carbon-coated sno2c with hierarchically porous

Hierarchical Porous Core−Shell Carbon Nanoparticles

The use of carbon nanotubes coated with a porous nitrogen-doped carbon layer with embedded Pt for the methanol oxidation reaction. Journal of Power Sources 2012, 198, 83-89. DOI: 10.1016/j.jpowsour.2011.10.012. Jianhui Dong, Suping Jia

Hierarchically porous nanosheets

2019/3/13This hierarchically porous nanosheets-constructed 3D carbon nanosheet network structure will be beneficial for energy conversion and storage, because the macroporous frame can be used as an ion buffer reservoir to shorten the diffusion path, and rich].

Silica

An optimized porous carbon (denoted as MC-SM) is fabricated by tuning the porosity properties such as the Brunauer-Emmett-Teller surface area and pore distribution. The MC-SM-coated GF separator provides excellent discharge capacity of 1019 mA h gSUP-1/SUP and Columbic efficiency (~) at a current density of 0.2C after 150 cycles.

Hierarchically Porous SnO2 Coupled Organic Carbon for

Hierarchically Porous SnO 2 Coupled Organic Carbon for CO 2 Electroreduction Zhaoyu Kuang State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, 200050 P. R. China

Hierarchically Porous SnO 2 Coupled Organic Carbon for

The obtained SnO 2 /OC exhibits both high faradaic efficiency for formate (∼75 %) and carbon products (∼95 %) as well as excellent stability. High surface area with hierarchically porous structure and the homogeneous formation of Sn-O-C linkages in SnO 2 /OC jointly promote the adsorption and activation of CO 2, as well as fast transport of reactants and products.

Encapsulation of SnO2 Nanocrystals into Hierarchically Porous Carbon

S2 Experimental section Synthesis of hierarchically porous carbon (HPC): Typically, 2 g of sucrose was dissolved in 28 ml of 0.1 M HCl aqueous solution. Then 13 ml of colloidal silica (Snowtex-UP, Nissan Chemical) was added to form a homogeneous precursor

MnO‐Inlaid hierarchically porous carbon hybrid for

The porous carbon‐coated MnO not only physically limits the shuttling of polysulfide, but also help capture sulfur species chemically via the polar interaction. As a result, the initial discharge capacity of MnO‐PC/S reaches to 1384 mAh g −1 at 0.2 C.

Single

A crucial component in the design of the single-atomic-site (SAS) catalysts for electrochemical applications is the specific surface area and porous structure. Here, we synthesize a type of Co catalyst with single-atomic Co sites embedded in hierarchically ordered porous N -doped carbon showing superior bifunctional activity for oxygen reduction reaction and hydrogen evolution reactions

Hierarchically porous polymer coatings for highly efficient

P(VdF-HFP) HP can be (A) painted onto plastics, (B) spray-coated on copper, (C) dip-coated on wood, and (D) made into strong, flexible, and freestanding sheets for tarpaulin-like designs. ( E ) Spectral reflectances of ~350-μm-thick blue and yellow P(VdF-HFP) HP coatings and ( F ) of a black P(VdF-HFP) HP coating compared to a commercial black pigment on reflective and black substrates.

Nano Energy Materials Lab. publication 2 페이지

Jin Koo Kim+, Yongju Yoo+, and Yun Chan Kang*, Scalable green synthesis of hierarchically porous carbon microspheres by spray pyrolysis for high-performance supercapacitors, Chemical Engineering Journal (2020) IF: 10.652 (+: These authors

Lirong Kong, Xincai Liu, Xiujie Bian, Ce Wang *, Silica nanocubes with a hierarchically porous structure, RSC Advances, 2012, 2, 2887-2894. 5. Lirong Kong, Xiaofeng Lu, Xiujie Bian, Wanjin Zhang *, Ce Wang *, Constructing carbon-coated Fe 3 O 4 microspheres as antiacid and magnetic support for palladium nanoparticles for catalytic applications, ACS Applied Materials and Interfaces, 2011, 3

Hierarchically porous polymer coatings for highly efficient

P(VdF-HFP) HP can be (A) painted onto plastics, (B) spray-coated on copper, (C) dip-coated on wood, and (D) made into strong, flexible, and freestanding sheets for tarpaulin-like designs. ( E ) Spectral reflectances of ~350-μm-thick blue and yellow P(VdF-HFP) HP coatings and ( F ) of a black P(VdF-HFP) HP coating compared to a commercial black pigment on reflective and black substrates.

