B-Doped GQD Supported Cobalt Sulfide Nanocomposite: A Defect Engineering Approach for Superior Oxygen Electrode Performance

Catalysis Today, Год журнала: 2025, Номер unknown, С. 115287 - 115287

Опубликована: Март 1, 2025

Язык: Английский

---

Vacancy engineering-induced spin polarization in heterogeneous phosphides by simple iron salt infiltration for efficient overall water splitting

Chemical Engineering Journal, Год журнала: 2024, Номер 498, С. 155159 - 155159

Опубликована: Авг. 24, 2024

Язык: Английский

---

Synergistic improvement of the sulfur redox reaction by MOF-driven dual-defect polyhedral Mn-doped Co1-xS embedded in an N-doped carbon composite host for practical lithium-sulfur batteries

Electrochimica Acta, Год журнала: 2024, Номер 506, С. 145070 - 145070

Опубликована: Сен. 16, 2024

Язык: Английский

---

Achievements and Challenges in Surfactants‐Assisted Synthesis of MOFs‐Derived Transition Metal–Nitrogen–Carbon as a Highly Efficient Electrocatalyst for ORR, OER, and HER

Small, Год журнала: 2024, Номер unknown

Опубликована: Окт. 28, 2024

Abstract Metal–organic frameworks (MOFs) are excellent precursors for preparing transition metal and nitrogen co‐doped carbon catalysts, which have been widely utilized in the field of electrocatalysis since their initial development. However, original MOFs derived catalysts greatly limited development application due to disadvantages such as atom aggregation, structural collapse, narrow pore channels. Recently, surfactants‐assisted attracted much attention from researchers advantages hierarchical porous structure, increased specific surface area, many exposed active sites. This review mainly focuses on synthesis methods comprehensively introduces action surfactants materials structure‐activity relationship between oxygen reduction reaction, evolution hydrogen reaction performance. Apparently, aims this not only introduce status but also contribute rational design fuel cells, metal–air electrolysis water toward production.

Язык: Английский

---

WN-CoS2 nanoparticles encapsulated into carbon nanotubes enable a stable and high-performance rechargeable zinc air battery

Journal of Energy Storage, Год журнала: 2024, Номер 101, С. 113964 - 113964

Опубликована: Сен. 26, 2024

Язык: Английский

---

Synergistic enhancement of ammonia electrosynthesis by N-doped and sulfur vacancy in MoS2/CoS catalysts

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 96, С. 227 - 234

Опубликована: Ноя. 23, 2024

Язык: Английский

---

Lowering Charge Potential of Li-O2 Battery to 3.25v Through a Facile Lithiation of Pd-Cn Cathode Catalyst

Опубликована: Янв. 1, 2024

Li-O2 batteries have attracted much attention due to their high energy density. However, the charging potential cause serious side reactions and safety issues. Designing catalysts is one of mostly adopted strategies decrease potential. Herein, we propose a distinct strategy electrochemical lithiation Pd-CN significantly reduce overpotential from 4.28V 3.25V underlying catalysis mechanism revealed. The promotes formation N defects Li-Pd alloying, which improves conductivity catalyst increases number active sites. This oxygen evolution reaction decreases overpotential. Theoretical calculations are further used prove that electrochemically tuned with nitrogen vacancies exhibits weak adsorption for LiO2, enabling significant reduction in charge study proposes facile address issue batteries.

Язык: Английский

---

UIO‐66‐NH2 as Photo‐Assisted Li‐O2 Battery Cathode for High‐Current Discharge

ChemSusChem, Год журнала: 2024, Номер unknown

Опубликована: Окт. 18, 2024

Li-O

Язык: Английский

---

Mo6X6 nanowires enhance the catalytic and cycling performance of non-aqueous Li-O2 batteries

Applied Surface Science, Год журнала: 2024, Номер unknown, С. 161920 - 161920

Опубликована: Ноя. 1, 2024

Язык: Английский

---