Ni75Cu25O polyhedron material derived from nickel-copper oxalate as high-performance electrocatalyst for glucose oxidation

2021 ◽  
pp. 100999
Author(s):  
Jiawei Gu ◽  
Qing Li ◽  
Shasha Zheng ◽  
Qingquan Kong ◽  
Huaiguo Xue ◽  
...  
Keyword(s):  
High Performance ◽  
Glucose Oxidation ◽  
Copper Oxalate ◽  
Nickel Copper

Cu/Cu2O nanostructures derived from copper oxalate as high performance electrocatalyst for glucose oxidation

2020 ◽  
Vol 31 (7) ◽  
pp. 1941-1945 ◽  
Author(s):  
Guoqiang Yuan ◽  
Shangkui Yu ◽  
Ji Jie ◽  
Chen Wang ◽  
Qing Li ◽  
...  
Keyword(s):  
High Performance ◽  
Glucose Oxidation ◽  
Copper Oxalate

scholarly journals N, S and Transition-Metal Co-Doped Graphene Nanocomposites as High-Performance Catalyst for Glucose Oxidation in a Direct Glucose Alkaline Fuel Cell

Nanomaterials ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 202
Author(s):  
Yexin Dai ◽  
Jie Ding ◽  
Jingyu Li ◽  
Yang Li ◽  
Yanping Zong ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Active Sites ◽  
High Performance ◽  
Glucose Oxidation ◽  
Alkaline Fuel Cell ◽  
Blank Group ◽  
Graphene Nanocomposites ◽  
Doped Graphene ◽  
One Step ◽  
Hydrothermal Approach

In this work, reduced graphene oxide (rGO) nanocomposites doped with nitrogen (N), sulfur (S) and transitional metal (Ni, Co, Fe) were synthesized by using a simple one-step in-situ hydrothermal approach. Electrochemical characterization showed that rGO-NS-Ni was the most prominent catalyst for glucose oxidation. The current density of the direct glucose alkaline fuel cell (DGAFC) with rGO-NS-Ni as the anode catalyst reached 148.0 mA/cm2, which was 40.82% higher than the blank group. The DGAFC exhibited a maximum power density of 48 W/m2, which was more than 2.08 folds than that of blank group. The catalyst was further characterized by SEM, XPS and Raman. It was speculated that the boosted performance was due to the synergistic effect of N, S-doped rGO and the metallic redox couples, (Ni2+/Ni3+, Co2+/Co3+ and Fe2+/Fe3+), which created more active sites and accelerated electron transfer. This research can provide insights for the development of environmental benign catalysts and promote the application of the DGAFCs.

Preparation of nanoporous nickel copper sulfide on carbon cloth for high-performance hybrid supercapacitors

2018 ◽  
Vol 273 ◽  
pp. 170-180 ◽  
Author(s):  
Dongwei Du ◽  
Rong Lan ◽  
John Humphreys ◽  
Houari Amari ◽  
Shanwen Tao
Keyword(s):  
Copper Sulfide ◽  
High Performance ◽  
Carbon Cloth ◽  
Hybrid Supercapacitors ◽  
Nickel Copper

Nanoporous bismuth electrocatalyst with high performance for glucose oxidation application

2021 ◽  
Vol 46 (5) ◽  
pp. 4055-4064
Author(s):  
Hongqi Shi ◽  
CongCong Tang ◽  
Zuchun Wang ◽  
Zejie Zhang ◽  
Wenjuan Liu ◽  
...  
Keyword(s):  
High Performance ◽  
Glucose Oxidation

ANCORSTEEL FLD-49HP

Alloy Digest ◽  
2018 ◽  
Vol 67 (1) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Tensile Properties ◽  
High Performance ◽  
High Hardness ◽  
Steel Powder ◽  
Alloyed Powder ◽  
Powder Metal ◽  
Nickel Copper ◽  
Material Standard

Abstract Ancorsteel FLD-49HP is a nickel copper-molybdenum alloy steel powder developed for high-performance sinter-hardening applications. This alloy conforms to MPIF Material standard 35, designation FLDN4C2-4905. The nickel and copper are diffusion-alloyed to the molybdenum pre-alloyed powder during processing to maintain good compressibility while enabling high hardness and toughness in sinter-hardened parts. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on powder metal forms. Filing Code: SA-809. Producer or source: Hoeganaes Corporation.

Sign in / Sign up

Export Citation Format

Share Document