Rationally designed carbon

Fe 3 O 4 is a promising high-capacity anode material for lithium ion batteries, but challenges including short cycle life and low rate capability hinder its widespread implementation. In this work, a well-defined tubular structure constructed by carbon-coated Fe 3 O 4 has been successfully fabricated with hierarchically porous structure, high surface area, and suitable thickness of carbon layer.

In

Hierarchically porous carbon-coated zirconium oxide nanocubes (HCZ) derived from metal-organic framework (Zr-UiO-66) have been developed as electrode for hybrid capacitive deionization. The obtained HCZ exhibits a hierarchically porous structure and provides excellent electrical connectivity between metal oxides and carbon nanostructures.

Hierarchically porous nanosheets

2019/3/13This hierarchically porous nanosheets-constructed 3D carbon nanosheet network structure will be beneficial for energy conversion and storage, because the macroporous frame can be used as an ion buffer reservoir to shorten the diffusion path, and rich].

Silica

An optimized porous carbon (denoted as MC-SM) is fabricated by tuning the porosity properties such as the Brunauer-Emmett-Teller surface area and pore distribution. The MC-SM-coated GF separator provides excellent discharge capacity of 1019 mA h gSUP-1/SUP and Columbic efficiency (~) at a current density of 0.2C after 150 cycles.

Hierarchically porous polymer coatings for highly efficient

P(VdF-HFP) HP can be (A) painted onto plastics, (B) spray-coated on copper, (C) dip-coated on wood, and (D) made into strong, flexible, and freestanding sheets for tarpaulin-like designs. ( E ) Spectral reflectances of ~350-μm-thick blue and yellow P(VdF-HFP) HP coatings and ( F ) of a black P(VdF-HFP) HP coating compared to a commercial black pigment on reflective and black substrates.

The fabrication of hierarchically porous carbon

In our current work, hierarchically porous carbon-coated nickel oxide nanoplates were successfully synthesized through Ni(OH)2 cladding with resorcinol and formaldehyde resin after subsequent carbonization process. The as-prepared NiO-coated carbon nanomaterials were examined, using TEM, XRD, Raman, XPS, TG and BET measurements. The optimized electrode (NiO/NiC-450

Encapsulation of SnO2 Nanocrystals into Hierarchically Porous Carbon

S2 Experimental section Synthesis of hierarchically porous carbon (HPC): Typically, 2 g of sucrose was dissolved in 28 ml of 0.1 M HCl aqueous solution. Then 13 ml of colloidal silica (Snowtex-UP, Nissan Chemical) was added to form a homogeneous precursor

Hierarchically porous nanosheets

2019/3/13This hierarchically porous nanosheets-constructed 3D carbon nanosheet network structure will be beneficial for energy conversion and storage, because the macroporous frame can be used as an ion buffer reservoir to shorten the diffusion path, and rich].

Hierarchically Porous SnO2 Coupled Organic Carbon for

Hierarchically Porous SnO 2 Coupled Organic Carbon for CO 2 Electroreduction Zhaoyu Kuang State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, 200050 P. R. China

Hierarchically porous Co/C nanocomposites for ultralight

2021/2/11Carbon-based composites have gained extensive attention as microwave absorbing materials due to the lighter weight compared with other materials. In this work, Co/C nanocomposites with Co nanoparticles uniformly distributed in amorphous carbon sheets are prepared by a freezing dry and carbothermic reduction process. Hierarchical porous microstructures (micropores, mesopores,

Solvent‐Free Synthesis of Uniform MOF Shell‐Derived Carbon

2 with carbon, such as coaxial carbon-coated SnO 2 hollow nanospheres,[16] hierarchically porous carbon encap-sulated SnO 2 nanocrystals,[17] and N-doped carbon-coated SnO 2 sub-microboxes and SnO 2 nanofibers. [18,19] It was con-firmed that the

Reduced graphene oxide/carbon double

Reduced graphene oxide/carbon double-coated 3-D porous ZnO aggregates as high-performance Li-ion anode materials Nanoscale Research Letters, May 2015 Sungun Wi, Hyungsub Woo, Sangheon Lee, Joonhyeon Kang, Jaewon Kim, Subin An, Chohui Kim, Seunghoon Nam,

Facile synthesis of three-dimensional porous carbon networks for highly stable sodium storage, Ionics, 2018, 24, 3065–3073. 3.Dan Zhou, Yongchang Liu, Wei-Li Song, Xiaogang Li, Li-Zhen Fan. Three-dimensional porous carbon-coated graphene composite as high-stable and long-life anode for sodium-ion batteries, Chemical Engineering Journal, 2017, 316, 645–654.

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