prospects and design strategies to facilitate the rapid development of this field.

Open Access

Synergistic redox reactions toward co-production of H2O2 and value-added chemicals: Dual-functional photocatalysis to achieving sustainability

  • First Published: 11 April 2024
Synergistic redox reactions toward co-production of H2O2 and value-added chemicals: Dual-functional photocatalysis to achieving sustainability

The integration of photocatalytic H2O2 synthesis with selective organic oxidation has received great attention from the scientific community in recent years. This review comprehensively summarizes the recent advancements in cooperative photoredox co-production of H2O2 and value-added chemicals. The associated challenges and prospects are also discussed as means of providing guidance toward future research.

Open Access

New paradigms of water-enabled electrical energy generation

  • First Published: 10 June 2024
New paradigms of water-enabled electrical energy generation

Nanotechnology-based novel paradigm of hydroelectricity generation from the perspective of the hydrological cycle process, including fundamental mechanism, advanced materials, energy efficiency, and potential applications.

Open Access

Innovations in spider silk-inspired artificial gel fibers: Methods, properties, strengthening, functionality, and challenges

  • First Published: 27 May 2024
Innovations in spider silk-inspired artificial gel fibers: Methods, properties, strengthening, functionality, and challenges

Schematic of the innovations in spider silk-inspired artificial gel fibers: materials, methods, strengthening, and functionality in various industrial and technological sectors.

RESEARCH ARTICLES

Open Access

Three-dimensional electrically conductive–hydrophobic layer for stable Zn metal anodes

  • First Published: 15 May 2024
Three-dimensional electrically conductive–hydrophobic layer for stable Zn metal anodes

A 3D hydrophobic–electrically conductive layer is designed to produce stable composite Zn-based anode. The hydrophobicity of the anode helps inhibit side reactions, while 3D electrically conductive layer with a large specific surface area reduces local current density and optimizes electric potential distribution. Finally, the electrochemical performance of Zn metal battery using composite Zn-based anode is effectively improved.

Open Access

Significantly enhanced ion-migration and sodium-storage capability derived by strongly coupled dual interfacial engineering in heterogeneous bimetallic sulfides with densified carbon matrix

  • First Published: 28 April 2024
Significantly enhanced ion-migration and sodium-storage capability derived by strongly coupled dual interfacial engineering in heterogeneous bimetallic sulfides with densified carbon matrix

A hierarchically hybrid material with hetero-Co3S4/NiS hollow nanosphere packaged into a densified N-doped carbon matrix (Co3S4/NiS@N-C) is designed and fabricated. Benefiting from the remarkable advantages of nanoarchitectures, the Co3S4/NiS@N-C delievers an impressive cyclic lifespan and admirable high-rate capability.

Open Access

Three-dimensional interconnected graphene network-based high-performance air electrode for rechargeable zinc‒air batteries

  • First Published: 08 May 2024
Three-dimensional interconnected graphene network-based high-performance air electrode for rechargeable zinc‒air batteries

A free-standing air electrode was developed by coupling active parts of Fe‒N4 species for oxygen reduction during discharging and FeNi hydroxides for oxygen evolution during charging in a nickel foam-supported three-dimensional interconnected graphene network with fast mass transport and electron transfer paths, showing excellent output performance and charge‒discharge cycling stability for zinc‒air batteries.

Open Access

Side-chain symmetry-breaking strategy on porphyrin donors enables high-efficiency binary all-small-molecule organic solar cells

  • First Published: 10 May 2024
Side-chain symmetry-breaking strategy on porphyrin donors enables high-efficiency binary all-small-molecule organic solar cells

Side-chain symmetry-breaking strategy was applied to synthesize porphyrin-based small molecule donors. Benefiting from optimized molecular packing and favorable morphology, DAPor-DPP-based binary all-small-molecule organic solar cells (ASM OSCs) yielded a champion efficiency of 16.62%, which represents one of the highest power conversion efficiencies among binary ASM OSCs.

Open Access

Solvation structure design for stabilizing MXene in transition metal ion solutions

  • First Published: 08 May 2024
Solvation structure design for stabilizing MXene in transition metal ion solutions

A solvation structure design strategy to enhance the stability of MXene in transition metal ion solutions was developed by the preferential coordination ability of DMF with Co2+, which results in partial release of H2O molecules from the sheath to reduce the likelihood of the interaction with the metal ion, and the strong DMF‒H2O interaction strengthens H2O stability.

Open Access

Origin of the synergistic effects of bimetallic nanoparticles coupled with a metal oxide heterostructure for accelerating catalytic performance

  • First Published: 09 June 2024
Origin of the synergistic effects of bimetallic nanoparticles coupled with a metal oxide heterostructure for accelerating catalytic performance

An ultrasound-assisted low-voltage plasma electrolysis method involves co-reduction of strong repellent elements at 3000°C to fabricate bimetallic catalyst. Bimetallic nanoparticles exhibited a high activity for the hydrogenation of nitroarenes with a robust stability for up to 20 cycles, which is considerably longer than that of contrast catalysts without ultrasonication, plasma, and other described catalysts.

Open Access

Sulfone-functionalized stable molecular single crystals for photocatalytic hydrogen evolution

  • First Published: 10 June 2024
Sulfone-functionalized stable molecular single crystals for photocatalytic hydrogen evolution

Here, we report a sulfone-functionalized molecular single crystal that integrates the necessary chemistry (high crystallinity, easy-synthesized, and good stability) for efficient photocatalytic hydrogen evolution. The resulting materials show efficient hydrogen evolution at a rate of 76 mmol g−1 h−1 (λ > 320 nm), which can stably produce hydrogen for at least 400 h.