Stability and decomposition pathways of the NiOOH OER active phase of NiO x electrocatalysts at open circuit potential traced by ex situ and in situ spectroscopies

J Gallenberger, HM Fernández, A Alkemper… - Catalysis Science & …, 2023 - pubs.rsc.org
Ni based materials are studied widely for their application as electrocatalysts for alkaline
water electrolysis. To further understand and improve these materials, the study of the …

High performance acetaldehyde gas sensor based on pn heterojunction interface of NiO nanosheets and WO3 nanorods

UT Nakate, YT Yu, S Park - Sensors and Actuators B: Chemical, 2021 - Elsevier
PN heterojunction based chemi-resistive sensor is designed by incorporating NiO
nanosheets (NSs) into WO 3 nanorods (NRs) with high aspect ratio. The nanostructured NiO …

Dynamic restructuring of nickel sulfides for electrocatalytic hydrogen evolution reaction

X Ding, D Liu, P Zhao, X Chen, H Wang… - Nature …, 2024 - nature.com
Transition metal chalcogenides have been identified as low-cost and efficient
electrocatalysts to promote the hydrogen evolution reaction in alkaline media. However, the …

In-situ probing the near-surface structural thermal stability of high-nickel layered cathode materials

J Li, H Hua, X Kong, H Yang, P Dai, J Zeng… - Energy Storage …, 2022 - Elsevier
The thermal stability of cathode materials is very important to the safety of lithium-ion
batteries (LIBs), especially the promising high-nickel LiNi x Co y Mn 1-xy O 2 (NCM, 0.6≤ x< …

Heterostructure engineering of NiO foam/In2S3 film for high-performance ethylene glycol gas sensors

X Wang, W Zhang, X Wang, X Li, X Sui, H Jiang… - Sensors and Actuators B …, 2023 - Elsevier
Ethylene glycol, widely used as antifreeze for planes and motor cars, is odorless and
harmful to humans; thus, high-performance ethylene glycol gas sensors are highly …

Two-dimensional correlation spectroscopy analysis of Raman spectra of NiO nanoparticles

J Qiu, TH Nguyen, S Kim, YJ Lee, MT Song… - … Acta Part A: Molecular …, 2022 - Elsevier
We report two-dimensional correlation spectroscopy (2D-COS) analyses of the Raman
spectra of NiO nanoparticles over a temperature range from 100 to 300 K. 2D-Raman …

NiO nanoparticles anchored on N-doped laser-induced graphene for flexible planar micro-supercapacitors

J Zhao, S Wang, L Gao, D Zhang… - ACS Applied Nano …, 2022 - ACS Publications
As an energy storage component of wearable electronics, planar micro-supercapacitors
(MSCs) hold great advantages in terms of flexibility, miniaturization, and integration …

Enhanced pH‐Universal Hydrogen Evolution Reactions on the Ru/a–Ni–MoO3 Electrocatalysts

L Peng, D Zhang, Z Ma, D Chu, C Cazorla… - Small …, 2023 - Wiley Online Library
Green hydrogen production through the electrocatalytic hydrogen evolution reaction (HER)
is a promising solution for transition from fossil fuels to renewable energy. To enable the use …

Catalytically efficient Ni-NiOx-Y2O3 interface for medium temperature water-gas shift reaction

K Xu, C Ma, H Yan, H Gu, WW Wang, SQ Li… - Nature …, 2022 - nature.com
The metal-support interfaces between metals and oxide supports have long been studied in
catalytic applications, thanks to their significance in structural stability and efficient catalytic …

Electrocatalytic ammonia production from nitrite via dual-site Co3O4/NiO catalysts derived from laser-induced cyanonickelate frameworks

T Begildayeva, J Theerthagiri, A Min, CJ Moon… - Chemical Engineering …, 2024 - Elsevier
Herein, we report the pioneering synthesis of the cobalt–nickel coordination frameworks (Co
(H 2 O) 2· Ni (CN) 4, CoNi-CF) via pulsed laser irradiation in liquids (PLIL). The distinctive …