A5084895806- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Catalysis and Hydrodesulfurization Studies
- Lignin and Wood Chemistry
- Advanced Battery Materials and Technologies
- Catalysis for Biomass Conversion
- Fuel Cells and Related Materials
- Nanomaterials for catalytic reactions
- Graphene research and applications
- Membrane Separation Technologies
- Conducting polymers and applications
- Advanced Battery Technologies Research
- Catalytic Alkyne Reactions
- Mesoporous Materials and Catalysis
- Membrane-based Ion Separation Techniques
- Surface Modification and Superhydrophobicity
- Advanced Sensor and Energy Harvesting Materials
Institute of Chemical Industry of Forest Products
2020-2024
Chinese Academy of Forestry
2020-2024
Nanjing Forestry University
2020-2024
State Forestry and Grassland Administration
2020
Lignin is an abundant source of aromatics, and the depolymerization lignin provides significant potential for producing high-value chemicals.
Abstract Biomass‐derived carbon is a promising electrode material in energy storage devices. However, how to improve its low capacity and stability, slow diffusion kinetics during lithium remains challenge. In this research, we propose “self‐assembly‐template” method prepare B, N codoped porous (BN‐C) with nanosandwich structure abundant pyridinic N‐B species. The can increase powder density cycle stability by constructing stable solid electrolyte interphase film, shortening the Li +...
The noble-metal catalytic cleavage of ether bonds in lignin to obtain aromatic chemicals has achieved great success, and the development a low-cost efficient catalyst is crucial.
Gel precursors based on molecular-modification are becoming a promising strategy for the construction of functional carbon materials. In this paper, sodium alginate was used as precursor to get insoluble gels by introducing Ca2+, and then, 3-dimensional porous honeycomblike materials were prepared following one-step carbonization process. The influence heating rate morphology, structure, electrochemical performance sample also discussed. at 6 °C/min possessed ideal architecture best...
The surface-oxidized Co nanoparticles incorporated in N-doped hierarchically porous carbon materials are designed as ORR/OER catalyst for rechargeable Zn–air batteries <italic>via</italic> dual-templating strategy and pyrolysis process.
Abstract Biochar with a highly accessible specific surface area can display higher performance when it is used as the cathode of lithium-ion capacitors. Facing complex composition and diversity biomass precursors, there lack universally applicable method to construct hierarchical porous biochar controllably. In this work, multi-stage activation strategy combining feature different methods proposed for target. To confirm characteristic in prepared samples, N 2 adsorption–desorption...
The employment of an oxygenated carbon cathode significantly alleviates the inversion effect and improves stability a capacitive deionization system.
Because of the special lamellar structure, numerous pores, and large effective specific surface area, two-dimensional porous carbon material is very beneficial for storage transmission energy.
Co-induced N-doped carbon nanotubes to support Mn 3 O 4 as efficient ORR/OER catalysts is fabricated successfully. The special structure and the synergistic effects among , Co NCNT endow composite with excellent performance.
By using the wood of paper mulberry as raw material, Co and MnO hetero-nanoparticles was in situ immobilized onto N-doped hierarchical activated carbon (Co@C,MnO-NAC) ORR/OER bifunctional catalyst for rechargeable Zn–air batteries (RZABs).
A green and facile strategy was designed to fabricate Ni 3 S 2 -doped carbon nanosheets (Ni @CN).
A low-cost efficient electrocatalyst for both oxygen reduction reaction (ORR) and evolution (OER) is urgently required the commercialization of Zn-air batteries. Herein, CoMn nanoalloys encapsulated in nitrogen-doped hollow carbon architectures (CoMn@NHC) as dual electrocatalysts batteries were developed successfully. The obtained CoMn@NHC nanohybrid expresses excellent electrocatalytic performances ORR (E1/2 = 0.87 V) OER (Ei=10 1.51 V). More encouragingly, a homemade aqueous battery using...
Hard carbons(HCs) with potential high rate capability is an ideal anode material for lithium ion capacitors (LICs). The existence of a optimized graphitic degree, appropriate hierarchical pore structure and efficient heteroatom doping indispensable the power hard carbons, but it very difficult to achieve through simple synthetic strategies. Herein, An ingenious self-assembly strategy presented preparation N/P co-doped porous HCs (DGPCs). process chitosan, phytic acid Ni 2+ was completed by...
Exploring efficient and low-cost electrocatalysts toward oxygen reduction reaction (ORR) evolution (OER) is extremely desirable for the commercial application of rechargeable Zn-air battery. Herein, we developed a facile pyrolysis hydrothermal method in-situ immobilizing Mn3O4 onto chitosan-deriving Co induced N-doped carbon nanotubes (Mn3O4/NCNTs@Co). The obtained Mn3O4/NCNTs@Co nanohybrid expresses excellent activity reversible electrocatalysis with half-wave potential (E 1/2 ) 0.85 V 1.53...
Carbon-based Lithium-ion capacitors (LICs) are considered as promising energy storages devices with high density and power density. However, the mismatch of charge-storage capacity electrode kinetics between cathode anode electrodes remains a challenge. In this research, we propose “Self-assembly-Template” method to prepare B, N co-doped porous carbon (BN-C) nano-sandwich structure abundant pyridinic N-B species. The can increase powder cycle stability by constructing stable solid...